:root {
    --bg-dark: #2a2522;
    --gold: #d4af37;
    --red-dark: #4a0e0e;
    --green-dark: #1f3622;
    --text-light: #fefee2;
    --glass-bg: rgba(42, 37, 34, 0.85);
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Noto Serif SC', serif;
    background: linear-gradient(180deg, #443c33 0%, #2f2a24 100%);
    color: var(--text-light);
    height: 100vh;
    overflow: hidden;
    user-select: none;
}

#app {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.screen {
    width: 100%;
    max-width: 1200px;
}

.full-screen {
    height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    background: url('data:image/svg+xml;utf8,<svg opacity="0.05" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="%23fff"/></svg>') no-repeat center center;
    background-size: cover;
}

.hidden { display: none !important; }

/* Modal & Menus */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.6);
}

.btn {
    padding: 12px 20px;
    border-radius: 6px;
    border: none;
    font-weight: bold;
    cursor: pointer;
    background: var(--gold);
    color: #000;
    margin: 5px;
    transition: transform 0.1s;
}
.btn:active { transform: scale(0.95); }
.danger-btn { background: #e63946; color: white; }

/* Info bars */
.info-sidebar {
    background: linear-gradient(90deg, #111, var(--red-dark), #111);
    border-top: 2px solid var(--gold);
    border-bottom: 2px solid var(--gold);
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.bottom-bar { background: linear-gradient(90deg, #111, var(--green-dark), #111); }

.info-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}
.info-item { display: inline-block; }
.highlight-turn { color: var(--gold); font-weight: bold; }

.desktop-row {
    display: flex;
    flex-direction: column;
    width: 100%;
}

@media (min-width: 800px) {
    .desktop-row {
        flex-direction: row;
        align-items: stretch;
        margin: 15px 0;
    }
    
    .info-sidebar {
        width: 140px;
        flex-shrink: 0;
        border-top: none;
        border-bottom: none;
        border-right: 2px solid var(--gold);
        border-radius: 8px;
        box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
    }
    
    .info-content {
        flex-direction: column;
        gap: 8px;
    }
    
    .collected-area {
        flex: 1;
        margin-top: 0;
        padding-left: 20px;
    }
    
    .my-cards .card {
        width: 60px;
        height: 90px;
    }
    .fanned-cards {
        gap: 6px;
    }
}

/* Card styles */
.card {
    width: 60px;
    height: 90px;
    background-color: #000;
    border-radius: 4px;
    background-size: cover;
    background-position: center;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.5);
    border: 2px solid #333;
    transition: 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
}

.card.highlight-match {
    box-shadow: 0 0 15px 4px var(--gold);
    border-color: var(--gold);
    transform: translateY(-8px) scale(1.05) !important;
    z-index: 20 !important;
}

.card.dimmed {
    filter: brightness(0.3);
    pointer-events: none;
}

/* Fanned Hands (now Flat) */
.opp-hand-container, .my-hand-container {
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
}
.opp-hand-container { margin-top: 5px; }
.my-hand-container { margin-bottom: 20px; }

.fanned-cards {
    display: flex;
    justify-content: center;
    gap: 2px;
    position: relative;
}

.my-cards .card {
    width: 53px;
    height: 79.5px;
}

/* Collected Cards */
.collected-area {
    flex: 1;
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
    padding: 0 10px;
    margin-top: 15px;
}
.collected-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 24%;
}
.col-title {
    font-size: 12px;
    background: #000;
    color: var(--gold);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--gold);
    margin-bottom: 4px;
    z-index: 5;
}
.col-cards {
    position: relative;
    height: 180px; /* adjusted for up to 5 cards vertical overlap */
    width: 60px;
}
.col-card-wrapper {
    position: absolute;
}
.col-card-wrapper .card {
    width: 55px;
    height: 82.5px;
    border: 1px solid #111;
}

/* Field */
.field-area-wrapper {
    flex: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}
.field-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    padding: 10px;
    width: 90%;
}

/* Overlays */
.modal-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
}
.modal-content {
    width: 80%;
    text-align: center;
    color: white;
}
.modal-body { margin: 20px 0; font-size: 16px; line-height: 1.5; }