:root {
    --kasik-orange: #fc4c02;
    --kasik-orange-hover: #e04301;
    --bg-color: #0d0d0f;
    --orange-glow: rgba(252, 76, 2, 0.5);
    
    --card-bg: #2c2c36;
    --card-border: rgba(255, 255, 255, 0.15);
    --card-front-grad: linear-gradient(145deg, #343442, #24242d);
    --card-back-grad: linear-gradient(145deg, #383847, #272733);
    
    --text-main: #ffffff;
    --text-muted: #8e8e93;
}

body[data-theme="light"] {
    --bg-color: #f1f5f9; --card-bg: #ffffff; --card-border: #cbd5e1;
    --card-front-grad: linear-gradient(145deg, #f8fafc, #e2e8f0);
    --card-back-grad: linear-gradient(145deg, #f1f5f9, #cbd5e1);
    --text-main: #0f172a; --text-muted: #64748b;
}

body[data-theme="cyber"] {
    --bg-color: #05050a; --card-bg: #0f0f1a; --card-border: #ff007f;
    --card-front-grad: linear-gradient(145deg, #1a0b1c, #0a0510);
    --card-back-grad: linear-gradient(145deg, #1a0b1c, #0a0510);
    --text-main: #00ffcc; --text-muted: #a8b2d1;
    --kasik-orange: #ff007f; --kasik-orange-hover: #e60073;
    --orange-glow: rgba(255, 0, 127, 0.5);
}

body[data-theme="minimal"] {
    --bg-color: #fafafa; --card-bg: #ffffff; --card-border: #e4e4e7;
    --card-front-grad: none; --card-back-grad: none;
    --text-main: #18181b; --text-muted: #71717a;
    --kasik-orange: #18181b; --kasik-orange-hover: #3f3f46;
    --orange-glow: rgba(0, 0, 0, 0.2);
}

body { 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; 
    display: flex; flex-direction: column; align-items: center; justify-content: center; 
    min-height: 100vh; margin: 0; padding: 15px;
    background-color: var(--bg-color); color: var(--text-main);
    overflow-x: hidden; box-sizing: border-box;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.settings-gear {
    position: absolute; top: 20px; right: 20px; font-size: 22px; cursor: pointer;
    background: rgba(150, 150, 150, 0.1); border: 1px solid var(--card-border);
    width: 42px; height: 42px; display: flex; align-items: center; justify-content: center;
    border-radius: 50%; transition: 0.3s ease; z-index: 10;
}
.settings-gear:hover { transform: rotate(90deg); border-color: var(--kasik-orange); }

.app-header { margin-bottom: 5px; text-align: center; }
.brand-logo {
    font-weight: 900; font-size: 1.1rem; color: var(--kasik-orange);
    letter-spacing: 4px; text-transform: uppercase; text-shadow: 0 0 20px var(--orange-glow);
    cursor: pointer; user-select: none; transition: 0.2s;
}
.brand-logo:hover { opacity: 0.85; transform: scale(1.02); }
.brand-sub { color: var(--text-muted); font-weight: 600; font-size: 0.7rem; letter-spacing: 2px; margin-left: 4px; }
h1 { font-weight: 800; letter-spacing: -0.5px; margin-bottom: 25px; font-size: 1.4rem; text-align: center; }

.container { 
    display: flex; gap: 14px; margin-bottom: 30px; position: relative;
    min-height: 200px; align-items: center; justify-content: center; flex-wrap: wrap; max-width: 640px;
}
.card-container { width: 125px; height: 170px; perspective: 1200px; position: relative; }
.card { width: 100%; height: 100%; position: relative; transform-style: preserve-3d; transition: transform 0.6s, box-shadow 0.4s, opacity 0.4s; }
.card-container.game-over-card { cursor: pointer; }
.card.flipped { transform: rotateY(180deg); }

.card-face {
    position: absolute; width: 100%; height: 100%; backface-visibility: hidden;
    border-radius: 14px; display: flex; flex-direction: column; align-items: center; 
    justify-content: center; text-align: center; box-sizing: border-box; padding: 12px 6px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.2), inset 0 -2px 5px rgba(0, 0, 0, 0.4);
}

body[data-theme="kasik"] .card-front, body[data-theme="kasik"] .card-back {
    background-image: radial-gradient(circle at 50% 120%, rgba(252, 76, 2, 0.2), transparent 70%),
        radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 0), var(--card-front-grad);
    background-size: 100% 100%, 8px 8px, 100% 100%;
}

.card-front { background-color: var(--card-bg); background-image: var(--card-front-grad); border: 1px solid var(--card-border); }
.card-back {
    background-color: var(--card-bg); background-image: var(--card-back-grad); border: 1px solid var(--card-border);
    color: var(--kasik-orange); font-size: 36px; font-weight: 900; transform: rotateY(180deg); text-shadow: 0 2px 10px var(--orange-glow);
}

.card-badge { position: absolute; top: 8px; font-size: 8px; font-weight: 800; letter-spacing: 1px; color: var(--text-muted); background: rgba(150, 150, 150, 0.1); padding: 2px 5px; border-radius: 4px; border: 1px solid var(--card-border); }
.card-badge.bonus { color: var(--kasik-orange); border-color: var(--kasik-orange); }
.card-emoji { font-size: 28px; margin-bottom: 6px; margin-top: 4px; filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3)); }
.card-title { font-size: 15px; font-weight: 800; color: var(--text-main); margin-bottom: 3px; }
.card-subtitle { font-size: 10px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; background: rgba(150, 150, 150, 0.1); padding: 3px 6px; border-radius: 5px; width: 82%; border: 1px solid var(--card-border); }

.card.lost { opacity: 0.25; filter: grayscale(80%) brightness(0.5); transform: scale(0.95); }
.card.active, .card.beer-active { transform: scale(1.4) translateZ(40px); z-index: 99; }
.card.active .card-front, .card.beer-active .card-front { border-color: var(--kasik-orange); box-shadow: 0 15px 40px var(--orange-glow), 0 0 20px var(--orange-glow), inset 0 1px 0 rgba(255, 255, 255, 0.3); }

body[data-theme="kasik"] .card.active .card-front {
    background-image: radial-gradient(circle at 50% 50%, rgba(252, 76, 2, 0.35), transparent 70%),
        radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 0), linear-gradient(145deg, #4d2311, #24130a);
}

button#spinBtn { 
    padding: 15px 36px; font-size: 15px; font-weight: 800; letter-spacing: 1px;
    background: linear-gradient(135deg, var(--kasik-orange), var(--kasik-orange-hover));
    color: white; border: none; border-radius: 30px; cursor: pointer; 
    box-shadow: 0 6px 20px var(--orange-glow), inset 0 1px 0 rgba(255, 255, 255, 0.3); 
    text-transform: uppercase; margin-bottom: 20px; transition: 0.2s;
}
button#spinBtn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px var(--orange-glow); }
button#spinBtn:disabled { background: var(--card-bg); color: var(--text-muted); box-shadow: none; cursor: not-allowed; transform: none; }

.stats {
    display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; background: var(--card-bg);
    border: 1px solid var(--card-border); padding: 10px 18px; border-radius: 12px; font-size: 12px;
    color: var(--text-muted); box-shadow: 0 8px 24px rgba(0,0,0,0.3); max-height: 150px;
    opacity: 1; transform: translateY(0); overflow: hidden; transition: 0.4s;
}
.stats.hidden { max-height: 0; opacity: 0; transform: translateY(-10px); padding: 0; border-color: transparent; box-shadow: none; }
.stats span.stat-val { color: var(--text-main); font-weight: 800; }

.settings-modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center;
    z-index: 999; opacity: 0; pointer-events: none; transition: 0.3s; padding: 15px; box-sizing: border-box;
}
.settings-modal.active { opacity: 1; pointer-events: auto; }
.settings-content {
    background: #16161c; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 20px;
    width: 100%; max-width: 440px; max-height: 90vh; overflow-y: auto; padding: 24px;
    transform: translateY(20px); transition: 0.3s; box-sizing: border-box;
    scrollbar-width: thin;
    scrollbar-color: var(--kasik-orange) rgba(255, 255, 255, 0.05);
}
.settings-content::-webkit-scrollbar { width: 6px; }
.settings-content::-webkit-scrollbar-track { background: rgba(255, 255, 255, 0.05); border-radius: 10px; }
.settings-content::-webkit-scrollbar-thumb { background: var(--kasik-orange); border-radius: 10px; }

body[data-theme="light"] .settings-content, body[data-theme="minimal"] .settings-content { background: #ffffff; border-color: #e4e4e7; }
.settings-modal.active .settings-content { transform: translateY(0); }
.settings-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; border-bottom: 1px solid var(--card-border); padding-bottom: 12px; }
.settings-header h2 { font-size: 1.2rem; margin: 0; color: var(--text-main); }
.close-btn { font-size: 20px; cursor: pointer; color: var(--text-muted); }
.close-btn:hover { color: var(--text-main); }

.setting-item { margin-bottom: 15px; }
.setting-item label { display: block; font-size: 0.9rem; color: var(--text-muted); margin-bottom: 8px; }
select, .setting-inputs input {
    width: 100%; background: var(--card-bg); border: 1px solid var(--card-border);
    color: var(--text-main); padding: 10px; border-radius: 8px; font-size: 14px; outline: none; box-sizing: border-box;
}
.setting-inputs input:focus { border-color: var(--kasik-orange); }

.setting-card-group { background: rgba(150, 150, 150, 0.05); border: 1px solid var(--card-border); border-radius: 12px; padding: 14px; margin-bottom: 14px; }
.setting-card-group h3 { font-size: 0.9rem; margin: 0 0 10px 0; color: var(--kasik-orange); }
.setting-inputs { display: flex; gap: 10px; }
.input-box { flex: 1; display: flex; flex-direction: column; }
.input-box label { font-size: 10px; text-transform: uppercase; }

.save-settings-btn, .secondary-btn, .danger-btn {
    width: 100%; padding: 12px; font-size: 14px; border-radius: 10px;
    border: none; cursor: pointer; font-weight: 600; margin-top: 10px; transition: 0.2s;
}
.save-settings-btn { background: var(--kasik-orange); color: white; }
.secondary-btn { background: var(--card-bg); color: var(--text-main); border: 1px solid var(--card-border); }
.danger-btn { background: rgba(239, 68, 68, 0.1); color: #ef4444; border: 1px solid rgba(239, 68, 68, 0.3); }

.theme-options-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.theme-card-opt { background: var(--card-bg); border: 1px solid var(--card-border); color: var(--text-main); padding: 10px; border-radius: 10px; cursor: pointer; font-size: 0.85rem; }
.theme-card-opt.active { border-color: var(--kasik-orange); background: rgba(150, 150, 150, 0.1); }

.weights-container { display: flex; flex-direction: column; gap: 10px; max-height: 200px; overflow-y: auto; }
.weight-row { display: flex; align-items: center; justify-content: space-between; background: var(--card-bg); border: 1px solid var(--card-border); padding: 8px 12px; border-radius: 10px; font-size: 0.85rem; }
.weight-row input[type="range"] { flex: 1; margin: 0 10px; accent-color: var(--kasik-orange); cursor: pointer; }
.weight-row .weight-val { width: 40px; text-align: right; font-weight: 600; color: var(--kasik-orange); }

@media (max-width: 600px) {
    .container { gap: 12px; }
    .card-container { width: 130px; height: 175px; }
    .card.active, .card.beer-active { transform: scale(1.25) translateZ(30px); }
    h1 { font-size: 1.25rem; margin-bottom: 20px; }
}
