/* ============================================
   SYNN PRESENTATION - TERMINAL HACKER THEME
   ============================================ */

/* === IMPORTS === */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* === CSS VARIABLES === */
:root {
    /* Colors */
    --bg-primary: #0e0e0e;
    --bg-secondary: #141414;
    --bg-terminal: #0a0a0a;
    --bg-card: #1a1a1a;
    
    --text-primary: #e0e0e0;
    --text-secondary: #888888;
    --text-muted: #555555;
    
    --accent-green: #00ff88;
    --accent-green-dim: #00ff8833;
    --accent-cyan: #00d4ff;
    --accent-purple: #a855f7;
    --accent-red: #ff4444;
    
    --border-color: #2a2a2a;
    --border-glow: #00ff8844;
    
    /* Typography */
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    --font-sans: 'Space Grotesk', system-ui, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* === RESET & BASE === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === NOISE OVERLAY === */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 9999;
}

/* === SCANLINES EFFECT === */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.1) 2px,
        rgba(0, 0, 0, 0.1) 4px
    );
    pointer-events: none;
    z-index: 9998;
}

/* ============================================
   STATE 0: WAITING / LOADER
   ============================================ */

.state-waiting {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    background: var(--bg-primary);
    z-index: 100;
}

/* Spinner Loader */
.loader-spinner {
    width: 60px;
    height: 60px;
    position: relative;
}

.loader-spinner::before,
.loader-spinner::after {
    content: '';
    position: absolute;
    border-radius: 50%;
}

.loader-spinner::before {
    width: 100%;
    height: 100%;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-green);
    animation: spin 1s linear infinite;
}

.loader-spinner::after {
    width: 70%;
    height: 70%;
    top: 15%;
    left: 15%;
    border: 2px solid var(--border-color);
    border-bottom-color: var(--accent-cyan);
    animation: spin 0.7s linear infinite reverse;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Loading Text */
.loader-text {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--accent-green);
    letter-spacing: 0.1em;
    animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Cursor blink for loader */
.loader-text::after {
    content: '_';
    animation: cursor-blink 0.8s step-end infinite;
}

@keyframes cursor-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ============================================
   TERMINAL STYLES
   ============================================ */

.terminals-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    min-height: 100vh;
    transition: filter var(--transition-slow);
}

@media (min-width: 768px) {
    .terminals-container {
        flex-direction: row;
        align-items: stretch;
        padding: var(--spacing-xl);
    }
}

.terminals-container.blurred {
    filter: blur(8px);
}

/* Terminal Window */
.terminal {
    flex: 1;
    background: var(--bg-terminal);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-slow);
    box-shadow: 
        0 4px 6px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(0, 255, 136, 0.03);
}

.terminal.visible {
    opacity: 1;
    transform: translateY(0);
}

.terminal.bad {
    border-color: var(--accent-red);
    box-shadow: 
        0 4px 6px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(255, 68, 68, 0.05);
}

.terminal.good {
    border-color: var(--accent-green);
    box-shadow: 
        0 4px 6px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(0, 255, 136, 0.08);
}

/* Terminal Header (macOS style) */
.terminal-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27ca40; }

.terminal-title {
    flex: 1;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* Terminal Body */
.terminal-body {
    flex: 1;
    padding: var(--spacing-lg);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.8;
    min-height: 200px;
}

@media (min-width: 768px) {
    .terminal-body {
        min-height: 300px;
        font-size: 0.9rem;
    }
}

/* Prompt Line */
.prompt-line {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.prompt-symbol {
    color: var(--accent-green);
    font-weight: 600;
}

.prompt-label {
    color: var(--accent-cyan);
}

.prompt-text {
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-word;
}

/* Typewriter Cursor */
.typewriter-cursor {
    display: inline-block;
    width: 8px;
    height: 1.2em;
    background: var(--accent-green);
    margin-left: 2px;
    animation: cursor-blink 0.8s step-end infinite;
    vertical-align: middle;
}

/* Terminal Output */
.terminal-output {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px dashed var(--border-color);
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-normal);
}

.terminal-output.visible {
    opacity: 1;
    transform: translateY(0);
}

.output-success {
    color: var(--accent-green);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.output-success::before {
    content: '✓';
    font-size: 1rem;
}

/* Terminal Buttons */
.terminal-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--bg-primary);
    background: var(--accent-green);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
    margin-top: var(--spacing-sm);
}

.terminal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px var(--accent-green-dim);
}

.terminal-btn.bad {
    background: var(--accent-red);
}

.terminal-btn.bad:hover {
    box-shadow: 0 4px 20px rgba(255, 68, 68, 0.3);
}

/* ============================================
   STATE 3: MODAL / GPT REVEAL
   ============================================ */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

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

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    max-width: 500px;
    width: 100%;
    transform: scale(0.9) translateY(20px);
    transition: all var(--transition-slow);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.5),
        0 0 100px rgba(0, 255, 136, 0.1);
}

.modal-overlay.visible .modal-content {
    transform: scale(1) translateY(0);
}

.modal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-xl);
    background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px var(--accent-green-dim); }
    50% { box-shadow: 0 0 40px var(--accent-green-dim), 0 0 60px rgba(0, 212, 255, 0.2); }
}

.modal-title {
    font-family: var(--font-sans);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--text-primary), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    font-size: 0.95rem;
}

/* Glowing CTA Button */
.btn-glow {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-2xl);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--bg-primary);
    background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
    border: none;
    border-radius: 50px;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transform: rotate(45deg);
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.btn-glow:hover {
    transform: translateY(-3px);
    box-shadow: 
        0 10px 30px var(--accent-green-dim),
        0 0 50px rgba(0, 212, 255, 0.2);
}

/* ============================================
   STATE 4: RECAP / DOCUMENTATION
   ============================================ */

.recap-container {
    padding: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

.recap-container.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Cheat Sheet */
.cheat-sheet {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.cheat-sheet-title {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    color: var(--accent-green);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.cheat-sheet-title::before {
    content: '📋';
}

.cheat-grid {
    display: grid;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .cheat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.cheat-item {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    border-left: 3px solid var(--accent-cyan);
}

.cheat-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xs);
}

.cheat-content {
    color: var(--text-primary);
    font-size: 0.95rem;
}

/* Gallery */
.gallery-section {
    margin-bottom: var(--spacing-2xl);
}

.gallery-title {
    font-family: var(--font-sans);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    aspect-ratio: 16 / 10;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.gallery-item:hover {
    border-color: var(--accent-green);
    transform: scale(1.02);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* End Message */
.end-message {
    text-align: center;
    padding: var(--spacing-2xl);
}

.end-message h2 {
    font-family: var(--font-sans);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.end-message p {
    color: var(--text-secondary);
}

.signature {
    font-family: var(--font-mono);
    color: var(--accent-green);
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
}

/* ============================================
   ADMIN PAGE STYLES
   ============================================ */

.admin-container {
    min-height: 100vh;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.admin-header {
    text-align: center;
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.admin-header h1 {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    color: var(--accent-green);
    margin-bottom: var(--spacing-xs);
}

.admin-header p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Status Indicator */
.status-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-green);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.9); }
}

.status-dot.disconnected {
    background: var(--accent-red);
}

.status-text {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.current-state {
    font-weight: 600;
    color: var(--accent-cyan);
}

/* Control Buttons */
.controls-grid {
    display: grid;
    gap: var(--spacing-md);
}

.control-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-sans);
}

.control-btn:hover {
    border-color: var(--accent-green);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 255, 136, 0.1);
}

.control-btn:active {
    transform: translateY(0);
}

.control-btn.active {
    border-color: var(--accent-green);
    background: rgba(0, 255, 136, 0.05);
}

.control-icon {
    font-size: 2rem;
}

.control-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.control-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: center;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.quick-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quick-btn:hover {
    color: var(--accent-green);
    border-color: var(--accent-green);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.hidden {
    display: none !important;
}

.invisible {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.fade-in {
    animation: fadeIn var(--transition-slow) forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Selection Color */
::selection {
    background: var(--accent-green);
    color: var(--bg-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}