/* Madi AI: Discover America - Styles */
:root {
    --bg-dark: #06121f;
    --bg-panel: #0e1f33;
    --neon-purple: #8b5cf6;
    --neon-purple-light: #a78bfa;
    --neon-blue: #3b82f6;
    --neon-cyan: #06b6d4;
    --neon-green: #10b981;
    --neon-red: #ef4444;
    --neon-orange: #f59e0b;
    --neon-gold: #fbbf24;
    --neon-pink: #ec4899;
    --ocean-1: #0b2a4a;
    --ocean-2: #103a63;
    --text-primary: #f5f5f5;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-body);
    background: var(--bg-dark);
    color: var(--text-primary);
    overflow: hidden;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: rgba(6, 18, 31, 0.95);
    border-bottom: 1px solid rgba(139, 92, 246, 0.3);
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
}

.logo span { font-size: 1.2rem; }

.game-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--neon-cyan);
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
    text-align: center;
}

.back-btn {
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--neon-purple), #7c3aed);
    color: white;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: 0.3s ease;
    white-space: nowrap;
}

.back-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(139, 92, 246, 0.5);
}

/* Game wrapper */
.game-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    overflow: hidden;
}

#mapCanvas {
    width: 100%;
    height: 100%;
    display: block;
    touch-action: none;
    cursor: pointer;
}

/* HUD */
.hud {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    gap: 12px;
    pointer-events: none;
    z-index: 50;
}

.hud-section { display: flex; align-items: center; gap: 10px; }
.hud-section.center { flex: 1; justify-content: center; }

.stat-box {
    background: rgba(14, 31, 51, 0.85);
    border: 1px solid rgba(139, 92, 246, 0.4);
    border-radius: 10px;
    padding: 6px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 70px;
    backdrop-filter: blur(4px);
}

.stat-label {
    font-size: 0.6rem;
    letter-spacing: 1px;
    color: var(--text-secondary);
    font-weight: 600;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--neon-gold);
}

.score-box .stat-value { color: var(--neon-cyan); }

.voyage-progress {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(14, 31, 51, 0.85);
    border: 1px solid rgba(6, 182, 212, 0.4);
    border-radius: 30px;
    padding: 6px 14px;
    backdrop-filter: blur(4px);
    max-width: 360px;
    width: 100%;
}

.voyage-icon { font-size: 1.2rem; }

.progress-bar {
    flex: 1;
    height: 10px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-green));
    border-radius: 6px;
    transition: width 0.6s ease;
}

.location-indicator {
    background: rgba(14, 31, 51, 0.85);
    border: 1px solid rgba(251, 191, 36, 0.4);
    border-radius: 10px;
    padding: 8px 14px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--neon-gold);
    backdrop-filter: blur(4px);
    text-align: center;
}

/* Map hint */
.map-hint {
    position: absolute;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(14, 31, 51, 0.9);
    border: 1px solid rgba(6, 182, 212, 0.5);
    border-radius: 30px;
    padding: 10px 22px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--neon-cyan);
    z-index: 40;
    animation: bob 2.2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes bob {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-6px); }
}

.map-hint.hidden { display: none; }

/* Overlays */
.screen-overlay {
    position: absolute;
    inset: 0;
    background: rgba(6, 18, 31, 0.92);
    backdrop-filter: blur(6px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 24px;
    z-index: 200;
    overflow-y: auto;
}

.screen-overlay.hidden { display: none; }

.logo-big {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 800;
    text-align: center;
    line-height: 1.1;
    color: var(--neon-cyan);
    text-shadow: 0 0 24px rgba(6, 182, 212, 0.6);
}

.logo-big .sub {
    color: var(--neon-gold);
    font-size: 0.6em;
    letter-spacing: 4px;
}

.tagline {
    font-size: 1.05rem;
    color: var(--neon-purple-light);
    font-weight: 600;
    text-align: center;
}

.story {
    max-width: 540px;
    text-align: center;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

.story strong { color: var(--text-primary); }

.enemies-preview {
    display: flex;
    gap: 26px;
    flex-wrap: wrap;
    justify-content: center;
}

.enemy-type {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.enemy-type span { font-size: 2rem; }
.enemy-type small { color: var(--text-secondary); font-weight: 600; }

/* Buttons */
.btn {
    font-family: var(--font-display);
    font-weight: 700;
    border: none;
    border-radius: 12px;
    padding: 14px 30px;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.25s ease;
    color: white;
}

.btn-start {
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
}

.btn-start:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(6, 182, 212, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.controls-hint {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Final stats */
.final-stats {
    background: rgba(14, 31, 51, 0.8);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 14px;
    padding: 18px 26px;
    min-width: 280px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.95rem;
}

.stat-row:last-child { border-bottom: none; }
.highlight { color: var(--neon-gold); font-weight: 700; font-family: var(--font-display); }

/* ---------- Puzzle overlay ---------- */
.puzzle-overlay {
    justify-content: flex-start;
    gap: 14px;
    padding: 18px;
}

.puzzle-head { text-align: center; max-width: 720px; }

.puzzle-title {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 3.5vw, 1.8rem);
    font-weight: 800;
    color: var(--neon-gold);
    text-shadow: 0 0 16px rgba(251, 191, 36, 0.4);
}

.puzzle-brief {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 6px;
    line-height: 1.5;
}

.fragments-zone {
    width: 100%;
    max-width: 860px;
    background: rgba(14, 31, 51, 0.6);
    border: 1px dashed rgba(6, 182, 212, 0.45);
    border-radius: 14px;
    padding: 12px 14px;
}

.zone-label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--neon-cyan);
    margin-bottom: 10px;
}

.zone-label small { color: var(--text-muted); font-weight: 500; letter-spacing: 0; }

.fragments-pool {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 44px;
    justify-content: center;
}

.fragment {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #1c3a5c, #16314f);
    border: 1px solid rgba(139, 92, 246, 0.4);
    border-radius: 10px;
    padding: 9px 13px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.fragment .frag-emoji { font-size: 1.1rem; }

.fragment:hover { transform: translateY(-2px); border-color: var(--neon-cyan); }

.fragment.selected {
    border-color: var(--neon-gold);
    box-shadow: 0 0 0 2px var(--neon-gold), 0 0 16px rgba(251, 191, 36, 0.5);
    transform: translateY(-3px) scale(1.04);
}

.fragment.correct {
    border-color: var(--neon-green);
    background: linear-gradient(135deg, #14533a, #0f3f2c);
}

.fragment.wrong {
    border-color: var(--neon-red);
    background: linear-gradient(135deg, #5a1f22, #461619);
    animation: shake 0.35s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.bins-zone {
    width: 100%;
    max-width: 860px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.bin {
    background: rgba(14, 31, 51, 0.75);
    border: 2px solid rgba(139, 92, 246, 0.35);
    border-radius: 14px;
    padding: 12px;
    min-height: 130px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.bin.targetable {
    border-color: var(--neon-gold);
    box-shadow: 0 0 18px rgba(251, 191, 36, 0.3);
    cursor: pointer;
}

.bin.targetable:hover { background: rgba(251, 191, 36, 0.08); }

.bin-title {
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 4px;
    color: var(--neon-purple-light);
}

.bin-desc {
    font-size: 0.68rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 10px;
}

.bin-contents {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    justify-content: center;
}

.puzzle-feedback {
    min-height: 24px;
    font-weight: 700;
    font-size: 0.95rem;
    text-align: center;
}

.puzzle-feedback.ok { color: var(--neon-green); }
.puzzle-feedback.bad { color: var(--neon-red); }
.puzzle-feedback.info { color: var(--neon-cyan); }

.puzzle-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.puzzle-actions .btn { padding: 12px 22px; font-size: 0.9rem; }

/* Footer */
.footer-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 20px;
    background: rgba(6, 18, 31, 0.95);
    border-top: 1px solid rgba(139, 92, 246, 0.25);
    font-size: 0.72rem;
    color: var(--text-muted);
    gap: 10px;
    flex-wrap: wrap;
}

.footer-bar a { color: var(--neon-purple-light); text-decoration: none; }
.footer-bar a:hover { text-decoration: underline; }

@media (max-width: 640px) {
    .game-title { font-size: 0.72rem; }
    .footer-bar span:nth-child(2) { display: none; }
    .controls-hint { font-size: 0.72rem; }
    .location-indicator { font-size: 0.68rem; padding: 6px 8px; }
}