.seismograph-sim {
    --ss-border: #dbeafe;
    --ss-muted: #64748b;
    --ss-panel: #ffffff;
    display: grid;
    gap: 14px;
}

.seismograph-sim__wrap {
    display: grid;
    gap: 16px;
}

.seismograph-sim__panel {
    border: 1px solid var(--ss-border);
    border-radius: 8px;
    background: var(--ss-panel);
    padding: 14px;
}

.seismograph-sim__controls {
    display: grid;
    grid-template-columns: repeat(3, minmax(180px, 1fr));
    gap: 12px;
    align-items: end;
}

.seismograph-sim__control label,
.seismograph-sim__check {
    font-size: 14px;
    font-weight: 700;
}

.seismograph-sim__control label {
    display: block;
    margin-bottom: 6px;
}

.seismograph-sim__control input[type="range"],
.seismograph-sim__control select {
    width: 100%;
    box-sizing: border-box;
}

.seismograph-sim__value {
    margin-top: 4px;
    color: var(--ss-muted);
    font-size: 13px;
}

.seismograph-sim__check {
    display: flex;
    gap: 8px;
    align-items: center;
}

.seismograph-sim__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.seismograph-sim__button {
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    background: #f8fafc;
    color: #0f172a;
    padding: 9px 13px;
    font-weight: 700;
    cursor: pointer;
}

.seismograph-sim__button--primary {
    border-color: #2563eb;
    background: #2563eb;
    color: #ffffff;
}

.seismograph-sim__stage {
    display: grid;
    gap: 12px;
}

.seismograph-sim__canvas-wrap {
    min-height: 260px;
    padding: 10px;
}

.seismograph-sim canvas {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.seismograph-sim__legend {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--ss-muted);
    font-size: 13px;
}

.seismograph-sim__legend span::before {
    content: "";
    display: inline-block;
    width: 16px;
    height: 3px;
    border-radius: 2px;
    margin-right: 6px;
    vertical-align: middle;
}

.seismograph-sim__legend-current::before { background: #2563eb; }
.seismograph-sim__legend-p::before { background: #16a34a; }
.seismograph-sim__legend-s::before { background: #ea580c; }
.seismograph-sim__legend-surface::before { background: #7c3aed; }

.seismograph-sim__metrics {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
}

.seismograph-sim__metric {
    border: 1px solid var(--ss-border);
    border-radius: 8px;
    background: #f8fbff;
    padding: 10px;
}

.seismograph-sim__metric-key {
    color: var(--ss-muted);
    font-size: 12px;
    margin-bottom: 5px;
}

.seismograph-sim__metric-value {
    font-weight: 800;
    font-size: 17px;
}

.seismograph-sim--locked .seismograph-sim__controls {
    display: none;
}

.simulator-block--seismograph-presentation {
    max-height: calc(100vh - 190px);
    overflow: auto;
}

.simulator-block--seismograph-presentation .simulator-block__header {
    padding: 10px 12px;
    gap: 5px;
}

.simulator-block--seismograph-presentation .simulator-block__badge {
    padding: 2px 8px;
    font-size: 11px;
}

.simulator-block--seismograph-presentation .simulator-block__title {
    font-size: 1.15rem;
}

.simulator-block--seismograph-presentation .simulator-block__description,
.simulator-block--seismograph-presentation .simulator-block__explanation,
.simulator-block--seismograph-presentation .simulator-block__caption {
    font-size: 0.9rem;
    line-height: 1.4;
}

.simulator-block--seismograph-presentation .simulator-block__stage {
    padding: 10px 12px;
}

.simulator-block--seismograph-presentation .seismograph-sim,
.simulator-block--seismograph-presentation .seismograph-sim__wrap,
.simulator-block--seismograph-presentation .seismograph-sim__stage {
    gap: 8px;
}

.simulator-block--seismograph-presentation .seismograph-sim__panel {
    padding: 8px;
}

.simulator-block--seismograph-presentation .seismograph-sim__canvas-wrap {
    min-height: 0;
}

.simulator-block--seismograph-presentation .seismograph-sim canvas {
    max-height: min(34vh, 320px);
    object-fit: contain;
}

.simulator-block--seismograph-presentation .seismograph-sim__metrics {
    gap: 6px;
}

.simulator-block--seismograph-presentation .seismograph-sim__metric {
    padding: 7px 8px;
}

.simulator-block--seismograph-presentation .seismograph-sim__metric-key {
    font-size: 11px;
    margin-bottom: 3px;
}

.simulator-block--seismograph-presentation .seismograph-sim__metric-value {
    font-size: 14px;
}

.simulator-block--seismograph-presentation .seismograph-sim__controls {
    grid-template-columns: repeat(4, minmax(150px, 1fr));
    gap: 8px 10px;
}

.simulator-block--seismograph-presentation .seismograph-sim__control label,
.simulator-block--seismograph-presentation .seismograph-sim__check {
    font-size: 12px;
}

.simulator-block--seismograph-presentation .seismograph-sim__button {
    padding: 7px 10px;
}

.simulator-block--seismograph-presentation .simulator-block__explanation {
    margin-top: 8px;
    padding: 8px 10px;
}

.simulator-block--seismograph-presentation .simulator-block__footer {
    padding: 8px 12px;
}

@media (max-width: 980px) {
    .seismograph-sim__metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .seismograph-sim__controls {
        grid-template-columns: repeat(2, minmax(180px, 1fr));
    }

    .simulator-block--seismograph-presentation .seismograph-sim__controls {
        grid-template-columns: repeat(2, minmax(150px, 1fr));
    }
}

@media (max-width: 640px) {
    .seismograph-sim__controls,
    .seismograph-sim__metrics {
        grid-template-columns: 1fr;
    }
}