/* ═══════════════════════════════════════════════════════════════
   RETRO THEME – Themenvergabe
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=VT323&family=Space+Mono:wght@400;700&display=swap');

:root {
    --bg: #0a0a1a;
    --bg2: #111128;
    --neon-green: #39ff14;
    --neon-pink: #ff2d95;
    --neon-blue: #00d4ff;
    --neon-yellow: #ffe600;
    --neon-purple: #b026ff;
    --neon-orange: #ff6b2b;
    --text: #e0e0e0;
    --text-dim: #888;
    --border: #333;
    --danger: #ff4444;
    --success: #39ff14;
    --font-pixel: 'Press Start 2P', monospace;
    --font-mono: 'VT323', monospace;
    --font-body: 'Space Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Scanline overlay */
.scanlines {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
    z-index: 999;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.08) 0px,
        rgba(0, 0, 0, 0.08) 1px,
        transparent 1px,
        transparent 3px
    );
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 16px 60px;
}

/* ─── HEADER ─────────────────────────────────────────── */

.retro-header {
    text-align: center;
    padding: 30px 0 20px;
    border-bottom: 2px solid var(--neon-green);
    margin-bottom: 24px;
}

.retro-header h1 {
    font-family: var(--font-pixel);
    font-size: clamp(1rem, 4vw, 1.6rem);
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green), 0 0 30px var(--neon-green);
    letter-spacing: 2px;
}

.subtitle {
    font-family: var(--font-mono);
    font-size: clamp(1rem, 3vw, 1.4rem);
    color: var(--neon-blue);
    margin-top: 8px;
    text-shadow: 0 0 8px var(--neon-blue);
}

/* Glitch effect */
.glitch {
    position: relative;
    animation: glitch-skew 4s infinite linear alternate-reverse;
}
.glitch::before, .glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
}
.glitch::before {
    color: var(--neon-pink);
    animation: glitch-effect 3s infinite;
    clip-path: inset(0 0 60% 0);
    left: 2px;
}
.glitch::after {
    color: var(--neon-blue);
    animation: glitch-effect 2s infinite reverse;
    clip-path: inset(40% 0 0 0);
    left: -2px;
}

@keyframes glitch-effect {
    0%, 90%, 100% { transform: translate(0); }
    92% { transform: translate(-2px, 1px); }
    94% { transform: translate(2px, -1px); }
    96% { transform: translate(-1px, 2px); }
    98% { transform: translate(1px, -2px); }
}
@keyframes glitch-skew {
    0%, 95%, 100% { transform: skew(0deg); }
    96% { transform: skew(0.5deg); }
    98% { transform: skew(-0.5deg); }
}

/* ─── TIMER BAR ──────────────────────────────────────── */

.timer-bar {
    background: var(--bg2);
    border: 2px solid var(--neon-pink);
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 20px;
    box-shadow: 0 0 15px rgba(255, 45, 149, 0.3), inset 0 0 15px rgba(255, 45, 149, 0.1);
    transition: opacity 0.5s;
}

.timer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.timer-label {
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--neon-pink);
    letter-spacing: 1px;
}

.timer-display {
    font-family: var(--font-pixel);
    font-size: clamp(1.2rem, 5vw, 2rem);
    color: var(--neon-yellow);
    text-shadow: 0 0 10px var(--neon-yellow), 0 0 30px var(--neon-yellow);
}

.timer-display.urgent {
    color: var(--danger);
    text-shadow: 0 0 10px var(--danger), 0 0 30px var(--danger);
    animation: pulse-urgent 0.5s infinite alternate;
}

@keyframes pulse-urgent {
    from { opacity: 1; }
    to { opacity: 0.5; }
}

.timer-progress-bg {
    background: #1a1a2e;
    border-radius: 4px;
    height: 6px;
    overflow: hidden;
}

.timer-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-green), var(--neon-yellow), var(--neon-pink));
    border-radius: 4px;
    transition: width 1s linear;
    width: 100%;
}

/* ─── STATUS MESSAGE ─────────────────────────────────── */

.status-message {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    color: var(--neon-green);
    text-align: center;
    padding: 20px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 20px;
}

.blink {
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

/* ─── SECTIONS ───────────────────────────────────────── */

.section {
    margin-bottom: 24px;
    animation: fadeIn 0.5s ease;
}

.hidden { display: none !important; }

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

.section-title {
    font-family: var(--font-pixel);
    font-size: 0.65rem;
    color: var(--neon-blue);
    text-shadow: 0 0 8px var(--neon-blue);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.section-title small {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    color: var(--text-dim);
}

.hint {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--text-dim);
    margin-bottom: 16px;
}

/* ─── FORM ───────────────────────────────────────────── */

.retro-form {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-family: var(--font-pixel);
    font-size: 0.5rem;
    color: var(--neon-green);
    margin-bottom: 6px;
    letter-spacing: 1px;
}

.form-group input {
    width: 100%;
    padding: 12px 14px;
    background: #0d0d24;
    border: 2px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s;
}

.form-group input:focus {
    border-color: var(--neon-green);
    box-shadow: 0 0 8px rgba(57, 255, 20, 0.3);
}

/* ─── BUTTONS ────────────────────────────────────────── */

.btn {
    font-family: var(--font-pixel);
    font-size: 0.6rem;
    padding: 14px 24px;
    border: 2px solid;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.btn:active { transform: scale(0.96); }

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-primary {
    background: transparent;
    color: var(--neon-green);
    border-color: var(--neon-green);
}
.btn-primary:hover:not(:disabled) {
    background: var(--neon-green);
    color: var(--bg);
    box-shadow: 0 0 20px var(--neon-green);
}

.btn-secondary {
    background: transparent;
    color: var(--neon-blue);
    border-color: var(--neon-blue);
}
.btn-secondary:hover:not(:disabled) {
    background: var(--neon-blue);
    color: var(--bg);
    box-shadow: 0 0 20px var(--neon-blue);
}

.btn-danger {
    background: transparent;
    color: var(--danger);
    border-color: var(--danger);
}
.btn-danger:hover:not(:disabled) {
    background: var(--danger);
    color: #fff;
    box-shadow: 0 0 20px var(--danger);
}

.btn-small {
    font-size: 0.45rem;
    padding: 8px 14px;
}

.btn-glow {
    animation: btn-glow-pulse 2s infinite;
}

@keyframes btn-glow-pulse {
    0%, 100% { box-shadow: 0 0 5px var(--neon-green); }
    50% { box-shadow: 0 0 25px var(--neon-green), 0 0 50px var(--neon-green); }
}

/* ─── TOPICS GRID ────────────────────────────────────── */

.topics-grid {
    display: grid;
    gap: 12px;
}

.topic-card {
    background: var(--bg2);
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.topic-card::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.03), transparent);
    transition: left 0.5s;
}

.topic-card:hover::before {
    left: 100%;
}

.topic-card:hover {
    border-color: var(--neon-blue);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
    transform: translateY(-2px);
}

.topic-card.selected {
    border-color: var(--neon-green);
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.3);
}

.topic-card.selected .topic-badge {
    background: var(--neon-green);
    color: var(--bg);
}

.topic-number {
    font-family: var(--font-pixel);
    font-size: 0.5rem;
    color: var(--neon-purple);
    margin-bottom: 6px;
}

.topic-title {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 6px;
    font-weight: bold;
}

.topic-desc {
    font-size: 0.9rem;
    color: var(--text-dim);
    line-height: 1.4;
}

.topic-details {
    margin-top: 8px;
    font-size: 0.85rem;
    color: var(--text-dim);
    line-height: 1.5;
}

.topic-details summary {
    cursor: pointer;
    color: var(--neon-blue);
    font-family: var(--font-mono);
    font-size: 1rem;
    margin-bottom: 4px;
}

.topic-details summary:hover {
    color: var(--neon-green);
}

.topic-details p {
    margin-top: 6px;
    padding: 8px;
    background: rgba(0,0,0,0.2);
    border-radius: 4px;
}

.topic-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
}

.topic-applicants {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--neon-yellow);
}

.topic-badge {
    font-family: var(--font-pixel);
    font-size: 0.45rem;
    padding: 4px 10px;
    border-radius: 4px;
    background: var(--border);
    color: var(--text-dim);
    transition: all 0.3s;
}

/* ─── CART ────────────────────────────────────────────── */

.cart-count {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--neon-yellow);
}

.cart-items {
    background: var(--bg2);
    border: 2px dashed var(--border);
    border-radius: 8px;
    min-height: 80px;
    padding: 12px;
    margin-bottom: 16px;
}

.cart-empty {
    text-align: center;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 1.2rem;
    padding: 20px;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #1a1a3e;
    border: 1px solid var(--neon-green);
    border-radius: 6px;
    padding: 10px 14px;
    margin-bottom: 8px;
    animation: slideIn 0.3s ease;
}

.cart-item:last-child { margin-bottom: 0; }

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

.cart-priority {
    font-family: var(--font-pixel);
    font-size: 0.7rem;
    color: var(--neon-yellow);
    min-width: 24px;
    text-align: center;
}

.cart-item-title {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--text);
}

.cart-item-up, .cart-item-down, .cart-item-remove {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-dim);
    width: 32px;
    height: 32px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.cart-item-up:hover, .cart-item-down:hover {
    border-color: var(--neon-blue);
    color: var(--neon-blue);
}

.cart-item-remove:hover {
    border-color: var(--danger);
    color: var(--danger);
}

.cart-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.cart-actions .btn { flex: 1; min-width: 140px; }

.submitted-banner {
    margin-top: 16px;
    padding: 16px;
    background: rgba(57, 255, 20, 0.1);
    border: 2px solid var(--neon-green);
    border-radius: 8px;
    text-align: center;
    font-family: var(--font-pixel);
    font-size: 0.6rem;
    color: var(--neon-green);
    animation: fadeIn 0.5s;
}

.checkmark {
    font-size: 1.2rem;
    margin-right: 8px;
}

.submitted-banner .btn {
    margin-top: 10px;
}

/* ─── RESULTS ────────────────────────────────────────── */

.results-container {
    display: grid;
    gap: 16px;
}

.result-card {
    background: var(--bg2);
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    animation: resultReveal 0.6s ease forwards;
    opacity: 0;
}

@keyframes resultReveal {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.result-topic {
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--neon-pink);
    margin-bottom: 10px;
    text-shadow: 0 0 8px var(--neon-pink);
}

.result-students {
    list-style: none;
}

.result-students li {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    color: var(--neon-green);
    padding: 4px 0;
    border-bottom: 1px solid #222;
}

.result-students li:last-child { border-bottom: none; }

.result-students li::before {
    content: '> ';
    color: var(--neon-blue);
}

.result-card.my-assignment {
    border-color: var(--neon-green);
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.3);
}

.result-card.my-assignment .result-topic::after {
    content: ' ★ DEIN THEMA';
    color: var(--neon-yellow);
}

/* ─── LOTTERY ANIMATION ──────────────────────────────── */

.lottery-animation {
    text-align: center;
    padding: 40px 0;
}

.lottery-animation p {
    font-family: var(--font-pixel);
    font-size: 0.8rem;
    color: var(--neon-yellow);
    margin-top: 24px;
}

.slot-machine {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.slot-reel {
    width: 60px;
    height: 80px;
    background: var(--bg2);
    border: 2px solid var(--neon-yellow);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.slot-reel::after {
    content: '?';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-pixel);
    font-size: 1.5rem;
    color: var(--neon-yellow);
    animation: slotSpin 0.15s infinite;
}

@keyframes slotSpin {
    0% { content: '?'; }
    25% { content: '!'; }
    50% { content: '★'; }
    75% { content: '♦'; }
}

/* ─── NOTIFICATIONS ──────────────────────────────────── */

.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    left: 20px;
    max-width: 400px;
    margin: 0 auto;
    padding: 14px 20px;
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    z-index: 1000;
    animation: toastIn 0.3s ease;
    text-align: center;
}

.toast.success {
    background: rgba(57, 255, 20, 0.15);
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
}

.toast.error {
    background: rgba(255, 68, 68, 0.15);
    border: 1px solid var(--danger);
    color: var(--danger);
}

.toast.info {
    background: rgba(0, 212, 255, 0.15);
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
}

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

/* ─── RESPONSIVE ─────────────────────────────────────── */

@media (max-width: 600px) {
    .container { padding: 12px 10px 40px; }
    .retro-header { padding: 20px 0 14px; }
    .retro-header h1 { font-size: 0.8rem; }
    .timer-label { font-size: 0.4rem; }
    .btn { font-size: 0.5rem; padding: 12px 16px; }
    .section-title { font-size: 0.5rem; }
    .cart-item { padding: 8px 10px; }
    .topic-card { padding: 12px; }
}

/* ─── ADMIN PAGE STYLES ──────────────────────────────── */

.admin-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 16px;
}

.admin-header {
    text-align: center;
    padding: 20px 0;
    border-bottom: 2px solid var(--neon-pink);
    margin-bottom: 24px;
}

.admin-header h1 {
    font-family: var(--font-pixel);
    font-size: clamp(0.7rem, 3vw, 1rem);
    color: var(--neon-pink);
    text-shadow: 0 0 10px var(--neon-pink);
}

.admin-panel {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.admin-panel h2 {
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--neon-blue);
    margin-bottom: 16px;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.stat-card {
    background: #0d0d24;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 14px;
    text-align: center;
}

.stat-value {
    font-family: var(--font-pixel);
    font-size: 1.2rem;
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green);
}

.stat-label {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-top: 4px;
}

.admin-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.admin-actions .btn { min-width: 150px; }

table.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-mono);
    font-size: 0.95rem;
}

table.admin-table th {
    font-family: var(--font-pixel);
    font-size: 0.4rem;
    color: var(--neon-blue);
    text-align: left;
    padding: 8px;
    border-bottom: 1px solid var(--border);
    letter-spacing: 1px;
}

table.admin-table td {
    padding: 8px;
    border-bottom: 1px solid #1a1a2e;
    color: var(--text);
}

table.admin-table tr:hover td {
    background: rgba(0, 212, 255, 0.05);
}

.phase-badge {
    display: inline-block;
    font-family: var(--font-pixel);
    font-size: 0.5rem;
    padding: 6px 14px;
    border-radius: 4px;
    letter-spacing: 1px;
}

.phase-waiting { background: #333; color: var(--text-dim); }
.phase-open { background: rgba(57, 255, 20, 0.2); color: var(--neon-green); border: 1px solid var(--neon-green); animation: pulse-urgent 1s infinite alternate; }
.phase-closed { background: rgba(255, 68, 68, 0.2); color: var(--danger); border: 1px solid var(--danger); }
.phase-lottery_running { background: rgba(255, 230, 0, 0.2); color: var(--neon-yellow); border: 1px solid var(--neon-yellow); animation: pulse-urgent 0.5s infinite alternate; }
.phase-lottery_done { background: rgba(176, 38, 255, 0.2); color: var(--neon-purple); border: 1px solid var(--neon-purple); }

/* Topic bar chart */
.topic-bar-container {
    margin-top: 8px;
}

.topic-bar-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.topic-bar-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text);
    min-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.topic-bar-bg {
    flex: 1;
    height: 20px;
    background: #1a1a2e;
    border-radius: 4px;
    overflow: hidden;
}

.topic-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-green), var(--neon-blue));
    border-radius: 4px;
    transition: width 0.5s ease;
    min-width: 2px;
}

.topic-bar-count {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--neon-yellow);
    min-width: 24px;
    text-align: right;
}

/* Admin login */
.admin-login-box {
    max-width: 400px;
    margin: 80px auto;
    background: var(--bg2);
    border: 2px solid var(--neon-pink);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
}

.admin-login-box h2 {
    font-family: var(--font-pixel);
    font-size: 0.7rem;
    color: var(--neon-pink);
    margin-bottom: 24px;
}