/* transient-analyzer/styles.css */

.ta-page {
    padding-top: var(--ai-space-4);
    padding-bottom: var(--ai-space-8);
}

.ta-intro {
    max-width: 1600px;
    margin: 0 auto var(--ai-space-4);
}

.ta-lead {
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
    color: #334155;
}

.tf-card mjx-container[display="true"],
.tf-legend mjx-container[display="true"] {
    margin: 0;
    padding: 4px 0;
    overflow-x: auto;
}

.ta-main {
    max-width: 1600px;
    margin: 0 auto;
}

.ta-split {
    display: grid;
    grid-template-columns: minmax(300px, 1fr) minmax(360px, 1.2fr);
    gap: var(--ai-space-5);
    align-items: start;
}

.ta-controls h2 {
    margin: 0 0 var(--ai-space-3);
    font-size: 1.15rem;
    color: var(--ai-blue-800);
}

.ta-hint {
    margin: 0 0 var(--ai-space-4);
    font-size: 0.9rem;
    color: var(--ai-gray-600);
    line-height: 1.5;
}

.pm-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.pm-preset-btn {
    padding: 6px 14px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 2px solid #e2e8f0;
    border-radius: var(--ai-radius-md);
    background: #f8fafc;
    color: #334155;
    cursor: pointer;
}

.pm-preset-btn[data-pm="10"] { border-color: #fecaca; }
.pm-preset-btn[data-pm="30"] { border-color: #fca5a5; }
.pm-preset-btn[data-pm="45"] { border-color: #fdba74; }
.pm-preset-btn[data-pm="60"] { border-color: #86efac; }
.pm-preset-btn[data-pm="75"] { border-color: #93c5fd; }
.pm-preset-btn[data-pm="120"] { border-color: #c4b5fd; }

.pm-preset-btn.active { color: #fff; border-color: transparent; }
.pm-preset-btn[data-pm="10"].active { background: #7f1d1d; }
.pm-preset-btn[data-pm="30"].active { background: #dc2626; }
.pm-preset-btn[data-pm="45"].active { background: #ea580c; }
.pm-preset-btn[data-pm="60"].active { background: #16a34a; }
.pm-preset-btn[data-pm="75"].active { background: #2563eb; }
.pm-preset-btn[data-pm="120"].active { background: #7c3aed; }

.param-row {
    display: grid;
    grid-template-columns: 1fr 80px;
    gap: 8px;
    align-items: center;
    margin-bottom: 14px;
    padding: 10px 12px;
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: var(--ai-radius-md);
}

.param-row label {
    grid-column: 1;
    font-size: 0.85rem;
    font-weight: 600;
    color: #78350f;
}

.param-row input[type="number"] {
    padding: 6px 8px;
    border: 1px solid #e2e8f0;
    border-radius: var(--ai-radius-sm);
}

.param-row input[type="range"] {
    grid-column: 1 / -1;
    width: 100%;
}

.metrics-readout {
    font-size: 0.82rem;
    color: #475569;
    padding: 10px 12px;
    background: #eef2ff;
    border-left: 3px solid #6366f1;
    border-radius: 0 var(--ai-radius-sm) var(--ai-radius-sm) 0;
    margin-bottom: 14px;
    line-height: 1.45;
}

.tf-factored {
    display: grid;
    gap: 8px;
}

.tf-card {
    padding: 10px 12px;
    border: 1px solid #86efac;
    border-radius: var(--ai-radius-sm);
    background: #f0fdf4;
    overflow-x: auto;
    font-size: 0.88rem;
}

.tf-tag {
    display: block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #15803d;
    margin-bottom: 6px;
}

.tf-legend {
    font-size: 0.82rem;
    color: #475569;
    overflow-x: auto;
}

.ta-plots {
    display: flex;
    flex-direction: column;
    gap: var(--ai-space-4);
}

.plot-block h3 {
    margin: 0 0 8px;
    font-size: 0.95rem;
    color: var(--ai-blue-800);
}

.chart-square {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    max-height: 420px;
    border: 1px solid #e2e8f0;
    border-radius: var(--ai-radius-sm);
    padding: 6px;
    background: #fafafa;
}

.chart-step {
    position: relative;
    height: 260px;
    border: 1px solid #e2e8f0;
    border-radius: var(--ai-radius-sm);
    padding: 6px;
    background: #fafafa;
}

.chart-coordinates {
    margin-top: 6px;
    font-size: 0.78rem;
    color: var(--ai-gray-600);
    text-align: center;
    font-family: var(--ai-font-mono);
}

@media (max-width: 960px) {
    .ta-split {
        grid-template-columns: 1fr;
    }

    .chart-square {
        max-height: none;
    }
}