Files
code-crispies/src/main.css

3880 lines
72 KiB
CSS

/* ================= BASE THEME ================= */
:root {
/* Primary colors */
--primary-color: #5e4b8b;
--primary-light: #8a77b5;
--primary-dark: #724a95;
/* Section colors (default to CSS purple) */
--section-color: #9163b8;
--section-color-light: #a87dc8;
--section-color-dark: #724a95;
--section-color-rgb: 145, 99, 184;
/* Secondary colors */
--secondary-color: #444444;
--secondary-dark: #222222;
/* Text colors */
--text-color: #333333;
--dark-text: #111111;
--light-text: #666666;
--editor-text: #d4d4d4;
--white-text: #ffffff;
/* Background colors */
--bg-color: #f8f7fc;
--panel-bg: #ffffff;
--code-bg: #f7f5fa;
--editor-bg: #1e1e1e;
--editor-highlight: #303030;
/* Border colors */
--border-color: #e0e0e0;
/* Status colors */
--info-color: #7a93fe;
--success-color: #9b6dd4;
--success-color-dark: #7c4dff;
--success-color-light: #c9b8e8;
--error-color: #cb6e75;
--danger-color: #dc3545;
/* Special colors */
--primary-bg-light: rgba(94, 75, 139, 0.05);
--primary-bg-medium: rgba(94, 75, 139, 0.1);
--primary-bg-instruction: rgba(125, 92, 203, 0.9);
--success-bg-light: rgba(155, 109, 212, 0.15);
--modal-bg: rgba(0, 0, 0, 0.5);
/* Typography */
--font-main: "Inter", "Segoe UI", Roboto, sans-serif;
--font-code: "JetBrains Mono", "Fira Code", monospace;
/* Effects */
--shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
--shadow-modal: 0 4px 20px rgba(0, 0, 0, 0.15);
/* Sizes */
--header-height: 50px;
--sidebar-width: 280px;
--border-radius-sm: 4px;
--border-radius-md: 6px;
--border-radius-lg: 8px;
--spacing-xs: 0.5rem;
--spacing-sm: 0.75rem;
--spacing-md: 1rem;
--spacing-lg: 1.5rem;
--spacing-xl: 2rem;
}
/* ================= RESET ================= */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
/* ================= ACCESSIBILITY ================= */
.skip-link {
position: absolute;
top: -100%;
left: 16px;
padding: 8px 16px;
background: var(--primary-dark);
color: var(--white-text);
text-decoration: none;
border-radius: var(--border-radius-sm);
z-index: 10000;
transition: top 0.2s ease;
}
.skip-link:focus {
top: 8px;
}
/* Focus styles - let browser defaults handle most cases */
/* Only enhance for our interactive elements */
/* ================= BASE STYLES ================= */
body {
font-family: var(--font-main);
background-color: var(--bg-color);
color: var(--text-color);
line-height: 1.5;
overflow: hidden;
}
code,
kbd {
font-family: var(--font-code);
}
/* ================= APP CONTAINER ================= */
.app-container {
display: flex;
flex-direction: column;
height: 100vh;
overflow: hidden;
}
/* ================= HEADER ================= */
.header {
display: flex;
align-items: center;
justify-content: space-between;
height: var(--header-height);
padding: 0 var(--spacing-md);
background: var(--panel-bg);
border-bottom: 1px solid var(--border-color);
flex-shrink: 0;
}
.menu-toggle {
display: flex;
align-items: center;
justify-content: center;
width: 32px;
height: 32px;
background: none;
border: none;
cursor: pointer;
padding: 4px;
border-radius: var(--border-radius-sm);
}
.menu-toggle:hover {
background: var(--primary-bg-light);
}
.header-level-pill {
display: none;
padding: 4px 12px;
background: var(--primary-bg-light);
border-radius: 16px;
font-size: 0.8rem;
color: var(--text-muted);
white-space: nowrap;
margin-left: var(--spacing-sm);
text-decoration: none;
transition:
background 0.2s,
color 0.2s;
}
.header-level-pill:hover {
background: var(--primary-bg-medium);
color: var(--primary-color);
}
.header-module-name {
font-weight: 600;
color: var(--text-color);
}
.header-level {
margin-left: 0.5em;
}
.header-left {
display: flex;
align-items: center;
gap: var(--spacing-sm);
}
@media (min-width: 769px) {
.header-level-pill {
display: block;
}
.header {
display: grid;
grid-template-columns: 1fr auto 1fr;
align-items: center;
}
.header-left {
justify-self: start;
}
.header .logo {
justify-self: center;
}
.header-actions {
justify-self: end;
}
}
.hamburger-icon {
position: relative;
width: 18px;
height: 2px;
background-color: var(--text-color);
border-radius: 1px;
}
.hamburger-icon::before,
.hamburger-icon::after {
content: "";
position: absolute;
left: 0;
width: 100%;
height: 2px;
background-color: var(--text-color);
border-radius: 1px;
}
.hamburger-icon::before {
top: -6px;
}
.hamburger-icon::after {
top: 6px;
}
.logo {
display: flex;
align-items: center;
gap: 0.5rem;
text-decoration: none;
cursor: pointer;
}
.logo h1 {
font-size: 1rem;
font-weight: 800;
color: var(--text-color);
line-height: 1;
display: flex;
align-items: center;
gap: 0.15rem;
}
.logo h1 .code-text {
color: #9163b8;
}
.logo h1 .crispies-text {
background: #9163b8;
color: white;
padding: 0.15rem 0.35rem;
border-radius: 4px;
letter-spacing: 0.05em;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}
/* Logo section color coding */
/* CSS uses default colors */
[data-section="html"] .logo h1 .code-text {
color: #d45aa0;
}
[data-section="html"] .logo h1 .crispies-text {
background: #d45aa0;
}
[data-section="tailwind"] .logo h1 .code-text {
color: #1aafb8;
}
[data-section="tailwind"] .logo h1 .crispies-text {
background: #1aafb8;
}
.help-toggle {
width: 28px;
height: 28px;
border-radius: 50%;
border: 2px solid var(--border-color);
background: none;
font-weight: bold;
cursor: pointer;
color: var(--light-text);
transition:
color 0.2s,
border-color 0.2s;
}
.help-toggle:hover {
border-color: var(--primary-color);
color: var(--primary-color);
}
.header-actions {
display: flex;
align-items: center;
gap: var(--spacing-sm);
}
#auth-trigger-header {
display: none;
}
@media (min-width: 769px) {
#auth-trigger-header {
display: inline-flex;
}
}
/* ================= GAME LAYOUT ================= */
.game-layout {
display: flex;
flex: 1;
min-height: 0;
overflow: hidden;
transition: transform 0.3s ease;
}
/* ================= LEFT PANEL ================= */
.left-panel {
width: 50%;
display: flex;
flex-direction: column;
border-right: 1px solid var(--border-color);
background: var(--panel-bg);
min-height: 0;
}
.instructions {
padding: var(--spacing-md);
border-bottom: 1px solid var(--border-color);
max-height: calc(50vh - 60px);
overflow-y: auto;
}
/* Smooth lesson transition */
#lesson-title,
.lesson-description,
.task-instruction {
transition: opacity 0.1s ease;
}
.editor-section.transitioning #lesson-title,
.editor-section.transitioning .lesson-description,
.editor-section.transitioning .task-instruction {
opacity: 0.3;
}
/* Loading fallback notice */
.loading-fallback {
text-align: center;
padding: 3rem 1rem;
color: var(--light-text);
animation: fadeIn 0.5s ease;
}
.loading-fallback p {
margin-bottom: 1rem;
}
@keyframes fadeIn {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
.module-pill {
display: inline-flex;
align-items: center;
gap: 0.5rem;
background: var(--primary-bg-medium);
color: var(--primary-color);
min-width: 0;
padding: 4px 12px;
border-radius: 16px;
font-size: 0.8rem;
font-weight: 600;
min-width: 0;
flex-shrink: 1;
}
.module-name {
text-transform: uppercase;
letter-spacing: 0.5px;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
min-width: 0;
}
.module-pill .level-indicator {
color: var(--primary-dark);
font-weight: 500;
opacity: 0.8;
white-space: nowrap;
flex-shrink: 0;
}
.lesson-title-row {
display: flex;
align-items: center;
gap: 0.5rem;
margin-bottom: var(--spacing-sm);
}
.lesson-title-row .difficulty-wrapper {
display: flex;
align-items: center;
gap: 0.5rem;
margin-left: auto;
}
#lesson-title {
font-size: 1.25rem;
color: var(--primary-dark);
margin: 0;
}
.share-btn {
display: flex;
align-items: center;
justify-content: center;
width: 24px;
height: 24px;
padding: 0;
background: transparent;
border: none;
cursor: pointer;
color: var(--light-text);
border-radius: var(--border-radius-sm);
transition:
color 0.2s,
background 0.2s;
}
.share-btn:hover {
color: var(--primary-color);
background: var(--primary-bg-light);
}
.share-btn svg {
width: 16px;
height: 16px;
}
.completion-badge {
display: inline-block;
padding: 0.15rem 0.5rem;
background: linear-gradient(135deg, #9163b8, #d45aa0, #1aafb8, #7c4dff);
color: white;
font-size: 0.7rem;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.5px;
border-radius: var(--border-radius-sm);
vertical-align: middle;
}
.difficulty-badge {
display: inline-flex;
align-items: flex-end;
gap: 2px;
vertical-align: middle;
}
.difficulty-badge .bar {
width: 3px;
border-radius: 1px;
background: var(--border-color);
}
.difficulty-badge .bar:nth-child(1) { height: 6px; }
.difficulty-badge .bar:nth-child(2) { height: 9px; }
.difficulty-badge .bar:nth-child(3) { height: 12px; }
.difficulty-easy .bar:nth-child(1),
.difficulty-medium .bar:nth-child(1),
.difficulty-medium .bar:nth-child(2),
.difficulty-hard .bar { background: var(--light-text); }
.lesson-description {
font-size: 0.95rem;
line-height: 1.6;
color: var(--text-color);
margin-top: var(--spacing-lg);
margin-bottom: var(--spacing-md);
}
.lesson-description kbd,
.lesson-description code {
background: var(--primary-bg-medium);
padding: 2px 6px;
border-radius: 3px;
font-size: 0.85rem;
}
.lesson-description pre {
background: var(--code-bg);
padding: var(--spacing-md);
border-radius: var(--border-radius-sm);
overflow-x: auto;
font-size: 0.85rem;
margin: var(--spacing-sm) 0;
}
.task-instruction {
background: var(--primary-bg-instruction);
color: var(--white-text);
padding: var(--spacing-sm) var(--spacing-md);
border-radius: var(--border-radius-sm);
font-size: 0.9rem;
line-height: 1.6;
}
.task-instruction kbd,
.task-instruction code {
background: rgba(255, 255, 255, 0.25);
padding: 2px 8px;
border-radius: 4px;
font-size: 0.9em;
font-weight: 500;
}
/* ================= EDITOR SECTION ================= */
.editor-section {
flex: 1;
display: flex;
flex-direction: column;
min-height: 50vh;
position: relative;
}
/* Playground mode - full height editor */
.editor-section.playground-mode {
flex: 1;
min-height: 0;
}
.code-editor {
flex: 1;
display: flex;
flex-direction: column;
min-height: 0;
}
.editor-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: var(--spacing-xs) var(--spacing-md);
background: var(--code-bg);
border-bottom: 1px solid var(--border-color);
}
.editor-label {
font-size: 0.85rem;
font-weight: 600;
color: var(--light-text);
}
.editor-actions {
display: flex;
align-items: center;
gap: var(--spacing-sm);
}
.editor-content {
flex: 1;
display: flex;
flex-direction: column;
min-height: 0;
background: var(--editor-bg);
overflow: hidden;
}
/* CodeMirror container styles */
.editor-content .cm-editor {
flex: 1;
height: 100%;
}
.editor-content .cm-scroller {
overflow: auto;
}
/* Legacy textarea (fallback) */
.code-input {
flex: 1;
width: 100%;
padding: var(--spacing-md);
background: var(--editor-bg);
color: var(--editor-text);
border: none;
font-family: var(--font-code);
font-size: 14px;
line-height: 1.5;
resize: none;
outline: none;
}
.code-input::placeholder {
color: #666;
}
/* ================= HINT AREA ================= */
.hint-area {
position: absolute;
bottom: 0;
left: 0;
right: 0;
padding: var(--spacing-sm) var(--spacing-md);
background: rgba(30, 30, 30, 0.9);
backdrop-filter: blur(4px);
z-index: 5;
}
.hint-area:empty {
display: none;
}
.hint {
display: flex;
align-items: center;
gap: var(--spacing-sm);
padding: var(--spacing-xs) var(--spacing-sm);
background: rgba(94, 75, 139, 0.3);
border-left: 3px solid var(--primary-light);
border-radius: var(--border-radius-sm);
color: var(--editor-text);
}
.hint-progress {
background: var(--primary-color);
color: white;
padding: 2px 8px;
border-radius: 10px;
font-size: 0.75rem;
font-weight: bold;
flex-shrink: 0;
}
.hint-message {
font-size: 0.9rem;
color: var(--editor-text);
}
.hint-message kbd,
.hint-message code {
background: rgba(255, 255, 255, 0.15);
color: #fff;
padding: 2px 6px;
border-radius: 3px;
font-size: 0.85rem;
font-family: var(--font-code);
}
.hint-success {
background: var(--success-bg-light);
border-left-color: var(--success-color);
}
.hint-success .hint-progress {
background: var(--success-color);
}
/* ================= RIGHT PANEL ================= */
.right-panel {
width: 50%;
display: flex;
flex-direction: column;
background: var(--bg-color);
min-height: 0;
}
.preview-section {
flex: 1;
display: flex;
flex-direction: column;
min-height: 0;
position: relative;
}
/* Glow behind preview-wrapper when matched */
.preview-section.matched::before {
content: "";
position: absolute;
inset: var(--spacing-md);
border-radius: var(--border-radius-md);
background: conic-gradient(from var(--border-angle), #9163b8, #d45aa0, #1aafb8, #7c4dff, #9163b8);
filter: blur(30px);
opacity: 0;
animation: spin-glow 3s ease-out forwards;
pointer-events: none;
}
/* Persistent glow for completed lessons */
.preview-section.completed-glow::before {
content: "";
position: absolute;
inset: var(--spacing-md);
border-radius: var(--border-radius-md);
background: conic-gradient(from 0deg, #9163b8, #d45aa0, #1aafb8, #7c4dff, #9163b8);
filter: blur(30px);
opacity: 0.35;
pointer-events: none;
}
.preview-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: var(--spacing-xs) var(--spacing-md) var(--spacing-md);
background: transparent;
}
.preview-label {
font-size: 0.85rem;
font-weight: 600;
color: var(--light-text);
}
.preview-wrapper {
flex: 1;
position: relative;
background: var(--panel-bg);
margin: var(--spacing-md);
border-radius: var(--border-radius-md);
box-shadow: var(--shadow);
overflow: hidden;
min-height: 0;
border: 6px solid transparent;
z-index: 1;
}
.preview-frame {
width: 100%;
height: 100%;
padding: var(--spacing-xs);
}
.preview-frame iframe {
width: 100%;
height: 100%;
border: none;
border-radius: var(--border-radius-sm);
}
/* Expected Overlay (toggleable) */
.expected-overlay {
position: absolute;
inset: 0;
background: var(--panel-bg);
opacity: 0;
pointer-events: none;
transition: opacity 0.3s ease;
display: flex;
align-items: center;
justify-content: center;
}
.expected-overlay.visible {
opacity: 1;
pointer-events: auto;
}
.expected-frame {
width: 100%;
height: 100%;
padding: var(--spacing-xs);
}
.expected-frame iframe {
width: 100%;
height: 100%;
border: none;
border-radius: var(--border-radius-sm);
}
/* Success Match Animation - Rotating gradient border */
@property --border-angle {
syntax: "<angle>";
initial-value: 0deg;
inherits: false;
}
/* Persistent gradient border for completed lessons */
.preview-wrapper.completed-glow {
border: 6px solid transparent;
background:
linear-gradient(var(--panel-bg), var(--panel-bg)) padding-box,
conic-gradient(from 0deg, #9163b8, #d45aa0, #1aafb8, #7c4dff, #9163b8) border-box;
}
.preview-wrapper.matched {
--border-angle: 0deg;
border: 6px solid transparent;
background:
linear-gradient(var(--panel-bg), var(--panel-bg)) padding-box,
conic-gradient(from var(--border-angle), #9163b8, #d45aa0, #1aafb8, #7c4dff, #9163b8) border-box;
animation: spin-border 3s ease-out forwards;
overflow: visible;
}
/* Animated CRISPY speech bubble with SVG tail */
.preview-wrapper.matched::after {
content: var(--crispy-quote, "Crispyyyyyy!");
position: absolute;
left: 55%;
bottom: 0;
transform: translateX(-50%) translateY(100%) scale(0.5);
font-family:
system-ui,
-apple-system,
sans-serif;
font-size: 2rem;
font-weight: 800;
letter-spacing: 0.05em;
color: white;
background: linear-gradient(135deg, #9163b8 0%, #d45aa0 50%, #7c4dff 100%);
padding: 1.25rem 2rem 1.75rem;
z-index: 10;
pointer-events: none;
animation: crispy-bounce 2.7s ease-in-out 0.3s forwards;
opacity: 0;
white-space: nowrap;
filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
-webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 120' preserveAspectRatio='none'%3E%3Cpath d='M20,0 h160 a20,20 0 0 1 20,20 v60 a20,20 0 0 1 -20,20 h-65 l-15,20 l-15,-20 h-65 a20,20 0 0 1 -20,-20 v-60 a20,20 0 0 1 20,-20 z' fill='white'/%3E%3C/svg%3E");
mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 120' preserveAspectRatio='none'%3E%3Cpath d='M20,0 h160 a20,20 0 0 1 20,20 v60 a20,20 0 0 1 -20,20 h-65 l-15,20 l-15,-20 h-65 a20,20 0 0 1 -20,-20 v-60 a20,20 0 0 1 20,-20 z' fill='white'/%3E%3C/svg%3E");
-webkit-mask-size: 100% 100%;
mask-size: 100% 100%;
}
@keyframes spin-border {
0% {
--border-angle: 0deg;
}
80% {
--border-angle: -288deg;
}
100% {
--border-angle: -360deg;
}
}
@keyframes spin-glow {
0% {
--border-angle: 0deg;
opacity: 0;
}
10% {
opacity: 0.8;
}
80% {
--border-angle: -288deg;
opacity: 0.6;
}
100% {
--border-angle: -360deg;
opacity: 0.35;
}
}
/* Bowl smiley peek animation from bottom right corner */
.preview-wrapper.matched .preview-frame {
position: relative;
overflow: hidden;
}
.preview-wrapper.matched .preview-frame::before {
content: "";
position: absolute;
bottom: 0;
left: 50%;
width: max(200px, 50%);
aspect-ratio: 1;
background: url("/bowl.png") center/contain no-repeat;
z-index: 5;
pointer-events: none;
animation: bowl-peek 3s ease-in-out forwards;
transform: translateX(-50%) translateY(100%);
}
@keyframes bowl-peek {
0% {
transform: translateX(-50%) translateY(100%);
opacity: 0;
}
20% {
transform: translateX(-50%) translateY(25%);
opacity: 1;
}
35% {
transform: translateX(-50%) translateY(30%);
}
65% {
transform: translateX(-50%) translateY(28%);
}
100% {
transform: translateX(-50%) translateY(100%);
opacity: 0;
}
}
@keyframes crispy-bounce {
0% {
transform: translateX(-50%) translateY(100%) scale(0.5);
opacity: 0;
}
20% {
transform: translateX(-50%) translateY(-180%) scale(1.1);
opacity: 1;
}
35% {
transform: translateX(-50%) translateY(-170%) scale(1);
}
65% {
transform: translateX(-50%) translateY(-172%) scale(1);
}
100% {
transform: translateX(-50%) translateY(100%) scale(0.5);
opacity: 0;
}
}
/* ================= GAME CONTROLS ================= */
.game-controls {
display: grid;
grid-template-columns: 1fr auto 1fr;
gap: var(--spacing-md);
align-items: center;
padding: var(--spacing-md);
background: var(--panel-bg);
border-bottom: 1px solid var(--border-color);
box-shadow: 0 10px 20px -10px rgba(0, 0, 0, 0.08);
}
.game-controls #prev-btn {
justify-self: start;
}
.game-controls .module-pill {
justify-self: center;
}
.game-controls #next-btn {
justify-self: end;
}
/* ================= SIDEBAR ================= */
.sidebar-backdrop {
position: fixed;
inset: 0;
background: rgba(0, 0, 0, 0.4);
opacity: 0;
visibility: hidden;
transition:
opacity 0.3s,
visibility 0.3s;
z-index: 199;
}
.sidebar-backdrop.visible {
opacity: 1;
visibility: visible;
}
.sidebar-drawer {
position: fixed;
left: calc(-1 * var(--sidebar-width));
top: 0;
width: var(--sidebar-width);
height: 100vh;
background: var(--panel-bg);
box-shadow: var(--shadow-modal);
transition: left 0.3s ease;
z-index: 200;
display: flex;
flex-direction: column;
overflow: hidden;
}
.sidebar-drawer.open {
left: 0;
}
/* Shift main content when sidebar is open */
.app-container:has(.sidebar-drawer.open) .game-layout {
transform: translateX(calc(var(--sidebar-width) * 0.8));
}
.sidebar-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: var(--spacing-md);
border-bottom: 1px solid var(--border-color);
flex-shrink: 0;
}
.sidebar-header h3 {
font-size: 1.1rem;
color: var(--primary-dark);
}
.close-btn {
width: 32px;
height: 32px;
border: none;
background: none;
font-size: 1.5rem;
cursor: pointer;
color: var(--light-text);
border-radius: var(--border-radius-sm);
}
.close-btn:hover {
background: var(--primary-bg-light);
color: var(--primary-color);
}
.sidebar-section {
padding: var(--spacing-md);
border-bottom: 1px solid var(--border-color);
}
.sidebar-section:last-child {
border-bottom: none;
}
/* Mobile navigation in sidebar */
.sidebar-nav-mobile {
display: flex;
flex-direction: column;
gap: 0;
}
.sidebar-nav-link {
display: block;
padding: 0.6rem var(--spacing-md);
font-size: 0.9rem;
font-weight: 500;
text-decoration: none;
color: var(--text-color);
border-bottom: 1px solid var(--border-color);
}
.sidebar-nav-link:last-child {
border-bottom: none;
}
.sidebar-nav-link:hover {
background: var(--primary-bg-light);
color: var(--primary-color);
}
.sidebar-auth-link {
width: calc(100% - 2 * var(--spacing-md));
margin: var(--spacing-sm) var(--spacing-md);
padding: 0.5rem 1rem;
text-align: center;
background: var(--primary-color);
color: var(--white-text);
border: none;
border-radius: var(--border-radius-md);
cursor: pointer;
font-family: inherit;
font-weight: 500;
}
.sidebar-auth-link:hover {
background: var(--primary-dark);
}
@media (min-width: 769px) {
.sidebar-nav-mobile {
display: none;
}
}
/* Make the lessons nav section fill available space */
nav.sidebar-section:not(.sidebar-nav-mobile) {
flex: 1;
overflow-y: auto;
min-height: 0;
padding-bottom: var(--spacing-md);
}
.sidebar-nav-mobile {
flex: none;
padding: 0;
}
.sidebar-section h4 {
font-size: 0.75rem;
text-transform: uppercase;
letter-spacing: 1px;
color: var(--light-text);
margin-bottom: var(--spacing-sm);
}
/* Progress Display */
.progress-display {
display: flex;
flex-direction: column;
gap: var(--spacing-xs);
}
.progress-bar {
height: 8px;
background: var(--border-color);
border-radius: 4px;
overflow: hidden;
}
.progress-fill {
height: 100%;
background: linear-gradient(90deg, #9163b8, #d45aa0, #1aafb8, #7c4dff);
background-size: calc(100% * 100 / var(--progress-percent, 100)) 100%;
border-radius: 4px;
transition: width 0.3s ease;
width: 0%;
}
.progress-text {
font-size: 0.85rem;
color: var(--light-text);
}
.progress-bar-row {
display: flex;
align-items: center;
gap: var(--spacing-sm);
}
.progress-bar-row .progress-bar {
flex: 1;
}
.progress-current {
font-size: 0.85rem;
font-weight: 600;
color: var(--text-color);
white-space: nowrap;
}
.progress-total {
font-size: 0.75rem;
color: var(--light-text);
}
/* Milestone Progress */
.milestone-progress {
gap: var(--spacing-sm);
}
.milestones {
display: flex;
justify-content: space-between;
padding: 0 2px;
}
.milestone {
display: flex;
align-items: center;
justify-content: center;
min-width: 24px;
height: 24px;
font-size: 0.7rem;
font-weight: 600;
color: var(--light-text);
background: var(--border-color);
border-radius: 50%;
transition: all 0.3s ease;
}
.milestone.reached {
color: white;
}
/* Each milestone gets a color based on its position in 0-100 scale
Gradient: #9163b8 (0%) → #d45aa0 (33%) → #1aafb8 (67%) → #7c4dff (100%) */
.milestone.reached:nth-child(1) { background: #9263b7; } /* 1% */
.milestone.reached:nth-child(2) { background: #9a60b2; } /* 5% */
.milestone.reached:nth-child(3) { background: #a85dac; } /* 10% */
.milestone.reached:nth-child(4) { background: #c159a4; } /* 20% */
.milestone.reached:nth-child(5) { background: #d45aa0; } /* 30% */
.milestone.reached:nth-child(6) { background: #7785ac; } /* 50% */
.milestone.reached:nth-child(7) { background: #3a9bd2; } /* 75% */
.milestone.reached:nth-child(8) { background: #7c4dff; } /* 100% */
.milestone.current {
color: white;
transform: scale(1.15);
box-shadow: 0 2px 8px rgba(145, 99, 184, 0.4);
}
.milestone.next {
border: 2px dashed var(--light-text);
background: transparent;
}
/* Milestone celebration animation */
@keyframes milestone-pop {
0% {
transform: scale(1);
}
50% {
transform: scale(1.4);
}
100% {
transform: scale(1.15);
}
}
.milestone.just-reached {
animation: milestone-pop 0.5s ease-out;
}
/* Module List in Sidebar */
.module-list {
/* No max-height - parent nav.sidebar-section handles overflow */
}
.module-container {
margin-bottom: 4px;
}
.module-header {
display: flex;
align-items: center;
padding: var(--spacing-xs) var(--spacing-sm);
cursor: pointer;
border-radius: var(--border-radius-sm);
font-weight: 600;
font-size: 0.9rem;
transition: background 0.2s;
}
.module-header:hover {
background: var(--primary-bg-light);
}
/* Native details/summary styling */
details.module-container {
margin: 0;
}
summary.module-header {
list-style: none;
cursor: pointer;
}
summary.module-header::-webkit-details-marker {
display: none;
}
summary.module-header::before {
content: "";
display: block;
flex-shrink: 0;
width: 10px;
height: 10px;
margin-right: 8px;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M3 1 L7 5 L3 9' stroke='%23666' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
background-size: contain;
background-repeat: no-repeat;
transition: transform 0.2s;
}
details.module-container[open] > summary.module-header::before {
transform: rotate(90deg);
}
.module-header.completed::after {
content: "✓";
margin-left: 8px;
color: var(--success-color);
}
.lessons-container {
margin-left: 16px;
border-left: 2px solid var(--border-color);
padding-left: 8px;
}
.lesson-list-item {
padding: 6px 10px;
border-radius: var(--border-radius-sm);
cursor: pointer;
font-size: 0.85rem;
margin: 2px 0;
transition: background 0.2s;
}
.lesson-list-item:hover {
background: var(--primary-bg-light);
}
.lesson-list-item.active {
background: var(--primary-bg-medium);
font-weight: 600;
}
.lesson-list-item.completed::before {
content: "✓";
margin-right: 6px;
color: var(--success-color);
}
/* Sidebar focus styles - enhance visibility without overriding defaults */
.module-header:focus,
.lesson-list-item:focus {
background: var(--primary-bg-light);
}
/* Button reset for sidebar items (when converted to buttons) */
button.module-header,
button.lesson-list-item {
border: none;
background: none;
text-align: left;
width: 100%;
font-family: inherit;
color: inherit;
}
/* ================= BUTTONS ================= */
.btn {
padding: var(--spacing-xs) var(--spacing-md);
border-radius: var(--border-radius-sm);
border: 1px solid var(--border-color);
background: var(--panel-bg);
color: var(--text-color);
cursor: pointer;
font-family: var(--font-main);
font-size: 0.9rem;
transition:
background 0.2s,
color 0.2s,
border-color 0.2s;
}
.btn:hover {
background: var(--code-bg);
}
.btn img {
width: 0.8rem;
height: 0.8rem;
margin-right: 0.3rem;
}
.btn-primary {
background: var(--section-color, var(--primary-color));
color: var(--white-text);
border-color: var(--section-color-dark, var(--primary-dark));
}
.btn-primary:hover {
background: var(--section-color-dark, var(--primary-dark));
}
.btn-run {
background: var(--secondary-color);
color: var(--white-text);
border-color: var(--secondary-dark);
}
.btn-run:hover {
background: var(--secondary-dark);
}
.btn-run.success {
background: var(--success-color);
border-color: var(--success-color-dark);
}
.btn-small {
padding: 4px 10px;
font-size: 0.8rem;
}
.btn-icon {
display: flex;
align-items: center;
justify-content: center;
padding: 4px 8px;
font-size: 1rem;
min-width: 32px;
background: transparent;
color: var(--light-text);
border: 1px solid var(--border-color);
}
.btn-icon:hover {
background: var(--bg-color);
color: var(--text-color);
border-color: var(--section-color, var(--primary-color));
}
.btn-icon img,
.btn-icon svg {
width: 1rem;
height: 1rem;
margin: 0;
display: block;
}
.editor-tools {
display: flex;
gap: 4px;
}
.btn-ghost {
background: transparent;
color: var(--light-text);
border: 1px solid var(--border-color);
}
.btn-ghost:hover {
background: var(--bg-color);
color: var(--danger-color);
border-color: var(--danger-color);
}
.btn-text {
background: transparent;
color: var(--light-text);
border: none;
font-size: 0.85rem;
text-decoration: underline;
padding: var(--spacing-xs) 0;
}
.btn-text:hover {
background: transparent;
color: var(--danger-color);
}
.btn-danger {
background: var(--danger-color);
color: white;
border-color: var(--danger-color);
}
.btn-danger:hover {
background: #c82333;
border-color: #bd2130;
}
.btn-text.btn-danger {
background: transparent;
color: var(--danger-color);
border: none;
}
.btn-text.btn-danger:hover {
color: #c82333;
text-decoration: underline;
}
#reset-code-btn {
background: var(--section-color, var(--primary-color));
color: white;
border-color: var(--section-color, var(--primary-color));
}
#reset-code-btn:hover {
background: var(--section-color-dark, var(--primary-dark));
border-color: var(--section-color-dark, var(--primary-dark));
}
/* Hide Run button - live preview is stable */
#run-btn {
display: none;
}
/* ================= SETTINGS CARD ================= */
.settings-card {
background: var(--bg-color);
border: 1px solid var(--border-color);
border-radius: var(--border-radius-md);
overflow: hidden;
}
.settings-row {
display: flex;
align-items: center;
justify-content: space-between;
padding: 0.75rem 1rem;
border-bottom: 1px solid var(--border-color);
}
.settings-row:last-child {
border-bottom: none;
}
.settings-label {
font-size: 0.9rem;
color: var(--text-color);
}
.settings-toggle {
width: 40px;
height: 22px;
appearance: none;
background: var(--border-color);
border-radius: 11px;
position: relative;
cursor: pointer;
transition: background 0.2s;
}
.settings-toggle::before {
content: "";
position: absolute;
top: 2px;
left: 2px;
width: 18px;
height: 18px;
background: white;
border-radius: 50%;
transition: transform 0.2s;
}
.settings-toggle:checked {
background: var(--primary-color);
}
.settings-toggle:checked::before {
transform: translateX(18px);
}
/* Legacy setting row (for label + control) */
.setting-row {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: var(--spacing-sm);
}
.setting-label {
font-size: 0.9rem;
color: var(--text-color);
}
/* Language select */
.lang-select {
padding: 6px 10px;
border: 1px solid var(--border-color);
border-radius: var(--radius-sm);
background: var(--panel-bg);
color: var(--text-color);
font-size: 0.85rem;
cursor: pointer;
min-width: 120px;
}
.lang-select:hover {
border-color: var(--primary-color);
}
.lang-select:focus {
outline: none;
border-color: var(--primary-color);
box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}
.toggle-switch {
display: flex;
align-items: center;
cursor: pointer;
margin-bottom: var(--spacing-sm);
}
.toggle-switch input {
opacity: 0;
width: 0;
height: 0;
}
.toggle-slider {
position: relative;
display: inline-block;
width: 36px;
height: 20px;
background: #ccc;
border-radius: 20px;
transition: background 0.3s;
margin-right: 8px;
flex-shrink: 0;
}
.toggle-slider::before {
content: "";
position: absolute;
height: 16px;
width: 16px;
left: 2px;
bottom: 2px;
background: white;
border-radius: 50%;
transition: transform 0.3s;
}
input:checked + .toggle-slider {
background: var(--primary-color);
}
input:checked + .toggle-slider::before {
transform: translateX(16px);
}
.toggle-label {
font-size: 0.9rem;
color: var(--text-color);
}
/* ================= DIALOG (Native HTML) ================= */
.dialog {
border: none;
border-radius: var(--border-radius-lg);
box-shadow: var(--shadow-modal);
padding: 0;
width: 90%;
max-width: 600px;
max-height: 80vh;
overflow-y: auto;
background: var(--panel-bg);
/* Ensure centering - native dialog should center, but explicit for safety */
margin: auto;
position: fixed;
inset: 0;
height: fit-content;
}
.dialog::backdrop {
background: var(--modal-bg);
}
.dialog-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: var(--spacing-md);
border-bottom: 1px solid var(--border-color);
}
.dialog-header h3 {
margin: 0;
}
.dialog-close {
background: none;
border: none;
font-size: 1.5rem;
cursor: pointer;
color: var(--light-text);
line-height: 1;
padding: 0;
width: 28px;
height: 28px;
display: flex;
align-items: center;
justify-content: center;
border-radius: 50%;
transition:
background 0.2s,
color 0.2s;
}
.dialog-close:hover {
background: var(--primary-bg-light);
color: var(--primary-color);
}
.dialog-content {
padding: var(--spacing-lg);
}
.dialog-content h4 {
margin-top: var(--spacing-md);
margin-bottom: var(--spacing-xs);
color: var(--dark-text);
}
.dialog-content h4:first-child {
margin-top: 0;
}
.dialog-content p {
margin-bottom: var(--spacing-md);
}
.dialog-content ul,
.dialog-content ol {
margin: 0 0 var(--spacing-md) 0;
padding-left: var(--spacing-lg);
}
.dialog-content li {
margin-bottom: var(--spacing-xs);
}
.dialog-content kbd {
background: var(--code-bg);
padding: 2px 6px;
border-radius: var(--border-radius-sm);
font-size: 0.85em;
border: 1px solid var(--border-color);
}
.help-nav-links {
font-size: 0.9rem;
color: var(--light-text);
padding: var(--spacing-sm) var(--spacing-md);
background: var(--bg-color);
border-radius: var(--border-radius-sm);
margin-top: var(--spacing-sm);
}
.help-nav-links a {
color: var(--primary-color);
text-decoration: none;
font-weight: 500;
}
.help-nav-links a:hover {
text-decoration: underline;
}
.dialog-actions {
display: flex;
justify-content: flex-end;
gap: var(--spacing-sm);
margin-top: var(--spacing-lg);
}
/* Share Dialog */
.share-url-container {
display: flex;
gap: var(--spacing-sm);
margin: var(--spacing-md) 0;
}
.share-url-input {
flex: 1;
padding: var(--spacing-sm);
border: 1px solid var(--border-color);
border-radius: var(--border-radius-sm);
font-family: var(--font-code);
font-size: 0.85rem;
background: var(--code-bg);
color: var(--text-color);
}
.share-url-input:focus {
outline: none;
border-color: var(--primary-color);
}
.copy-feedback {
color: var(--success-color);
font-size: 0.9rem;
margin-top: var(--spacing-sm);
}
[dir="rtl"] .share-url-container {
flex-direction: row-reverse;
}
/* ================= AUTH DIALOG ================= */
.auth-dialog {
max-width: 400px;
}
.auth-form {
display: flex;
flex-direction: column;
gap: var(--spacing-md);
}
.form-field {
display: flex;
flex-direction: column;
gap: 0.25rem;
}
.form-field label {
font-size: 0.875rem;
font-weight: 500;
color: var(--light-text);
}
.form-field input {
padding: 0.75rem 1rem;
border: 2px solid var(--border-color);
border-radius: var(--border-radius-md);
font-size: 1rem;
font-family: var(--font-main);
transition: border-color 0.2s;
}
.form-field input:focus {
outline: none;
border-color: var(--primary-color);
}
.btn-full {
width: 100%;
}
.btn-sm {
padding: 0.375rem 0.75rem;
font-size: 0.875rem;
}
.auth-error {
color: var(--danger-color);
font-size: 0.875rem;
margin: 0;
}
.auth-success {
color: var(--success-color);
font-size: 0.875rem;
margin: 0;
}
.auth-instructions {
color: var(--light-text);
font-size: 0.9rem;
margin-bottom: var(--spacing-sm);
}
.auth-links {
display: flex;
flex-direction: column;
align-items: center;
gap: 0.5rem;
margin-top: var(--spacing-md);
padding-top: var(--spacing-md);
border-top: 1px solid var(--border-color);
}
.auth-links .btn-text {
font-size: 0.875rem;
color: var(--primary-color);
text-decoration: none;
cursor: pointer;
}
.auth-links .btn-text:hover {
color: var(--primary-color-dark, var(--primary-color));
text-decoration: underline;
}
/* Social Login */
.auth-social {
margin-top: var(--spacing-lg);
}
.auth-divider {
display: flex;
align-items: center;
gap: var(--spacing-md);
margin-bottom: var(--spacing-md);
color: var(--light-text);
font-size: 0.875rem;
}
.auth-divider::before,
.auth-divider::after {
content: "";
flex: 1;
height: 1px;
background: var(--border-color);
}
.auth-social-buttons {
display: flex;
gap: 0.75rem;
}
.btn-social {
flex: 1;
display: flex;
align-items: center;
justify-content: center;
gap: 0.5rem;
padding: 0.75rem 1rem;
border: 2px solid var(--border-color);
border-radius: var(--border-radius-md);
background: var(--panel-bg);
font-weight: 500;
cursor: pointer;
transition:
border-color 0.2s,
background 0.2s;
}
.btn-social:hover {
border-color: var(--primary-color);
background: var(--primary-bg-light);
}
.social-icon {
width: 1.25rem;
height: 1.25rem;
}
/* Header Auth Button */
.user-menu {
display: flex;
align-items: center;
gap: 0.75rem;
}
.user-email {
font-size: 0.875rem;
color: var(--light-text);
max-width: 150px;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
/* Sidebar Auth Box (dark design) */
.sidebar-auth-box {
margin-top: var(--spacing-md);
padding: var(--spacing-md);
background: #1a1a2e;
border-radius: var(--border-radius-md);
color: #e0e0e0;
}
.sidebar-auth-box h4 {
color: #fff;
margin-bottom: var(--spacing-sm);
}
.sidebar-auth-box .btn-outline {
background: transparent;
color: #e0e0e0;
border-color: #444;
}
.sidebar-auth-box .btn-outline:hover {
background: #2a2a4e;
border-color: #666;
color: #fff;
}
.user-menu-sidebar {
display: flex;
flex-direction: column;
gap: 0.5rem;
}
.user-menu-sidebar .user-email {
max-width: none;
word-break: break-all;
font-size: 0.875rem;
color: #aaa;
font-weight: 500;
}
.sidebar-auth-hint {
font-size: 0.8rem;
color: #888;
margin-top: var(--spacing-sm);
}
/* Footer Legal Links */
.footer-legal {
margin-top: var(--spacing-xs);
font-size: 0.85rem;
}
.footer-legal .btn-text {
color: var(--light-text);
font-size: 0.85rem;
text-decoration: none;
padding: 0;
}
.footer-legal .btn-text:hover {
color: var(--text-color);
text-decoration: underline;
}
.footer-separator {
color: var(--light-text);
margin: 0 0.5rem;
}
/* Legal Dialogs (Privacy, Imprint) */
.legal-dialog {
max-width: 600px;
}
.legal-content {
max-height: 60vh;
overflow-y: auto;
}
.legal-content h4 {
margin-top: var(--spacing-md);
margin-bottom: var(--spacing-xs);
font-size: 1rem;
color: var(--text-color);
}
.legal-content p {
margin-bottom: var(--spacing-sm);
line-height: 1.6;
color: var(--light-text);
}
.legal-content a {
color: var(--primary-color);
}
.legal-updated {
margin-top: var(--spacing-md);
font-size: 0.85rem;
font-style: italic;
color: var(--lighter-text);
}
/* Project Cards in Help Dialog */
.project-cards {
display: flex;
flex-direction: column;
gap: var(--spacing-sm);
margin-bottom: var(--spacing-md);
}
.project-card {
display: block;
padding: var(--spacing-md);
background: var(--primary-bg-light);
border-radius: var(--border-radius-md);
border: 1px solid var(--primary-bg-medium);
text-decoration: none;
color: var(--text-color);
transition:
background 0.2s,
border-color 0.2s,
transform 0.2s,
box-shadow 0.2s;
}
.project-card:hover {
background: var(--primary-bg-medium);
border-color: var(--primary-color);
transform: translateY(-2px);
box-shadow: 0 4px 12px rgba(94, 75, 139, 0.15);
}
.project-card strong {
display: block;
color: var(--primary-color);
font-size: 1rem;
margin-bottom: 4px;
}
.project-card span {
font-size: 0.9rem;
color: var(--light-text);
line-height: 1.4;
}
/* ================= FOOTER ================= */
.app-footer {
padding: var(--spacing-md);
font-size: 0.7rem;
color: var(--light-text);
text-align: center;
border-top: 1px solid var(--border-color);
margin-top: auto;
}
.app-footer a {
color: var(--primary-color);
text-decoration: none;
}
/* ================= MAIN NAV ================= */
.main-nav {
display: none;
align-items: center;
gap: var(--spacing-xs);
}
.nav-link {
padding: 6px 12px;
border-radius: var(--border-radius-sm);
text-decoration: none;
font-size: 0.85rem;
font-weight: 500;
color: var(--light-text);
transition:
background 0.2s,
color 0.2s;
}
.nav-link:hover {
background: var(--primary-bg-light);
color: var(--text-color);
}
.nav-link.active {
background: var(--primary-bg-medium);
color: var(--primary-color);
}
.nav-link-ref {
margin-left: 1rem;
}
@media (min-width: 769px) {
.main-nav {
display: flex;
}
}
/* ================= LANDING PAGE ================= */
.landing-page {
flex: 1;
overflow-y: auto;
background: var(--bg-color);
}
.landing-content {
max-width: 900px;
margin: 0 auto;
padding: var(--spacing-lg);
}
.hero {
text-align: center;
padding: 3rem 1rem;
}
.hero-logo {
margin-bottom: 1rem;
}
.hero h1 {
font-size: 2.5rem;
font-weight: 800;
color: var(--text-color);
line-height: 1.2;
margin-bottom: 1rem;
}
.hero-highlight {
color: var(--primary-color);
}
.hero-subtitle {
font-size: 1.1rem;
color: var(--light-text);
max-width: 500px;
margin: 0 auto 2rem;
}
.hero .cta-button {
margin-top: 1rem;
}
/* Why It Works Section */
.why-it-works {
padding: 3rem 1rem;
text-align: center;
}
.why-it-works h2 {
font-size: 1.75rem;
color: var(--primary-dark);
margin-bottom: 2rem;
}
.benefits-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
gap: var(--spacing-lg);
text-align: left;
}
.benefit-card {
background: var(--panel-bg);
padding: var(--spacing-lg);
border-radius: var(--border-radius-lg);
box-shadow: var(--shadow);
transition:
transform 0.2s,
box-shadow 0.2s;
}
.benefit-card:hover {
transform: translateY(-4px);
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}
.benefit-icon {
width: 48px;
height: 48px;
color: var(--primary-color);
margin-bottom: var(--spacing-md);
}
.benefit-card h3 {
font-size: 1.1rem;
color: var(--primary-dark);
margin-bottom: var(--spacing-sm);
}
.benefit-card p {
color: var(--light-text);
line-height: 1.6;
font-size: 0.95rem;
}
.benefit-card a {
color: var(--primary-color);
text-decoration: none;
}
.benefit-card a:hover {
text-decoration: underline;
}
/* Learning Paths Section */
.learning-paths {
padding: 2rem 1rem 3rem;
text-align: center;
}
.learning-paths h2 {
font-size: 1.75rem;
color: var(--primary-dark);
margin-bottom: 0;
}
/* Section Cards */
.section-cards {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: var(--spacing-lg);
margin-top: 2rem;
}
.section-card {
display: flex;
flex-direction: column;
align-items: center;
padding: var(--spacing-lg);
background: var(--panel-bg);
border-radius: var(--border-radius-lg);
box-shadow: var(--shadow);
text-decoration: none;
color: var(--text-color);
transition:
transform 0.2s,
box-shadow 0.2s;
}
.section-card:hover {
transform: translateY(-4px);
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}
.section-card-icon {
width: 60px;
height: 60px;
border-radius: 12px;
display: flex;
align-items: center;
justify-content: center;
font-weight: 800;
font-size: 1.2rem;
color: white;
margin-bottom: var(--spacing-md);
}
.section-card h2,
.section-card h3 {
font-size: 1.25rem;
margin-bottom: var(--spacing-xs);
}
.section-card p {
font-size: 0.9rem;
color: var(--light-text);
text-align: center;
margin-bottom: var(--spacing-sm);
}
.section-card-progress {
font-size: 0.8rem;
color: var(--primary-color);
font-weight: 500;
}
.section-card-disabled {
cursor: not-allowed;
opacity: 0.7;
position: relative;
}
.section-card-disabled:hover {
transform: none;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.coming-soon-badge {
display: inline-block;
background: linear-gradient(135deg, #7c6f8a, #5e5168);
color: white;
font-size: 0.65rem;
font-weight: 600;
padding: 3px 8px;
border-radius: 10px;
text-transform: uppercase;
letter-spacing: 0.5px;
}
.section-card-disabled .coming-soon-badge {
position: absolute;
top: 12px;
right: 12px;
}
.topic-link-disabled {
cursor: not-allowed;
opacity: 0.6;
}
.topic-link-disabled .coming-soon-badge {
margin-left: 8px;
vertical-align: middle;
}
/* Landing About Section */
.landing-about {
padding: 3rem 1rem;
text-align: center;
}
.landing-about h2 {
font-size: 1.75rem;
color: var(--primary-dark);
margin-bottom: 2rem;
}
.about-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
gap: 2rem;
text-align: left;
}
.about-item {
text-align: center;
}
.about-icon {
display: inline-flex;
align-items: center;
justify-content: center;
width: 2.5rem;
height: 2.5rem;
background: var(--primary-color);
color: white;
font-weight: 700;
font-size: 1.1rem;
border-radius: 50%;
margin-bottom: 1rem;
}
.about-item h3 {
font-size: 1rem;
color: var(--primary-dark);
margin-bottom: 0.5rem;
}
.about-item p {
color: var(--light-text);
line-height: 1.6;
}
/* Landing Features */
.landing-features {
padding: 2rem 1rem;
max-width: 800px;
margin: 0 auto;
}
.feature-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 3rem;
}
.feature-text h3 {
font-size: 1rem;
color: var(--primary-dark);
margin-bottom: 0.5rem;
}
.feature-text p {
color: var(--light-text);
line-height: 1.6;
font-size: 0.95rem;
}
@media (max-width: 600px) {
.feature-row {
grid-template-columns: 1fr;
gap: 1.5rem;
}
}
/* Coming Soon Section */
.coming-soon {
margin-top: var(--spacing-xl);
text-align: center;
}
.coming-soon h2 {
font-size: 1.5rem;
color: var(--primary-dark);
margin-bottom: var(--spacing-lg);
}
.coming-soon-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: var(--spacing-md);
}
.coming-soon-card {
background: var(--panel-bg);
border-radius: var(--border-radius-md);
padding: 1.5rem 1rem;
text-align: center;
border: 1px dashed var(--border-color);
opacity: 0.85;
transition: opacity 0.2s, border-color 0.2s;
}
.coming-soon-card:hover {
opacity: 1;
border-color: var(--section-color);
}
.coming-soon-icon {
display: block;
margin-bottom: 0.75rem;
}
.coming-soon-icon svg {
width: 2rem;
height: 2rem;
stroke: var(--section-color);
}
.coming-soon-card h3 {
font-size: 1rem;
margin-bottom: 0.5rem;
color: var(--text-color);
}
.coming-soon-card p {
font-size: 0.85rem;
color: var(--light-text);
line-height: 1.5;
margin: 0;
}
@media (max-width: 900px) {
.coming-soon-grid {
grid-template-columns: repeat(2, 1fr);
}
}
@media (max-width: 500px) {
.coming-soon-grid {
grid-template-columns: 1fr;
}
}
/* Newsletter Signup */
.newsletter-signup {
margin-top: var(--spacing-lg);
padding: 1.5rem;
display: flex;
flex-direction: column;
align-items: center;
gap: 0.75rem;
}
.newsletter-signup p {
margin: 0;
color: var(--light-text);
}
.newsletter-form {
display: flex;
gap: 0.5rem;
flex-wrap: wrap;
justify-content: center;
}
.newsletter-form input[type="email"] {
padding: 0.5rem 1rem;
border: 2px solid var(--border-color);
border-radius: var(--border-radius-sm);
background: var(--panel-bg);
color: var(--text);
font-size: 1rem;
min-width: 200px;
}
.newsletter-form input[type="email"]:focus {
outline: none;
border-color: var(--section-color);
}
.newsletter-signup .btn-outline {
border: 2px solid var(--section-color);
color: var(--section-color);
background: transparent;
padding: 0.5rem 1.5rem;
font-weight: 500;
transition: all 0.2s;
}
.newsletter-signup .btn-outline:hover {
background: var(--section-color);
color: white;
}
.newsletter-disclaimer {
font-size: 0.8rem;
opacity: 0.7;
}
.newsletter-thanks {
color: var(--success);
font-weight: 500;
}
.newsletter-thanks.hidden {
display: none;
}
/* Device Notice */
.device-notice {
margin-top: var(--spacing-lg);
text-align: center;
padding: 0.75rem 1.5rem;
background: linear-gradient(135deg, rgba(145, 99, 184, 0.1), rgba(212, 90, 160, 0.1), rgba(26, 175, 184, 0.1));
border-radius: var(--border-radius-md);
color: var(--light-text);
font-size: 0.9rem;
}
.device-notice strong {
color: var(--text-color);
}
/* Landing CTA */
.landing-cta {
text-align: center;
padding: 3rem 1rem;
background: var(--panel-bg);
border-radius: var(--border-radius-lg);
margin-top: var(--spacing-lg);
}
.landing-cta h2 {
font-size: 1.5rem;
color: var(--primary-dark);
margin-bottom: var(--spacing-sm);
}
.cta-button {
display: inline-block;
padding: 1rem 2.5rem;
background: var(--primary-color);
color: white;
text-decoration: none;
border-radius: var(--border-radius-md);
font-weight: 600;
font-size: 1.1rem;
transition:
background 0.2s,
transform 0.2s,
box-shadow 0.2s;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
.cta-button:hover {
background: var(--primary-dark);
transform: translateY(-2px);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.cta-sub {
color: var(--light-text);
font-size: 0.875rem;
margin-top: 1rem;
}
/* ================= LANDING FOOTER ================= */
.landing-footer {
margin-top: 3rem;
padding-top: 2rem;
border-top: 1px solid var(--border-color);
}
.footer-grid {
display: grid;
grid-template-columns: 2fr 1fr 1fr 1fr;
gap: 2rem;
margin-bottom: 2rem;
}
.footer-section h4 {
font-size: 0.875rem;
font-weight: 600;
color: var(--text-color);
margin-bottom: 1rem;
text-transform: uppercase;
letter-spacing: 0.05em;
}
.footer-links {
list-style: none;
padding: 0;
margin: 0;
}
.footer-links li {
margin-bottom: 0.5rem;
}
.footer-links a {
color: var(--light-text);
text-decoration: none;
font-size: 0.875rem;
transition: color 0.2s;
}
.footer-links a:hover {
color: var(--primary-color);
}
#footer-lesson-links,
#ref-footer-lesson-links,
#section-footer-lesson-links {
display: flex;
gap: 2rem;
}
.footer-section-group {
display: flex;
flex-direction: column;
gap: 0.25rem;
min-width: 0;
}
.footer-section-group strong {
margin-bottom: 0.5rem;
}
.footer-section-group strong a {
color: var(--text-color);
font-size: 0.75rem;
text-transform: uppercase;
letter-spacing: 0.03em;
}
.footer-section-group a {
display: inline-block;
color: #888;
text-decoration: none;
font-size: 0.7rem;
font-weight: 500;
background: rgba(0, 0, 0, 0.03);
padding: 4px 10px;
border-radius: 12px;
max-width: 140px;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.footer-section-group a:hover {
color: var(--primary-color);
background: rgba(0, 0, 0, 0.06);
}
.footer-support p {
color: var(--light-text);
font-size: 0.875rem;
margin-bottom: 1rem;
}
.footer-bottom {
text-align: center;
padding-top: 1.5rem;
border-top: 1px solid var(--border-color);
}
.footer-bottom p {
color: var(--light-text);
font-size: 0.8rem;
margin: 0;
}
.footer-bottom a {
color: var(--light-text);
}
.footer-bottom a:hover {
color: var(--primary-color);
}
@media (max-width: 768px) {
.footer-grid {
grid-template-columns: 1fr 1fr;
gap: 1.5rem;
}
}
@media (max-width: 480px) {
.footer-grid {
grid-template-columns: 1fr;
}
}
/* ================= SECTION PAGE ================= */
.section-page {
flex: 1;
overflow-y: auto;
background: var(--bg-color);
padding: var(--spacing-lg);
}
.section-hero {
text-align: center;
padding: 2rem 1rem;
max-width: 600px;
margin: 0 auto;
}
.section-hero h1 {
font-size: 2rem;
color: var(--primary-dark);
margin-bottom: var(--spacing-xs);
}
.section-hero p {
color: var(--light-text);
margin-bottom: var(--spacing-md);
}
.section-progress-bar {
max-width: 400px;
margin: 0 auto;
}
.section-progress-bar .progress-bar {
height: 8px;
margin-bottom: var(--spacing-xs);
}
.section-content {
max-width: 1200px;
margin: 0 auto;
}
/* Section Intro - Educational Content (GitBook-style side-by-side) */
.section-intro {
padding: 0 var(--spacing-md);
}
/* Section Overview - intro paragraph */
.section-overview {
padding: 1.5rem 0 2rem;
border-bottom: 1px solid var(--border-color);
margin-bottom: 0.5rem;
}
.section-overview p {
color: var(--text-color);
line-height: 1.7;
margin-bottom: 1rem;
max-width: 85ch;
}
.section-overview p:last-child {
margin-bottom: 0;
}
.section-overview strong {
color: var(--section-color-dark, var(--primary-dark));
}
.section-overview code {
background: rgba(var(--section-color-rgb, 145, 99, 184), 0.1);
color: var(--section-color-dark, var(--primary-dark));
padding: 0.1rem 0.35rem;
border-radius: 4px;
font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
font-size: 0.85em;
}
/* Topic Row - side by side layout */
.topic-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 2rem;
padding: 2rem 0;
border-bottom: 1px solid var(--border-color);
align-items: start;
}
.topic-row:last-child {
border-bottom: none;
}
.topic-text h2 {
font-size: 1.25rem;
color: var(--section-color-dark, var(--primary-dark));
margin: 0 0 0.75rem;
}
.topic-text h3 {
font-size: 1rem;
color: var(--section-color-dark, var(--primary-dark));
margin: 0 0 0.5rem;
}
.topic-text p {
color: var(--text-color);
line-height: 1.6;
margin: 0 0 1rem;
}
.topic-text p:last-child {
margin-bottom: 0;
}
.topic-link {
display: inline-flex;
align-items: center;
gap: 0.5rem;
margin-top: 1.25rem;
padding: 0.75rem 1.5rem;
background: var(--section-color, var(--primary-color));
color: white;
text-decoration: none;
border-radius: var(--border-radius-md);
font-size: 1rem;
font-weight: 600;
transition:
background 0.2s,
transform 0.2s,
box-shadow 0.2s;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.topic-link:hover {
background: var(--section-color-dark, var(--primary-dark));
transform: translateY(-1px);
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}
.topic-link::after {
content: "→";
transition: transform 0.2s;
}
.topic-link:hover::after {
transform: translateX(3px);
}
/* Secondary reference link in topic sections */
.topic-ref {
display: block;
margin-top: 0.75rem;
color: var(--light-text);
font-size: 0.9rem;
text-decoration: none;
}
.topic-ref:hover {
color: var(--section-color, var(--primary-color));
text-decoration: underline;
}
/* See-also in section overviews */
.section-see-also {
margin-top: var(--spacing-md);
font-size: 0.9rem;
color: var(--light-text);
}
.section-see-also a {
color: var(--section-color, var(--primary-color));
text-decoration: none;
}
.section-see-also a:hover {
text-decoration: underline;
}
/* Inline code in topic text */
.topic-text code {
background: rgba(var(--section-color-rgb, 145, 99, 184), 0.1);
color: var(--section-color-dark, var(--primary-dark));
padding: 0.15rem 0.4rem;
border-radius: 4px;
font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
font-size: 0.9em;
}
/* Code Examples */
.topic-code {
position: sticky;
top: 1rem;
}
.code-block {
background: #0d1117;
border-radius: var(--border-radius-md);
border: 1px solid #30363d;
overflow: hidden;
}
/* Fallback styles for pre/code (before CodeMirror initializes) */
.code-block pre {
margin: 0;
padding: 1rem;
overflow-x: auto;
}
.code-block code {
font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
font-size: 0.8rem;
line-height: 1.6;
color: #e6edf3;
white-space: pre;
}
/* CodeMirror styles within code blocks */
.code-block .cm-editor {
background: transparent;
}
.code-block .cm-scroller {
overflow-x: auto;
}
.code-caption {
font-size: 0.75rem;
color: var(--light-text);
margin-top: 0.5rem;
}
/* Responsive: stack on mobile */
@media (max-width: 900px) {
.topic-row {
grid-template-columns: 1fr;
gap: 1rem;
}
.topic-code {
position: static;
}
}
/* Module Grid */
.module-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
gap: var(--spacing-md);
max-width: 1000px;
margin: 0 auto;
}
.module-card {
display: block;
padding: var(--spacing-md);
background: var(--panel-bg);
border-radius: var(--border-radius-md);
box-shadow: var(--shadow);
text-decoration: none;
color: var(--text-color);
border-left: 4px solid var(--primary-color);
transition:
transform 0.2s,
box-shadow 0.2s;
}
.module-card:hover {
transform: translateY(-2px);
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}
.module-card h3 {
font-size: 1rem;
color: var(--primary-dark);
margin-bottom: var(--spacing-xs);
}
.module-card-meta {
display: flex;
justify-content: space-between;
font-size: 0.8rem;
color: var(--light-text);
}
.module-card-progress {
color: var(--success-color);
font-weight: 500;
}
/* ================= REFERENCE PAGES ================= */
.reference-page {
flex: 1;
overflow-y: auto;
background: var(--bg-color);
}
.reference-content {
max-width: 900px;
margin: 0 auto;
padding: var(--spacing-lg);
}
.reference-nav {
display: flex;
flex-wrap: wrap;
gap: var(--spacing-sm);
padding: var(--spacing-md);
background: var(--panel-bg);
border-radius: var(--border-radius-md);
margin-bottom: var(--spacing-lg);
}
.ref-nav-link {
padding: var(--spacing-xs) var(--spacing-sm);
border-radius: var(--border-radius-sm);
text-decoration: none;
color: var(--text-color);
font-size: 0.9rem;
font-weight: 500;
transition:
background 0.2s,
color 0.2s;
}
.ref-nav-link:hover {
background: var(--hover-bg);
}
.ref-nav-link.active {
background: var(--primary-color);
color: white;
}
.reference-body h1 {
font-size: 1.75rem;
margin-bottom: var(--spacing-sm);
color: var(--primary-dark);
}
.ref-intro {
font-size: 1rem;
color: var(--light-text);
margin-bottom: var(--spacing-lg);
line-height: 1.6;
}
.ref-section {
margin-top: var(--spacing-xl);
margin-bottom: var(--spacing-xl);
}
.ref-section:first-of-type {
margin-top: 0;
}
.ref-section h2 {
font-size: 1.2rem;
margin-bottom: var(--spacing-md);
color: var(--text-color);
border-bottom: 2px solid var(--border-color);
padding-bottom: var(--spacing-xs);
}
.ref-table {
width: 100%;
border-collapse: collapse;
font-size: 0.9rem;
background: var(--panel-bg);
border-radius: var(--border-radius-md);
overflow: hidden;
box-shadow: var(--shadow);
}
.ref-table thead {
background: var(--hover-bg);
}
.ref-table th,
.ref-table td {
padding: var(--spacing-sm) var(--spacing-md);
text-align: left;
border-bottom: 1px solid var(--border-color);
}
.ref-table th {
font-weight: 600;
color: var(--text-color);
}
.ref-table tr:last-child td {
border-bottom: none;
}
.ref-table tr:hover {
background: var(--hover-bg);
}
.ref-table code {
background: var(--code-bg);
padding: 0.15rem 0.4rem;
border-radius: 4px;
font-size: 0.85em;
color: var(--primary-dark);
}
/* Collapsible table rows */
.ref-table-more {
margin-top: -1px;
}
.ref-table-more summary {
padding: var(--spacing-sm) var(--spacing-md);
background: var(--hover-bg);
cursor: pointer;
font-size: 0.85rem;
color: var(--light-text);
border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
list-style: none;
text-align: center;
}
.ref-table-more summary::-webkit-details-marker {
display: none;
}
.ref-table-more summary:hover {
background: var(--border-color);
color: var(--text-color);
}
.ref-table-more[open] summary {
border-radius: 0;
}
.ref-table-continuation {
border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
margin-top: 0;
}
.ref-list {
background: var(--panel-bg);
border-radius: var(--border-radius-md);
padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) var(--spacing-xl);
box-shadow: var(--shadow);
}
.ref-list li {
padding: var(--spacing-xs) 0;
line-height: 1.6;
}
.ref-list code {
background: var(--code-bg);
padding: 0.15rem 0.4rem;
border-radius: 4px;
font-size: 0.85em;
}
/* Reference page code blocks */
.reference-body .code-block {
margin: var(--spacing-md) 0;
}
/* Cross-reference links in reference pages */
.ref-see-also {
margin-top: var(--spacing-lg);
padding: var(--spacing-md);
background: linear-gradient(135deg, rgba(155, 89, 182, 0.1), rgba(0, 188, 212, 0.1));
border-radius: var(--border-radius-md);
font-size: 0.95rem;
color: var(--text-color);
border: 1px solid rgba(155, 89, 182, 0.2);
}
.ref-see-also a {
color: var(--section-color, var(--primary-color));
text-decoration: none;
font-weight: 600;
padding: 0.25rem 0.5rem;
background: rgba(255, 255, 255, 0.1);
border-radius: var(--border-radius-sm);
transition: background 0.2s, transform 0.2s;
}
.ref-see-also a:hover {
background: var(--section-color, var(--primary-color));
color: white;
transform: translateY(-1px);
}
/* Responsive reference tables */
@media (max-width: 600px) {
.ref-table {
font-size: 0.8rem;
}
.ref-table th,
.ref-table td {
padding: var(--spacing-xs) var(--spacing-sm);
}
.reference-nav {
position: static;
}
.ref-nav-link {
font-size: 0.8rem;
}
}
/* ================= UTILITY ================= */
.hidden {
display: none !important;
}
/* ================= RESPONSIVE ================= */
@media (max-width: 768px) {
.game-layout {
flex-direction: column;
overflow-y: auto;
}
.left-panel,
.right-panel {
width: 100%;
flex-shrink: 0;
border-right: none;
display: contents;
}
/* Mobile order: nav -> instructions -> preview -> editor */
.game-controls {
order: 1;
padding: var(--spacing-sm);
}
.instructions {
order: 2;
max-height: none;
overflow-y: visible;
}
.preview-section {
order: 3;
display: flex;
flex-direction: column;
min-height: 50vh;
}
.preview-section .preview-header {
order: 1;
}
.preview-section .preview-wrapper {
order: 2;
}
.editor-section {
order: 4;
display: flex;
flex-direction: column;
min-height: 50vh;
}
.preview-wrapper {
flex: 1;
margin: var(--spacing-sm);
min-height: 40vh;
}
.editor-content {
flex: 1;
min-height: 45vh;
}
.module-pill {
flex: 1;
min-width: 0;
max-width: 100%;
margin: 0 var(--spacing-sm);
justify-content: center;
overflow: hidden;
}
.module-name {
flex: 1;
min-width: 0;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.level-label {
display: none;
}
.btn {
padding: var(--spacing-xs) var(--spacing-sm);
font-size: 0.85rem;
}
}
@media (max-width: 480px) {
.logo h1 {
font-size: 0.9rem;
}
.logo img {
width: 32px;
}
#lesson-title {
font-size: 1.1rem;
}
.lesson-description {
font-size: 0.9rem;
}
.task-instruction {
font-size: 0.85rem;
}
.code-input {
font-size: 13px;
}
}
/* ================== RTL SUPPORT ================== */
/* RTL: Sidebar slides from right */
[dir="rtl"] .sidebar-drawer {
left: auto;
right: calc(-1 * var(--sidebar-width));
transition: right 0.3s ease;
}
[dir="rtl"] .sidebar-drawer.open {
right: 0;
}
/* RTL: Content shifts to left when sidebar opens */
[dir="rtl"] .app-container:has(.sidebar-drawer.open) .game-layout {
transform: translateX(calc(-1 * var(--sidebar-width) * 0.8));
}
/* RTL: Editor tools */
[dir="rtl"] .editor-tools {
flex-direction: row-reverse;
}
/* RTL: Navigation buttons */
[dir="rtl"] .nav-controls {
flex-direction: row-reverse;
}
/* RTL: Hint layout */
[dir="rtl"] .hint {
flex-direction: row-reverse;
text-align: right;
border-left: none;
border-right: 3px solid var(--primary-light);
}
[dir="rtl"] .hint-success {
border-right-color: var(--success-color);
}
/* RTL: Module list items */
[dir="rtl"] .module-header {
flex-direction: row-reverse;
}
[dir="rtl"] .lesson-list button {
text-align: right;
}
/* RTL: Lesson progress indicator */
[dir="rtl"] .lesson-list button::before {
margin-left: var(--spacing-sm);
margin-right: 0;
}
/* RTL: Content areas - use auto direction for mixed content */
[dir="rtl"] .lesson-description,
[dir="rtl"] .task-instruction {
direction: auto;
unicode-bidi: plaintext;
}
/* RTL: Code editor always LTR */
[dir="rtl"] .editor-content,
[dir="rtl"] .CodeMirror {
direction: ltr;
text-align: left;
}
/* RTL: Preview always LTR (code output) */
[dir="rtl"] .preview-wrapper,
[dir="rtl"] #preview-area {
direction: ltr;
}
/* RTL: Dialog close button */
[dir="rtl"] .dialog-close {
left: var(--spacing-sm);
right: auto;
}
/* RTL: Keep logo in LTR order */
[dir="rtl"] .logo {
direction: ltr;
}
/* RTL: Swap left/right panels */
[dir="rtl"] .game-layout {
flex-direction: row-reverse;
}
/* RTL: Left panel border flips to left side */
[dir="rtl"] .left-panel {
border-right: none;
border-left: 1px solid var(--border-color);
}
/* RTL: Lessons container indentation flips */
[dir="rtl"] .lessons-container {
margin-left: 0;
margin-right: 16px;
border-left: none;
border-right: 2px solid var(--border-color);
padding-left: 0;
padding-right: 8px;
}
/* RTL: Module header - chevron on right, text right-aligned */
[dir="rtl"] summary.module-header {
justify-content: flex-end;
text-align: right;
}
[dir="rtl"] summary.module-header::before {
order: 1;
margin-left: 8px;
margin-right: 0;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M7 1 L3 5 L7 9' stroke='%23666' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
[dir="rtl"] details.module-container[open] > summary.module-header::before {
transform: rotate(-90deg);
}
/* RTL: Lesson items - text right-aligned */
[dir="rtl"] .lesson-list-item {
text-align: right;
}
/* RTL: Lesson checkmark on right */
[dir="rtl"] .lesson-list-item.completed::before {
float: right;
margin-left: 6px;
margin-right: 0;
}
/* RTL: Module completed checkmark position (::after) */
[dir="rtl"] .module-header.completed::after {
margin-left: 0;
margin-right: 8px;
}
/* RTL: Lesson checkmark position */
[dir="rtl"] .lesson-list-item.completed::before {
margin-left: 6px;
margin-right: 0;
}
/* RTL: Header level pill */
[dir="rtl"] .header-level-pill {
margin-left: 0;
margin-right: var(--spacing-sm);
}
[dir="rtl"] .header-level {
margin-left: 0;
margin-right: 0.5em;
}
/* RTL: Toggle switch slider */
[dir="rtl"] .toggle-slider {
margin-right: 0;
margin-left: 8px;
}
[dir="rtl"] .preview-controls {
flex-direction: row-reverse;
}
/* RTL: Lesson title row */
[dir="rtl"] .lesson-title-row {
flex-direction: row-reverse;
}
/* RTL: Lists - bullets/numbers on right side */
[dir="rtl"] .lesson-description ul,
[dir="rtl"] .lesson-description ol {
padding-left: 0;
padding-right: 1.5em;
}
[dir="rtl"] .lesson-description li {
text-align: right;
}
/* RTL: Pre/code blocks stay LTR */
[dir="rtl"] pre,
[dir="rtl"] code,
[dir="rtl"] kbd {
direction: ltr;
text-align: left;
}
/* ================= SECTION COLOR CODING ================= */
/* CSS Section uses default purple from :root */
/* HTML Section - Pink (balanced) */
[data-section="html"] {
--section-color: #d45aa0;
--section-color-light: #e07ab5;
--section-color-dark: #b24485;
--section-color-rgb: 212, 90, 160;
}
/* Tailwind Section - Teal (balanced) */
[data-section="tailwind"] {
--section-color: #1aafb8;
--section-color-light: #3fc1c9;
--section-color-dark: #0d8f96;
--section-color-rgb: 26, 175, 184;
}
/* Apply section colors to nav links */
.nav-link[data-section="css"] {
color: #9163b8;
}
.nav-link[data-section="html"] {
color: #d45aa0;
}
.nav-link[data-section="tailwind"] {
color: #1aafb8;
}
.nav-link[data-section="css"]:hover,
.nav-link[data-section="css"].active {
background: rgba(145, 99, 184, 0.1);
color: #724a95;
}
.nav-link[data-section="html"]:hover,
.nav-link[data-section="html"].active {
background: rgba(212, 90, 160, 0.1);
color: #b24485;
}
.nav-link[data-section="tailwind"]:hover,
.nav-link[data-section="tailwind"].active {
background: rgba(26, 175, 184, 0.1);
color: #0d8f96;
}
/* Hint section colors */
body[data-section="css"] .hint {
background: rgba(145, 99, 184, 0.3);
border-left-color: #a98cd6;
}
body[data-section="css"] .hint-progress {
background: #9163b8;
}
body[data-section="html"] .hint {
background: rgba(212, 90, 160, 0.3);
border-left-color: #d97a94;
}
body[data-section="html"] .hint-progress {
background: #d45aa0;
}
body[data-section="tailwind"] .hint {
background: rgba(26, 175, 184, 0.3);
border-left-color: #4db6ac;
}
body[data-section="tailwind"] .hint-progress {
background: #1aafb8;
}
/* RTL hint border */
[dir="rtl"] body[data-section="css"] .hint {
border-right-color: #a98cd6;
}
[dir="rtl"] body[data-section="html"] .hint {
border-right-color: #d97a94;
}
[dir="rtl"] body[data-section="tailwind"] .hint {
border-right-color: #4db6ac;
}
/* Reference nav link colors */
.ref-nav-link[data-ref="css"],
.ref-nav-link[data-ref="selectors"],
.ref-nav-link[data-ref="flexbox"],
.ref-nav-link[data-ref="grid"] {
color: #9163b8;
}
.ref-nav-link[data-ref="css"]:hover,
.ref-nav-link[data-ref="css"].active,
.ref-nav-link[data-ref="selectors"]:hover,
.ref-nav-link[data-ref="selectors"].active,
.ref-nav-link[data-ref="flexbox"]:hover,
.ref-nav-link[data-ref="flexbox"].active,
.ref-nav-link[data-ref="grid"]:hover,
.ref-nav-link[data-ref="grid"].active {
background: rgba(145, 99, 184, 0.15);
color: #724a95;
}
.ref-nav-link[data-ref="html"] {
color: #d45aa0;
}
.ref-nav-link[data-ref="html"]:hover,
.ref-nav-link[data-ref="html"].active {
background: rgba(212, 90, 160, 0.15);
color: #b24485;
}
/* CodeMirror section color overrides */
body[data-section="css"] .cm-editor .cm-content {
caret-color: #9163b8 !important;
}
body[data-section="css"] .cm-editor .cm-cursor,
body[data-section="css"] .cm-editor .cm-dropCursor {
border-left-color: #9163b8 !important;
}
body[data-section="css"] .cm-editor .cm-selectionBackground,
body[data-section="css"] .cm-editor .cm-content ::selection {
background-color: rgba(145, 99, 184, 0.25) !important;
}
body[data-section="css"] .cm-editor .cm-activeLine {
background-color: rgba(145, 99, 184, 0.08) !important;
}
body[data-section="html"] .cm-editor .cm-content {
caret-color: #d45aa0 !important;
}
body[data-section="html"] .cm-editor .cm-cursor,
body[data-section="html"] .cm-editor .cm-dropCursor {
border-left-color: #d45aa0 !important;
}
body[data-section="html"] .cm-editor .cm-selectionBackground,
body[data-section="html"] .cm-editor .cm-content ::selection {
background-color: rgba(212, 90, 160, 0.25) !important;
}
body[data-section="html"] .cm-editor .cm-activeLine {
background-color: rgba(212, 90, 160, 0.08) !important;
}
body[data-section="tailwind"] .cm-editor .cm-content {
caret-color: #1aafb8 !important;
}
body[data-section="tailwind"] .cm-editor .cm-cursor,
body[data-section="tailwind"] .cm-editor .cm-dropCursor {
border-left-color: #1aafb8 !important;
}
body[data-section="tailwind"] .cm-editor .cm-selectionBackground,
body[data-section="tailwind"] .cm-editor .cm-content ::selection {
background-color: rgba(26, 175, 184, 0.25) !important;
}
body[data-section="tailwind"] .cm-editor .cm-activeLine {
background-color: rgba(26, 175, 184, 0.08) !important;
}
/* Module pill section colors */
body[data-section="css"] .module-pill {
background: rgba(145, 99, 184, 0.1);
color: #9163b8;
}
body[data-section="css"] .module-pill .level-indicator {
color: #724a95;
}
body[data-section="html"] .module-pill {
background: rgba(212, 90, 160, 0.1);
color: #d45aa0;
}
body[data-section="html"] .module-pill .level-indicator {
color: #b24485;
}
body[data-section="tailwind"] .module-pill {
background: rgba(26, 175, 184, 0.1);
color: #1aafb8;
}
body[data-section="tailwind"] .module-pill .level-indicator {
color: #0d8f96;
}
/* Code block border section colors */
body[data-section="css"] .code-block {
border-color: rgba(145, 99, 184, 0.4);
}
body[data-section="html"] .code-block {
border-color: rgba(212, 90, 160, 0.4);
}
body[data-section="tailwind"] .code-block {
border-color: rgba(26, 175, 184, 0.4);
}
/* Section code block CodeMirror syntax highlighting overrides */
body[data-section="css"] .code-block .cm-editor .cm-line {
color: #c9c0e0;
}
body[data-section="html"] .code-block .cm-editor .cm-line {
color: #e8c0cc;
}
body[data-section="tailwind"] .code-block .cm-editor .cm-line {
color: #c0e0e8;
}
/* Task instruction bubble section colors */
[data-section="css"] .task-instruction {
background: rgba(145, 99, 184, 0.92);
}
[data-section="html"] .task-instruction {
background: rgba(212, 90, 160, 0.92);
}
[data-section="tailwind"] .task-instruction {
background: rgba(26, 175, 184, 0.92);
}
/* Section page progress bar colors */
body[data-section="css"] .section-progress-bar .progress-fill {
background: #9163b8;
}
body[data-section="html"] .section-progress-bar .progress-fill {
background: #d45aa0;
}
body[data-section="tailwind"] .section-progress-bar .progress-fill {
background: #1aafb8;
}
/* Section page header colors */
[data-section="css"] .section-hero h1 {
color: #9163b8;
}
[data-section="html"] .section-hero h1 {
color: #d45aa0;
}
[data-section="tailwind"] .section-hero h1 {
color: #1aafb8;
}
/* Lesson title h2 section colors */
body[data-section="css"] #lesson-title {
color: #9163b8;
}
body[data-section="html"] #lesson-title {
color: #d45aa0;
}
body[data-section="tailwind"] #lesson-title {
color: #1aafb8;
}
/* Section and Reference footer - override landing-footer styles */
.section-footer.landing-footer,
.reference-footer.landing-footer {
max-width: 900px;
margin: 6rem auto 0;
padding: 0 var(--spacing-lg) var(--spacing-lg);
border-top: none;
}
.section-footer .footer-links a,
.reference-footer .footer-links a {
color: var(--light-text);
}
.section-footer .footer-links a:hover,
.reference-footer .footer-links a:hover {
color: var(--section-color, var(--primary-color));
}