/* =========================================
   CODE GENERATION MASTERCLASS STYLES
   ========================================= */

:root {
    /* Inherit Bunkros Global Colors */
    --cm-primary: var(--primary-accent);
    --cm-secondary: var(--secondary-accent);
    --cm-tertiary: var(--tertiary-accent);
    
    --cm-bg: var(--bg-base);
    --cm-surface: var(--bg-surface);
    --cm-elevated: var(--bg-elevated);
    
    --cm-text: var(--text-primary);
    --cm-text-muted: var(--text-secondary);
    
    /* Local Specific Effects */
    --cm-glow-pri: rgba(var(--primary-accent-rgb), 0.4);
    --cm-glow-sec: rgba(var(--secondary-accent-rgb), 0.3);
    
    --cm-gradient-hero: linear-gradient(135deg, var(--cm-primary), var(--cm-tertiary));
    --cm-shadow: 0 0 40px var(--cm-glow-pri);
    --cm-border: 1px solid rgba(var(--primary-accent-rgb), 0.3);
    
    --cm-font-head: var(--font-heading);
    --cm-font-body: var(--font-body);

    --header-offset: 88px;
}

@media (max-width: 768px) {
    :root {
        --header-offset: 76px;
    }
}

/* Base Layout overrides for this specific page */
html {
    scroll-behavior: smooth;
    scroll-snap-type: y mandatory;
    scroll-padding-top: 0 !important;
    overflow-x: hidden;
}

/* Scroll container aligns with global scroll (window) */
.scroll-container {
    min-height: 100dvh;
}

/* Panel Layout */
.panel {
    min-height: 100dvh;
    height: 100dvh;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    
    padding: calc(var(--header-offset) + 40px) 20px 40px 20px;
    
    position: relative;
    overflow: hidden;
    background: var(--cm-bg);
}

.panel:last-of-type {
    padding-bottom: calc(var(--mobile-bottom-bar-height) + 40px);
}

/* Background Atmosphere */
.panel::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse at 30% 20%, var(--cm-glow-pri) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, var(--cm-glow-sec) 0%, transparent 50%);
    opacity: 0.15;
    pointer-events: none;
}

.panel-content {
    max-width: 800px;
    width: 100%;
    z-index: 10;
    text-align: center;
}

/* Typography */
.hero-title {
    font-family: var(--cm-font-head);
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    background: var(--cm-gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 20px var(--cm-glow-pri));
}

.chapter-number {
    font-family: var(--cm-font-body);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--cm-secondary);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.chapter-number::before, .chapter-number::after {
    content: ''; width: 30px; height: 1px; background: var(--cm-secondary);
}

.chapter-title {
    font-family: var(--cm-font-head);
    font-size: clamp(1.75rem, 6vw, 2.5rem);
    color: var(--cm-text);
    margin-bottom: 1.5rem;
}

.panel-subtitle {
    font-size: 1.125rem;
    color: var(--cm-text-muted);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Cards & Glassmorphism */
.card {
    background: var(--cm-surface);
    border: var(--cm-border);
    border-radius: 20px;
    padding: 24px;
    margin: 16px 0;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--cm-shadow);
}

.card-glass {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Code Blocks */
.code-block {
    background: #0d0d12;
    border-radius: 12px;
    padding: 20px;
    text-align: left;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.875rem;
    overflow-x: auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 1rem;
}

.code-header {
    display: flex; align-items: center; gap: 6px;
    margin-bottom: 12px; padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.code-dot { width: 12px; height: 12px; border-radius: 50%; }
.code-dot.red { background: #ff5f56; }
.code-dot.yellow { background: #ffbd2e; }
.code-dot.green { background: #27ca40; }

.code-content { color: #e0e0e0; line-height: 1.8; }
.code-keyword { color: #ff79c6; }
.code-string { color: #f1fa8c; }
.code-function { color: #8be9fd; }
.code-variable { color: #bd93f9; }
.code-comment { color: #6272a4; }

.code-line { padding: 2px 4px; border-radius: 4px; cursor: pointer; transition: 0.2s; }
.code-line:hover { background: rgba(255, 255, 255, 0.1); }
.code-line.highlighted { background: rgba(var(--primary-accent-rgb), 0.2); }
.code-line.error { background: rgba(255, 80, 80, 0.2); border-left: 3px solid #ff5050; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 28px; border-radius: 50px;
    font-family: var(--cm-font-body); font-weight: 600; font-size: 1rem;
    border: none; cursor: pointer; transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--cm-gradient-hero);
    color: white;
    box-shadow: 0 4px 20px var(--cm-glow-pri);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 40px var(--cm-glow-pri); }

.btn-secondary {
    background: transparent;
    color: var(--cm-text);
    border: 2px solid var(--cm-primary);
}
.btn-secondary:hover { background: var(--cm-primary); color: white; }

.btn-ghost {
    background: rgba(255, 255, 255, 0.05);
    color: var(--cm-text);
}

/* Floating Nav (Page Specific) */
.floating-nav {
    position: fixed; bottom: calc(var(--mobile-bottom-bar-height) + 20px); left: 50%; transform: translateX(-50%);
    display: flex; gap: 12px; z-index: 900;
    padding: 8px; background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px); border-radius: 50px;
    border: var(--cm-border);
}

.nav-btn {
    width: 48px; height: 48px; border-radius: 50%; border: none;
    background: var(--cm-elevated); color: var(--cm-text);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: 0.3s; font-size: 1.25rem;
}
.nav-btn:hover { background: var(--cm-primary); color: white; transform: scale(1.1); }

/* Chapter Drawer */
.chapter-menu-btn { position: fixed; top: calc(var(--header-offset) + 12px); left: 20px; z-index: 970; }
.menu-btn {
    width: 50px; height: 50px; border-radius: 12px; border: var(--cm-border);
    background: var(--cm-surface); color: var(--cm-text); cursor: pointer;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
}
.menu-btn span { width: 20px; height: 2px; background: currentColor; }

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    z-index: 950;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.chapter-drawer {
    position: fixed; top: 0; left: -100%; width: min(320px, 85vw); height: 100dvh;
    background: var(--cm-surface); z-index: 960; padding: 24px;
    overflow-y: auto; transition: 0.4s ease; border-right: var(--cm-border);
    padding-top: calc(var(--header-offset) + 24px);
    padding-bottom: calc(var(--mobile-bottom-bar-height) + 24px);
}
.chapter-drawer.active { left: 0; }

.chapter-list { list-style: none; padding: 0; }
.chapter-item {
    padding: 16px; border-radius: 12px; cursor: pointer; margin-bottom: 8px;
    border: 1px solid transparent; transition: 0.3s;
}
.chapter-item:hover, .chapter-item.active {
    background: var(--cm-elevated); border-color: var(--cm-primary);
}
.chapter-item-number { font-size: 0.75rem; color: var(--cm-secondary); }
.chapter-item-title { font-weight: 600; font-size: 0.9rem; color: var(--cm-text); }

/* Interactive Components */
.prompt-input {
    width: 100%; padding: 16px; border-radius: 16px;
    border: 2px solid var(--cm-elevated); background: var(--cm-surface);
    color: var(--cm-text); font-family: var(--cm-font-body);
    resize: none; min-height: 100px;
}
.prompt-input:focus { outline: none; border-color: var(--cm-primary); }

.tabs { display: flex; gap: 4px; background: var(--cm-elevated); padding: 4px; border-radius: 12px; margin-bottom: 16px; }
.tab {
    flex: 1; padding: 12px; border: none; background: transparent;
    color: var(--cm-text-muted); cursor: pointer; border-radius: 8px; font-weight: 600;
}
.tab.active { background: var(--cm-surface); color: var(--cm-primary); }
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeIn 0.3s ease; }

@keyframes fadeIn { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:translateY(0); } }

/* Carousel */
.carousel { display: flex; gap: 16px; overflow-x: auto; padding: 16px 0; scroll-snap-type: x mandatory; }
.carousel-item {
    min-width: 200px; scroll-snap-align: start; background: var(--cm-surface);
    border-radius: 16px; padding: 20px; border: var(--cm-border);
}

/* Badges & Toggles */
.badge { display: inline-block; padding: 4px 12px; border-radius: 50px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; }
.badge-primary { border: 1px solid var(--cm-primary); color: var(--cm-primary); }
.badge-secondary { border: 1px solid var(--cm-secondary); color: var(--cm-secondary); }

.toggle-switch {
    width: 52px; height: 28px; background: var(--cm-elevated); border-radius: 14px;
    position: relative; cursor: pointer; transition: 0.3s;
}
.toggle-switch::after {
    content: ''; position: absolute; top: 2px; left: 2px; width: 24px; height: 24px;
    background: var(--cm-text-muted); border-radius: 50%; transition: 0.3s;
}
.toggle-switch.active { background: var(--cm-primary); }
.toggle-switch.active::after { left: 26px; background: white; }

/* Progress Bar */
.progress-bar {
    position: fixed; top: var(--header-offset); left: 0; height: 4px;
    background: var(--cm-primary); z-index: 900;
    transition: width 0.3s ease;
}

@media (max-width: 768px) {
    /* Increased from 100px to 120px to account for mobile browser bars */
    .panel { padding: 10px 16px 40px 16px; padding-top: calc(var(--header-offset) + 24px); }
    .chapter-menu-btn { top: calc(var(--header-offset) + 12px); }
}
