* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #faf5ee;
    color: #2a1a1a;
    font-family: 'Source Serif 4', Georgia, serif;
    overflow: hidden;
    height: 100vh;
    -webkit-font-smoothing: antialiased;
}

#canvas {
    width: 100vw;
    height: 100vh;
    display: block;
    cursor: grab;
}

#canvas:active {
    cursor: grabbing;
}

#controls {
    position: fixed;
    top: 16px;
    left: 16px;
    background: rgba(250, 245, 238, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(42, 26, 26, 0.06);
    border-radius: 14px;
    padding: 18px;
    min-width: 240px;
    z-index: 10;
    box-shadow: 0 2px 24px rgba(42, 26, 26, 0.06);
}

#controls h1 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 16px;
    font-weight: 600;
    font-style: italic;
    margin-bottom: 14px;
    color: #2a1a1a;
    letter-spacing: 0.01em;
}

.control-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.control-row label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: #8a7070;
    min-width: 55px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

button {
    background: rgba(250, 245, 238, 0.9);
    border: 1px solid rgba(42, 26, 26, 0.12);
    color: #5a3a3a;
    padding: 5px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: all 0.15s;
}

button:hover {
    background: #f0ebe3;
    border-color: rgba(42, 26, 26, 0.18);
    color: #2a1a1a;
}

button:active {
    background: #e8e0d6;
}

button.active {
    background: #722F37;
    color: #faf5ee;
    border-color: #722F37;
}

button.active:hover {
    background: #5C4033;
}

select {
    background: rgba(250, 245, 238, 0.9);
    border: 1px solid rgba(42, 26, 26, 0.12);
    color: #2a1a1a;
    padding: 4px 8px;
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    flex: 1;
}

.model-picker {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.model-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 6px;
    border: 2px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    background: rgba(42, 26, 26, 0.03);
    transition: all 0.15s;
}

.model-card:hover {
    background: rgba(42, 26, 26, 0.06);
}

.model-card.active {
    border-color: #722F37;
    background: rgba(114, 47, 55, 0.06);
}

.model-card img {
    width: 56px;
    height: 56px;
    border-radius: 6px;
    object-fit: cover;
}

.model-card span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    font-weight: 500;
    color: #5a3a3a;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

input[type="range"] {
    flex: 1;
    accent-color: #722F37;
}

.range-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: #5a3a3a;
    min-width: 32px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}


#status {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: #8a7070;
    margin-top: 10px;
}

#stats {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: #8a7070;
    margin-top: 4px;
    font-variant-numeric: tabular-nums;
}

#shortcuts {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: #8a7070;
    margin-top: 8px;
    border-top: 1px solid rgba(42, 26, 26, 0.06);
    padding-top: 8px;
}

#shortcuts kbd {
    background: #f0ebe3;
    border: 1px solid rgba(42, 26, 26, 0.1);
    border-radius: 3px;
    padding: 1px 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: #5a3a3a;
}

#controls-toggle {
    display: none;
}

#error {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(114, 47, 55, 0.95);
    color: #faf5ee;
    padding: 24px;
    border-radius: 12px;
    font-family: 'Source Serif 4', Georgia, serif;
    font-size: 14px;
    max-width: 400px;
    text-align: center;
    z-index: 100;
}

@media (max-width: 768px) {
    #controls {
        max-width: calc(100vw - 32px);
        min-width: 0;
        padding: 12px;
    }

    #controls-toggle {
        display: inline-block;
        position: absolute;
        top: 12px;
        right: 12px;
        background: none;
        border: none;
        font-size: 18px;
        color: #8a7070;
        cursor: pointer;
        padding: 0 4px;
        line-height: 1;
    }

    #controls.collapsed .controls-body {
        display: none;
    }

    #controls.collapsed {
        min-width: 0;
    }

    #controls.collapsed h1 {
        margin-bottom: 0;
    }
}