@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@400;600;700&display=swap');

/*Global style*/
* {
box-sizing: border-box;
font-family: 'Poppins', sans-serif;
margin: 0;
padding: 0;
}

/*:root*/
:root {
--bg-color: linear-gradient(135deg, #007bff, #00d4ff);
--text-color: white;
--font-size: 12px;
--primary: #4361ee;
--secondary: #3a0ca3;
--text: #2b2d42;
--light: #f8f9fa;
--success: #4cc9f0;
--border-radius: 12px;
--box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}


/*THIS IS A HOME SECTION CONTAINING THE COMPLETE
INFORMATION I NEED (HOME BODY, ICONS, MAIN SECTION, ITS BUTTONS AND FOOTER)*/

/*home body style*/
body {
text-align: center;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
height: auto;
transition: var(--body-background) 0.3s ease, font-size 0.3s ease;
background-position: center;
background-size: 100% 100%;
background-repeat: no-repeat;
background-attachment: fixed;
background: var(--bg-color);
color: var(--text-color);
font-size: var(--font-size);
/* Apply font size globally */
}

/*body header style*/
.body-header {
padding: 20px;
font-size: 2em;
font-weight: bold;
background: rgba(0, 0, 0, 0.3);
border-radius: 10px;
width: 90%;
height: auto;
max-width: 600px;
position: relative;
margin-top: 20px;
}

.body-header p {
margin-bottom: 50px;
}

/*icons in the body header style*/
.icons {
position: absolute;
bottom: 10px;
right: 10px;
display: flex;
gap: 10px;
}

.icons button {
background: none;
border: none;
color: white;
font-size: 1.0em;
cursor: pointer;
}

.icons button:hover {
transform: translateY(-5px);
}

/*main body style*/
main {
padding: 0px;
width: 100%;
margin: 5px 5px 0 5px;
}

/*buttons in the body section*/
.buttons {
display: flex;
justify-content: space-between;
}

.buttons img {
width: 100%;
height: 125px;
margin-bottom: 20px;
}

.buttons p {
color: var(--text-color);
}

.buttons button {
background-color: rgba(0, 0, 0, 0.3);
width: 100%;
padding: 10px;
margin: 5px;
font-size: 1.2em;
font-weight: bold;
border-radius: 25px;
border: none;
cursor: pointer;
transition: var(--body-background) 0.3s, transform 0.2s;
}

.buttons button:hover {
transform: scale(1.05);
}

/*settings menu section*/
.settings-menu {
display: none;
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: white;
color: black;
padding: 20px;
border-radius: 10px;
box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.3);
text-align: left;
width: 80%;
max-width: 300px;
}

.settings-menu h2 {
text-align: center;
}

.settings-menu label {
display: flex;
align-items: center;
justify-content: space-between;
font-size: 1.2em;
margin: 10px 0;
}

.settings-menu select,
.settings-menu input {
font-size: 1.2em;
}

.settings-menu button {
width: 100%;
padding: 10px;
font-size: 1.2em;
background: #007bff;
color: white;
border: none;
border-radius: 5px;
cursor: pointer;
}

.settings-menu button:hover {
background: #0056b3;
}


/*THIS IS A EDITOR SECTION CONTAINING THE COMPLETE*/
.editor-container textarea {
width: 100%;
height: 300px;
font-size: 1em;
font-weight: 100;
font-size: 16px;
background: #282c34;
color: #61dafb;
border: 1px solid #444;
border-radius: 5px;
padding: 10px;
font-style: italic;
font-family: monospace;
}

.editor-container textarea::placeholder {
font-size: 15px;
font-style: italic;
font-weight: 100;
}

.editor-container {
width: 95%;
max-width: 600px;
background: white;
border-radius: 10px;
padding: 10px;
color: black;
position: relative;
}

.editor-toolbar {
display: flex;
overflow-y: scroll;
gap: 5px;
margin-top: 5px;
}
.head-title{
font-weight: 700;
font-size: 35px;
font-family: monospace;
}

.run {
border: none;
outline: none;
padding: 5px 10px;
background-color: #007bff;
color: white;
border-radius: 10px;
}

.editor-toolbar button,
.unlock {
background: #007bff;
color: white;
border: none;
padding: 5px;
outline: none;
cursor: pointer;
border-radius: 5px;
font-size: 1em;
}

.editor-toolbar button.locked {
background: gray;
cursor: not-allowed;
pointer-events: none;
}

.editor-container iframe {
width: 100%;
height: 300px;
border: 2px solid gray;
background-color: whitesmoke;
}

.editor-header {
padding: 20px;
background: rgba(0, 0, 0, 0.3);
border-radius: 10px;
width: 95%;
height: auto;
max-width: 600px;
margin: 20px;
margin-bottom: 0;
}
.games-button{
width: 100%;
padding: 20px;
display: block;
height: 100vh;
}
.games-button .play{
border-bottom: 1px solid lightblue;
border-right: 1px solid lightblue;
border-left: 1px solid lightblue;
border-top: none;
outline: none;
padding: 10px 20px;
background-color: transparent;
display: block;
margin: auto;
width: 90%;
color: white;
font-size: 20px;
}
.games-button a{
text-decoration: none;
}


.buttons .home-nav-link:link{
text-decoration: none;
color: white;
}
.buttons .home-nav-link:visited{
text-decoration: none;
color: white;
}
.buttons .home-nav-link:active{
text-decoration: none;
color: white;
}
.buttons .home-nav-link:focus{
text-decoration: none;
color: white;
}
/*footer section*/
.footer {
background-color: rgba(0, 0, 0, 0.3);
width: 100%;
padding: 25px;
}

.footer p {
font-weight: 600;
}



/*welcome alert*/
#welcome-popup {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: #007bff;
color: white;
padding: 20px;
border-radius: 10px;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
text-align: center;
z-index: 1000;
width: 100%;
height: 100vh;
}

.welcome-content h2 {
font-size: 20px;
margin-bottom: 10px;
}

.welcome-content p {
font-size: 14px;
margin-bottom: 15px;
}

#welcome-btn {
padding: 8px 15px;
background: #00d4ff;
border: none;
cursor: pointer;
border-radius: 5px;
}

/*rate alert*/
#rate-popup {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: #007bff;
color: white;
padding: 20px;
border-radius: 10px;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
text-align: center;
z-index: 1000;
width: 100%;
height: 100vh;
z-index: 9999;
}

.rate-content {
background: white;
color: black;
padding: 20px;
text-align: center;
border-radius: 10px;
max-width: 300px;
box-shadow: 0 4px 10px rgba(255, 255, 255, 0.2);
}

.rate-content h3 {
font-size: 20px;
margin-bottom: 10px;
}

.rate-content p {
font-size: 14px;
margin-bottom: 15px;
}

.rate-content button {
padding: 10px 15px;
margin: 5px;
border: none;
cursor: pointer;
border-radius: 5px;
}

#rate-now {
background: #007bff;
color: white;
}

#later {
background: #ffcc00;
}
/*exercise*/
.exercise-container {
background: transparent;
padding: 20px;
border-radius: 10px;
width: 100%;
height: 100vh;
margin: 10px;
box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
}

.exercise-container h3 {
margin-bottom: 15px;
}

#question-container input {
width: 100%;
padding: 10px;
border-radius: 5px;
border: none;
margin-bottom: 10px;
margin-top: 5px;
font-size: 16px;
}

.exercise-container button {
width: 100%;
padding: 12px;
margin-top: 10px;
border: none;
cursor: pointer;
border-radius: 5px;
font-size: 16px;
}

#question-container #submit-btn {
background: #28a745;
color: white;
}

#next-btn {
background: #ff9800;
color: white;
}

#back-btn {
background: #007bff;
color: white;
}

#timer {
font-size: 18px;
font-weight: bold;
margin-top: 10px;
}
p#question{
font-size: 20px;
margin-top: 15px;
}
p#feedback{
font-size: 16px;
}
/*end exercise*/
/*quiz*/
.quiz-container {
background: transparent;
padding: 20px;
border-radius: 10px;
width: 100%;
box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
height: 100vh;
}

.quiz-container h1 {
margin-bottom: 10px;
}

div#timer {
font-size: 18px;
margin-bottom: 15px;
font-weight: bold;
}

#options button {
width: 100%;
padding: 12px;
margin: 5px 0;
background: white;
color: black;
border: none;
border-radius: 5px;
cursor: pointer;
transition: 0.3s;
font-size: 16px;
}

#options button:hover {
background: transparent;
color: white;
border: 1px solid white;
}

.correct {
background: #28a745 !important;
}

.wrong {
background: #dc3545 !important;
}

#next-btn, #back-btn {
width: 100%;
padding: 12px;
margin-top: 10px;
border: none;
cursor: pointer;
border-radius: 5px;
font-size: 16px;
display: none;

}

#next-btn {
background: #ff9800;
color: white;
}

#back-btn {
background: #007bff;
color: white;
}
#back-btn, #next-btn {
border: 1px solid white;
}
/*end quiz*/
/*example coe editor*/
.example-editor{
width: 98%;
margin: auto;
}
.example-editor textarea {
width: 100%;
height: 300px;
font-size: 16px;
background: #282c34;
color: #61dafb;
font-style: italic;
font-family: monospace;
border: 1px solid #444;
border-radius: 5px;
padding: 10px;
}
.example-editor button {
background: transparent;
color: white;
border: 1px solid white;
padding: 5px 10px;
margin: 10px;
cursor: pointer;
border-radius: 5px;
font-size: 16px;
}
.example-editor button:hover {
background: transparent;
color:#282c34;
border: 1px solid #282c34;
}
.example-editor iframe {
width: 100%;
height: 300px;
background: white;
border: 2px solid #444;
margin-top: 10px;
border-radius: 5px;
}
.example-editor h3{
text-align: center;
font-size: 18px;
}
/*end of example editor*/
.right-nav-icon{
position: absolute; right: 10px; bottom: 20%; font-size: 30px;
}
span{
background-color: rgba(255, 255, 255, 0.303);
color: #dc3545;
padding: 2px 5px;
border-radius: 5px;
font-family: monospace;
font-weight: 400;
}
.lesson-title {
background-color: transparent;
width: 100%;
padding: 15px;
border-bottom: 1px solid lightblue;
border-top: none;
outline: none;
text-align: left;
color: var(--text-color);
font-size: 12px;
height: auto;
position: relative;
}
.lesson-title:hover {
border-top: 1px solid white;
border-bottom: 1px solid white;
}

.lesson-title h2 {
font-weight: 10;
}
.questions-container{
width: 100%;
border-top: 1px solid white;
border-bottom: 1px solid white;
display: flex;
}
.questions-container button{
border: none;
outline: none;
padding: 10px 20px;
width: 100%;
background-color: transparent;
color: white;
font-size: 18px;
border-right: 1px solid white;
}
.questions-container a{
text-decoration: none;
width: 100%;
}
.questions-container button:nth-child(2){
border: none;
}
.questions-container button:hover{
color: #0056b3;
border: 1px solid white;
background-color: white;
}
.note-box, div.warning{
width: 100%;
border-radius: 0;
background-color: #282c34;
color: white;
height: auto;
padding: 20px;
}
div.warning{
background-color: red;
}
li{
text-align: left;
width: 100%;
padding: 0 20px;
margin-bottom: 10px;
}
table{
font-family: Arial, sans-serif;
width: 100%;
border-collapse: collapse;
background-color: white;
color: #333;
}
th, td{
border: 1px solid #dddddd;
padding: 12px;
text-align: left;
}
tr:nth-child(even), th {
background-color: lightgray;
}
th{
font-weight: bolder;
padding: 14px;
}
.note-box span{
background-color: transparent;
}
.warning span{
color: white;
}
button.lesson-title{
font-family: 'Poppins', sans-serif;
}
h6{
text-align: left;
padding: 10px;
font-size: 25px;
font-weight: 500;
font-family: 'Poppins', sans-serif;
width: 100%;
}
.topic{
font-weight: 500;
font-size: 35px;
font-family: monospace;
padding-top: 10px;
padding-left: 10px;
width: 100%;
text-align: left;
}
h3 {
width: 100%;
padding: 0 15px;
font-style: italic;
font-weight: 100;
text-align: left;
font-family: 'Inter', sans-serif;
}
.modern-share-btn {
position: relative;
background: linear-gradient(135deg, var(--primary), var(--secondary));
color: white;
border: none;
padding: 12px 24px;
border-radius: var(--border-radius);
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
font-weight: 600;
box-shadow: var(--box-shadow);
transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
overflow: hidden;
min-width: 160px;
}

.modern-share-btn:hover {
transform: translateY(-2px);
box-shadow: 0 15px 35px rgba(0,0,0,0.2);
}

.btn-content, .btn-loader {
display: flex;
align-items: center;
gap: 10px;
transition: opacity 0.3s;
}

.btn-loader {
position: absolute;
opacity: 0;
}

.img-icon {
width: 20px;
height: 20px;
}

.spinner {
width: 20px;
height: 20px;
animation: rotate 1.5s linear infinite;
}

.spinner circle {
stroke: white;
stroke-linecap: round;
animation: dash 1.5s ease-in-out infinite;
}

@keyframes rotate {
100% { transform: rotate(360deg); }
}

@keyframes dash {
0% { stroke-dasharray: 1, 150; stroke-dashoffset: 0; }
50% { stroke-dasharray: 90, 150; stroke-dashoffset: -35; }
100% { stroke-dasharray: 90, 150; stroke-dashoffset: -124; }
}

/* Modal Styles */
.share-modal {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0,0,0,0.5);
display: none;
justify-content: center;
align-items: center;
z-index: 1000;
}

.modal-content {
background: white;
border-radius: var(--border-radius);
width: 90%;
max-width: 400px;
overflow: hidden;
}

.modal-header {
padding: 20px;
background: var(--primary);
color: white;
display: flex;
justify-content: space-between;
align-items: center;
}

.modal-header h3 {
margin: 0;
font-weight: 600;
}

.close-modal {
background: none;
border: none;
color: white;
font-size: 24px;
cursor: pointer;
padding: 0;
line-height: 1;
}

.link-container {
padding: 20px;
display: flex;
border-bottom: 1px solid #eee;
}

.link-container input {
flex: 1;
padding: 10px 15px;
border: 1px solid #ddd;
border-radius: 6px 0 0 6px;
font-size: 14px;
}

.copy-btn {
background: var(--primary);
color: white;
border: none;
padding: 0 15px;
border-radius: 0 6px 6px 0;
cursor: pointer;
transition: background 0.2s;
}

.copy-btn:hover {
background: var(--secondary);
}

.social-share {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 10px;
padding: 20px;
}

.social-btn {
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
padding: 12px;
border-radius: 8px;
border: none;
cursor: pointer;
transition: all 0.2s;
font-weight: 500;
}

.whatsapp { background: #25D366; color: white; }
.telegram { background: #0088cc; color: white; }
.twitter { background: #1DA1F2; color: white; }
.more { background: #f8f9fa; color: var(--text); border: 1px solid #ddd; }

.social-btn:hover {
transform: translateY(-2px);
box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.show-modal {
display: flex;
}