/* Berry Phase Holonomy Observatory — candidate-only surface */
.page-berry-phase-holonomy-observatory {
    --berry-ink: #edf2ff;
    --berry-muted: #aab9d6;
    --berry-dim: #7183a6;
    --berry-line: rgba(151, 171, 255, 0.28);
    --berry-line-strong: rgba(151, 171, 255, 0.62);
    --berry-cyan: #80e8ff;
    --berry-green: #b6ffcf;
    --berry-amber: #ffe19a;
    --berry-coral: #ff9a9a;
    --berry-violet: #d2a7ff;
    --berry-blue: #86a9ff;
    --berry-panel: rgba(11, 17, 37, 0.9);
    --berry-canvas: #070d22;
}

.page-berry-phase-holonomy-observatory .lab-hero { margin-bottom: clamp(1rem, 2vw, 1.6rem); }
.page-berry-phase-holonomy-observatory .lab-hero h1 { max-width: 24ch; font-size: clamp(2rem, 4.1vw, 3.45rem); line-height: 1; }
.page-berry-phase-holonomy-observatory .lab-status-panel span { max-width: 24ch; overflow-wrap: anywhere; }

.berry-app,
.berry-app *,
.berry-lower-grid,
.berry-lower-grid * { box-sizing: border-box; }

.berry-app {
    display: grid;
    gap: clamp(1rem, 2vw, 1.5rem);
    width: min(var(--max), calc(100% - 32px));
    max-width: 1180px;
    min-width: 0;
    margin-inline: auto;
    overflow-x: hidden;
    color: var(--berry-ink);
}

.berry-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.85fr);
    gap: clamp(1rem, 2vw, 1.5rem);
    align-items: start;
    min-width: 0;
}

.berry-stage,
.berry-controls,
.berry-readouts,
.berry-diagnostics { min-width: 0; padding: clamp(0.85rem, 2vw, 1.2rem); }

.berry-stage {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 14% 14%, rgba(128, 232, 255, 0.13), transparent 30%),
        radial-gradient(circle at 86% 82%, rgba(210, 167, 255, 0.1), transparent 36%);
}

.berry-stage__head,
.berry-controls .control-heading,
.berry-control-group .section-heading,
.berry-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.berry-stage__head h2,
.berry-controls .control-heading h2,
.berry-card-head h2,
.berry-notes h2 {
    margin: 0.2rem 0 0;
    color: var(--berry-ink);
    line-height: 1.18;
}

.berry-stage__head h2 { font-size: clamp(1.25rem, 2.4vw, 1.8rem); }
.berry-stage__head p:not(.eyebrow):not(.berry-route-chip) {
    max-width: 66ch;
    margin: 0.55rem 0 0;
    color: var(--berry-muted);
    line-height: 1.55;
}

.berry-route-chip {
    display: inline-block;
    margin: 0 0 0.3rem;
    padding: 0.25rem 0.45rem;
    border: 1px solid rgba(182, 255, 207, 0.44);
    color: var(--berry-green);
    font: 800 0.62rem/1.3 ui-monospace, SFMono-Regular, Consolas, monospace;
    letter-spacing: 0.08em;
}

.berry-state-badge {
    flex: 0 0 auto;
    min-width: 7.4rem;
    padding: 0.52rem 0.68rem;
    border: 1px solid var(--berry-line-strong);
    color: var(--berry-amber);
    background: rgba(255, 225, 154, 0.055);
    font-size: 0.73rem;
    letter-spacing: 0.1em;
    text-align: center;
    overflow-wrap: anywhere;
}

.berry-state-badge[data-state="tracing"] {
    border-color: rgba(182, 255, 207, 0.7);
    color: var(--berry-green);
    box-shadow: 0 0 24px rgba(182, 255, 207, 0.14);
}

.berry-state-badge[data-state="error"] { color: var(--berry-coral); border-color: rgba(255, 154, 154, 0.72); }

.berry-canvas-frame {
    position: relative;
    width: 100%;
    height: clamp(430px, 42vw, 570px);
    margin-top: 1rem;
    overflow: hidden;
    border: 1px solid rgba(128, 232, 255, 0.38);
    background: var(--berry-canvas);
    box-shadow: inset 0 0 46px rgba(128, 232, 255, 0.08);
}

#berryCanvas {
    display: block;
    width: 100%;
    height: 100%;
    max-width: 100%;
    outline: none;
    background: var(--berry-canvas);
    touch-action: none;
}

#berryCanvas:focus-visible { box-shadow: inset 0 0 0 2px var(--berry-cyan), 0 0 0 2px rgba(128, 232, 255, 0.26); }

.berry-canvas-legend {
    position: absolute;
    right: 0.55rem;
    bottom: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.65rem;
    max-width: calc(100% - 1rem);
    padding: 0.35rem 0.45rem;
    color: #cfdbf5;
    background: rgba(5, 8, 20, 0.84);
    font-size: 0.65rem;
    pointer-events: none;
}

.berry-canvas-legend span { display: inline-flex; align-items: center; gap: 0.3rem; }
.berry-canvas-legend i { display: inline-block; width: 0.55rem; height: 0.55rem; border-radius: 50%; }
.berry-legend-loop { background: var(--berry-violet); }
.berry-legend-trace { background: var(--berry-cyan); }
.berry-legend-curvature { background: var(--berry-amber); }

.berry-canvas-help,
.berry-control-help { color: var(--berry-dim); line-height: 1.5; }
.berry-canvas-help { margin: 0.62rem 0 0; font-size: 0.76rem; }

.berry-live {
    min-height: 2.5rem;
    margin: 0.75rem 0 0;
    padding: 0.62rem 0.75rem;
    border-left: 2px solid var(--berry-cyan);
    color: var(--berry-muted);
    background: rgba(128, 232, 255, 0.045);
    font-size: 0.78rem;
    line-height: 1.45;
}

.berry-metrics,
.berry-readout-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.58rem;
    margin: 0.85rem 0 0;
}

.berry-metrics > div,
.berry-readout-grid > div {
    min-width: 0;
    padding: 0.68rem;
    border: 1px solid rgba(151, 171, 255, 0.22);
    background: rgba(4, 8, 20, 0.6);
}

.berry-metrics dt,
.berry-readout-grid dt {
    color: var(--berry-dim);
    font-size: 0.65rem;
    letter-spacing: 0.06em;
    line-height: 1.35;
    text-transform: uppercase;
}

.berry-metrics dd,
.berry-readout-grid dd {
    margin: 0.32rem 0 0;
    color: var(--berry-ink);
    font: 700 clamp(0.78rem, 1.5vw, 0.95rem)/1.3 ui-monospace, SFMono-Regular, Consolas, monospace;
    overflow-wrap: anywhere;
}

.berry-controls {
    position: sticky;
    top: 82px;
    display: grid;
    gap: 1rem;
    max-height: calc(100vh - 94px);
    overflow-y: auto;
    overscroll-behavior-y: contain;
    scrollbar-gutter: stable;
    background: var(--berry-panel);
}

.berry-controls .control-heading h2 { font-size: clamp(1.05rem, 2vw, 1.35rem); }
.berry-controls h3,
.berry-shortcut-note h3 { margin: 0; color: var(--berry-ink); font-size: 0.75rem; letter-spacing: 0.09em; }

.berry-chamber-status,
.berry-control-group,
.berry-shortcut-note {
    min-width: 0;
    padding: 0.82rem;
    border: 1px solid var(--berry-line);
    background: rgba(4, 8, 20, 0.46);
}

.berry-chamber-status { background: linear-gradient(135deg, rgba(128, 232, 255, 0.075), rgba(210, 167, 255, 0.055)); }
.berry-chamber-status > p { margin: 0 0 0.55rem; color: var(--berry-green); font: 700 0.68rem/1.3 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: 0.13em; }
.berry-chamber-status dl { display: grid; gap: 0.36rem; margin: 0; }
.berry-chamber-status dl > div { display: grid; grid-template-columns: 5.7rem minmax(0, 1fr); gap: 0.55rem; }
.berry-chamber-status dt,
.berry-chamber-status dd { margin: 0; font-size: 0.69rem; letter-spacing: 0.07em; text-transform: uppercase; }
.berry-chamber-status dt { color: rgba(128, 232, 255, 0.66); }
.berry-chamber-status dd { color: var(--berry-ink); overflow-wrap: anywhere; }

.berry-control-group { display: grid; gap: 0.62rem; }
.berry-control-group .section-heading { align-items: baseline; }
.berry-control-group .section-heading h3 { color: var(--berry-green); font-size: 0.68rem; letter-spacing: 0.13em; }
.berry-control-group .section-heading span,
.berry-controls .control-readout {
    flex: 0 0 auto;
    min-width: 0;
    color: var(--berry-green);
    font: 500 0.7rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace;
    letter-spacing: 0.06em;
    text-align: right;
    white-space: nowrap;
    overflow-wrap: anywhere;
}

.berry-action-grid,
.berry-segmented { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.48rem; }
.berry-loop-buttons { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.berry-app button {
    min-width: 0;
    min-height: 44px;
    padding: 0.55rem 0.62rem;
    border: 1px solid var(--berry-line-strong);
    border-radius: 0;
    color: var(--berry-ink);
    background: rgba(58, 74, 134, 0.24);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.68rem;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: 0.04em;
    overflow-wrap: anywhere;
    touch-action: manipulation;
}

.berry-app button:hover,
.berry-app button.is-active { border-color: var(--berry-cyan); color: #071022; background: var(--berry-cyan); }
.berry-app button:focus-visible,
.berry-app input:focus-visible,
.berry-app summary:focus-visible { outline: 3px solid var(--berry-amber); outline-offset: 2px; }
.berry-app button:disabled { cursor: not-allowed; opacity: 0.55; }
.berry-app .primary-control { border-color: rgba(128, 232, 255, 0.74); color: var(--berry-cyan); background: rgba(128, 232, 255, 0.1); }

.berry-control-help { margin: 0; font-size: 0.73rem; }
.berry-range-wrap { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 0.7rem; }
.berry-range-wrap input { width: 100%; min-height: 44px; accent-color: var(--berry-cyan); }
.berry-range-value { min-width: 4.3rem; color: var(--berry-amber); font: 700 0.72rem/1.3 ui-monospace, SFMono-Regular, Consolas, monospace; text-align: right; }
.berry-shortcut-note { border-top-color: rgba(128, 232, 255, 0.18); }
.berry-shortcut-note p { margin: 0.58rem 0 0; color: var(--berry-muted); font-size: 0.75rem; line-height: 1.6; }
.berry-shortcut-note kbd { display: inline-block; min-width: 1.5em; padding: 0.08rem 0.3rem; border: 1px solid var(--berry-line-strong); color: var(--berry-cyan); background: rgba(128, 232, 255, 0.06); font: inherit; text-align: center; }

.berry-results { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1rem, 2vw, 1.5rem); }
.berry-card-head h2 { font-size: clamp(1.05rem, 2vw, 1.3rem); }
.berry-card-head > span { flex: 0 0 auto; padding: 0.3rem 0.45rem; border: 1px solid var(--berry-line); color: var(--berry-green); font: 700 0.68rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; }
#berryValidityBadge[data-ok="false"],
#berryDiagnosticsBadge[data-ok="false"] { color: var(--berry-coral); }
.berry-readout-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 0.8rem; }
.berry-readout-grid .is-wide { grid-column: 1 / -1; }
.berry-readout-note,
.berry-test-case { margin: 0.75rem 0 0; color: var(--berry-muted); font-size: 0.72rem; line-height: 1.5; }
.berry-test-case { color: var(--berry-green); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }

.berry-table-wrap { margin-top: 0.75rem; max-width: 100%; overflow-x: auto; }
.berry-table-wrap table { width: 100%; min-width: 560px; border-collapse: collapse; table-layout: fixed; font-size: 0.66rem; }
.berry-table-wrap th,
.berry-table-wrap td { padding: 0.42rem 0.32rem; border-bottom: 1px solid rgba(128, 232, 255, 0.15); text-align: left; vertical-align: top; overflow-wrap: anywhere; }
.berry-table-wrap th { color: var(--berry-green); font-size: 0.61rem; letter-spacing: 0.08em; text-transform: uppercase; }
.berry-table-wrap td { color: var(--berry-muted); }
.berry-table-wrap td.is-pass { color: var(--berry-green); font-weight: 700; }
.berry-table-wrap td.is-fail { color: var(--berry-coral); font-weight: 700; }
#berryRunDiagnostics,
.berry-output-row button { width: 100%; margin-top: 0.7rem; }
.berry-output-row { display: flex; gap: 0.5rem; }
.berry-output-row button { flex: 1 1 8rem; color: var(--berry-green); background: rgba(182, 255, 207, 0.06); }
.berry-report-details { margin-top: 0.65rem; border-top: 1px solid var(--berry-line); }
.berry-report-details summary { min-height: 44px; padding: 0.7rem 0; color: var(--berry-ink); cursor: pointer; font-size: 0.75rem; font-weight: 800; }
.berry-report-details pre { max-width: 100%; margin: 0; padding: 0.7rem; overflow: auto; color: var(--berry-muted); background: rgba(4, 8, 20, 0.55); font: 0.68rem/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: pre-wrap; }

.berry-notes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(0.8rem, 1.8vw, 1.2rem); }
.berry-notes > article,
.berry-lower-grid > * { min-width: 0; padding: clamp(0.9rem, 2vw, 1.15rem); }
.berry-notes h2 { font-size: clamp(1rem, 1.8vw, 1.22rem); }
.berry-notes p,
.berry-notes li,
.berry-formula-wrap p,
.berry-formula-wrap li,
.lab-observation-guide p,
.lab-observation-guide li { color: var(--berry-muted); line-height: 1.62; }
.berry-notes ul,
.berry-formula-wrap ul,
.lab-observation-guide ul { margin: 0.65rem 0 0; padding-left: 1.15rem; }
.berry-notes code,
.berry-formula-wrap code,
.berry-control-help code { color: var(--berry-green); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; overflow-wrap: anywhere; }
.berry-formula-wrap { display: grid; gap: clamp(0.8rem, 1.8vw, 1.2rem); }
.berry-formula-wrap .formula-note,
.berry-formula-wrap .lab-observation-guide { min-width: 0; padding: clamp(0.9rem, 2vw, 1.15rem); }
.berry-formula-wrap .formula-note summary { min-height: 44px; padding: 0.4rem 0; color: var(--berry-ink); cursor: pointer; font-weight: 800; }
.berry-formula-wrap .formula-note p,
.lab-observation-guide p { margin: 0.65rem 0 0; }
.berry-formula-wrap .lab-observation-guide h2 { margin: 0.2rem 0 0; color: var(--berry-ink); font-size: clamp(1.05rem, 2vw, 1.3rem); }
.lab-observation-guide__note,
.lab-observation-guide__local { font-size: 0.78rem; }
.lab-observation-guide__local { color: var(--berry-green) !important; }

.berry-lower-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
    gap: clamp(0.8rem, 1.8vw, 1.2rem);
    width: min(var(--max), calc(100% - 32px));
    max-width: 1180px;
    min-width: 0;
    margin: clamp(1rem, 2vw, 1.6rem) auto 0;
}
.page-berry-phase-holonomy-observatory .related-lab-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.berry-canvas-fallback { display: none; margin-top: 1rem; padding: 1rem; border: 1px solid rgba(255, 225, 154, 0.62); color: var(--berry-amber); background: rgba(255, 225, 154, 0.07); line-height: 1.5; }
.berry-canvas-fallback:not([hidden]) { display: block; }
.berry-canvas-fallback p { margin: 0.35rem 0; color: var(--berry-muted); }
.berry-canvas-fallback strong,
.berry-canvas-fallback div { overflow-wrap: anywhere; }

@media (max-width: 980px) {
    .berry-layout,
    .berry-results { grid-template-columns: 1fr; }
    .berry-controls { position: static; max-height: none; overflow-y: visible; overscroll-behavior-y: auto; scrollbar-gutter: auto; }
    .berry-notes { grid-template-columns: 1fr 1fr; }
    .berry-notes .berry-formula-card { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
    .berry-app,
    .berry-lower-grid { width: min(100% - 22px, 1180px); }
    .berry-stage,
    .berry-controls,
    .berry-readouts,
    .berry-diagnostics,
    .berry-notes > article,
    .berry-formula-wrap .formula-note,
    .berry-formula-wrap .lab-observation-guide { padding: 0.78rem; }
    .berry-stage__head,
    .berry-controls .control-heading { display: grid; }
    .berry-state-badge { width: 100%; min-width: 0; text-align: left; }
    .berry-canvas-frame { height: clamp(460px, 128vw, 560px); margin-top: 0.75rem; }
    .berry-metrics,
    .berry-readout-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .berry-notes,
    .berry-lower-grid { grid-template-columns: 1fr; }
    .berry-notes .berry-formula-card { grid-column: auto; }
    .page-berry-phase-holonomy-observatory .related-lab-list { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
    .berry-action-grid,
    .berry-output-row { grid-template-columns: 1fr; }
    .berry-output-row { display: grid; }
    .berry-metrics,
    .berry-readout-grid { gap: 0.45rem; }
    .berry-metrics > div,
    .berry-readout-grid > div { padding: 0.58rem; }
}

@media (prefers-reduced-motion: reduce) {
    .berry-app,
    .berry-app * {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.001ms !important;
    }
}