/* SLA 蒙特卡洛模拟器样式 */

:root {
    --sim-bg: #f8f9fa;
    --sim-card-bg: white;
    --sim-text: #2c3e50;
    --sim-border: #e0e0e0;
    --sim-shadow: rgba(0,0,0,0.1);
    --sim-accent: #3498db;
    --sim-danger: #e74c3c;
}

@media (prefers-color-scheme: dark) {
    :root {
        --sim-bg: #1e1e1e;
        --sim-card-bg: #2d2d2d;
        --sim-text: #e0e0e0;
        --sim-border: #444;
        --sim-shadow: rgba(0,0,0,0.3);
        --sim-accent: #5dade2;
        --sim-danger: #f85149;
    }
}

#sla-sim-container {
    display: flex;
    gap: 24px;
    margin: 30px 0;
    flex-wrap: wrap;
    background: var(--sim-bg);
    padding: 24px;
    border-radius: 10px;
    border: 2px solid var(--sim-accent);
}

#sim-controls {
    flex: 1;
    min-width: 320px;
}

#sim-chart-area {
    flex: 1;
    min-width: 400px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

#simCanvas {
    max-width: 100%;
    height: auto;
    background: var(--sim-card-bg);
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--sim-shadow);
}

.sim-params-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--sim-card-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px var(--sim-shadow);
    margin-bottom: 16px;
}

.sim-params-table thead {
    background: var(--sim-accent);
    color: white;
}

.sim-params-table th,
.sim-params-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--sim-border);
    color: var(--sim-text);
    font-size: 14px;
}

.sim-params-table thead th {
    font-weight: 600;
    color: white;
}

.sim-params-table span {
    display: inline-block;
    min-width: 36px;
    text-align: center;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.sim-params-table button {
    padding: 4px 12px;
    margin: 0 3px;
    background: var(--sim-accent);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 15px;
    font-weight: bold;
    transition: background 0.2s, transform 0.1s;
}

.sim-params-table button:hover {
    filter: brightness(0.9);
}

.sim-params-table button:active {
    transform: scale(0.95);
}

.sim-params-table input[type="range"] {
    width: 140px;
    cursor: pointer;
    accent-color: var(--sim-accent);
}

.sim-params-table input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--sim-accent);
}

.sim-params-table label {
    cursor: pointer;
    font-size: 14px;
    color: var(--sim-text);
}

.sim-action-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.sim-primary-btn,
.sim-secondary-btn {
    flex: 1;
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.sim-primary-btn {
    background: #27ae60;
    color: white;
}

.sim-primary-btn:hover {
    background: #219a52;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(39, 174, 96, 0.3);
}

.sim-secondary-btn {
    background: #8e44ad;
    color: white;
}

.sim-secondary-btn:hover {
    background: #7d3c98;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(142, 68, 173, 0.3);
}

.sim-stats-panel {
    background: var(--sim-card-bg);
    padding: 16px;
    border-radius: 8px;
    border-left: 4px solid var(--sim-accent);
    box-shadow: 0 2px 4px var(--sim-shadow);
}

.sim-stats-panel p {
    margin: 6px 0;
    line-height: 1.6;
    color: var(--sim-text);
    font-size: 13px;
}

.sim-stats-panel strong {
    font-weight: 600;
}

.sim-preset-scenarios {
    margin: 20px 0 30px;
    padding: 20px;
    background: var(--sim-bg);
    border-radius: 8px;
    border: 2px dashed var(--sim-accent);
}

.sim-preset-scenarios h4 {
    margin: 0 0 12px 0;
    color: var(--sim-text);
    font-size: 15px;
}

.sim-preset-scenarios button {
    display: inline-block;
    margin: 4px 8px 4px 0;
    padding: 8px 14px;
    background: var(--sim-card-bg);
    border: 2px solid var(--sim-accent);
    border-radius: 6px;
    color: var(--sim-accent);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.sim-preset-scenarios button:hover {
    background: var(--sim-accent);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(52, 152, 219, 0.3);
}

/* 响应式 */
@media (max-width: 768px) {
    #sla-sim-container {
        flex-direction: column;
        padding: 16px;
    }

    #sim-controls {
        min-width: 100%;
    }

    #sim-chart-area {
        min-width: 100%;
    }

    .sim-action-buttons {
        flex-direction: column;
    }

    .sim-preset-scenarios button {
        display: block;
        width: 100%;
        margin: 4px 0;
    }

    .sim-params-table input[type="range"] {
        width: 100px;
    }
}