:root {
    --bg-color: #0d0e15;
    --panel-bg: rgba(20, 22, 33, 0.8);
    --neon-blue: #00f3ff;
    --neon-red: #ff003c;
    --text-color: #e0e6ed;
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
    background-image: radial-gradient(circle at 50% 50%, #1a1c29 0%, #0d0e15 100%);
}

#app {
    width: 100%;
    max-width: 500px;
    padding: 20px;
    text-align: center;
}

.screen {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.screen.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- TYPOGRAFIA --- */
h1 {
    font-size: 3rem;
    color: var(--neon-red);
    text-shadow: 0 0 10px var(--neon-red), 0 0 20px var(--neon-red);
    margin-bottom: 30px;
    letter-spacing: 5px;
}

h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--neon-blue);
}

/* --- MENU --- */
.settings-panel {
    background: var(--panel-bg);
    padding: 30px 20px;
    border-radius: 15px;
    border: 1px solid rgba(0, 243, 255, 0.2);
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.1);
}

.setting-group {
    margin-bottom: 20px;
    text-align: left;
}

.setting-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #a9b2c3;
}

.setting-group span {
    color: var(--neon-blue);
    font-size: 1.2rem;
}

input[type=range] {
    width: 100%;
    accent-color: var(--neon-blue);
}

.toggle-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Toggle Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #333;
    transition: .4s;
    border-radius: 34px;
}
.slider:before {
    position: absolute;
    content: "";
    height: 16px; width: 16px;
    left: 4px; bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}
input:checked + .slider { background-color: var(--neon-blue); box-shadow: 0 0 10px var(--neon-blue); }
input:checked + .slider:before { transform: translateX(26px); }

/* --- PRZYCISKI --- */
.neon-btn {
    background: transparent;
    color: var(--text-color);
    border: 2px solid var(--neon-blue);
    padding: 15px 30px;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 2px;
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.2), inset 0 0 10px rgba(0, 243, 255, 0.1);
    margin-top: 20px;
    width: 100%;
}

.neon-btn:hover {
    background: var(--neon-blue);
    color: #000;
    box-shadow: 0 0 20px var(--neon-blue), inset 0 0 20px var(--neon-blue);
    transform: scale(1.05);
}

.neon-btn.glow-blue { border-color: var(--neon-blue); }
.neon-btn.glow-red { border-color: var(--neon-red); color: var(--neon-red); box-shadow: 0 0 10px rgba(255, 0, 60, 0.2); }
.neon-btn.glow-red:hover { background: var(--neon-red); color: #fff; box-shadow: 0 0 20px var(--neon-red); }

.hidden { display: none !important; }

/* --- KARTA 3D --- */
.card-container {
    perspective: 1000px;
    width: 100%;
    max-width: 300px;
    height: 400px;
    margin: 0 auto 30px auto;
}

.card {
    width: 100%;
    height: 100%;
    position: relative;
    transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
}

.card.is-flipped {
    transform: rotateY(180deg);
}

.card-face {
    width: 100%;
    height: 100%;
    position: absolute;
    backface-visibility: hidden;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.card-front {
    background: #151824;
    border: 2px solid #2a2e40;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.card-back {
    background: #151824;
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.card-back.crewmate {
    border: 2px solid var(--neon-blue);
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.2);
}

.card-back.impostor {
    border: 2px solid var(--neon-red);
    box-shadow: 0 0 30px rgba(255, 0, 60, 0.2);
}

/* Wnętrze karty wyników */
.role-title { font-size: 1.5rem; font-weight: bold; text-transform: uppercase; }
.crewmate .role-title { color: var(--neon-blue); }
.impostor .role-title { color: var(--neon-red); }

.role-icon svg { width: 100px; height: 100px; }
.crewmate .role-icon svg { fill: var(--neon-blue); filter: drop-shadow(0 0 8px var(--neon-blue)); }
.impostor .role-icon svg { fill: var(--neon-red); filter: drop-shadow(0 0 8px var(--neon-red)); }

.info-box {
    background: rgba(0,0,0,0.5);
    padding: 15px;
    border-radius: 8px;
    width: 100%;
    border: 1px dashed #444;
}
.info-label { font-size: 0.8rem; color: #888; text-transform: uppercase; margin-bottom: 5px; }
.info-value { font-size: 1.2rem; font-weight: bold; color: #fff; letter-spacing: 1px; }

.error-msg { color: var(--neon-red); margin-top: 15px; font-size: 0.9rem; }

