:root {
    --bg: #0f1216;
    --panel: #151a21;
    --panel-2: #1c222b;
    --text: #e8ecf1;
    --muted: #a8b3c2;
    --accent: #46d6a4;
    --accent-2: #2a8f72;
    --border: #263040;
}

html,
body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "IBM Plex Mono", "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    background: radial-gradient(circle at 20% 20%, rgba(70, 214, 164, 0.12), transparent 40%),
        radial-gradient(circle at 80% 10%, rgba(51, 130, 245, 0.15), transparent 45%),
        linear-gradient(160deg, #0b0e12 0%, #11161d 100%);
    color: var(--text);
    padding: 32px;
}

.page {
    width: 100%;
    max-width: 100%;
}

header {
    max-width: 960px;
    margin: 0 auto 24px auto;
}

h1 {
    margin: 0 0 8px 0;
    font-size: 28px;
    letter-spacing: 0.02em;
}

p {
    margin: 0;
    color: var(--muted);
}

.grid {
    max-width: 960px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    min-width: 0;
}

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
}

label {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
    color: var(--muted);
}

textarea {
    width: 100%;
    min-height: 260px;
    background: var(--panel-2);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 12px;
    border-radius: 10px;
    resize: vertical;
    font-size: 14px;
    line-height: 1.5;
}

textarea.json-invalid {
    border-color: #e05252;
}

textarea.json-valid {
    border-color: var(--accent-2);
}

.actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 12px;
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.summary {
    display: block;
    width: 100%;
    max-width: 100%;
    font-size: 12px;
    color: var(--muted);
    box-sizing: border-box;
    overflow: hidden;
}

.summary div {
    margin: 4px 0;
}

.summary span,
.summary b {
    color: var(--text);
}

button {
    appearance: none;
    border: none;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #0b0e12;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.08s ease, box-shadow 0.2s ease;
    box-shadow: 0 8px 20px rgba(70, 214, 164, 0.25);
}

button:hover {
    transform: translateY(-1px);
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
}

button.toggle-btn {
    background: var(--panel-2);
    color: var(--text);
    box-shadow: none;
    border: 1px solid var(--border);
    padding: 8px 12px;
}

button.toggle-btn.is-active {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #0b0e12;
    border-color: transparent;
}

button.toggle-btn:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.toggle-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.playback-visibility-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.playback-transport-group {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1 1 640px;
    min-width: 0;
}

.playback-transport-button {
    flex: 0 0 72px;
    min-width: 72px;
    touch-action: manipulation;
}

.playback-sample-step-button {
    flex: 0 0 40px;
    min-width: 40px;
    padding-inline: 0;
    touch-action: manipulation;
}

.playback-transport-group input[type="range"] {
    flex: 1 1 240px;
    min-width: 120px;
}

.playback-transport-status {
    flex: 0 0 252px;
    min-width: 252px;
    text-align: right;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    user-select: none;
}

.playback-visibility-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--panel-2);
    color: var(--text);
    font-size: 13px;
    line-height: 1;
}

.playback-visibility-toggle input {
    margin: 0;
    accent-color: var(--accent);
}

.playback-visibility-toggle.is-disabled {
    opacity: 0.45;
}

.status {
    font-size: 12px;
    color: var(--muted);
}

.toggle-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.is-hidden {
    display: none;
}

pre {
    margin: 0;
    background: #0c1016;
    border: 1px solid var(--border);
    padding: 16px;
    border-radius: 12px;
    overflow: auto;
    max-height: 360px;
}

code {
    color: #c7d7ea;
    font-size: 13px;
}

json-viewer {
    display: block;
    background: #0c1016;
    border: 1px solid var(--border);
    padding: 12px;
    border-radius: 12px;
    overflow: auto;
    max-height: 360px;
    color: #c7d7ea;
    font-size: 13px;
}

.table-wrap {
    margin-top: 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #0c1016;
    max-height: 360px;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: auto;
    box-sizing: border-box;
}

table {
    border-collapse: collapse;
    font-size: 13px;
}

.table-wrap table {
    width: max-content;
    max-width: none;
}

th,
td {
    padding: 8px 10px;
    border-bottom: 1px solid #1f2835;
    white-space: nowrap;
}

th {
    position: sticky;
    top: 0;
    background: #111720;
    color: var(--muted);
    text-align: left;
}

tbody tr:nth-child(odd) td {
    background: #0e141c;
}

.table-color-cell {
    display: flex;
    align-items: center;
    gap: 8px;
    border-left: 0;
}

.table-color-swatch {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2);
    flex: 0 0 auto;
}

.table-color-code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-variant-numeric: tabular-nums;
    color: #f2f6fb;
}

.charts {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.chart-wrap {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #0c1016;
    padding: 8px;
    overflow: hidden;
}

.chart-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    margin: 4px 6px 8px 6px;
}

.chart-status {
    font-size: 12px;
    color: var(--muted);
    margin: 0 0 8px 6px;
}

.chart-canvas {
    width: 100%;
    height: 420px;
    border-radius: 10px;
    overflow: hidden;
}

.component-props-panel {
    margin-top: 10px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #0e141c;
    padding: 10px;
}

.component-props-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    margin-bottom: 4px;
}

.component-props-status {
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 8px;
}

.component-props-list {
    display: grid;
    gap: 6px;
    max-height: 170px;
    overflow-y: auto;
    overflow-x: hidden;
}

.component-prop-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
    border: 1px solid #1f2835;
    border-radius: 8px;
    padding: 6px 8px;
    background: #111720;
}

.component-prop-key {
    color: #b9c5d5;
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.component-prop-value {
    display: inline-block;
    color: var(--text);
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    white-space: pre;
    min-width: 11ch;
    text-align: right;
}

.component-prop-charts-title {
    margin-top: 10px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
}

.component-prop-charts-status {
    margin-top: 4px;
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 12px;
}

.component-prop-charts {
    display: grid;
    gap: 8px;
}

.component-prop-chart-card {
    border: 1px solid #1f2835;
    border-radius: 8px;
    background: #111720;
    padding: 8px;
}

.component-prop-chart-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: center;
    margin-bottom: 6px;
}

.component-prop-chart-name {
    color: #d6e2f1;
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.component-prop-chart-meta {
    color: var(--muted);
    font-size: 11px;
    white-space: nowrap;
}

.component-prop-chart-svg {
    width: 100%;
    height: 160px;
    display: block;
    border-radius: 6px;
    background: #0c1016;
    overflow: hidden;
}

.component-prop-chart-plot {
    position: relative;
    border-radius: 6px;
    background: #0c1016;
    overflow: hidden;
}

.component-prop-chart-uplot {
    width: 100%;
    min-height: 170px;
}

.component-prop-chart-uplot .uplot {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    color: #cfd9e6;
}

.component-prop-chart-uplot .u-title {
    color: #cfd9e6;
}

.component-prop-chart-uplot .u-legend {
    color: #b9c5d5;
}

.component-prop-chart-grid {
    stroke: rgba(148, 170, 196, 0.18);
    stroke-width: 1;
    shape-rendering: crispEdges;
}

.component-prop-chart-border {
    fill: none;
    stroke: rgba(148, 170, 196, 0.35);
    stroke-width: 1;
    shape-rendering: crispEdges;
}

.component-prop-chart-line {
    fill: none;
    stroke-width: 2;
    stroke-linejoin: round;
    stroke-linecap: round;
}

.component-prop-chart-point {
    stroke: none;
}

.component-prop-chart-playhead {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1px;
    background: rgba(170, 192, 214, 0.16);
    border-left: 1px dashed rgba(170, 192, 214, 0.42);
    pointer-events: none;
    transform: translateX(-0.5px);
}

.component-prop-chart-axis-label {
    fill: var(--muted);
    color: #9aa7b8;
    font-size: 10px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-variant-numeric: tabular-nums;
}

.component-prop-chart-legend {
    display: grid;
    gap: 4px;
    margin-top: 6px;
}

.component-prop-chart-cursor {
    display: grid;
    gap: 4px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid #1f2835;
}

.component-prop-chart-cursor-row-header {
    padding-bottom: 2px;
    border-bottom: 1px solid rgba(148, 170, 196, 0.12);
}

.component-prop-chart-cursor-label-header {
    color: var(--muted);
}

.component-prop-chart-cursor-value-header {
    color: var(--muted);
}

.component-prop-chart-cursor-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: center;
}

.component-prop-chart-cursor-label-wrap {
    display: grid;
    grid-template-columns: 12px minmax(0, 1fr);
    gap: 6px;
    align-items: center;
    min-width: 0;
}

.component-prop-chart-cursor-label {
    color: #b9c5d5;
    font-size: 11px;
    font-variant-numeric: tabular-nums;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.component-prop-chart-cursor-value {
    color: #e6eef8;
    font-size: 11px;
    font-variant-numeric: tabular-nums;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    white-space: nowrap;
    text-align: right;
}

.component-prop-chart-legend-item {
    display: grid;
    grid-template-columns: 12px minmax(0, 1fr);
    gap: 6px;
    align-items: center;
}

.component-prop-chart-legend-swatch {
    width: 12px;
    height: 2px;
    border-radius: 999px;
}

.component-prop-chart-legend-label {
    color: #b9c5d5;
    font-size: 11px;
    font-variant-numeric: tabular-nums;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.shortcut-hint {
    font-weight: 400;
    font-size: 11px;
    color: var(--muted);
    opacity: 0.7;
    margin-left: 8px;
    text-transform: none;
    letter-spacing: normal;
}

.json-status {
    min-height: 18px;
    font-size: 12px;
    margin-top: 4px;
    margin-bottom: 0;
}

.json-status.json-error {
    color: #e05252;
}

.json-status.json-ok {
    color: var(--accent);
}

.template-groups {
    margin-top: 14px;
    display: grid;
    gap: 8px;
}

.template-group {
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--panel-2);
    overflow: hidden;
}

.template-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    cursor: pointer;
    user-select: none;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
    transition: color 0.15s;
}

.template-group-header:hover {
    color: var(--text);
}

.template-group-chevron {
    font-size: 10px;
    transition: transform 0.15s;
}

.template-group.is-open .template-group-chevron {
    transform: rotate(90deg);
}

.template-group-body {
    display: none;
    padding: 6px 10px 10px 10px;
    gap: 8px;
    flex-wrap: wrap;
}

.template-group.is-open .template-group-body {
    display: flex;
}

.template-group-body button {
    font-size: 12px;
    padding: 6px 12px;
    border-radius: 8px;
}

@media (max-width: 680px) {
    body {
        padding: 20px;
    }

    h1 {
        font-size: 22px;
    }
}
