body {
    background: url('https://images.unsplash.com/photo-1534796636912-3b95b3ab5986?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80') no-repeat center center fixed;
    background-size: cover;
    color: #ecf0f1;
    font-family: 'Segoe UI', 'Roboto', system-ui, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0;
    padding: 20px;
    min-height: 100vh;
    box-sizing: border-box;
}

/* Overlay to darken background for readability */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: -1;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1a1a1a; 
}
::-webkit-scrollbar-thumb {
    background: #444; 
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #555; 
}

#game-container {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 30px;
    max-width: 1400px;
    width: 100%;
    justify-content: center;
}

#local-player-wrapper {
    flex: 0 0 auto;
    display: flex;
    gap: 20px;
    background: rgba(30, 30, 35, 0.85);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.05);
}

#opponents {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 850px;
    overflow-y: auto;
    padding-right: 10px;
}

.opponent-container {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(40, 40, 45, 0.9);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #444;
    transition: transform 0.2s, box-shadow 0.2s;
}

.opponent-container:hover {
    transform: translateX(-5px);
    box-shadow: 5px 5px 15px rgba(0,0,0,0.3);
    border-color: #666;
}

.opponent-info {
    display: flex;
    flex-direction: column;
    min-width: 100px;
    gap: 4px;
}

.opponent-name {
    font-weight: 700;
    font-size: 1em;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.opponent-status {
    font-size: 0.85em;
    color: #e74c3c;
    font-weight: bold;
    min-height: 1.2em;
}

.opponent-stats {
    font-size: 0.8em;
    color: #aaa;
    line-height: 1.4;
}

.opponent-canvas {
    border: 2px solid #333;
    background: #000;
    border-radius: 4px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

/* Login Overlay */
#login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.login-box {
    background: #25252b;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    text-align: center;
    width: 350px;
    border: 1px solid rgba(255,255,255,0.1);
}

.login-box h1 {
    margin-top: 0;
    margin-bottom: 30px;
    color: #3498db;
    font-size: 2em;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 20px rgba(52, 152, 219, 0.4);
}

.input-group {
    margin-bottom: 25px;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    color: #ccc;
    font-size: 0.9em;
    font-weight: 600;
}

.input-group input {
    width: 100%;
    padding: 12px 15px;
    border-radius: 8px;
    border: 2px solid #444;
    background: #1a1a1a;
    color: white;
    font-size: 1.1em;
    box-sizing: border-box;
    transition: border-color 0.3s;
}

.input-group input:focus {
    outline: none;
    border-color: #3498db;
}

#join-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.1s, box-shadow 0.2s;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(46, 204, 113, 0.3);
}

#join-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 204, 113, 0.4);
}
#join-btn:active {
    transform: translateY(1px);
}

.panel {
    display: flex;
    flex-direction: column;
}

.center-panel {
    align-items: center;
}

.center-panel h2 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.2em;
    color: #ddd;
    font-weight: 400;
}

.center-panel h2 span {
    color: #fff;
    font-weight: bold;
}

#local-canvas {
    border: 4px solid #333;
    border-radius: 4px;
    box-shadow: 0 0 30px rgba(0,0,0,0.5);
    background-color: #000;
}

.left-panel, .right-panel {
    width: 160px;
    justify-content: flex-start;
    gap: 20px;
}

/* Stats Styling */
.stats-box {
    background: #25252b;
    padding: 15px;
    border-radius: 10px;
    border: 1px solid #3a3a3a;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.2);
}


.stats-box h3 {
    margin: 0 0 15px 0;
    font-size: 0.9em;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    border-bottom: 1px solid #3a3a3a;
    padding-bottom: 10px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    margin-bottom: 10px;
    padding: 8px 12px;
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}

.stat-item .label {
    font-size: 0.75em;
    color: #aaa;
    text-transform: uppercase;
    margin-bottom: 2px;
}

.stat-item .value {
    font-size: 1.4em;
    font-weight: 800;
    z-index: 1;
}

.stat-target { background: rgba(52, 152, 219, 0.15); border-left: 4px solid #3498db; }
.stat-target .value { color: #3498db; }

.stat-targeted { background: rgba(231, 76, 60, 0.15); border-left: 4px solid #e74c3c; }
.stat-targeted .value { color: #e74c3c; }

.stat-badges { background: rgba(241, 196, 15, 0.15); border-left: 4px solid #f1c40f; }
.stat-badges .value { color: #f1c40f; }

.stat-kos { background: rgba(155, 89, 182, 0.15); border-left: 4px solid #9b59b6; }
.stat-kos .value { color: #9b59b6; }

/* Hold Piece */
.hold-container {
    background: #25252b;
    padding: 15px;
    border-radius: 10px;
    border: 1px solid #3a3a3a;
    text-align: center;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.2);
}

.hold-container h3 {
    margin: 0 0 10px 0;
    font-size: 0.85em;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
}

#hold-canvas {
    background: #000;
    border: 2px solid #333;
    border-radius: 4px;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
}

/* Controls */
.controls-info {
    background: #25252b;
    padding: 15px;
    border-radius: 10px;
    border: 1px solid #3a3a3a;
    font-size: 0.85em;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.2);
}

.controls-info h3 {
    margin-top: 0;
    margin-bottom: 15px;
    text-align: center;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9em;
    border-bottom: 1px solid #3a3a3a;
    padding-bottom: 10px;
}

.key-row {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    color: #ccc;
}

.key {
    display: inline-block;
    background: linear-gradient(to bottom, #4a4a4a, #333);
    border: 1px solid #222;
    border-bottom: 3px solid #111;
    border-radius: 4px;
    padding: 3px 8px;
    margin-right: 8px;
    font-family: 'Consolas', monospace;
    font-weight: bold;
    color: #fff;
    min-width: 18px;
    text-align: center;
    font-size: 0.9em;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.key.space {
    width: 60px;
}

#restart-btn {
    width: 100%;
    margin-top: 15px;
    padding: 10px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(231, 76, 60, 0.3);
}

#restart-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(231, 76, 60, 0.4);
}
#restart-btn:active {
    transform: translateY(1px);
}

/* Strategy Display Override */
#strategy-display {
    text-align: center;
    font-size: 0.9em;
    padding: 12px;
    margin-top: auto;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}


/* Opponents */
#opponents {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    max-width: 800px;
    justify-content: center;
}

.opponent {
    transform: scale(0.7);
    transform-origin: top center;
    background: #444;
    padding: 10px;
    border-radius: 4px;
    text-align: center;
}

.opponent canvas {
    border: 1px solid #666;
}

#connection-status {
    position: fixed;
    top: 10px;
    right: 10px;
    background: rgba(0,0,0,0.7);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85em;
    color: #aaa;
    border: 1px solid #444;
    backdrop-filter: blur(5px);
}

#strategy-display {
    font-size: 1.1em;
    font-weight: 800;
    margin-bottom: 10px;
    padding: 10px 15px;
    border-radius: 30px;
    background-color: #25252b;
    color: #fff;
    border: 2px solid #444;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

#strategy-display.mode-Random {
    background-color: #3498db;
    border-color: #2980b9;
    box-shadow: 0 0 15px rgba(52, 152, 219, 0.4);
}

#strategy-display.mode-Attackers {
    background-color: #e74c3c;
    border-color: #c0392b;
    box-shadow: 0 0 15px rgba(231, 76, 60, 0.4);
}

#strategy-display.mode-Badges {
    background-color: #f1c40f;
    border-color: #f39c12;
    color: #000;
    box-shadow: 0 0 15px rgba(241, 196, 15, 0.4);
}

#strategy-display.mode-KOs {
    background-color: #9b59b6;
    border-color: #8e44ad;
    box-shadow: 0 0 15px rgba(155, 89, 182, 0.4);
}

/* Mobile Controls */
#mobile-controls {
    display: none; /* Hidden by default on desktop */
    position: fixed;
    bottom: 20px;
    left: 0;
    width: 100%;
    justify-content: space-between;
    padding: 0 20px;
    box-sizing: border-box;
    z-index: 1000;
    pointer-events: none; /* Let clicks pass through container */
}

.control-group {
    display: flex;
    gap: 10px;
    pointer-events: auto; /* Re-enable clicks on buttons */
}

.d-pad {
    align-items: flex-end;
}

.actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.control-btn {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: white;
    font-size: 1.5em;
    backdrop-filter: blur(5px);
    touch-action: manipulation; /* Prevent double-tap zoom */
    user-select: none;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background 0.1s, transform 0.1s;
}

.control-btn:active {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0.95);
}

#btn-hard-drop {
    background: rgba(231, 76, 60, 0.3);
    border-color: rgba(231, 76, 60, 0.5);
}

/* Responsive Design for Mobile */
@media (max-width: 768px) {
    body {
        padding: 0;
        overflow: hidden;
        background: #111;
    }

    #game-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 5px;
        height: 100vh;
        width: 100vw;
        padding: 5px;
        padding-bottom: 110px; /* Reserve space for controls */
        box-sizing: border-box;
    }

    /* Flatten the wrapper to reorder children */
    #local-player-wrapper {
        display: contents;
    }

    /* 1. Stats Bar (Top) */
    .left-panel {
        order: 1;
        width: 100%;
        padding: 0;
        margin: 0;
    }

    .stats-box {
        display: flex;
        flex-direction: row;
        justify-content: space-around;
        width: 100%;
        padding: 5px;
        background: #222;
        border: none;
        border-radius: 0;
    }

    .stats-box h3 { display: none; }
    
    .stat-item {
        margin: 0;
        padding: 2px 5px;
        align-items: center;
        border: none;
        background: none;
    }

    .stat-item .label { font-size: 0.6em; }
    .stat-item .value { font-size: 1em; }

    #strategy-display {
        display: none; /* Hide strategy text to save space, rely on color/buttons? Or move it */
    }

    /* 2. Opponents Strip (Below Stats) */
    #opponents {
        order: 2;
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        width: 100%;
        height: 50px; /* Reduced height */
        gap: 5px;
        padding: 0 5px;
        background: rgba(0,0,0,0.3);
        align-items: center;
        justify-content: flex-start;
    }

    .opponent-container {
        padding: 2px;
        min-width: 40px;
        flex-direction: column;
        gap: 2px;
        background: none;
        border: none;
        box-shadow: none;
    }

    .opponent-info {
        min-width: auto;
        align-items: center;
    }

    .opponent-name {
        font-size: 0.5em;
        max-width: 40px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .opponent-status, .opponent-stats { display: none; }

    .opponent-canvas {
        height: 40px; /* Tiny preview */
        width: 20px;
        border: 1px solid #444;
    }

    /* 3. Game Board (Center) */
    .center-panel {
        order: 3;
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center; /* Center in the remaining space above controls */
        width: 100%;
        overflow: hidden;
    }

    .center-panel h2 { display: none; } /* Hide "You" title */

    #local-canvas {
        height: auto;
        max-height: 100%; /* Fill available space */
        max-width: 100%;
        object-fit: contain;
        border: 2px solid #444;
        box-shadow: 0 0 20px rgba(0,0,0,0.5);
    }

    /* 4. Hold Piece (Floating or integrated) */
    .right-panel {
        order: 3; /* Same as center, use absolute positioning */
        position: absolute;
        top: 60px; /* Below stats */
        left: 10px;
        width: auto;
        pointer-events: none;
        z-index: 10;
    }

    .hold-container {
        background: rgba(0,0,0,0.6);
        padding: 2px;
        border: 1px solid #444;
        transform: scale(0.7);
        transform-origin: top left;
    }
    
    .hold-container h3 { display: none; }

    .controls-info { display: none; }

    /* 5. Controls (Bottom) */
    #mobile-controls {
        display: flex;
        bottom: 10px;
        padding: 0 10px;
    }

    .control-btn {
        width: 55px;
        height: 55px;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    .d-pad { gap: 5px; }
    .actions { gap: 15px; }
}