গণিত

$tan θ = \frac{1}{\sqrt{3}} হলে, sin θ এর মান কোনটি?[Class 9-10]A. \frac{\sqrt{3}}{2} B. \frac{1}{2} C. \frac{1}{3}Explanation ×Xlet ytPlayer;

function onYouTubeIframeAPIReady() {
// ইন্টার্নাল প্লেয়ার তৈরির জন্য প্রস্তুতি
}

function showVideoPopup(questionId) {
document.getElementById("videoPopup").style.display = "flex";

fetch('/wp-admin/admin-ajax.php?action=get_video_data&qid=' + questionId)
.then(res => res.json())
.then(data => {
if (!data || !data.text1) return;

const startUrl = data.text1;
const endUrl = data.text2;

let videoId, startTime = 0, endTime = 0;

// ✅ যদি live URL হয়
if (startUrl.includes("youtube.com/live/")) {
const liveIdMatch = startUrl.match(/youtube\.com\/live\/([^?&]+)/);
if (!liveIdMatch) return;
videoId = liveIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);

} else {
// ✅ সাধারণ YouTube লিংক প্রসেস করা
const videoIdMatch = startUrl.match(/(?:youtu\.be\/|youtube\.com\/(?:watch\?v=|embed\/|v\/|shorts\/))([^?&]+)/);
if (!videoIdMatch) return;
videoId = videoIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);
}

// ✅ ভিডিও এমবেড করা
const playerDiv = document.getElementById("videoPlayer");

// CSS সেটিং
playerDiv.style.overflow = "hidden";
playerDiv.style.position = "relative";
playerDiv.style.width = "100%";
playerDiv.style.height = "100%";

// iframe ইনজেক্ট করা
playerDiv.innerHTML = '<iframe id="ytPlayer" width="100%" height="100%" ' +
'src="https://www.youtube.com/embed/' + videoId + '?start=' + startTime + '&end=' + endTime +
'&autoplay=1&enablejsapi=1&modestbranding=1&rel=0&controls=0&disablekb=1&fs=0&iv_load_policy=3" ' +
'frameborder="0" allow="autoplay; encrypted-media" allowfullscreen ' +
'style="pointer-events:none;"></iframe>';

});
}

document.getElementById("closeVideoBtn").addEventListener("click", function() {
const playerDiv = document.getElementById("videoPlayer");
// প্লেয়ার বন্ধ করার জন্য iframe রিমুভ
playerDiv.innerHTML = "";
document.getElementById("videoPopup").style.display = "none";
});

document.getElementById("videoPopup").addEventListener("click", function(event) {
if (event.target === this) {
document.getElementById("closeVideoBtn").click();
}
});

function showExplanationPopup(questionId) {
let explanationContent = document.getElementById("explanation-"+questionId).innerHTML;

if(explanationContent.trim() !== "") {
document.getElementById("explanationContent").innerHTML = explanationContent;
// Ensure images in popup are responsive
let images = document.getElementById("explanationContent").getElementsByTagName("img");
for (let img of images) {
img.style.maxWidth = "100%";
img.style.height = "auto";
}
document.getElementById("explanationPopup").style.display = "flex";
} else {
document.getElementById("explanationContent").innerHTML = "No explanation available for this question.";
document.getElementById("explanationPopup").style.display = "flex";
}
}

function closeExplanationPopup() {
document.getElementById("explanationPopup").style.display = "none";
}

document.getElementById("explanationPopup").addEventListener("click", function(event) {
if (event.target === this) {
closeExplanationPopup();
}
});

function showpollpExplanation(qid, selected) {
for (let i = 1; i <= 5; i++) {
const content = document.getElementById("expContent_" + qid + "_" + i);
const btn = document.getElementById("showExpBtn_" + qid + "_" + i);
if (content && btn) {
if (i === selected) {
const isVisible = content.style.display === "block";
content.style.display = isVisible ? "none" : "block";
btn.style.background = isVisible ? "#333" : "#1565c0";
btn.style.color = isVisible ? "#e0e0e0" : "#fff";
} else {
content.style.display = "none";
btn.style.background = "#333";
btn.style.color = "#e0e0e0";
}
}
}
}.pollp-dark-theme {
background-color: #000;
color: #e0e0e0;
padding: 20px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
margin-bottom: 30px;
border: 1px solid #333;
}
.pollp-question-container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
border-bottom: 1px solid #333;
padding-bottom: 15px;
}
.pollp-question-text {
flex: 2;
min-width: 79%;
max-width: 79%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-question-text a {
text-decoration: none;
color: #4fc3f7;
transition: color 0.3s;
}
.pollp-question-text a:hover {
color: #81d4fa;
}
.pollp-question-text strong {
font-weight: 600;
}
.pollp-meta-container {
flex: 2;
min-width: 20%;
max-width: 20%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-meta-text {
text-align: right;
font-style: italic;
font-size: 18px;
margin: 0;
padding: 0;
color: #9e9e9e;
}
.pollp-meta-text strong {
color: #4fc3f7;
}
.pollp-options-container {
display: flex;
flex-wrap: wrap;
margin-left: 2%;
gap: 5px;
}
.pollp-option {
flex: 1 0 calc(50% - 10px);
min-width: calc(50% - 10px);
max-width: 100%;
margin: 0;
box-sizing: border-box;
}
@media (min-width: 768px) {
.pollp-option {
flex: 1 0 20%;
min-width: auto;
max-width: none;
}
}
.pollp-option button {
width: 100%;
padding: 12px;
margin: 0;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
text-align: left;
cursor: pointer;
transition: all 0.3s ease;
font-size: 15px;
word-break: break-word;
white-space: normal;
border: none;
color: #fff;
}
.pollp-correct-option {
background: linear-gradient(135deg, #2e7d32, #1b5e20);
border: 2px solid #4caf50;
}
.pollp-correct-option:hover {
background: linear-gradient(135deg, #1b5e20, #2e7d32);
}
.pollp-regular-option {
background: linear-gradient(135deg, #1565c0, #0d47a1);
border: 2px solid #2196f3;
}
.pollp-regular-option:hover {
background: linear-gradient(135deg, #0d47a1, #1565c0);
}
.pollp-explanation-btn button, .pollp-video-btn button {
width: 100%;
padding: 12px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
margin: 0;
text-align: center;
color: white;
text-decoration: none;
font-weight: bold;
font-size: 20px;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
word-break: break-word;
white-space: normal;
transition: all 0.3s;
}
.pollp-explanation-btn button {
background: linear-gradient(135deg, #00695c, #004d40);
}
.pollp-explanation-btn button:hover {
background: linear-gradient(135deg, #004d40, #00695c);
}
.pollp-video-btn button {
background: linear-gradient(135deg, #c62828, #b71c1c);
}
.pollp-video-btn button:hover {
background: linear-gradient(135deg, #b71c1c, #c62828);
}
.pollp-explanation-box {
margin-top: 20px;
padding: 20px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
color: #e0e0e0;
}
.explanation-box {
display: none;
background: #121212;
border: 1px solid #333;
padding: 15px;
border-radius: 8px;
font-size: 14px;
margin-top: 10px;
overflow: auto;
max-width: 100%;
color: #e0e0e0;
}
.explanation-box img {
max-width: 100%;
height: auto;
border-radius: 4px;
}
#explanationPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#explanationPopup > div {
background-color: #121212;
padding: 20px;
border-radius: 12px;
max-width: 90%;
max-height: 90%;
overflow-y: auto;
word-break: break-word;
overflow-wrap: break-word;
border: 1px solid #333;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
#explanationPopup h3 {
margin: 0;
color: #4caf50;
font-size: 24px;
}
#explanationPopup button {
background: none;
border: none;
font-size: 24px;
cursor: pointer;
color: #f44336;
transition: transform 0.3s;
}
#explanationPopup button:hover {
transform: scale(1.2);
}
#videoPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#videoPopup > div {
background-color: #121212;
padding: 0;
width: 100vw;
height: 90vh;
border-radius: 0;
position: relative;
overflow: hidden;
border: 1px solid #333;
}
#closeVideoBtn {
position: absolute;
top: 15px;
right: 15px;
background: linear-gradient(135deg, #d32f2f, #b71c1c);
border: none;
color: white;
padding: 8px 15px;
font-size: 20px;
border-radius: 8px;
cursor: pointer;
z-index: 10001;
transition: all 0.3s;
}
#closeVideoBtn:hover {
background: linear-gradient(135deg, #b71c1c, #d32f2f);
transform: scale(1.1);
}
#videoPlayer {
width: 100%;
height: 600px;
min-height: 600px;
background: #000;
}
.option-explanations {
margin-top: 20px;
padding: 15px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
}
.option-explanations h6 {
margin-bottom: 15px;
font-size: 16px;
color: #9e9e9e;
}
.explanation-buttons {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 15px;
}
.explanation-buttons button {
padding: 8px 15px;
background: #333;
color: #e0e0e0;
border: 1px solid #444;
border-radius: 8px;
cursor: pointer;
font-size: 18px;
transition: all 0.3s;
}
.explanation-buttons button:hover {
background: #444;
color: #fff;
}
.explanation-buttons button.active {
background: #1565c0;
color: #fff;
}
.api-explanation {
margin-top: 20px;
padding: 15px;
background-color: #121212;
border-radius: 8px;
border: 1px solid #333;
} 13. a : b = c : d = e : f হলে- i. \frac{a - b}{b} = \frac{c + d}{d} = \frac{e + f}{f} ii. \frac{a}{b} = \frac{a + c + e}{b + d + f} iii. a : c : e = b : d : f নিচের কোনটি সঠিক? [Class 9-10] A. i ও ii B. i ও iii C. ii ও iii D. i, ii ও iii Explanation × X let ytPlayer;

function onYouTubeIframeAPIReady() {
// ইন্টার্নাল প্লেয়ার তৈরির জন্য প্রস্তুতি
}

function showVideoPopup(questionId) {
document.getElementById("videoPopup").style.display = "flex";

fetch('/wp-admin/admin-ajax.php?action=get_video_data&qid=' + questionId)
.then(res => res.json())
.then(data => {
if (!data || !data.text1) return;

const startUrl = data.text1;
const endUrl = data.text2;

let videoId, startTime = 0, endTime = 0;

// ✅ যদি live URL হয়
if (startUrl.includes("youtube.com/live/")) {
const liveIdMatch = startUrl.match(/youtube\.com\/live\/([^?&]+)/);
if (!liveIdMatch) return;
videoId = liveIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);

} else {
// ✅ সাধারণ YouTube লিংক প্রসেস করা
const videoIdMatch = startUrl.match(/(?:youtu\.be\/|youtube\.com\/(?:watch\?v=|embed\/|v\/|shorts\/))([^?&]+)/);
if (!videoIdMatch) return;
videoId = videoIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);
}

// ✅ ভিডিও এমবেড করা
const playerDiv = document.getElementById("videoPlayer");

// CSS সেটিং
playerDiv.style.overflow = "hidden";
playerDiv.style.position = "relative";
playerDiv.style.width = "100%";
playerDiv.style.height = "100%";

// iframe ইনজেক্ট করা
playerDiv.innerHTML = '<iframe id="ytPlayer" width="100%" height="100%" ' +
'src="https://www.youtube.com/embed/' + videoId + '?start=' + startTime + '&end=' + endTime +
'&autoplay=1&enablejsapi=1&modestbranding=1&rel=0&controls=0&disablekb=1&fs=0&iv_load_policy=3" ' +
'frameborder="0" allow="autoplay; encrypted-media" allowfullscreen ' +
'style="pointer-events:none;"></iframe>';

});
}

document.getElementById("closeVideoBtn").addEventListener("click", function() {
const playerDiv = document.getElementById("videoPlayer");
// প্লেয়ার বন্ধ করার জন্য iframe রিমুভ
playerDiv.innerHTML = "";
document.getElementById("videoPopup").style.display = "none";
});

document.getElementById("videoPopup").addEventListener("click", function(event) {
if (event.target === this) {
document.getElementById("closeVideoBtn").click();
}
});

function showExplanationPopup(questionId) {
let explanationContent = document.getElementById("explanation-"+questionId).innerHTML;

if(explanationContent.trim() !== "") {
document.getElementById("explanationContent").innerHTML = explanationContent;
// Ensure images in popup are responsive
let images = document.getElementById("explanationContent").getElementsByTagName("img");
for (let img of images) {
img.style.maxWidth = "100%";
img.style.height = "auto";
}
document.getElementById("explanationPopup").style.display = "flex";
} else {
document.getElementById("explanationContent").innerHTML = "No explanation available for this question.";
document.getElementById("explanationPopup").style.display = "flex";
}
}

function closeExplanationPopup() {
document.getElementById("explanationPopup").style.display = "none";
}

document.getElementById("explanationPopup").addEventListener("click", function(event) {
if (event.target === this) {
closeExplanationPopup();
}
});

function showpollpExplanation(qid, selected) {
for (let i = 1; i <= 5; i++) {
const content = document.getElementById("expContent_" + qid + "_" + i);
const btn = document.getElementById("showExpBtn_" + qid + "_" + i);
if (content && btn) {
if (i === selected) {
const isVisible = content.style.display === "block";
content.style.display = isVisible ? "none" : "block";
btn.style.background = isVisible ? "#333" : "#1565c0";
btn.style.color = isVisible ? "#e0e0e0" : "#fff";
} else {
content.style.display = "none";
btn.style.background = "#333";
btn.style.color = "#e0e0e0";
}
}
}
}.pollp-dark-theme {
background-color: #000;
color: #e0e0e0;
padding: 20px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
margin-bottom: 30px;
border: 1px solid #333;
}
.pollp-question-container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
border-bottom: 1px solid #333;
padding-bottom: 15px;
}
.pollp-question-text {
flex: 2;
min-width: 79%;
max-width: 79%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-question-text a {
text-decoration: none;
color: #4fc3f7;
transition: color 0.3s;
}
.pollp-question-text a:hover {
color: #81d4fa;
}
.pollp-question-text strong {
font-weight: 600;
}
.pollp-meta-container {
flex: 2;
min-width: 20%;
max-width: 20%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-meta-text {
text-align: right;
font-style: italic;
font-size: 18px;
margin: 0;
padding: 0;
color: #9e9e9e;
}
.pollp-meta-text strong {
color: #4fc3f7;
}
.pollp-options-container {
display: flex;
flex-wrap: wrap;
margin-left: 2%;
gap: 5px;
}
.pollp-option {
flex: 1 0 calc(50% - 10px);
min-width: calc(50% - 10px);
max-width: 100%;
margin: 0;
box-sizing: border-box;
}
@media (min-width: 768px) {
.pollp-option {
flex: 1 0 20%;
min-width: auto;
max-width: none;
}
}
.pollp-option button {
width: 100%;
padding: 12px;
margin: 0;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
text-align: left;
cursor: pointer;
transition: all 0.3s ease;
font-size: 15px;
word-break: break-word;
white-space: normal;
border: none;
color: #fff;
}
.pollp-correct-option {
background: linear-gradient(135deg, #2e7d32, #1b5e20);
border: 2px solid #4caf50;
}
.pollp-correct-option:hover {
background: linear-gradient(135deg, #1b5e20, #2e7d32);
}
.pollp-regular-option {
background: linear-gradient(135deg, #1565c0, #0d47a1);
border: 2px solid #2196f3;
}
.pollp-regular-option:hover {
background: linear-gradient(135deg, #0d47a1, #1565c0);
}
.pollp-explanation-btn button, .pollp-video-btn button {
width: 100%;
padding: 12px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
margin: 0;
text-align: center;
color: white;
text-decoration: none;
font-weight: bold;
font-size: 20px;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
word-break: break-word;
white-space: normal;
transition: all 0.3s;
}
.pollp-explanation-btn button {
background: linear-gradient(135deg, #00695c, #004d40);
}
.pollp-explanation-btn button:hover {
background: linear-gradient(135deg, #004d40, #00695c);
}
.pollp-video-btn button {
background: linear-gradient(135deg, #c62828, #b71c1c);
}
.pollp-video-btn button:hover {
background: linear-gradient(135deg, #b71c1c, #c62828);
}
.pollp-explanation-box {
margin-top: 20px;
padding: 20px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
color: #e0e0e0;
}
.explanation-box {
display: none;
background: #121212;
border: 1px solid #333;
padding: 15px;
border-radius: 8px;
font-size: 14px;
margin-top: 10px;
overflow: auto;
max-width: 100%;
color: #e0e0e0;
}
.explanation-box img {
max-width: 100%;
height: auto;
border-radius: 4px;
}
#explanationPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#explanationPopup > div {
background-color: #121212;
padding: 20px;
border-radius: 12px;
max-width: 90%;
max-height: 90%;
overflow-y: auto;
word-break: break-word;
overflow-wrap: break-word;
border: 1px solid #333;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
#explanationPopup h3 {
margin: 0;
color: #4caf50;
font-size: 24px;
}
#explanationPopup button {
background: none;
border: none;
font-size: 24px;
cursor: pointer;
color: #f44336;
transition: transform 0.3s;
}
#explanationPopup button:hover {
transform: scale(1.2);
}
#videoPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#videoPopup > div {
background-color: #121212;
padding: 0;
width: 100vw;
height: 90vh;
border-radius: 0;
position: relative;
overflow: hidden;
border: 1px solid #333;
}
#closeVideoBtn {
position: absolute;
top: 15px;
right: 15px;
background: linear-gradient(135deg, #d32f2f, #b71c1c);
border: none;
color: white;
padding: 8px 15px;
font-size: 20px;
border-radius: 8px;
cursor: pointer;
z-index: 10001;
transition: all 0.3s;
}
#closeVideoBtn:hover {
background: linear-gradient(135deg, #b71c1c, #d32f2f);
transform: scale(1.1);
}
#videoPlayer {
width: 100%;
height: 600px;
min-height: 600px;
background: #000;
}
.option-explanations {
margin-top: 20px;
padding: 15px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
}
.option-explanations h6 {
margin-bottom: 15px;
font-size: 16px;
color: #9e9e9e;
}
.explanation-buttons {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 15px;
}
.explanation-buttons button {
padding: 8px 15px;
background: #333;
color: #e0e0e0;
border: 1px solid #444;
border-radius: 8px;
cursor: pointer;
font-size: 18px;
transition: all 0.3s;
}
.explanation-buttons button:hover {
background: #444;
color: #fff;
}
.explanation-buttons button.active {
background: #1565c0;
color: #fff;
}
.api-explanation {
margin-top: 20px;
padding: 15px;
background-color: #121212;
border-radius: 8px;
border: 1px solid #333;
} 14. ইরা ও ইমুর বয়সের অনুপাত 2 \frac{1}{3} : 3 \frac{1}{3} হলে- i. তাদের বয়সের সরল অনুপাত 7:10 ii. তাদের বয়সের সরল অনুপাতের যোগফল 17 iii. ইমুর বয়স 20 বছর হলে ইরার বয়স 14 বছর নিচের কোনটি সঠিক? [Class 9-10] A. i ও ii B. i ও iii C. ii ও iii D. i, ii ও iii Explanation × X let ytPlayer;

function onYouTubeIframeAPIReady() {
// ইন্টার্নাল প্লেয়ার তৈরির জন্য প্রস্তুতি
}

function showVideoPopup(questionId) {
document.getElementById("videoPopup").style.display = "flex";

fetch('/wp-admin/admin-ajax.php?action=get_video_data&qid=' + questionId)
.then(res => res.json())
.then(data => {
if (!data || !data.text1) return;

const startUrl = data.text1;
const endUrl = data.text2;

let videoId, startTime = 0, endTime = 0;

// ✅ যদি live URL হয়
if (startUrl.includes("youtube.com/live/")) {
const liveIdMatch = startUrl.match(/youtube\.com\/live\/([^?&]+)/);
if (!liveIdMatch) return;
videoId = liveIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);

} else {
// ✅ সাধারণ YouTube লিংক প্রসেস করা
const videoIdMatch = startUrl.match(/(?:youtu\.be\/|youtube\.com\/(?:watch\?v=|embed\/|v\/|shorts\/))([^?&]+)/);
if (!videoIdMatch) return;
videoId = videoIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);
}

// ✅ ভিডিও এমবেড করা
const playerDiv = document.getElementById("videoPlayer");

// CSS সেটিং
playerDiv.style.overflow = "hidden";
playerDiv.style.position = "relative";
playerDiv.style.width = "100%";
playerDiv.style.height = "100%";

// iframe ইনজেক্ট করা
playerDiv.innerHTML = '<iframe id="ytPlayer" width="100%" height="100%" ' +
'src="https://www.youtube.com/embed/' + videoId + '?start=' + startTime + '&end=' + endTime +
'&autoplay=1&enablejsapi=1&modestbranding=1&rel=0&controls=0&disablekb=1&fs=0&iv_load_policy=3" ' +
'frameborder="0" allow="autoplay; encrypted-media" allowfullscreen ' +
'style="pointer-events:none;"></iframe>';

});
}

document.getElementById("closeVideoBtn").addEventListener("click", function() {
const playerDiv = document.getElementById("videoPlayer");
// প্লেয়ার বন্ধ করার জন্য iframe রিমুভ
playerDiv.innerHTML = "";
document.getElementById("videoPopup").style.display = "none";
});

document.getElementById("videoPopup").addEventListener("click", function(event) {
if (event.target === this) {
document.getElementById("closeVideoBtn").click();
}
});

function showExplanationPopup(questionId) {
let explanationContent = document.getElementById("explanation-"+questionId).innerHTML;

if(explanationContent.trim() !== "") {
document.getElementById("explanationContent").innerHTML = explanationContent;
// Ensure images in popup are responsive
let images = document.getElementById("explanationContent").getElementsByTagName("img");
for (let img of images) {
img.style.maxWidth = "100%";
img.style.height = "auto";
}
document.getElementById("explanationPopup").style.display = "flex";
} else {
document.getElementById("explanationContent").innerHTML = "No explanation available for this question.";
document.getElementById("explanationPopup").style.display = "flex";
}
}

function closeExplanationPopup() {
document.getElementById("explanationPopup").style.display = "none";
}

document.getElementById("explanationPopup").addEventListener("click", function(event) {
if (event.target === this) {
closeExplanationPopup();
}
});

function showpollpExplanation(qid, selected) {
for (let i = 1; i <= 5; i++) {
const content = document.getElementById("expContent_" + qid + "_" + i);
const btn = document.getElementById("showExpBtn_" + qid + "_" + i);
if (content && btn) {
if (i === selected) {
const isVisible = content.style.display === "block";
content.style.display = isVisible ? "none" : "block";
btn.style.background = isVisible ? "#333" : "#1565c0";
btn.style.color = isVisible ? "#e0e0e0" : "#fff";
} else {
content.style.display = "none";
btn.style.background = "#333";
btn.style.color = "#e0e0e0";
}
}
}
}.pollp-dark-theme {
background-color: #000;
color: #e0e0e0;
padding: 20px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
margin-bottom: 30px;
border: 1px solid #333;
}
.pollp-question-container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
border-bottom: 1px solid #333;
padding-bottom: 15px;
}
.pollp-question-text {
flex: 2;
min-width: 79%;
max-width: 79%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-question-text a {
text-decoration: none;
color: #4fc3f7;
transition: color 0.3s;
}
.pollp-question-text a:hover {
color: #81d4fa;
}
.pollp-question-text strong {
font-weight: 600;
}
.pollp-meta-container {
flex: 2;
min-width: 20%;
max-width: 20%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-meta-text {
text-align: right;
font-style: italic;
font-size: 18px;
margin: 0;
padding: 0;
color: #9e9e9e;
}
.pollp-meta-text strong {
color: #4fc3f7;
}
.pollp-options-container {
display: flex;
flex-wrap: wrap;
margin-left: 2%;
gap: 5px;
}
.pollp-option {
flex: 1 0 calc(50% - 10px);
min-width: calc(50% - 10px);
max-width: 100%;
margin: 0;
box-sizing: border-box;
}
@media (min-width: 768px) {
.pollp-option {
flex: 1 0 20%;
min-width: auto;
max-width: none;
}
}
.pollp-option button {
width: 100%;
padding: 12px;
margin: 0;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
text-align: left;
cursor: pointer;
transition: all 0.3s ease;
font-size: 15px;
word-break: break-word;
white-space: normal;
border: none;
color: #fff;
}
.pollp-correct-option {
background: linear-gradient(135deg, #2e7d32, #1b5e20);
border: 2px solid #4caf50;
}
.pollp-correct-option:hover {
background: linear-gradient(135deg, #1b5e20, #2e7d32);
}
.pollp-regular-option {
background: linear-gradient(135deg, #1565c0, #0d47a1);
border: 2px solid #2196f3;
}
.pollp-regular-option:hover {
background: linear-gradient(135deg, #0d47a1, #1565c0);
}
.pollp-explanation-btn button, .pollp-video-btn button {
width: 100%;
padding: 12px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
margin: 0;
text-align: center;
color: white;
text-decoration: none;
font-weight: bold;
font-size: 20px;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
word-break: break-word;
white-space: normal;
transition: all 0.3s;
}
.pollp-explanation-btn button {
background: linear-gradient(135deg, #00695c, #004d40);
}
.pollp-explanation-btn button:hover {
background: linear-gradient(135deg, #004d40, #00695c);
}
.pollp-video-btn button {
background: linear-gradient(135deg, #c62828, #b71c1c);
}
.pollp-video-btn button:hover {
background: linear-gradient(135deg, #b71c1c, #c62828);
}
.pollp-explanation-box {
margin-top: 20px;
padding: 20px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
color: #e0e0e0;
}
.explanation-box {
display: none;
background: #121212;
border: 1px solid #333;
padding: 15px;
border-radius: 8px;
font-size: 14px;
margin-top: 10px;
overflow: auto;
max-width: 100%;
color: #e0e0e0;
}
.explanation-box img {
max-width: 100%;
height: auto;
border-radius: 4px;
}
#explanationPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#explanationPopup > div {
background-color: #121212;
padding: 20px;
border-radius: 12px;
max-width: 90%;
max-height: 90%;
overflow-y: auto;
word-break: break-word;
overflow-wrap: break-word;
border: 1px solid #333;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
#explanationPopup h3 {
margin: 0;
color: #4caf50;
font-size: 24px;
}
#explanationPopup button {
background: none;
border: none;
font-size: 24px;
cursor: pointer;
color: #f44336;
transition: transform 0.3s;
}
#explanationPopup button:hover {
transform: scale(1.2);
}
#videoPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#videoPopup > div {
background-color: #121212;
padding: 0;
width: 100vw;
height: 90vh;
border-radius: 0;
position: relative;
overflow: hidden;
border: 1px solid #333;
}
#closeVideoBtn {
position: absolute;
top: 15px;
right: 15px;
background: linear-gradient(135deg, #d32f2f, #b71c1c);
border: none;
color: white;
padding: 8px 15px;
font-size: 20px;
border-radius: 8px;
cursor: pointer;
z-index: 10001;
transition: all 0.3s;
}
#closeVideoBtn:hover {
background: linear-gradient(135deg, #b71c1c, #d32f2f);
transform: scale(1.1);
}
#videoPlayer {
width: 100%;
height: 600px;
min-height: 600px;
background: #000;
}
.option-explanations {
margin-top: 20px;
padding: 15px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
}
.option-explanations h6 {
margin-bottom: 15px;
font-size: 16px;
color: #9e9e9e;
}
.explanation-buttons {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 15px;
}
.explanation-buttons button {
padding: 8px 15px;
background: #333;
color: #e0e0e0;
border: 1px solid #444;
border-radius: 8px;
cursor: pointer;
font-size: 18px;
transition: all 0.3s;
}
.explanation-buttons button:hover {
background: #444;
color: #fff;
}
.explanation-buttons button.active {
background: #1565c0;
color: #fff;
}
.api-explanation {
margin-top: 20px;
padding: 15px;
background-color: #121212;
border-radius: 8px;
border: 1px solid #333;
} 15. 3x + 5y = 2 এবং 3x + 5y = 1 সমীকরণজোটটি- [Class 9-10] A. সমঞ্জস B. নির্ভরশীল C. অনির্ভরশীল D. অসমঞ্জস ও অনির্ভরশীল Explanation × X let ytPlayer;

function onYouTubeIframeAPIReady() {
// ইন্টার্নাল প্লেয়ার তৈরির জন্য প্রস্তুতি
}

function showVideoPopup(questionId) {
document.getElementById("videoPopup").style.display = "flex";

fetch('/wp-admin/admin-ajax.php?action=get_video_data&qid=' + questionId)
.then(res => res.json())
.then(data => {
if (!data || !data.text1) return;

const startUrl = data.text1;
const endUrl = data.text2;

let videoId, startTime = 0, endTime = 0;

// ✅ যদি live URL হয়
if (startUrl.includes("youtube.com/live/")) {
const liveIdMatch = startUrl.match(/youtube\.com\/live\/([^?&]+)/);
if (!liveIdMatch) return;
videoId = liveIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);

} else {
// ✅ সাধারণ YouTube লিংক প্রসেস করা
const videoIdMatch = startUrl.match(/(?:youtu\.be\/|youtube\.com\/(?:watch\?v=|embed\/|v\/|shorts\/))([^?&]+)/);
if (!videoIdMatch) return;
videoId = videoIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);
}

// ✅ ভিডিও এমবেড করা
const playerDiv = document.getElementById("videoPlayer");

// CSS সেটিং
playerDiv.style.overflow = "hidden";
playerDiv.style.position = "relative";
playerDiv.style.width = "100%";
playerDiv.style.height = "100%";

// iframe ইনজেক্ট করা
playerDiv.innerHTML = '<iframe id="ytPlayer" width="100%" height="100%" ' +
'src="https://www.youtube.com/embed/' + videoId + '?start=' + startTime + '&end=' + endTime +
'&autoplay=1&enablejsapi=1&modestbranding=1&rel=0&controls=0&disablekb=1&fs=0&iv_load_policy=3" ' +
'frameborder="0" allow="autoplay; encrypted-media" allowfullscreen ' +
'style="pointer-events:none;"></iframe>';

});
}

document.getElementById("closeVideoBtn").addEventListener("click", function() {
const playerDiv = document.getElementById("videoPlayer");
// প্লেয়ার বন্ধ করার জন্য iframe রিমুভ
playerDiv.innerHTML = "";
document.getElementById("videoPopup").style.display = "none";
});

document.getElementById("videoPopup").addEventListener("click", function(event) {
if (event.target === this) {
document.getElementById("closeVideoBtn").click();
}
});

function showExplanationPopup(questionId) {
let explanationContent = document.getElementById("explanation-"+questionId).innerHTML;

if(explanationContent.trim() !== "") {
document.getElementById("explanationContent").innerHTML = explanationContent;
// Ensure images in popup are responsive
let images = document.getElementById("explanationContent").getElementsByTagName("img");
for (let img of images) {
img.style.maxWidth = "100%";
img.style.height = "auto";
}
document.getElementById("explanationPopup").style.display = "flex";
} else {
document.getElementById("explanationContent").innerHTML = "No explanation available for this question.";
document.getElementById("explanationPopup").style.display = "flex";
}
}

function closeExplanationPopup() {
document.getElementById("explanationPopup").style.display = "none";
}

document.getElementById("explanationPopup").addEventListener("click", function(event) {
if (event.target === this) {
closeExplanationPopup();
}
});

function showpollpExplanation(qid, selected) {
for (let i = 1; i <= 5; i++) {
const content = document.getElementById("expContent_" + qid + "_" + i);
const btn = document.getElementById("showExpBtn_" + qid + "_" + i);
if (content && btn) {
if (i === selected) {
const isVisible = content.style.display === "block";
content.style.display = isVisible ? "none" : "block";
btn.style.background = isVisible ? "#333" : "#1565c0";
btn.style.color = isVisible ? "#e0e0e0" : "#fff";
} else {
content.style.display = "none";
btn.style.background = "#333";
btn.style.color = "#e0e0e0";
}
}
}
}.pollp-dark-theme {
background-color: #000;
color: #e0e0e0;
padding: 20px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
margin-bottom: 30px;
border: 1px solid #333;
}
.pollp-question-container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
border-bottom: 1px solid #333;
padding-bottom: 15px;
}
.pollp-question-text {
flex: 2;
min-width: 79%;
max-width: 79%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-question-text a {
text-decoration: none;
color: #4fc3f7;
transition: color 0.3s;
}
.pollp-question-text a:hover {
color: #81d4fa;
}
.pollp-question-text strong {
font-weight: 600;
}
.pollp-meta-container {
flex: 2;
min-width: 20%;
max-width: 20%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-meta-text {
text-align: right;
font-style: italic;
font-size: 18px;
margin: 0;
padding: 0;
color: #9e9e9e;
}
.pollp-meta-text strong {
color: #4fc3f7;
}
.pollp-options-container {
display: flex;
flex-wrap: wrap;
margin-left: 2%;
gap: 5px;
}
.pollp-option {
flex: 1 0 calc(50% - 10px);
min-width: calc(50% - 10px);
max-width: 100%;
margin: 0;
box-sizing: border-box;
}
@media (min-width: 768px) {
.pollp-option {
flex: 1 0 20%;
min-width: auto;
max-width: none;
}
}
.pollp-option button {
width: 100%;
padding: 12px;
margin: 0;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
text-align: left;
cursor: pointer;
transition: all 0.3s ease;
font-size: 15px;
word-break: break-word;
white-space: normal;
border: none;
color: #fff;
}
.pollp-correct-option {
background: linear-gradient(135deg, #2e7d32, #1b5e20);
border: 2px solid #4caf50;
}
.pollp-correct-option:hover {
background: linear-gradient(135deg, #1b5e20, #2e7d32);
}
.pollp-regular-option {
background: linear-gradient(135deg, #1565c0, #0d47a1);
border: 2px solid #2196f3;
}
.pollp-regular-option:hover {
background: linear-gradient(135deg, #0d47a1, #1565c0);
}
.pollp-explanation-btn button, .pollp-video-btn button {
width: 100%;
padding: 12px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
margin: 0;
text-align: center;
color: white;
text-decoration: none;
font-weight: bold;
font-size: 20px;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
word-break: break-word;
white-space: normal;
transition: all 0.3s;
}
.pollp-explanation-btn button {
background: linear-gradient(135deg, #00695c, #004d40);
}
.pollp-explanation-btn button:hover {
background: linear-gradient(135deg, #004d40, #00695c);
}
.pollp-video-btn button {
background: linear-gradient(135deg, #c62828, #b71c1c);
}
.pollp-video-btn button:hover {
background: linear-gradient(135deg, #b71c1c, #c62828);
}
.pollp-explanation-box {
margin-top: 20px;
padding: 20px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
color: #e0e0e0;
}
.explanation-box {
display: none;
background: #121212;
border: 1px solid #333;
padding: 15px;
border-radius: 8px;
font-size: 14px;
margin-top: 10px;
overflow: auto;
max-width: 100%;
color: #e0e0e0;
}
.explanation-box img {
max-width: 100%;
height: auto;
border-radius: 4px;
}
#explanationPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#explanationPopup > div {
background-color: #121212;
padding: 20px;
border-radius: 12px;
max-width: 90%;
max-height: 90%;
overflow-y: auto;
word-break: break-word;
overflow-wrap: break-word;
border: 1px solid #333;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
#explanationPopup h3 {
margin: 0;
color: #4caf50;
font-size: 24px;
}
#explanationPopup button {
background: none;
border: none;
font-size: 24px;
cursor: pointer;
color: #f44336;
transition: transform 0.3s;
}
#explanationPopup button:hover {
transform: scale(1.2);
}
#videoPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#videoPopup > div {
background-color: #121212;
padding: 0;
width: 100vw;
height: 90vh;
border-radius: 0;
position: relative;
overflow: hidden;
border: 1px solid #333;
}
#closeVideoBtn {
position: absolute;
top: 15px;
right: 15px;
background: linear-gradient(135deg, #d32f2f, #b71c1c);
border: none;
color: white;
padding: 8px 15px;
font-size: 20px;
border-radius: 8px;
cursor: pointer;
z-index: 10001;
transition: all 0.3s;
}
#closeVideoBtn:hover {
background: linear-gradient(135deg, #b71c1c, #d32f2f);
transform: scale(1.1);
}
#videoPlayer {
width: 100%;
height: 600px;
min-height: 600px;
background: #000;
}
.option-explanations {
margin-top: 20px;
padding: 15px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
}
.option-explanations h6 {
margin-bottom: 15px;
font-size: 16px;
color: #9e9e9e;
}
.explanation-buttons {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 15px;
}
.explanation-buttons button {
padding: 8px 15px;
background: #333;
color: #e0e0e0;
border: 1px solid #444;
border-radius: 8px;
cursor: pointer;
font-size: 18px;
transition: all 0.3s;
}
.explanation-buttons button:hover {
background: #444;
color: #fff;
}
.explanation-buttons button.active {
background: #1565c0;
color: #fff;
}
.api-explanation {
margin-top: 20px;
padding: 15px;
background-color: #121212;
border-radius: 8px;
border: 1px solid #333;
} 16. 2x + 5y = 12 সরলরেখাটি x-অক্ষকে কোন বিন্দুতে ছেদ করে? [Class 9-10] A. (0, 0) B. (2,5) C. (3, 2) D. (6, 0) Explanation × X let ytPlayer;

function onYouTubeIframeAPIReady() {
// ইন্টার্নাল প্লেয়ার তৈরির জন্য প্রস্তুতি
}

function showVideoPopup(questionId) {
document.getElementById("videoPopup").style.display = "flex";

fetch('/wp-admin/admin-ajax.php?action=get_video_data&qid=' + questionId)
.then(res => res.json())
.then(data => {
if (!data || !data.text1) return;

const startUrl = data.text1;
const endUrl = data.text2;

let videoId, startTime = 0, endTime = 0;

// ✅ যদি live URL হয়
if (startUrl.includes("youtube.com/live/")) {
const liveIdMatch = startUrl.match(/youtube\.com\/live\/([^?&]+)/);
if (!liveIdMatch) return;
videoId = liveIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);

} else {
// ✅ সাধারণ YouTube লিংক প্রসেস করা
const videoIdMatch = startUrl.match(/(?:youtu\.be\/|youtube\.com\/(?:watch\?v=|embed\/|v\/|shorts\/))([^?&]+)/);
if (!videoIdMatch) return;
videoId = videoIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);
}

// ✅ ভিডিও এমবেড করা
const playerDiv = document.getElementById("videoPlayer");

// CSS সেটিং
playerDiv.style.overflow = "hidden";
playerDiv.style.position = "relative";
playerDiv.style.width = "100%";
playerDiv.style.height = "100%";

// iframe ইনজেক্ট করা
playerDiv.innerHTML = '<iframe id="ytPlayer" width="100%" height="100%" ' +
'src="https://www.youtube.com/embed/' + videoId + '?start=' + startTime + '&end=' + endTime +
'&autoplay=1&enablejsapi=1&modestbranding=1&rel=0&controls=0&disablekb=1&fs=0&iv_load_policy=3" ' +
'frameborder="0" allow="autoplay; encrypted-media" allowfullscreen ' +
'style="pointer-events:none;"></iframe>';

});
}

document.getElementById("closeVideoBtn").addEventListener("click", function() {
const playerDiv = document.getElementById("videoPlayer");
// প্লেয়ার বন্ধ করার জন্য iframe রিমুভ
playerDiv.innerHTML = "";
document.getElementById("videoPopup").style.display = "none";
});

document.getElementById("videoPopup").addEventListener("click", function(event) {
if (event.target === this) {
document.getElementById("closeVideoBtn").click();
}
});

function showExplanationPopup(questionId) {
let explanationContent = document.getElementById("explanation-"+questionId).innerHTML;

if(explanationContent.trim() !== "") {
document.getElementById("explanationContent").innerHTML = explanationContent;
// Ensure images in popup are responsive
let images = document.getElementById("explanationContent").getElementsByTagName("img");
for (let img of images) {
img.style.maxWidth = "100%";
img.style.height = "auto";
}
document.getElementById("explanationPopup").style.display = "flex";
} else {
document.getElementById("explanationContent").innerHTML = "No explanation available for this question.";
document.getElementById("explanationPopup").style.display = "flex";
}
}

function closeExplanationPopup() {
document.getElementById("explanationPopup").style.display = "none";
}

document.getElementById("explanationPopup").addEventListener("click", function(event) {
if (event.target === this) {
closeExplanationPopup();
}
});

function showpollpExplanation(qid, selected) {
for (let i = 1; i <= 5; i++) {
const content = document.getElementById("expContent_" + qid + "_" + i);
const btn = document.getElementById("showExpBtn_" + qid + "_" + i);
if (content && btn) {
if (i === selected) {
const isVisible = content.style.display === "block";
content.style.display = isVisible ? "none" : "block";
btn.style.background = isVisible ? "#333" : "#1565c0";
btn.style.color = isVisible ? "#e0e0e0" : "#fff";
} else {
content.style.display = "none";
btn.style.background = "#333";
btn.style.color = "#e0e0e0";
}
}
}
}.pollp-dark-theme {
background-color: #000;
color: #e0e0e0;
padding: 20px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
margin-bottom: 30px;
border: 1px solid #333;
}
.pollp-question-container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
border-bottom: 1px solid #333;
padding-bottom: 15px;
}
.pollp-question-text {
flex: 2;
min-width: 79%;
max-width: 79%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-question-text a {
text-decoration: none;
color: #4fc3f7;
transition: color 0.3s;
}
.pollp-question-text a:hover {
color: #81d4fa;
}
.pollp-question-text strong {
font-weight: 600;
}
.pollp-meta-container {
flex: 2;
min-width: 20%;
max-width: 20%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-meta-text {
text-align: right;
font-style: italic;
font-size: 18px;
margin: 0;
padding: 0;
color: #9e9e9e;
}
.pollp-meta-text strong {
color: #4fc3f7;
}
.pollp-options-container {
display: flex;
flex-wrap: wrap;
margin-left: 2%;
gap: 5px;
}
.pollp-option {
flex: 1 0 calc(50% - 10px);
min-width: calc(50% - 10px);
max-width: 100%;
margin: 0;
box-sizing: border-box;
}
@media (min-width: 768px) {
.pollp-option {
flex: 1 0 20%;
min-width: auto;
max-width: none;
}
}
.pollp-option button {
width: 100%;
padding: 12px;
margin: 0;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
text-align: left;
cursor: pointer;
transition: all 0.3s ease;
font-size: 15px;
word-break: break-word;
white-space: normal;
border: none;
color: #fff;
}
.pollp-correct-option {
background: linear-gradient(135deg, #2e7d32, #1b5e20);
border: 2px solid #4caf50;
}
.pollp-correct-option:hover {
background: linear-gradient(135deg, #1b5e20, #2e7d32);
}
.pollp-regular-option {
background: linear-gradient(135deg, #1565c0, #0d47a1);
border: 2px solid #2196f3;
}
.pollp-regular-option:hover {
background: linear-gradient(135deg, #0d47a1, #1565c0);
}
.pollp-explanation-btn button, .pollp-video-btn button {
width: 100%;
padding: 12px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
margin: 0;
text-align: center;
color: white;
text-decoration: none;
font-weight: bold;
font-size: 20px;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
word-break: break-word;
white-space: normal;
transition: all 0.3s;
}
.pollp-explanation-btn button {
background: linear-gradient(135deg, #00695c, #004d40);
}
.pollp-explanation-btn button:hover {
background: linear-gradient(135deg, #004d40, #00695c);
}
.pollp-video-btn button {
background: linear-gradient(135deg, #c62828, #b71c1c);
}
.pollp-video-btn button:hover {
background: linear-gradient(135deg, #b71c1c, #c62828);
}
.pollp-explanation-box {
margin-top: 20px;
padding: 20px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
color: #e0e0e0;
}
.explanation-box {
display: none;
background: #121212;
border: 1px solid #333;
padding: 15px;
border-radius: 8px;
font-size: 14px;
margin-top: 10px;
overflow: auto;
max-width: 100%;
color: #e0e0e0;
}
.explanation-box img {
max-width: 100%;
height: auto;
border-radius: 4px;
}
#explanationPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#explanationPopup > div {
background-color: #121212;
padding: 20px;
border-radius: 12px;
max-width: 90%;
max-height: 90%;
overflow-y: auto;
word-break: break-word;
overflow-wrap: break-word;
border: 1px solid #333;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
#explanationPopup h3 {
margin: 0;
color: #4caf50;
font-size: 24px;
}
#explanationPopup button {
background: none;
border: none;
font-size: 24px;
cursor: pointer;
color: #f44336;
transition: transform 0.3s;
}
#explanationPopup button:hover {
transform: scale(1.2);
}
#videoPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#videoPopup > div {
background-color: #121212;
padding: 0;
width: 100vw;
height: 90vh;
border-radius: 0;
position: relative;
overflow: hidden;
border: 1px solid #333;
}
#closeVideoBtn {
position: absolute;
top: 15px;
right: 15px;
background: linear-gradient(135deg, #d32f2f, #b71c1c);
border: none;
color: white;
padding: 8px 15px;
font-size: 20px;
border-radius: 8px;
cursor: pointer;
z-index: 10001;
transition: all 0.3s;
}
#closeVideoBtn:hover {
background: linear-gradient(135deg, #b71c1c, #d32f2f);
transform: scale(1.1);
}
#videoPlayer {
width: 100%;
height: 600px;
min-height: 600px;
background: #000;
}
.option-explanations {
margin-top: 20px;
padding: 15px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
}
.option-explanations h6 {
margin-bottom: 15px;
font-size: 16px;
color: #9e9e9e;
}
.explanation-buttons {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 15px;
}
.explanation-buttons button {
padding: 8px 15px;
background: #333;
color: #e0e0e0;
border: 1px solid #444;
border-radius: 8px;
cursor: pointer;
font-size: 18px;
transition: all 0.3s;
}
.explanation-buttons button:hover {
background: #444;
color: #fff;
}
.explanation-buttons button.active {
background: #1565c0;
color: #fff;
}
.api-explanation {
margin-top: 20px;
padding: 15px;
background-color: #121212;
border-radius: 8px;
border: 1px solid #333;
} 17. 3+6+9+... ধারাটির কততম পদ 99? [Class 9-10] A. 30 B. 33 C. 34 D. 35 Explanation × X let ytPlayer;

function onYouTubeIframeAPIReady() {
// ইন্টার্নাল প্লেয়ার তৈরির জন্য প্রস্তুতি
}

function showVideoPopup(questionId) {
document.getElementById("videoPopup").style.display = "flex";

fetch('/wp-admin/admin-ajax.php?action=get_video_data&qid=' + questionId)
.then(res => res.json())
.then(data => {
if (!data || !data.text1) return;

const startUrl = data.text1;
const endUrl = data.text2;

let videoId, startTime = 0, endTime = 0;

// ✅ যদি live URL হয়
if (startUrl.includes("youtube.com/live/")) {
const liveIdMatch = startUrl.match(/youtube\.com\/live\/([^?&]+)/);
if (!liveIdMatch) return;
videoId = liveIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);

} else {
// ✅ সাধারণ YouTube লিংক প্রসেস করা
const videoIdMatch = startUrl.match(/(?:youtu\.be\/|youtube\.com\/(?:watch\?v=|embed\/|v\/|shorts\/))([^?&]+)/);
if (!videoIdMatch) return;
videoId = videoIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);
}

// ✅ ভিডিও এমবেড করা
const playerDiv = document.getElementById("videoPlayer");

// CSS সেটিং
playerDiv.style.overflow = "hidden";
playerDiv.style.position = "relative";
playerDiv.style.width = "100%";
playerDiv.style.height = "100%";

// iframe ইনজেক্ট করা
playerDiv.innerHTML = '<iframe id="ytPlayer" width="100%" height="100%" ' +
'src="https://www.youtube.com/embed/' + videoId + '?start=' + startTime + '&end=' + endTime +
'&autoplay=1&enablejsapi=1&modestbranding=1&rel=0&controls=0&disablekb=1&fs=0&iv_load_policy=3" ' +
'frameborder="0" allow="autoplay; encrypted-media" allowfullscreen ' +
'style="pointer-events:none;"></iframe>';

});
}

document.getElementById("closeVideoBtn").addEventListener("click", function() {
const playerDiv = document.getElementById("videoPlayer");
// প্লেয়ার বন্ধ করার জন্য iframe রিমুভ
playerDiv.innerHTML = "";
document.getElementById("videoPopup").style.display = "none";
});

document.getElementById("videoPopup").addEventListener("click", function(event) {
if (event.target === this) {
document.getElementById("closeVideoBtn").click();
}
});

function showExplanationPopup(questionId) {
let explanationContent = document.getElementById("explanation-"+questionId).innerHTML;

if(explanationContent.trim() !== "") {
document.getElementById("explanationContent").innerHTML = explanationContent;
// Ensure images in popup are responsive
let images = document.getElementById("explanationContent").getElementsByTagName("img");
for (let img of images) {
img.style.maxWidth = "100%";
img.style.height = "auto";
}
document.getElementById("explanationPopup").style.display = "flex";
} else {
document.getElementById("explanationContent").innerHTML = "No explanation available for this question.";
document.getElementById("explanationPopup").style.display = "flex";
}
}

function closeExplanationPopup() {
document.getElementById("explanationPopup").style.display = "none";
}

document.getElementById("explanationPopup").addEventListener("click", function(event) {
if (event.target === this) {
closeExplanationPopup();
}
});

function showpollpExplanation(qid, selected) {
for (let i = 1; i <= 5; i++) {
const content = document.getElementById("expContent_" + qid + "_" + i);
const btn = document.getElementById("showExpBtn_" + qid + "_" + i);
if (content && btn) {
if (i === selected) {
const isVisible = content.style.display === "block";
content.style.display = isVisible ? "none" : "block";
btn.style.background = isVisible ? "#333" : "#1565c0";
btn.style.color = isVisible ? "#e0e0e0" : "#fff";
} else {
content.style.display = "none";
btn.style.background = "#333";
btn.style.color = "#e0e0e0";
}
}
}
}.pollp-dark-theme {
background-color: #000;
color: #e0e0e0;
padding: 20px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
margin-bottom: 30px;
border: 1px solid #333;
}
.pollp-question-container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
border-bottom: 1px solid #333;
padding-bottom: 15px;
}
.pollp-question-text {
flex: 2;
min-width: 79%;
max-width: 79%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-question-text a {
text-decoration: none;
color: #4fc3f7;
transition: color 0.3s;
}
.pollp-question-text a:hover {
color: #81d4fa;
}
.pollp-question-text strong {
font-weight: 600;
}
.pollp-meta-container {
flex: 2;
min-width: 20%;
max-width: 20%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-meta-text {
text-align: right;
font-style: italic;
font-size: 18px;
margin: 0;
padding: 0;
color: #9e9e9e;
}
.pollp-meta-text strong {
color: #4fc3f7;
}
.pollp-options-container {
display: flex;
flex-wrap: wrap;
margin-left: 2%;
gap: 5px;
}
.pollp-option {
flex: 1 0 calc(50% - 10px);
min-width: calc(50% - 10px);
max-width: 100%;
margin: 0;
box-sizing: border-box;
}
@media (min-width: 768px) {
.pollp-option {
flex: 1 0 20%;
min-width: auto;
max-width: none;
}
}
.pollp-option button {
width: 100%;
padding: 12px;
margin: 0;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
text-align: left;
cursor: pointer;
transition: all 0.3s ease;
font-size: 15px;
word-break: break-word;
white-space: normal;
border: none;
color: #fff;
}
.pollp-correct-option {
background: linear-gradient(135deg, #2e7d32, #1b5e20);
border: 2px solid #4caf50;
}
.pollp-correct-option:hover {
background: linear-gradient(135deg, #1b5e20, #2e7d32);
}
.pollp-regular-option {
background: linear-gradient(135deg, #1565c0, #0d47a1);
border: 2px solid #2196f3;
}
.pollp-regular-option:hover {
background: linear-gradient(135deg, #0d47a1, #1565c0);
}
.pollp-explanation-btn button, .pollp-video-btn button {
width: 100%;
padding: 12px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
margin: 0;
text-align: center;
color: white;
text-decoration: none;
font-weight: bold;
font-size: 20px;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
word-break: break-word;
white-space: normal;
transition: all 0.3s;
}
.pollp-explanation-btn button {
background: linear-gradient(135deg, #00695c, #004d40);
}
.pollp-explanation-btn button:hover {
background: linear-gradient(135deg, #004d40, #00695c);
}
.pollp-video-btn button {
background: linear-gradient(135deg, #c62828, #b71c1c);
}
.pollp-video-btn button:hover {
background: linear-gradient(135deg, #b71c1c, #c62828);
}
.pollp-explanation-box {
margin-top: 20px;
padding: 20px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
color: #e0e0e0;
}
.explanation-box {
display: none;
background: #121212;
border: 1px solid #333;
padding: 15px;
border-radius: 8px;
font-size: 14px;
margin-top: 10px;
overflow: auto;
max-width: 100%;
color: #e0e0e0;
}
.explanation-box img {
max-width: 100%;
height: auto;
border-radius: 4px;
}
#explanationPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#explanationPopup > div {
background-color: #121212;
padding: 20px;
border-radius: 12px;
max-width: 90%;
max-height: 90%;
overflow-y: auto;
word-break: break-word;
overflow-wrap: break-word;
border: 1px solid #333;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
#explanationPopup h3 {
margin: 0;
color: #4caf50;
font-size: 24px;
}
#explanationPopup button {
background: none;
border: none;
font-size: 24px;
cursor: pointer;
color: #f44336;
transition: transform 0.3s;
}
#explanationPopup button:hover {
transform: scale(1.2);
}
#videoPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#videoPopup > div {
background-color: #121212;
padding: 0;
width: 100vw;
height: 90vh;
border-radius: 0;
position: relative;
overflow: hidden;
border: 1px solid #333;
}
#closeVideoBtn {
position: absolute;
top: 15px;
right: 15px;
background: linear-gradient(135deg, #d32f2f, #b71c1c);
border: none;
color: white;
padding: 8px 15px;
font-size: 20px;
border-radius: 8px;
cursor: pointer;
z-index: 10001;
transition: all 0.3s;
}
#closeVideoBtn:hover {
background: linear-gradient(135deg, #b71c1c, #d32f2f);
transform: scale(1.1);
}
#videoPlayer {
width: 100%;
height: 600px;
min-height: 600px;
background: #000;
}
.option-explanations {
margin-top: 20px;
padding: 15px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
}
.option-explanations h6 {
margin-bottom: 15px;
font-size: 16px;
color: #9e9e9e;
}
.explanation-buttons {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 15px;
}
.explanation-buttons button {
padding: 8px 15px;
background: #333;
color: #e0e0e0;
border: 1px solid #444;
border-radius: 8px;
cursor: pointer;
font-size: 18px;
transition: all 0.3s;
}
.explanation-buttons button:hover {
background: #444;
color: #fff;
}
.explanation-buttons button.active {
background: #1565c0;
color: #fff;
}
.api-explanation {
margin-top: 20px;
padding: 15px;
background-color: #121212;
border-radius: 8px;
border: 1px solid #333;
} 18. △ ABC ও △ PQR সদৃশ এবং এদের অনুরূপ বাহু BC ও QR হলে, △ABC : △ PQR = কি? [Class 9-10] A. B C : Q R^{2} B. B C^{2} : Q R^{2} C. QR: 2BC D. B C^{2} : Q R Explanation × X let ytPlayer;

function onYouTubeIframeAPIReady() {
// ইন্টার্নাল প্লেয়ার তৈরির জন্য প্রস্তুতি
}

function showVideoPopup(questionId) {
document.getElementById("videoPopup").style.display = "flex";

fetch('/wp-admin/admin-ajax.php?action=get_video_data&qid=' + questionId)
.then(res => res.json())
.then(data => {
if (!data || !data.text1) return;

const startUrl = data.text1;
const endUrl = data.text2;

let videoId, startTime = 0, endTime = 0;

// ✅ যদি live URL হয়
if (startUrl.includes("youtube.com/live/")) {
const liveIdMatch = startUrl.match(/youtube\.com\/live\/([^?&]+)/);
if (!liveIdMatch) return;
videoId = liveIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);

} else {
// ✅ সাধারণ YouTube লিংক প্রসেস করা
const videoIdMatch = startUrl.match(/(?:youtu\.be\/|youtube\.com\/(?:watch\?v=|embed\/|v\/|shorts\/))([^?&]+)/);
if (!videoIdMatch) return;
videoId = videoIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);
}

// ✅ ভিডিও এমবেড করা
const playerDiv = document.getElementById("videoPlayer");

// CSS সেটিং
playerDiv.style.overflow = "hidden";
playerDiv.style.position = "relative";
playerDiv.style.width = "100%";
playerDiv.style.height = "100%";

// iframe ইনজেক্ট করা
playerDiv.innerHTML = '<iframe id="ytPlayer" width="100%" height="100%" ' +
'src="https://www.youtube.com/embed/' + videoId + '?start=' + startTime + '&end=' + endTime +
'&autoplay=1&enablejsapi=1&modestbranding=1&rel=0&controls=0&disablekb=1&fs=0&iv_load_policy=3" ' +
'frameborder="0" allow="autoplay; encrypted-media" allowfullscreen ' +
'style="pointer-events:none;"></iframe>';

});
}

document.getElementById("closeVideoBtn").addEventListener("click", function() {
const playerDiv = document.getElementById("videoPlayer");
// প্লেয়ার বন্ধ করার জন্য iframe রিমুভ
playerDiv.innerHTML = "";
document.getElementById("videoPopup").style.display = "none";
});

document.getElementById("videoPopup").addEventListener("click", function(event) {
if (event.target === this) {
document.getElementById("closeVideoBtn").click();
}
});

function showExplanationPopup(questionId) {
let explanationContent = document.getElementById("explanation-"+questionId).innerHTML;

if(explanationContent.trim() !== "") {
document.getElementById("explanationContent").innerHTML = explanationContent;
// Ensure images in popup are responsive
let images = document.getElementById("explanationContent").getElementsByTagName("img");
for (let img of images) {
img.style.maxWidth = "100%";
img.style.height = "auto";
}
document.getElementById("explanationPopup").style.display = "flex";
} else {
document.getElementById("explanationContent").innerHTML = "No explanation available for this question.";
document.getElementById("explanationPopup").style.display = "flex";
}
}

function closeExplanationPopup() {
document.getElementById("explanationPopup").style.display = "none";
}

document.getElementById("explanationPopup").addEventListener("click", function(event) {
if (event.target === this) {
closeExplanationPopup();
}
});

function showpollpExplanation(qid, selected) {
for (let i = 1; i <= 5; i++) {
const content = document.getElementById("expContent_" + qid + "_" + i);
const btn = document.getElementById("showExpBtn_" + qid + "_" + i);
if (content && btn) {
if (i === selected) {
const isVisible = content.style.display === "block";
content.style.display = isVisible ? "none" : "block";
btn.style.background = isVisible ? "#333" : "#1565c0";
btn.style.color = isVisible ? "#e0e0e0" : "#fff";
} else {
content.style.display = "none";
btn.style.background = "#333";
btn.style.color = "#e0e0e0";
}
}
}
}.pollp-dark-theme {
background-color: #000;
color: #e0e0e0;
padding: 20px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
margin-bottom: 30px;
border: 1px solid #333;
}
.pollp-question-container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
border-bottom: 1px solid #333;
padding-bottom: 15px;
}
.pollp-question-text {
flex: 2;
min-width: 79%;
max-width: 79%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-question-text a {
text-decoration: none;
color: #4fc3f7;
transition: color 0.3s;
}
.pollp-question-text a:hover {
color: #81d4fa;
}
.pollp-question-text strong {
font-weight: 600;
}
.pollp-meta-container {
flex: 2;
min-width: 20%;
max-width: 20%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-meta-text {
text-align: right;
font-style: italic;
font-size: 18px;
margin: 0;
padding: 0;
color: #9e9e9e;
}
.pollp-meta-text strong {
color: #4fc3f7;
}
.pollp-options-container {
display: flex;
flex-wrap: wrap;
margin-left: 2%;
gap: 5px;
}
.pollp-option {
flex: 1 0 calc(50% - 10px);
min-width: calc(50% - 10px);
max-width: 100%;
margin: 0;
box-sizing: border-box;
}
@media (min-width: 768px) {
.pollp-option {
flex: 1 0 20%;
min-width: auto;
max-width: none;
}
}
.pollp-option button {
width: 100%;
padding: 12px;
margin: 0;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
text-align: left;
cursor: pointer;
transition: all 0.3s ease;
font-size: 15px;
word-break: break-word;
white-space: normal;
border: none;
color: #fff;
}
.pollp-correct-option {
background: linear-gradient(135deg, #2e7d32, #1b5e20);
border: 2px solid #4caf50;
}
.pollp-correct-option:hover {
background: linear-gradient(135deg, #1b5e20, #2e7d32);
}
.pollp-regular-option {
background: linear-gradient(135deg, #1565c0, #0d47a1);
border: 2px solid #2196f3;
}
.pollp-regular-option:hover {
background: linear-gradient(135deg, #0d47a1, #1565c0);
}
.pollp-explanation-btn button, .pollp-video-btn button {
width: 100%;
padding: 12px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
margin: 0;
text-align: center;
color: white;
text-decoration: none;
font-weight: bold;
font-size: 20px;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
word-break: break-word;
white-space: normal;
transition: all 0.3s;
}
.pollp-explanation-btn button {
background: linear-gradient(135deg, #00695c, #004d40);
}
.pollp-explanation-btn button:hover {
background: linear-gradient(135deg, #004d40, #00695c);
}
.pollp-video-btn button {
background: linear-gradient(135deg, #c62828, #b71c1c);
}
.pollp-video-btn button:hover {
background: linear-gradient(135deg, #b71c1c, #c62828);
}
.pollp-explanation-box {
margin-top: 20px;
padding: 20px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
color: #e0e0e0;
}
.explanation-box {
display: none;
background: #121212;
border: 1px solid #333;
padding: 15px;
border-radius: 8px;
font-size: 14px;
margin-top: 10px;
overflow: auto;
max-width: 100%;
color: #e0e0e0;
}
.explanation-box img {
max-width: 100%;
height: auto;
border-radius: 4px;
}
#explanationPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#explanationPopup > div {
background-color: #121212;
padding: 20px;
border-radius: 12px;
max-width: 90%;
max-height: 90%;
overflow-y: auto;
word-break: break-word;
overflow-wrap: break-word;
border: 1px solid #333;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
#explanationPopup h3 {
margin: 0;
color: #4caf50;
font-size: 24px;
}
#explanationPopup button {
background: none;
border: none;
font-size: 24px;
cursor: pointer;
color: #f44336;
transition: transform 0.3s;
}
#explanationPopup button:hover {
transform: scale(1.2);
}
#videoPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#videoPopup > div {
background-color: #121212;
padding: 0;
width: 100vw;
height: 90vh;
border-radius: 0;
position: relative;
overflow: hidden;
border: 1px solid #333;
}
#closeVideoBtn {
position: absolute;
top: 15px;
right: 15px;
background: linear-gradient(135deg, #d32f2f, #b71c1c);
border: none;
color: white;
padding: 8px 15px;
font-size: 20px;
border-radius: 8px;
cursor: pointer;
z-index: 10001;
transition: all 0.3s;
}
#closeVideoBtn:hover {
background: linear-gradient(135deg, #b71c1c, #d32f2f);
transform: scale(1.1);
}
#videoPlayer {
width: 100%;
height: 600px;
min-height: 600px;
background: #000;
}
.option-explanations {
margin-top: 20px;
padding: 15px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
}
.option-explanations h6 {
margin-bottom: 15px;
font-size: 16px;
color: #9e9e9e;
}
.explanation-buttons {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 15px;
}
.explanation-buttons button {
padding: 8px 15px;
background: #333;
color: #e0e0e0;
border: 1px solid #444;
border-radius: 8px;
cursor: pointer;
font-size: 18px;
transition: all 0.3s;
}
.explanation-buttons button:hover {
background: #444;
color: #fff;
}
.explanation-buttons button.active {
background: #1565c0;
color: #fff;
}
.api-explanation {
margin-top: 20px;
padding: 15px;
background-color: #121212;
border-radius: 8px;
border: 1px solid #333;
} 19. Δ ABC সমবাহু এর AD, BC বাহুর উপর মধ্যমা হলে, নিচের কোনটি সঠিক? <img src="data:image/png;base64,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 [Class 9-10] A. ∆ ABD = ∆ ACD B. ∆ ABD = ∆ ADC C. ∆-ক্ষেত্র ABD = ∆-ক্ষেত্র ACD D. ∠BAD = ∠CAD Explanation × X let ytPlayer;

function onYouTubeIframeAPIReady() {
// ইন্টার্নাল প্লেয়ার তৈরির জন্য প্রস্তুতি
}

function showVideoPopup(questionId) {
document.getElementById("videoPopup").style.display = "flex";

fetch('/wp-admin/admin-ajax.php?action=get_video_data&qid=' + questionId)
.then(res => res.json())
.then(data => {
if (!data || !data.text1) return;

const startUrl = data.text1;
const endUrl = data.text2;

let videoId, startTime = 0, endTime = 0;

// ✅ যদি live URL হয়
if (startUrl.includes("youtube.com/live/")) {
const liveIdMatch = startUrl.match(/youtube\.com\/live\/([^?&]+)/);
if (!liveIdMatch) return;
videoId = liveIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);

} else {
// ✅ সাধারণ YouTube লিংক প্রসেস করা
const videoIdMatch = startUrl.match(/(?:youtu\.be\/|youtube\.com\/(?:watch\?v=|embed\/|v\/|shorts\/))([^?&]+)/);
if (!videoIdMatch) return;
videoId = videoIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);
}

// ✅ ভিডিও এমবেড করা
const playerDiv = document.getElementById("videoPlayer");

// CSS সেটিং
playerDiv.style.overflow = "hidden";
playerDiv.style.position = "relative";
playerDiv.style.width = "100%";
playerDiv.style.height = "100%";

// iframe ইনজেক্ট করা
playerDiv.innerHTML = '<iframe id="ytPlayer" width="100%" height="100%" ' +
'src="https://www.youtube.com/embed/' + videoId + '?start=' + startTime + '&end=' + endTime +
'&autoplay=1&enablejsapi=1&modestbranding=1&rel=0&controls=0&disablekb=1&fs=0&iv_load_policy=3" ' +
'frameborder="0" allow="autoplay; encrypted-media" allowfullscreen ' +
'style="pointer-events:none;"></iframe>';

});
}

document.getElementById("closeVideoBtn").addEventListener("click", function() {
const playerDiv = document.getElementById("videoPlayer");
// প্লেয়ার বন্ধ করার জন্য iframe রিমুভ
playerDiv.innerHTML = "";
document.getElementById("videoPopup").style.display = "none";
});

document.getElementById("videoPopup").addEventListener("click", function(event) {
if (event.target === this) {
document.getElementById("closeVideoBtn").click();
}
});

function showExplanationPopup(questionId) {
let explanationContent = document.getElementById("explanation-"+questionId).innerHTML;

if(explanationContent.trim() !== "") {
document.getElementById("explanationContent").innerHTML = explanationContent;
// Ensure images in popup are responsive
let images = document.getElementById("explanationContent").getElementsByTagName("img");
for (let img of images) {
img.style.maxWidth = "100%";
img.style.height = "auto";
}
document.getElementById("explanationPopup").style.display = "flex";
} else {
document.getElementById("explanationContent").innerHTML = "No explanation available for this question.";
document.getElementById("explanationPopup").style.display = "flex";
}
}

function closeExplanationPopup() {
document.getElementById("explanationPopup").style.display = "none";
}

document.getElementById("explanationPopup").addEventListener("click", function(event) {
if (event.target === this) {
closeExplanationPopup();
}
});

function showpollpExplanation(qid, selected) {
for (let i = 1; i <= 5; i++) {
const content = document.getElementById("expContent_" + qid + "_" + i);
const btn = document.getElementById("showExpBtn_" + qid + "_" + i);
if (content && btn) {
if (i === selected) {
const isVisible = content.style.display === "block";
content.style.display = isVisible ? "none" : "block";
btn.style.background = isVisible ? "#333" : "#1565c0";
btn.style.color = isVisible ? "#e0e0e0" : "#fff";
} else {
content.style.display = "none";
btn.style.background = "#333";
btn.style.color = "#e0e0e0";
}
}
}
}.pollp-dark-theme {
background-color: #000;
color: #e0e0e0;
padding: 20px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
margin-bottom: 30px;
border: 1px solid #333;
}
.pollp-question-container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
border-bottom: 1px solid #333;
padding-bottom: 15px;
}
.pollp-question-text {
flex: 2;
min-width: 79%;
max-width: 79%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-question-text a {
text-decoration: none;
color: #4fc3f7;
transition: color 0.3s;
}
.pollp-question-text a:hover {
color: #81d4fa;
}
.pollp-question-text strong {
font-weight: 600;
}
.pollp-meta-container {
flex: 2;
min-width: 20%;
max-width: 20%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-meta-text {
text-align: right;
font-style: italic;
font-size: 18px;
margin: 0;
padding: 0;
color: #9e9e9e;
}
.pollp-meta-text strong {
color: #4fc3f7;
}
.pollp-options-container {
display: flex;
flex-wrap: wrap;
margin-left: 2%;
gap: 5px;
}
.pollp-option {
flex: 1 0 calc(50% - 10px);
min-width: calc(50% - 10px);
max-width: 100%;
margin: 0;
box-sizing: border-box;
}
@media (min-width: 768px) {
.pollp-option {
flex: 1 0 20%;
min-width: auto;
max-width: none;
}
}
.pollp-option button {
width: 100%;
padding: 12px;
margin: 0;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
text-align: left;
cursor: pointer;
transition: all 0.3s ease;
font-size: 15px;
word-break: break-word;
white-space: normal;
border: none;
color: #fff;
}
.pollp-correct-option {
background: linear-gradient(135deg, #2e7d32, #1b5e20);
border: 2px solid #4caf50;
}
.pollp-correct-option:hover {
background: linear-gradient(135deg, #1b5e20, #2e7d32);
}
.pollp-regular-option {
background: linear-gradient(135deg, #1565c0, #0d47a1);
border: 2px solid #2196f3;
}
.pollp-regular-option:hover {
background: linear-gradient(135deg, #0d47a1, #1565c0);
}
.pollp-explanation-btn button, .pollp-video-btn button {
width: 100%;
padding: 12px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
margin: 0;
text-align: center;
color: white;
text-decoration: none;
font-weight: bold;
font-size: 20px;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
word-break: break-word;
white-space: normal;
transition: all 0.3s;
}
.pollp-explanation-btn button {
background: linear-gradient(135deg, #00695c, #004d40);
}
.pollp-explanation-btn button:hover {
background: linear-gradient(135deg, #004d40, #00695c);
}
.pollp-video-btn button {
background: linear-gradient(135deg, #c62828, #b71c1c);
}
.pollp-video-btn button:hover {
background: linear-gradient(135deg, #b71c1c, #c62828);
}
.pollp-explanation-box {
margin-top: 20px;
padding: 20px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
color: #e0e0e0;
}
.explanation-box {
display: none;
background: #121212;
border: 1px solid #333;
padding: 15px;
border-radius: 8px;
font-size: 14px;
margin-top: 10px;
overflow: auto;
max-width: 100%;
color: #e0e0e0;
}
.explanation-box img {
max-width: 100%;
height: auto;
border-radius: 4px;
}
#explanationPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#explanationPopup > div {
background-color: #121212;
padding: 20px;
border-radius: 12px;
max-width: 90%;
max-height: 90%;
overflow-y: auto;
word-break: break-word;
overflow-wrap: break-word;
border: 1px solid #333;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
#explanationPopup h3 {
margin: 0;
color: #4caf50;
font-size: 24px;
}
#explanationPopup button {
background: none;
border: none;
font-size: 24px;
cursor: pointer;
color: #f44336;
transition: transform 0.3s;
}
#explanationPopup button:hover {
transform: scale(1.2);
}
#videoPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#videoPopup > div {
background-color: #121212;
padding: 0;
width: 100vw;
height: 90vh;
border-radius: 0;
position: relative;
overflow: hidden;
border: 1px solid #333;
}
#closeVideoBtn {
position: absolute;
top: 15px;
right: 15px;
background: linear-gradient(135deg, #d32f2f, #b71c1c);
border: none;
color: white;
padding: 8px 15px;
font-size: 20px;
border-radius: 8px;
cursor: pointer;
z-index: 10001;
transition: all 0.3s;
}
#closeVideoBtn:hover {
background: linear-gradient(135deg, #b71c1c, #d32f2f);
transform: scale(1.1);
}
#videoPlayer {
width: 100%;
height: 600px;
min-height: 600px;
background: #000;
}
.option-explanations {
margin-top: 20px;
padding: 15px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
}
.option-explanations h6 {
margin-bottom: 15px;
font-size: 16px;
color: #9e9e9e;
}
.explanation-buttons {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 15px;
}
.explanation-buttons button {
padding: 8px 15px;
background: #333;
color: #e0e0e0;
border: 1px solid #444;
border-radius: 8px;
cursor: pointer;
font-size: 18px;
transition: all 0.3s;
}
.explanation-buttons button:hover {
background: #444;
color: #fff;
}
.explanation-buttons button.active {
background: #1565c0;
color: #fff;
}
.api-explanation {
margin-top: 20px;
padding: 15px;
background-color: #121212;
border-radius: 8px;
border: 1px solid #333;
} 20. একটি অর্ধবৃত্তের ক্ষেত্রফল 25.135 বর্গসেমি হলে, এর ব্যাসার্ধ কর? [Class 9-10] A. 4 সে. মি. B. 3 সে. মি. C. 2 সে. মি. D. 1 সে. মি. Explanation × X let ytPlayer;

function onYouTubeIframeAPIReady() {
// ইন্টার্নাল প্লেয়ার তৈরির জন্য প্রস্তুতি
}

function showVideoPopup(questionId) {
document.getElementById("videoPopup").style.display = "flex";

fetch('/wp-admin/admin-ajax.php?action=get_video_data&qid=' + questionId)
.then(res => res.json())
.then(data => {
if (!data || !data.text1) return;

const startUrl = data.text1;
const endUrl = data.text2;

let videoId, startTime = 0, endTime = 0;

// ✅ যদি live URL হয়
if (startUrl.includes("youtube.com/live/")) {
const liveIdMatch = startUrl.match(/youtube\.com\/live\/([^?&]+)/);
if (!liveIdMatch) return;
videoId = liveIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);

} else {
// ✅ সাধারণ YouTube লিংক প্রসেস করা
const videoIdMatch = startUrl.match(/(?:youtu\.be\/|youtube\.com\/(?:watch\?v=|embed\/|v\/|shorts\/))([^?&]+)/);
if (!videoIdMatch) return;
videoId = videoIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);
}

// ✅ ভিডিও এমবেড করা
const playerDiv = document.getElementById("videoPlayer");

// CSS সেটিং
playerDiv.style.overflow = "hidden";
playerDiv.style.position = "relative";
playerDiv.style.width = "100%";
playerDiv.style.height = "100%";

// iframe ইনজেক্ট করা
playerDiv.innerHTML = '<iframe id="ytPlayer" width="100%" height="100%" ' +
'src="https://www.youtube.com/embed/' + videoId + '?start=' + startTime + '&end=' + endTime +
'&autoplay=1&enablejsapi=1&modestbranding=1&rel=0&controls=0&disablekb=1&fs=0&iv_load_policy=3" ' +
'frameborder="0" allow="autoplay; encrypted-media" allowfullscreen ' +
'style="pointer-events:none;"></iframe>';

});
}

document.getElementById("closeVideoBtn").addEventListener("click", function() {
const playerDiv = document.getElementById("videoPlayer");
// প্লেয়ার বন্ধ করার জন্য iframe রিমুভ
playerDiv.innerHTML = "";
document.getElementById("videoPopup").style.display = "none";
});

document.getElementById("videoPopup").addEventListener("click", function(event) {
if (event.target === this) {
document.getElementById("closeVideoBtn").click();
}
});

function showExplanationPopup(questionId) {
let explanationContent = document.getElementById("explanation-"+questionId).innerHTML;

if(explanationContent.trim() !== "") {
document.getElementById("explanationContent").innerHTML = explanationContent;
// Ensure images in popup are responsive
let images = document.getElementById("explanationContent").getElementsByTagName("img");
for (let img of images) {
img.style.maxWidth = "100%";
img.style.height = "auto";
}
document.getElementById("explanationPopup").style.display = "flex";
} else {
document.getElementById("explanationContent").innerHTML = "No explanation available for this question.";
document.getElementById("explanationPopup").style.display = "flex";
}
}

function closeExplanationPopup() {
document.getElementById("explanationPopup").style.display = "none";
}

document.getElementById("explanationPopup").addEventListener("click", function(event) {
if (event.target === this) {
closeExplanationPopup();
}
});

function showpollpExplanation(qid, selected) {
for (let i = 1; i <= 5; i++) {
const content = document.getElementById("expContent_" + qid + "_" + i);
const btn = document.getElementById("showExpBtn_" + qid + "_" + i);
if (content && btn) {
if (i === selected) {
const isVisible = content.style.display === "block";
content.style.display = isVisible ? "none" : "block";
btn.style.background = isVisible ? "#333" : "#1565c0";
btn.style.color = isVisible ? "#e0e0e0" : "#fff";
} else {
content.style.display = "none";
btn.style.background = "#333";
btn.style.color = "#e0e0e0";
}
}
}
}.pollp-dark-theme {
background-color: #000;
color: #e0e0e0;
padding: 20px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
margin-bottom: 30px;
border: 1px solid #333;
}
.pollp-question-container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
border-bottom: 1px solid #333;
padding-bottom: 15px;
}
.pollp-question-text {
flex: 2;
min-width: 79%;
max-width: 79%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-question-text a {
text-decoration: none;
color: #4fc3f7;
transition: color 0.3s;
}
.pollp-question-text a:hover {
color: #81d4fa;
}
.pollp-question-text strong {
font-weight: 600;
}
.pollp-meta-container {
flex: 2;
min-width: 20%;
max-width: 20%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-meta-text {
text-align: right;
font-style: italic;
font-size: 18px;
margin: 0;
padding: 0;
color: #9e9e9e;
}
.pollp-meta-text strong {
color: #4fc3f7;
}
.pollp-options-container {
display: flex;
flex-wrap: wrap;
margin-left: 2%;
gap: 5px;
}
.pollp-option {
flex: 1 0 calc(50% - 10px);
min-width: calc(50% - 10px);
max-width: 100%;
margin: 0;
box-sizing: border-box;
}
@media (min-width: 768px) {
.pollp-option {
flex: 1 0 20%;
min-width: auto;
max-width: none;
}
}
.pollp-option button {
width: 100%;
padding: 12px;
margin: 0;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
text-align: left;
cursor: pointer;
transition: all 0.3s ease;
font-size: 15px;
word-break: break-word;
white-space: normal;
border: none;
color: #fff;
}
.pollp-correct-option {
background: linear-gradient(135deg, #2e7d32, #1b5e20);
border: 2px solid #4caf50;
}
.pollp-correct-option:hover {
background: linear-gradient(135deg, #1b5e20, #2e7d32);
}
.pollp-regular-option {
background: linear-gradient(135deg, #1565c0, #0d47a1);
border: 2px solid #2196f3;
}
.pollp-regular-option:hover {
background: linear-gradient(135deg, #0d47a1, #1565c0);
}
.pollp-explanation-btn button, .pollp-video-btn button {
width: 100%;
padding: 12px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
margin: 0;
text-align: center;
color: white;
text-decoration: none;
font-weight: bold;
font-size: 20px;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
word-break: break-word;
white-space: normal;
transition: all 0.3s;
}
.pollp-explanation-btn button {
background: linear-gradient(135deg, #00695c, #004d40);
}
.pollp-explanation-btn button:hover {
background: linear-gradient(135deg, #004d40, #00695c);
}
.pollp-video-btn button {
background: linear-gradient(135deg, #c62828, #b71c1c);
}
.pollp-video-btn button:hover {
background: linear-gradient(135deg, #b71c1c, #c62828);
}
.pollp-explanation-box {
margin-top: 20px;
padding: 20px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
color: #e0e0e0;
}
.explanation-box {
display: none;
background: #121212;
border: 1px solid #333;
padding: 15px;
border-radius: 8px;
font-size: 14px;
margin-top: 10px;
overflow: auto;
max-width: 100%;
color: #e0e0e0;
}
.explanation-box img {
max-width: 100%;
height: auto;
border-radius: 4px;
}
#explanationPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#explanationPopup > div {
background-color: #121212;
padding: 20px;
border-radius: 12px;
max-width: 90%;
max-height: 90%;
overflow-y: auto;
word-break: break-word;
overflow-wrap: break-word;
border: 1px solid #333;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
#explanationPopup h3 {
margin: 0;
color: #4caf50;
font-size: 24px;
}
#explanationPopup button {
background: none;
border: none;
font-size: 24px;
cursor: pointer;
color: #f44336;
transition: transform 0.3s;
}
#explanationPopup button:hover {
transform: scale(1.2);
}
#videoPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#videoPopup > div {
background-color: #121212;
padding: 0;
width: 100vw;
height: 90vh;
border-radius: 0;
position: relative;
overflow: hidden;
border: 1px solid #333;
}
#closeVideoBtn {
position: absolute;
top: 15px;
right: 15px;
background: linear-gradient(135deg, #d32f2f, #b71c1c);
border: none;
color: white;
padding: 8px 15px;
font-size: 20px;
border-radius: 8px;
cursor: pointer;
z-index: 10001;
transition: all 0.3s;
}
#closeVideoBtn:hover {
background: linear-gradient(135deg, #b71c1c, #d32f2f);
transform: scale(1.1);
}
#videoPlayer {
width: 100%;
height: 600px;
min-height: 600px;
background: #000;
}
.option-explanations {
margin-top: 20px;
padding: 15px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
}
.option-explanations h6 {
margin-bottom: 15px;
font-size: 16px;
color: #9e9e9e;
}
.explanation-buttons {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 15px;
}
.explanation-buttons button {
padding: 8px 15px;
background: #333;
color: #e0e0e0;
border: 1px solid #444;
border-radius: 8px;
cursor: pointer;
font-size: 18px;
transition: all 0.3s;
}
.explanation-buttons button:hover {
background: #444;
color: #fff;
}
.explanation-buttons button.active {
background: #1565c0;
color: #fff;
}
.api-explanation {
margin-top: 20px;
padding: 15px;
background-color: #121212;
border-radius: 8px;
border: 1px solid #333;
} 21. কোন ঘনকের আয়তন 64 ঘন একক হলে, তার পৃষ্ঠতলের ক্ষেত্রফল কত? [Class 9-10] A. 16 বর্গ একক B. 64 বর্গ একক C. 96 বর্গ একক D. 128 বর্গ একক Explanation × X let ytPlayer;

function onYouTubeIframeAPIReady() {
// ইন্টার্নাল প্লেয়ার তৈরির জন্য প্রস্তুতি
}

function showVideoPopup(questionId) {
document.getElementById("videoPopup").style.display = "flex";

fetch('/wp-admin/admin-ajax.php?action=get_video_data&qid=' + questionId)
.then(res => res.json())
.then(data => {
if (!data || !data.text1) return;

const startUrl = data.text1;
const endUrl = data.text2;

let videoId, startTime = 0, endTime = 0;

// ✅ যদি live URL হয়
if (startUrl.includes("youtube.com/live/")) {
const liveIdMatch = startUrl.match(/youtube\.com\/live\/([^?&]+)/);
if (!liveIdMatch) return;
videoId = liveIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);

} else {
// ✅ সাধারণ YouTube লিংক প্রসেস করা
const videoIdMatch = startUrl.match(/(?:youtu\.be\/|youtube\.com\/(?:watch\?v=|embed\/|v\/|shorts\/))([^?&]+)/);
if (!videoIdMatch) return;
videoId = videoIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);
}

// ✅ ভিডিও এমবেড করা
const playerDiv = document.getElementById("videoPlayer");

// CSS সেটিং
playerDiv.style.overflow = "hidden";
playerDiv.style.position = "relative";
playerDiv.style.width = "100%";
playerDiv.style.height = "100%";

// iframe ইনজেক্ট করা
playerDiv.innerHTML = '<iframe id="ytPlayer" width="100%" height="100%" ' +
'src="https://www.youtube.com/embed/' + videoId + '?start=' + startTime + '&end=' + endTime +
'&autoplay=1&enablejsapi=1&modestbranding=1&rel=0&controls=0&disablekb=1&fs=0&iv_load_policy=3" ' +
'frameborder="0" allow="autoplay; encrypted-media" allowfullscreen ' +
'style="pointer-events:none;"></iframe>';

});
}

document.getElementById("closeVideoBtn").addEventListener("click", function() {
const playerDiv = document.getElementById("videoPlayer");
// প্লেয়ার বন্ধ করার জন্য iframe রিমুভ
playerDiv.innerHTML = "";
document.getElementById("videoPopup").style.display = "none";
});

document.getElementById("videoPopup").addEventListener("click", function(event) {
if (event.target === this) {
document.getElementById("closeVideoBtn").click();
}
});

function showExplanationPopup(questionId) {
let explanationContent = document.getElementById("explanation-"+questionId).innerHTML;

if(explanationContent.trim() !== "") {
document.getElementById("explanationContent").innerHTML = explanationContent;
// Ensure images in popup are responsive
let images = document.getElementById("explanationContent").getElementsByTagName("img");
for (let img of images) {
img.style.maxWidth = "100%";
img.style.height = "auto";
}
document.getElementById("explanationPopup").style.display = "flex";
} else {
document.getElementById("explanationContent").innerHTML = "No explanation available for this question.";
document.getElementById("explanationPopup").style.display = "flex";
}
}

function closeExplanationPopup() {
document.getElementById("explanationPopup").style.display = "none";
}

document.getElementById("explanationPopup").addEventListener("click", function(event) {
if (event.target === this) {
closeExplanationPopup();
}
});

function showpollpExplanation(qid, selected) {
for (let i = 1; i <= 5; i++) {
const content = document.getElementById("expContent_" + qid + "_" + i);
const btn = document.getElementById("showExpBtn_" + qid + "_" + i);
if (content && btn) {
if (i === selected) {
const isVisible = content.style.display === "block";
content.style.display = isVisible ? "none" : "block";
btn.style.background = isVisible ? "#333" : "#1565c0";
btn.style.color = isVisible ? "#e0e0e0" : "#fff";
} else {
content.style.display = "none";
btn.style.background = "#333";
btn.style.color = "#e0e0e0";
}
}
}
}.pollp-dark-theme {
background-color: #000;
color: #e0e0e0;
padding: 20px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
margin-bottom: 30px;
border: 1px solid #333;
}
.pollp-question-container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
border-bottom: 1px solid #333;
padding-bottom: 15px;
}
.pollp-question-text {
flex: 2;
min-width: 79%;
max-width: 79%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-question-text a {
text-decoration: none;
color: #4fc3f7;
transition: color 0.3s;
}
.pollp-question-text a:hover {
color: #81d4fa;
}
.pollp-question-text strong {
font-weight: 600;
}
.pollp-meta-container {
flex: 2;
min-width: 20%;
max-width: 20%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-meta-text {
text-align: right;
font-style: italic;
font-size: 18px;
margin: 0;
padding: 0;
color: #9e9e9e;
}
.pollp-meta-text strong {
color: #4fc3f7;
}
.pollp-options-container {
display: flex;
flex-wrap: wrap;
margin-left: 2%;
gap: 5px;
}
.pollp-option {
flex: 1 0 calc(50% - 10px);
min-width: calc(50% - 10px);
max-width: 100%;
margin: 0;
box-sizing: border-box;
}
@media (min-width: 768px) {
.pollp-option {
flex: 1 0 20%;
min-width: auto;
max-width: none;
}
}
.pollp-option button {
width: 100%;
padding: 12px;
margin: 0;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
text-align: left;
cursor: pointer;
transition: all 0.3s ease;
font-size: 15px;
word-break: break-word;
white-space: normal;
border: none;
color: #fff;
}
.pollp-correct-option {
background: linear-gradient(135deg, #2e7d32, #1b5e20);
border: 2px solid #4caf50;
}
.pollp-correct-option:hover {
background: linear-gradient(135deg, #1b5e20, #2e7d32);
}
.pollp-regular-option {
background: linear-gradient(135deg, #1565c0, #0d47a1);
border: 2px solid #2196f3;
}
.pollp-regular-option:hover {
background: linear-gradient(135deg, #0d47a1, #1565c0);
}
.pollp-explanation-btn button, .pollp-video-btn button {
width: 100%;
padding: 12px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
margin: 0;
text-align: center;
color: white;
text-decoration: none;
font-weight: bold;
font-size: 20px;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
word-break: break-word;
white-space: normal;
transition: all 0.3s;
}
.pollp-explanation-btn button {
background: linear-gradient(135deg, #00695c, #004d40);
}
.pollp-explanation-btn button:hover {
background: linear-gradient(135deg, #004d40, #00695c);
}
.pollp-video-btn button {
background: linear-gradient(135deg, #c62828, #b71c1c);
}
.pollp-video-btn button:hover {
background: linear-gradient(135deg, #b71c1c, #c62828);
}
.pollp-explanation-box {
margin-top: 20px;
padding: 20px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
color: #e0e0e0;
}
.explanation-box {
display: none;
background: #121212;
border: 1px solid #333;
padding: 15px;
border-radius: 8px;
font-size: 14px;
margin-top: 10px;
overflow: auto;
max-width: 100%;
color: #e0e0e0;
}
.explanation-box img {
max-width: 100%;
height: auto;
border-radius: 4px;
}
#explanationPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#explanationPopup > div {
background-color: #121212;
padding: 20px;
border-radius: 12px;
max-width: 90%;
max-height: 90%;
overflow-y: auto;
word-break: break-word;
overflow-wrap: break-word;
border: 1px solid #333;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
#explanationPopup h3 {
margin: 0;
color: #4caf50;
font-size: 24px;
}
#explanationPopup button {
background: none;
border: none;
font-size: 24px;
cursor: pointer;
color: #f44336;
transition: transform 0.3s;
}
#explanationPopup button:hover {
transform: scale(1.2);
}
#videoPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#videoPopup > div {
background-color: #121212;
padding: 0;
width: 100vw;
height: 90vh;
border-radius: 0;
position: relative;
overflow: hidden;
border: 1px solid #333;
}
#closeVideoBtn {
position: absolute;
top: 15px;
right: 15px;
background: linear-gradient(135deg, #d32f2f, #b71c1c);
border: none;
color: white;
padding: 8px 15px;
font-size: 20px;
border-radius: 8px;
cursor: pointer;
z-index: 10001;
transition: all 0.3s;
}
#closeVideoBtn:hover {
background: linear-gradient(135deg, #b71c1c, #d32f2f);
transform: scale(1.1);
}
#videoPlayer {
width: 100%;
height: 600px;
min-height: 600px;
background: #000;
}
.option-explanations {
margin-top: 20px;
padding: 15px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
}
.option-explanations h6 {
margin-bottom: 15px;
font-size: 16px;
color: #9e9e9e;
}
.explanation-buttons {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 15px;
}
.explanation-buttons button {
padding: 8px 15px;
background: #333;
color: #e0e0e0;
border: 1px solid #444;
border-radius: 8px;
cursor: pointer;
font-size: 18px;
transition: all 0.3s;
}
.explanation-buttons button:hover {
background: #444;
color: #fff;
}
.explanation-buttons button.active {
background: #1565c0;
color: #fff;
}
.api-explanation {
margin-top: 20px;
padding: 15px;
background-color: #121212;
border-radius: 8px;
border: 1px solid #333;
} 22. উপাত্তের সংখ্যা (n) জোড় হলে সূত্র ব্যবহার না করে মধ্যক নির্নয় করা হয় কিভাবে? [Class 9-10] A. \frac{n}{2} পদের মান নিয়ে B. \frac{n}{2} + 1 পদের মান নিয়ে C. \frac{n + 1}{2} পদের মান নিয়ে D. \frac{n}{2} + 1 ও \frac{n}{2} এর গড় মান নিয়ে Explanation × X let ytPlayer;

function onYouTubeIframeAPIReady() {
// ইন্টার্নাল প্লেয়ার তৈরির জন্য প্রস্তুতি
}

function showVideoPopup(questionId) {
document.getElementById("videoPopup").style.display = "flex";

fetch('/wp-admin/admin-ajax.php?action=get_video_data&qid=' + questionId)
.then(res => res.json())
.then(data => {
if (!data || !data.text1) return;

const startUrl = data.text1;
const endUrl = data.text2;

let videoId, startTime = 0, endTime = 0;

// ✅ যদি live URL হয়
if (startUrl.includes("youtube.com/live/")) {
const liveIdMatch = startUrl.match(/youtube\.com\/live\/([^?&]+)/);
if (!liveIdMatch) return;
videoId = liveIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);

} else {
// ✅ সাধারণ YouTube লিংক প্রসেস করা
const videoIdMatch = startUrl.match(/(?:youtu\.be\/|youtube\.com\/(?:watch\?v=|embed\/|v\/|shorts\/))([^?&]+)/);
if (!videoIdMatch) return;
videoId = videoIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);
}

// ✅ ভিডিও এমবেড করা
const playerDiv = document.getElementById("videoPlayer");

// CSS সেটিং
playerDiv.style.overflow = "hidden";
playerDiv.style.position = "relative";
playerDiv.style.width = "100%";
playerDiv.style.height = "100%";

// iframe ইনজেক্ট করা
playerDiv.innerHTML = '<iframe id="ytPlayer" width="100%" height="100%" ' +
'src="https://www.youtube.com/embed/' + videoId + '?start=' + startTime + '&end=' + endTime +
'&autoplay=1&enablejsapi=1&modestbranding=1&rel=0&controls=0&disablekb=1&fs=0&iv_load_policy=3" ' +
'frameborder="0" allow="autoplay; encrypted-media" allowfullscreen ' +
'style="pointer-events:none;"></iframe>';

});
}

document.getElementById("closeVideoBtn").addEventListener("click", function() {
const playerDiv = document.getElementById("videoPlayer");
// প্লেয়ার বন্ধ করার জন্য iframe রিমুভ
playerDiv.innerHTML = "";
document.getElementById("videoPopup").style.display = "none";
});

document.getElementById("videoPopup").addEventListener("click", function(event) {
if (event.target === this) {
document.getElementById("closeVideoBtn").click();
}
});

function showExplanationPopup(questionId) {
let explanationContent = document.getElementById("explanation-"+questionId).innerHTML;

if(explanationContent.trim() !== "") {
document.getElementById("explanationContent").innerHTML = explanationContent;
// Ensure images in popup are responsive
let images = document.getElementById("explanationContent").getElementsByTagName("img");
for (let img of images) {
img.style.maxWidth = "100%";
img.style.height = "auto";
}
document.getElementById("explanationPopup").style.display = "flex";
} else {
document.getElementById("explanationContent").innerHTML = "No explanation available for this question.";
document.getElementById("explanationPopup").style.display = "flex";
}
}

function closeExplanationPopup() {
document.getElementById("explanationPopup").style.display = "none";
}

document.getElementById("explanationPopup").addEventListener("click", function(event) {
if (event.target === this) {
closeExplanationPopup();
}
});

function showpollpExplanation(qid, selected) {
for (let i = 1; i <= 5; i++) {
const content = document.getElementById("expContent_" + qid + "_" + i);
const btn = document.getElementById("showExpBtn_" + qid + "_" + i);
if (content && btn) {
if (i === selected) {
const isVisible = content.style.display === "block";
content.style.display = isVisible ? "none" : "block";
btn.style.background = isVisible ? "#333" : "#1565c0";
btn.style.color = isVisible ? "#e0e0e0" : "#fff";
} else {
content.style.display = "none";
btn.style.background = "#333";
btn.style.color = "#e0e0e0";
}
}
}
}.pollp-dark-theme {
background-color: #000;
color: #e0e0e0;
padding: 20px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
margin-bottom: 30px;
border: 1px solid #333;
}
.pollp-question-container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
border-bottom: 1px solid #333;
padding-bottom: 15px;
}
.pollp-question-text {
flex: 2;
min-width: 79%;
max-width: 79%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-question-text a {
text-decoration: none;
color: #4fc3f7;
transition: color 0.3s;
}
.pollp-question-text a:hover {
color: #81d4fa;
}
.pollp-question-text strong {
font-weight: 600;
}
.pollp-meta-container {
flex: 2;
min-width: 20%;
max-width: 20%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-meta-text {
text-align: right;
font-style: italic;
font-size: 18px;
margin: 0;
padding: 0;
color: #9e9e9e;
}
.pollp-meta-text strong {
color: #4fc3f7;
}
.pollp-options-container {
display: flex;
flex-wrap: wrap;
margin-left: 2%;
gap: 5px;
}
.pollp-option {
flex: 1 0 calc(50% - 10px);
min-width: calc(50% - 10px);
max-width: 100%;
margin: 0;
box-sizing: border-box;
}
@media (min-width: 768px) {
.pollp-option {
flex: 1 0 20%;
min-width: auto;
max-width: none;
}
}
.pollp-option button {
width: 100%;
padding: 12px;
margin: 0;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
text-align: left;
cursor: pointer;
transition: all 0.3s ease;
font-size: 15px;
word-break: break-word;
white-space: normal;
border: none;
color: #fff;
}
.pollp-correct-option {
background: linear-gradient(135deg, #2e7d32, #1b5e20);
border: 2px solid #4caf50;
}
.pollp-correct-option:hover {
background: linear-gradient(135deg, #1b5e20, #2e7d32);
}
.pollp-regular-option {
background: linear-gradient(135deg, #1565c0, #0d47a1);
border: 2px solid #2196f3;
}
.pollp-regular-option:hover {
background: linear-gradient(135deg, #0d47a1, #1565c0);
}
.pollp-explanation-btn button, .pollp-video-btn button {
width: 100%;
padding: 12px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
margin: 0;
text-align: center;
color: white;
text-decoration: none;
font-weight: bold;
font-size: 20px;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
word-break: break-word;
white-space: normal;
transition: all 0.3s;
}
.pollp-explanation-btn button {
background: linear-gradient(135deg, #00695c, #004d40);
}
.pollp-explanation-btn button:hover {
background: linear-gradient(135deg, #004d40, #00695c);
}
.pollp-video-btn button {
background: linear-gradient(135deg, #c62828, #b71c1c);
}
.pollp-video-btn button:hover {
background: linear-gradient(135deg, #b71c1c, #c62828);
}
.pollp-explanation-box {
margin-top: 20px;
padding: 20px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
color: #e0e0e0;
}
.explanation-box {
display: none;
background: #121212;
border: 1px solid #333;
padding: 15px;
border-radius: 8px;
font-size: 14px;
margin-top: 10px;
overflow: auto;
max-width: 100%;
color: #e0e0e0;
}
.explanation-box img {
max-width: 100%;
height: auto;
border-radius: 4px;
}
#explanationPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#explanationPopup > div {
background-color: #121212;
padding: 20px;
border-radius: 12px;
max-width: 90%;
max-height: 90%;
overflow-y: auto;
word-break: break-word;
overflow-wrap: break-word;
border: 1px solid #333;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
#explanationPopup h3 {
margin: 0;
color: #4caf50;
font-size: 24px;
}
#explanationPopup button {
background: none;
border: none;
font-size: 24px;
cursor: pointer;
color: #f44336;
transition: transform 0.3s;
}
#explanationPopup button:hover {
transform: scale(1.2);
}
#videoPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#videoPopup > div {
background-color: #121212;
padding: 0;
width: 100vw;
height: 90vh;
border-radius: 0;
position: relative;
overflow: hidden;
border: 1px solid #333;
}
#closeVideoBtn {
position: absolute;
top: 15px;
right: 15px;
background: linear-gradient(135deg, #d32f2f, #b71c1c);
border: none;
color: white;
padding: 8px 15px;
font-size: 20px;
border-radius: 8px;
cursor: pointer;
z-index: 10001;
transition: all 0.3s;
}
#closeVideoBtn:hover {
background: linear-gradient(135deg, #b71c1c, #d32f2f);
transform: scale(1.1);
}
#videoPlayer {
width: 100%;
height: 600px;
min-height: 600px;
background: #000;
}
.option-explanations {
margin-top: 20px;
padding: 15px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
}
.option-explanations h6 {
margin-bottom: 15px;
font-size: 16px;
color: #9e9e9e;
}
.explanation-buttons {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 15px;
}
.explanation-buttons button {
padding: 8px 15px;
background: #333;
color: #e0e0e0;
border: 1px solid #444;
border-radius: 8px;
cursor: pointer;
font-size: 18px;
transition: all 0.3s;
}
.explanation-buttons button:hover {
background: #444;
color: #fff;
}
.explanation-buttons button.active {
background: #1565c0;
color: #fff;
}
.api-explanation {
margin-top: 20px;
padding: 15px;
background-color: #121212;
border-radius: 8px;
border: 1px solid #333;
} 23. যদি (p+3,-3) = (5, q-5) হয় তবে (p, q) এর মান কত? [Class 9-10] A. (8,-8) B. (2, 8) C. (2,-2) D. (2, 2) Explanation × X let ytPlayer;

function onYouTubeIframeAPIReady() {
// ইন্টার্নাল প্লেয়ার তৈরির জন্য প্রস্তুতি
}

function showVideoPopup(questionId) {
document.getElementById("videoPopup").style.display = "flex";

fetch('/wp-admin/admin-ajax.php?action=get_video_data&qid=' + questionId)
.then(res => res.json())
.then(data => {
if (!data || !data.text1) return;

const startUrl = data.text1;
const endUrl = data.text2;

let videoId, startTime = 0, endTime = 0;

// ✅ যদি live URL হয়
if (startUrl.includes("youtube.com/live/")) {
const liveIdMatch = startUrl.match(/youtube\.com\/live\/([^?&]+)/);
if (!liveIdMatch) return;
videoId = liveIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);

} else {
// ✅ সাধারণ YouTube লিংক প্রসেস করা
const videoIdMatch = startUrl.match(/(?:youtu\.be\/|youtube\.com\/(?:watch\?v=|embed\/|v\/|shorts\/))([^?&]+)/);
if (!videoIdMatch) return;
videoId = videoIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);
}

// ✅ ভিডিও এমবেড করা
const playerDiv = document.getElementById("videoPlayer");

// CSS সেটিং
playerDiv.style.overflow = "hidden";
playerDiv.style.position = "relative";
playerDiv.style.width = "100%";
playerDiv.style.height = "100%";

// iframe ইনজেক্ট করা
playerDiv.innerHTML = '<iframe id="ytPlayer" width="100%" height="100%" ' +
'src="https://www.youtube.com/embed/' + videoId + '?start=' + startTime + '&end=' + endTime +
'&autoplay=1&enablejsapi=1&modestbranding=1&rel=0&controls=0&disablekb=1&fs=0&iv_load_policy=3" ' +
'frameborder="0" allow="autoplay; encrypted-media" allowfullscreen ' +
'style="pointer-events:none;"></iframe>';

});
}

document.getElementById("closeVideoBtn").addEventListener("click", function() {
const playerDiv = document.getElementById("videoPlayer");
// প্লেয়ার বন্ধ করার জন্য iframe রিমুভ
playerDiv.innerHTML = "";
document.getElementById("videoPopup").style.display = "none";
});

document.getElementById("videoPopup").addEventListener("click", function(event) {
if (event.target === this) {
document.getElementById("closeVideoBtn").click();
}
});

function showExplanationPopup(questionId) {
let explanationContent = document.getElementById("explanation-"+questionId).innerHTML;

if(explanationContent.trim() !== "") {
document.getElementById("explanationContent").innerHTML = explanationContent;
// Ensure images in popup are responsive
let images = document.getElementById("explanationContent").getElementsByTagName("img");
for (let img of images) {
img.style.maxWidth = "100%";
img.style.height = "auto";
}
document.getElementById("explanationPopup").style.display = "flex";
} else {
document.getElementById("explanationContent").innerHTML = "No explanation available for this question.";
document.getElementById("explanationPopup").style.display = "flex";
}
}

function closeExplanationPopup() {
document.getElementById("explanationPopup").style.display = "none";
}

document.getElementById("explanationPopup").addEventListener("click", function(event) {
if (event.target === this) {
closeExplanationPopup();
}
});

function showpollpExplanation(qid, selected) {
for (let i = 1; i <= 5; i++) {
const content = document.getElementById("expContent_" + qid + "_" + i);
const btn = document.getElementById("showExpBtn_" + qid + "_" + i);
if (content && btn) {
if (i === selected) {
const isVisible = content.style.display === "block";
content.style.display = isVisible ? "none" : "block";
btn.style.background = isVisible ? "#333" : "#1565c0";
btn.style.color = isVisible ? "#e0e0e0" : "#fff";
} else {
content.style.display = "none";
btn.style.background = "#333";
btn.style.color = "#e0e0e0";
}
}
}
}.pollp-dark-theme {
background-color: #000;
color: #e0e0e0;
padding: 20px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
margin-bottom: 30px;
border: 1px solid #333;
}
.pollp-question-container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
border-bottom: 1px solid #333;
padding-bottom: 15px;
}
.pollp-question-text {
flex: 2;
min-width: 79%;
max-width: 79%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-question-text a {
text-decoration: none;
color: #4fc3f7;
transition: color 0.3s;
}
.pollp-question-text a:hover {
color: #81d4fa;
}
.pollp-question-text strong {
font-weight: 600;
}
.pollp-meta-container {
flex: 2;
min-width: 20%;
max-width: 20%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-meta-text {
text-align: right;
font-style: italic;
font-size: 18px;
margin: 0;
padding: 0;
color: #9e9e9e;
}
.pollp-meta-text strong {
color: #4fc3f7;
}
.pollp-options-container {
display: flex;
flex-wrap: wrap;
margin-left: 2%;
gap: 5px;
}
.pollp-option {
flex: 1 0 calc(50% - 10px);
min-width: calc(50% - 10px);
max-width: 100%;
margin: 0;
box-sizing: border-box;
}
@media (min-width: 768px) {
.pollp-option {
flex: 1 0 20%;
min-width: auto;
max-width: none;
}
}
.pollp-option button {
width: 100%;
padding: 12px;
margin: 0;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
text-align: left;
cursor: pointer;
transition: all 0.3s ease;
font-size: 15px;
word-break: break-word;
white-space: normal;
border: none;
color: #fff;
}
.pollp-correct-option {
background: linear-gradient(135deg, #2e7d32, #1b5e20);
border: 2px solid #4caf50;
}
.pollp-correct-option:hover {
background: linear-gradient(135deg, #1b5e20, #2e7d32);
}
.pollp-regular-option {
background: linear-gradient(135deg, #1565c0, #0d47a1);
border: 2px solid #2196f3;
}
.pollp-regular-option:hover {
background: linear-gradient(135deg, #0d47a1, #1565c0);
}
.pollp-explanation-btn button, .pollp-video-btn button {
width: 100%;
padding: 12px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
margin: 0;
text-align: center;
color: white;
text-decoration: none;
font-weight: bold;
font-size: 20px;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
word-break: break-word;
white-space: normal;
transition: all 0.3s;
}
.pollp-explanation-btn button {
background: linear-gradient(135deg, #00695c, #004d40);
}
.pollp-explanation-btn button:hover {
background: linear-gradient(135deg, #004d40, #00695c);
}
.pollp-video-btn button {
background: linear-gradient(135deg, #c62828, #b71c1c);
}
.pollp-video-btn button:hover {
background: linear-gradient(135deg, #b71c1c, #c62828);
}
.pollp-explanation-box {
margin-top: 20px;
padding: 20px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
color: #e0e0e0;
}
.explanation-box {
display: none;
background: #121212;
border: 1px solid #333;
padding: 15px;
border-radius: 8px;
font-size: 14px;
margin-top: 10px;
overflow: auto;
max-width: 100%;
color: #e0e0e0;
}
.explanation-box img {
max-width: 100%;
height: auto;
border-radius: 4px;
}
#explanationPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#explanationPopup > div {
background-color: #121212;
padding: 20px;
border-radius: 12px;
max-width: 90%;
max-height: 90%;
overflow-y: auto;
word-break: break-word;
overflow-wrap: break-word;
border: 1px solid #333;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
#explanationPopup h3 {
margin: 0;
color: #4caf50;
font-size: 24px;
}
#explanationPopup button {
background: none;
border: none;
font-size: 24px;
cursor: pointer;
color: #f44336;
transition: transform 0.3s;
}
#explanationPopup button:hover {
transform: scale(1.2);
}
#videoPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#videoPopup > div {
background-color: #121212;
padding: 0;
width: 100vw;
height: 90vh;
border-radius: 0;
position: relative;
overflow: hidden;
border: 1px solid #333;
}
#closeVideoBtn {
position: absolute;
top: 15px;
right: 15px;
background: linear-gradient(135deg, #d32f2f, #b71c1c);
border: none;
color: white;
padding: 8px 15px;
font-size: 20px;
border-radius: 8px;
cursor: pointer;
z-index: 10001;
transition: all 0.3s;
}
#closeVideoBtn:hover {
background: linear-gradient(135deg, #b71c1c, #d32f2f);
transform: scale(1.1);
}
#videoPlayer {
width: 100%;
height: 600px;
min-height: 600px;
background: #000;
}
.option-explanations {
margin-top: 20px;
padding: 15px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
}
.option-explanations h6 {
margin-bottom: 15px;
font-size: 16px;
color: #9e9e9e;
}
.explanation-buttons {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 15px;
}
.explanation-buttons button {
padding: 8px 15px;
background: #333;
color: #e0e0e0;
border: 1px solid #444;
border-radius: 8px;
cursor: pointer;
font-size: 18px;
transition: all 0.3s;
}
.explanation-buttons button:hover {
background: #444;
color: #fff;
}
.explanation-buttons button.active {
background: #1565c0;
color: #fff;
}
.api-explanation {
margin-top: 20px;
padding: 15px;
background-color: #121212;
border-radius: 8px;
border: 1px solid #333;
} 24. x 2 +x-12 = 0 সমীকরণের একটি মূল নিচের কোনটি? [Class 9-10] A. -4 B. 2 C. 4 D. 6 Explanation × X let ytPlayer;

function onYouTubeIframeAPIReady() {
// ইন্টার্নাল প্লেয়ার তৈরির জন্য প্রস্তুতি
}

function showVideoPopup(questionId) {
document.getElementById("videoPopup").style.display = "flex";

fetch('/wp-admin/admin-ajax.php?action=get_video_data&qid=' + questionId)
.then(res => res.json())
.then(data => {
if (!data || !data.text1) return;

const startUrl = data.text1;
const endUrl = data.text2;

let videoId, startTime = 0, endTime = 0;

// ✅ যদি live URL হয়
if (startUrl.includes("youtube.com/live/")) {
const liveIdMatch = startUrl.match(/youtube\.com\/live\/([^?&]+)/);
if (!liveIdMatch) return;
videoId = liveIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);

} else {
// ✅ সাধারণ YouTube লিংক প্রসেস করা
const videoIdMatch = startUrl.match(/(?:youtu\.be\/|youtube\.com\/(?:watch\?v=|embed\/|v\/|shorts\/))([^?&]+)/);
if (!videoIdMatch) return;
videoId = videoIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);
}

// ✅ ভিডিও এমবেড করা
const playerDiv = document.getElementById("videoPlayer");

// CSS সেটিং
playerDiv.style.overflow = "hidden";
playerDiv.style.position = "relative";
playerDiv.style.width = "100%";
playerDiv.style.height = "100%";

// iframe ইনজেক্ট করা
playerDiv.innerHTML = '<iframe id="ytPlayer" width="100%" height="100%" ' +
'src="https://www.youtube.com/embed/' + videoId + '?start=' + startTime + '&end=' + endTime +
'&autoplay=1&enablejsapi=1&modestbranding=1&rel=0&controls=0&disablekb=1&fs=0&iv_load_policy=3" ' +
'frameborder="0" allow="autoplay; encrypted-media" allowfullscreen ' +
'style="pointer-events:none;"></iframe>';

});
}

document.getElementById("closeVideoBtn").addEventListener("click", function() {
const playerDiv = document.getElementById("videoPlayer");
// প্লেয়ার বন্ধ করার জন্য iframe রিমুভ
playerDiv.innerHTML = "";
document.getElementById("videoPopup").style.display = "none";
});

document.getElementById("videoPopup").addEventListener("click", function(event) {
if (event.target === this) {
document.getElementById("closeVideoBtn").click();
}
});

function showExplanationPopup(questionId) {
let explanationContent = document.getElementById("explanation-"+questionId).innerHTML;

if(explanationContent.trim() !== "") {
document.getElementById("explanationContent").innerHTML = explanationContent;
// Ensure images in popup are responsive
let images = document.getElementById("explanationContent").getElementsByTagName("img");
for (let img of images) {
img.style.maxWidth = "100%";
img.style.height = "auto";
}
document.getElementById("explanationPopup").style.display = "flex";
} else {
document.getElementById("explanationContent").innerHTML = "No explanation available for this question.";
document.getElementById("explanationPopup").style.display = "flex";
}
}

function closeExplanationPopup() {
document.getElementById("explanationPopup").style.display = "none";
}

document.getElementById("explanationPopup").addEventListener("click", function(event) {
if (event.target === this) {
closeExplanationPopup();
}
});

function showpollpExplanation(qid, selected) {
for (let i = 1; i <= 5; i++) {
const content = document.getElementById("expContent_" + qid + "_" + i);
const btn = document.getElementById("showExpBtn_" + qid + "_" + i);
if (content && btn) {
if (i === selected) {
const isVisible = content.style.display === "block";
content.style.display = isVisible ? "none" : "block";
btn.style.background = isVisible ? "#333" : "#1565c0";
btn.style.color = isVisible ? "#e0e0e0" : "#fff";
} else {
content.style.display = "none";
btn.style.background = "#333";
btn.style.color = "#e0e0e0";
}
}
}
}.pollp-dark-theme {
background-color: #000;
color: #e0e0e0;
padding: 20px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
margin-bottom: 30px;
border: 1px solid #333;
}
.pollp-question-container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
border-bottom: 1px solid #333;
padding-bottom: 15px;
}
.pollp-question-text {
flex: 2;
min-width: 79%;
max-width: 79%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-question-text a {
text-decoration: none;
color: #4fc3f7;
transition: color 0.3s;
}
.pollp-question-text a:hover {
color: #81d4fa;
}
.pollp-question-text strong {
font-weight: 600;
}
.pollp-meta-container {
flex: 2;
min-width: 20%;
max-width: 20%;
word-break: break-word;
overflow-wrap: break-word;
}
.pollp-meta-text {
text-align: right;
font-style: italic;
font-size: 18px;
margin: 0;
padding: 0;
color: #9e9e9e;
}
.pollp-meta-text strong {
color: #4fc3f7;
}
.pollp-options-container {
display: flex;
flex-wrap: wrap;
margin-left: 2%;
gap: 5px;
}
.pollp-option {
flex: 1 0 calc(50% - 10px);
min-width: calc(50% - 10px);
max-width: 100%;
margin: 0;
box-sizing: border-box;
}
@media (min-width: 768px) {
.pollp-option {
flex: 1 0 20%;
min-width: auto;
max-width: none;
}
}
.pollp-option button {
width: 100%;
padding: 12px;
margin: 0;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
text-align: left;
cursor: pointer;
transition: all 0.3s ease;
font-size: 15px;
word-break: break-word;
white-space: normal;
border: none;
color: #fff;
}
.pollp-correct-option {
background: linear-gradient(135deg, #2e7d32, #1b5e20);
border: 2px solid #4caf50;
}
.pollp-correct-option:hover {
background: linear-gradient(135deg, #1b5e20, #2e7d32);
}
.pollp-regular-option {
background: linear-gradient(135deg, #1565c0, #0d47a1);
border: 2px solid #2196f3;
}
.pollp-regular-option:hover {
background: linear-gradient(135deg, #0d47a1, #1565c0);
}
.pollp-explanation-btn button, .pollp-video-btn button {
width: 100%;
padding: 12px;
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
margin: 0;
text-align: center;
color: white;
text-decoration: none;
font-weight: bold;
font-size: 20px;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
word-break: break-word;
white-space: normal;
transition: all 0.3s;
}
.pollp-explanation-btn button {
background: linear-gradient(135deg, #00695c, #004d40);
}
.pollp-explanation-btn button:hover {
background: linear-gradient(135deg, #004d40, #00695c);
}
.pollp-video-btn button {
background: linear-gradient(135deg, #c62828, #b71c1c);
}
.pollp-video-btn button:hover {
background: linear-gradient(135deg, #b71c1c, #c62828);
}
.pollp-explanation-box {
margin-top: 20px;
padding: 20px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
color: #e0e0e0;
}
.explanation-box {
display: none;
background: #121212;
border: 1px solid #333;
padding: 15px;
border-radius: 8px;
font-size: 14px;
margin-top: 10px;
overflow: auto;
max-width: 100%;
color: #e0e0e0;
}
.explanation-box img {
max-width: 100%;
height: auto;
border-radius: 4px;
}
#explanationPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#explanationPopup > div {
background-color: #121212;
padding: 20px;
border-radius: 12px;
max-width: 90%;
max-height: 90%;
overflow-y: auto;
word-break: break-word;
overflow-wrap: break-word;
border: 1px solid #333;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
#explanationPopup h3 {
margin: 0;
color: #4caf50;
font-size: 24px;
}
#explanationPopup button {
background: none;
border: none;
font-size: 24px;
cursor: pointer;
color: #f44336;
transition: transform 0.3s;
}
#explanationPopup button:hover {
transform: scale(1.2);
}
#videoPopup {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.9);
z-index: 9999;
justify-content: center;
align-items: center;
}
#videoPopup > div {
background-color: #121212;
padding: 0;
width: 100vw;
height: 90vh;
border-radius: 0;
position: relative;
overflow: hidden;
border: 1px solid #333;
}
#closeVideoBtn {
position: absolute;
top: 15px;
right: 15px;
background: linear-gradient(135deg, #d32f2f, #b71c1c);
border: none;
color: white;
padding: 8px 15px;
font-size: 20px;
border-radius: 8px;
cursor: pointer;
z-index: 10001;
transition: all 0.3s;
}
#closeVideoBtn:hover {
background: linear-gradient(135deg, #b71c1c, #d32f2f);
transform: scale(1.1);
}
#videoPlayer {
width: 100%;
height: 600px;
min-height: 600px;
background: #000;
}
.option-explanations {
margin-top: 20px;
padding: 15px;
border-top: 1px solid #333;
background-color: #121212;
border-radius: 8px;
}
.option-explanations h6 {
margin-bottom: 15px;
font-size: 16px;
color: #9e9e9e;
}
.explanation-buttons {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 15px;
}
.explanation-buttons button {
padding: 8px 15px;
background: #333;
color: #e0e0e0;
border: 1px solid #444;
border-radius: 8px;
cursor: pointer;
font-size: 18px;
transition: all 0.3s;
}
.explanation-buttons button:hover {
background: #444;
color: #fff;
}
.explanation-buttons button.active {
background: #1565c0;
color: #fff;
}
.api-explanation {
margin-top: 20px;
padding: 15px;
background-color: #121212;
border-radius: 8px;
border: 1px solid #333;
} 25. 2(5x-18) - 14 এই সমীকরণে x-এর মান কত? [Class 9-10] A. 2 B. -2 C. 5 D. -5 Explanation × X let ytPlayer;

function onYouTubeIframeAPIReady() {
// ইন্টার্নাল প্লেয়ার তৈরির জন্য প্রস্তুতি
}

function showVideoPopup(questionId) {
document.getElementById("videoPopup").style.display = "flex";

fetch('/wp-admin/admin-ajax.php?action=get_video_data&qid=' + questionId)
.then(res => res.json())
.then(data => {
if (!data || !data.text1) return;

const startUrl = data.text1;
const endUrl = data.text2;

let videoId, startTime = 0, endTime = 0;

// ✅ যদি live URL হয়
if (startUrl.includes("youtube.com/live/")) {
const liveIdMatch = startUrl.match(/youtube\.com\/live\/([^?&]+)/);
if (!liveIdMatch) return;
videoId = liveIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);

} else {
// ✅ সাধারণ YouTube লিংক প্রসেস করা
const videoIdMatch = startUrl.match(/(?:youtu\.be\/|youtube\.com\/(?:watch\?v=|embed\/|v\/|shorts\/))([^?&]+)/);
if (!videoIdMatch) return;
videoId = videoIdMatch[1];

const startTimeMatch = startUrl.match(/t=(\d+)/);
if (startTimeMatch) startTime = parseInt(startTimeMatch[1]);

const endTimeMatch = endUrl.match(/t=(\d+)/);
if (endTimeMatch) endTime = parseInt(endTimeMatch[1]);
}

// ✅ ভিডিও এমবেড করা
const playerDiv = document.getElementById("videoPlayer");

// CSS সেটিং
playerDiv.style.overflow = "hidden";
playerDiv.style.position = "relative";
playerDiv.style.width = "100%";
playerDiv.style.height = "100%";

// iframe ইনজেক্ট করা
playerDiv.innerHTML = '<iframe id="ytPlayer" width="100%" height="100%" ' +
'src="https://www.youtube.com/embed/' + videoId + '?start=' + startTime + '&end=' + endTime +
'&autoplay=1&enablejsapi=1&modestbranding=1&rel=0&controls=0&disablekb=1&fs=0&iv_load_policy=3" ' +
'frameborder="0" allow="autoplay; encrypted-media" allowfullscreen ' +
'style="pointer-events:none;"></iframe>';

});
}

document.getElementById("closeVideoBtn").addEventListener("click", function() {
const playerDiv = document.getElementById("videoPlayer");
// প্লেয়ার বন্ধ করার জন্য iframe রিমুভ
playerDiv.innerHTML = "";
document.getElementById("videoPopup").style.display = "none";
});

document.getElementById("videoPopup").addEventListener("click", function(event) {
if (event.target === this) {
document.getElementById("closeVideoBtn").click();
}
});

function showExplanationPopup(questionId) {
let explanationContent = document.getElementById("explanation-"+questionId).innerHTML;

if(explanationContent.trim() !== "") {
document.getElementById("explanationContent").innerHTML = explanationContent;
// Ensure images in popup are responsive
let images = document.getElementById("explanationContent").getElementsByTagName("img");
for (let img of images) {
img.style.maxWidth = "100%";
img.style.height = "auto";
}
document.getElementById("explanationPopup").style.display = "flex";
} else {
document.getElementById("explanationContent").innerHTML = "No explanation available for this question.";
document.getElementById("explanationPopup").style.display = "flex";
}
}

function closeExplanationPopup() {
document.getElementById("explanationPopup").style.display = "none";
}

document.getElementById("explanationPopup").addEventListener("click", function(event) {
if (event.target === this) {
closeExplanationPopup();
}
});

function showpollpExplanation(qid, selected) {
for (let i = 1; i <= 5; i++) {
const content = document.getElementById("expContent_" + qid + "_" + i);
const btn = document.getElementById("showExpBtn_" + qid + "_" + i);
if (content && btn) {
if (i === selected) {
const isVisible = content.style.display === "block";
content.style.display = isVisible ? "none" : "block";
btn.style.background = isVisible ? "#333" : "#1565c0";
btn.style.color = isVisible ? "#e0e0e0" : "#fff";
} else {
content.style.display = "none";
btn.style.background = "#333";
btn.style.color = "#e0e0e0";
}
}
}
}পূর্ববর্তী 1234567 ... 254 পরবর্তীGo to POLL modefunction loadMathJx() {
try {
var elements = document.querySelectorAll(".mathy");
elements.forEach(function(item) {
item.innerText = "`" + item.innerText + "`"; // ইনলাইন ফরম্যাটের জন্য ব্যাকটিক
MathJax.Hub.Queue(["Typeset", MathJax.Hub, item]);
item.classList.remove("mathy"); // একবার প্রসেস হলে ক্লাস রিমুভ
});
} catch (e) {
console.log(e);
}
}

(function () {
if (window.MATHY_ONCE !== undefined) {
return;
}
window.MATHY_ONCE = true;

function ready(fn) {
if (document.readyState !== "loading") {
fn();
} else {
document.addEventListener("DOMContentLoaded", fn);
}
}
ready(function () {
loadMathJx();
});
})();// Add this to your existing CSS
.pagination {
text-align: center;
margin-top: 20px;
}
.pagination a, .pagination span {
display: inline-block;
padding: 8px 12px;
margin: 2px;
color: white;
text-decoration: none;
background-color: #333;
border-radius: 4px;
font-size: 14px;
}
.pagination a:hover {
background-color: #666;
}
.pagination .current {
font-weight: bold;
background-color: #ffcc00;
color: black;
}
.pagination .disabled {
background-color: #555;
cursor: not-allowed;
}$

Questions by Chapter (যেকোনো পেজে নেভিগেশন করতে, বার চার্ট অথবা Shape গুলোর উপর ক্লিক করুন)

Questions Over Time (যেকোনো পেজে নেভিগেশন করতে, বার চার্ট অথবা Shape গুলোর উপর ক্লিক করুন)

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