/* main.css - Sélection du Joueur Poker PAF */
:root {
    --table-green: radial-gradient(circle, #277d46 0%, #1a5e33 100%);
    --poker-border: #2c1b18; 
    --gold: #d4af37;
    --gold-light: #f9e27d;
    --dark-bg: #0a0a0a;
    --white: #ffffff;
    --wood-dark: #1a0f0d;
}

body {
    background-color: var(--dark-bg);
    background-image: radial-gradient(circle at center, #1a1a1a 0%, #050505 100%);
    color: var(--white);
    font-family: 'Segoe UI', Roboto, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
}

/* --- LE CONTENEUR TABLE --- */
.container {
    background: var(--table-green);
    padding: 40px;
    border-radius: 40px; 
    border: 15px solid var(--poker-border); 
    box-shadow: 0 25px 50px rgba(0,0,0,0.9), inset 0 0 40px rgba(0,0,0,0.6);
    text-align: center;
    width: 95%;
    max-width: 700px;
    position: relative;
    outline: 2px solid #3d2b27;
}

/* --- LE LISERÉ BLANC --- */
.container::before {
    content: '';
    position: absolute;
    top: 10px; 
    left: 10px; 
    right: 10px; 
    bottom: 10px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 30px;
    pointer-events: none;
    z-index: 1;
}

h1 {
    color: var(--gold);
    text-transform: uppercase;
    font-size: 1.6rem;
    margin-bottom: 10px;
    position: relative;
    z-index: 2;
    text-shadow: 2px 2px 0px rgba(0,0,0,0.8);
}

h2 {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 5px;
    position: relative;
    z-index: 2;
}

p {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

/* --- GRILLE DE SÉLECTION DES JOUEURS --- */
.player-selection {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 15px;
    position: relative;
    z-index: 2;
}

.join-player-btn {
    background: rgba(0, 0, 0, 0.4);
    color: var(--gold);
    border: 2px solid rgba(212, 175, 55, 0.3);
    padding: 20px 10px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.2s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.join-player-btn:hover {
    background: var(--gold);
    color: var(--wood-dark);
    transform: translateY(-3px);
    border-color: var(--gold-light);
    box-shadow: 0 8px 15px rgba(0,0,0,0.5);
}

/* Effet au clic */
.join-player-btn:active {
    transform: translateY(0);
}

.back-btn {
    position: absolute;
    top: 25px;
    left: 30px;
    color: var(--gold);
    background: none !important;
    border: none !important;
    font-weight: bold;
    font-size: 0.8rem;
    cursor: pointer;
    z-index: 10;
    opacity: 0.8;
    transition: opacity 0.3s, transform 0.2s;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 5px;
}

.back-btn:hover {
    opacity: 1;
    transform: translateX(-3px);
}

/* --- MOBILE --- */
@media (max-width: 600px) {
    .container {
        padding: 25px 15px;
        border-width: 10px;
    }
    .player-selection {
        grid-template-columns: repeat(2, 1fr); /* 2 colonnes sur mobile */
        gap: 10px;
    }
    .back-btn {
        position: relative;
        top: 0;
        left: 0;
        margin-bottom: 20px;
        justify-content: flex-start;
    }
    .join-player-btn {
        padding: 15px 5px;
        font-size: 0.9rem;
    }
}