/**
 * modulab dashboard styles. Rule inherited from the seed: never a
 * hardcoded color — every value is var(--token); chart series colors are
 * --series-N tokens defined per theme.
 */

/* Connect bar */
.connect-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.5rem;
}
.btn {
    background: var(--accent-primary);
    color: var(--text-inverse);
    border: none;
    border-radius: 6px;
    padding: 0.55rem 1rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
}
.btn:hover { background: var(--accent-primary-hover); }
.btn:disabled {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    cursor: not-allowed;
}
.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.btn-ghost:hover { background: var(--bg-hover); }

.status-pill {
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-family: ui-monospace, monospace;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}
.status-pill[data-state="connected"] { color: var(--status-good); border-color: var(--status-good); }
.status-pill[data-state="error"] { color: var(--status-serious); border-color: var(--status-serious); }

.module-badge {
    font-size: 0.8rem;
    font-family: ui-monospace, monospace;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    padding: 0.25rem 0.6rem;
}
.rate-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: ui-monospace, monospace;
}
.hint {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0.25rem 0 1rem;
    min-height: 1em;
}

/* Channel grid */
.channel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1rem;
}
.empty-state {
    grid-column: 1 / -1;
    color: var(--text-muted);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    padding: 2.5rem 1rem;
    text-align: center;
}
.channel-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.9rem;
    box-shadow: var(--shadow-sm);
}
.channel-card header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.3rem;
}
.channel-card h2 {
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    margin: 0;
    flex: 1;
}
.series-chip {
    width: 10px;
    height: 10px;
    border-radius: 3px;
    display: inline-block;
}
.ch-hz {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: ui-monospace, monospace;
}
.ch-value {
    font-size: 2.2rem;
    font-weight: 700;
    font-family: ui-monospace, monospace;
    color: var(--text-primary);
    line-height: 1.1;
}
.ch-stats {
    display: flex;
    gap: 1.2rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0.2rem 0 0.6rem;
}
.ch-stats b {
    color: var(--text-secondary);
    font-family: ui-monospace, monospace;
    font-weight: 600;
}

/* Chart */
.chart-holder { position: relative; }
.stripchart { display: block; width: 100%; }
.chart-tooltip {
    position: absolute;
    pointer-events: none;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 2px 8px;
    font-size: 0.75rem;
    font-family: ui-monospace, monospace;
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
}

/* Protocol console */
.proto-console {
    margin-top: 1.25rem;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    background: var(--bg-secondary);
}
.proto-console summary {
    cursor: pointer;
    padding: 0.5rem 0.9rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.proto-console pre {
    margin: 0;
    padding: 0.5rem 0.9rem 0.9rem;
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--text-muted);
    max-height: 220px;
    overflow: auto;
}

/* Manual input panel */
.manual-panel {
    position: fixed;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 50;
    width: min(560px, calc(100vw - 2rem));
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    padding: 0.6rem 0.9rem 0.8rem;
}
.manual-head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: ui-monospace, monospace;
    margin-bottom: 0.4rem;
}
.manual-head span { flex: 1; }
.manual-add, .manual-close {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 0.15rem 0.5rem;
}
.manual-add:disabled { opacity: 0.4; cursor: not-allowed; }
.manual-close:hover { color: var(--status-serious); }
.manual-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.25rem 0;
}
.manual-ch {
    font-size: 0.8rem;
    font-family: ui-monospace, monospace;
    color: var(--text-secondary);
    min-width: 3.2ch;
}
.manual-row input[type=range] { flex: 1; }
.manual-row b {
    font-family: ui-monospace, monospace;
    color: var(--text-primary);
    min-width: 4ch;
    text-align: right;
    font-size: 0.9rem;
}

/* Workspace: the 3D scene IS the page; all chrome floats as HUD */
.main-content:has(.workspace-view) {
    padding: 0;
    display: flex;
}
.workspace-view {
    max-width: none;
    width: 100%;
    flex: 1;
    display: flex;
    margin: 0;
}
.stage-full {
    position: relative;
    flex: 1;
    min-height: 320px;
    overflow: hidden;
}
.stage-full .twin-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}
.hud {
    position: absolute;
    z-index: 5;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    background: color-mix(in srgb, var(--bg-card) 72%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 0.5rem 0.65rem;
    max-width: calc(100% - 1.5rem);
}
.hud:empty { display: none; }
.hud-tl { top: 0.75rem; left: 0.75rem; }
.hud-tr { top: 0.75rem; right: 0.75rem; }
.hud-bl { bottom: 0.75rem; left: 0.75rem; }
.hud-br {
    bottom: 0.75rem;
    right: 0.75rem;
    font-size: 0.72rem;
    color: var(--text-muted);
    font-family: ui-monospace, monospace;
    background: transparent;
    border: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
/* connect bar rendered inside the HUD: compact, no hint paragraph */
.hud .connect-bar { margin: 0; gap: 0.4rem; }
.hud .btn { padding: 0.4rem 0.75rem; font-size: 0.85rem; }
.hud .hint { display: none; }
.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.82rem; }
.hud .patch-toggle { background: transparent; border: none; padding: 0.15rem 0; }
.scene-name {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-family: ui-monospace, monospace;
    padding-right: 0.25rem;
}
.hud .twin-badge { background: transparent; border: none; padding: 0.1rem 0.3rem; }
/* Inspector — right-side drawer over the viewport */
.hud.inspector {
    top: 4.4rem;
    right: 0.75rem;
    bottom: 0.75rem;
    width: clamp(360px, 30vw, 470px);
    max-width: calc(100vw - 1.5rem);
    display: block;
    overflow-y: auto;
    font-size: 0.85rem;
    z-index: 8; /* over the orbit-hint corner */
    background: color-mix(in srgb, var(--bg-card) 92%, transparent);
    box-shadow: var(--shadow-lg);
    padding: 0.75rem 0.95rem;
}
.hud.inspector[hidden] { display: none; }
.insp-head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.4rem;
}
.insp-head b { color: var(--text-primary); font-size: 0.9rem; flex: 1; }
.insp-head-btns { display: flex; gap: 0.35rem; }
.insp-head-btns button {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
}
.insp-head-btns button:hover { color: var(--text-primary); background: var(--bg-hover); }
.draft-chip {
    font-size: 0.7rem;
    font-family: ui-monospace, monospace;
    color: var(--status-good);
    border: 1px solid var(--status-good);
    border-radius: 999px;
    padding: 0.05rem 0.5rem;
}
.hud.inspector h4 {
    margin: 0.8rem 0 0.35rem;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}
.insp-tree {
    list-style: none;
    margin: 0;
    padding: 0;
    font-family: ui-monospace, monospace;
    font-size: 0.78rem;
}
.insp-tree li {
    padding: 0.2rem 0.4rem;
    border-radius: 5px;
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.insp-tree li b { font-weight: 600; color: var(--text-primary); }
.insp-tree li .t-chip {
    margin-left: auto;
    font-size: 0.68rem;
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}
.role-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}
.role-dot.scenery { background: #6b7280; }
.role-dot.physics { background: #3987e5; }      /* matches the blue toy */
.role-dot.knobdriven { background: #eb6834; }   /* matches the orange parts */
.role-dot.part { background: transparent; border: 1.5px solid #eb6834; }
.role-dot.anchor { background: transparent; border: 1.5px dashed var(--text-muted); }
.insp-tree li:hover { background: var(--bg-hover); }
.insp-tree li.selected {
    background: color-mix(in srgb, var(--accent-primary) 18%, transparent);
    color: var(--text-primary);
}
.insp-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.18rem 0;
}
.insp-row > span {
    width: 7.2rem;
    flex-shrink: 0;
    font-size: 0.75rem;
    line-height: 1.2;
    color: var(--text-muted);
    font-family: ui-monospace, monospace;
    white-space: nowrap;
}
.insp-inputs { display: flex; gap: 0.3rem; flex: 1; }
.insp-inputs input[type=number], .insp-inputs input[type=text], .insp-inputs select {
    width: 100%;
    min-width: 0;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 0.22rem 0.35rem;
    font-size: 0.78rem;
    font-family: ui-monospace, monospace;
}
.insp-addrow {
    display: flex;
    gap: 0.4rem;
    margin-top: 0.4rem;
}
.insp-addrow select { flex: 1; }
.insp-addrow button, .insp-add-driver {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.78rem;
    padding: 0.25rem 0.6rem;
}
.insp-addrow button:hover, .insp-add-driver:hover { color: var(--text-primary); background: var(--bg-hover); }
.insp-add-driver { width: 100%; margin-top: 0.2rem; }
.insp-addrow select {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 0.78rem;
    font-family: ui-monospace, monospace;
}
.insp-obj-title { display: flex; align-items: center; gap: 0.5rem; }
.insp-obj-title .insp-del { margin-left: auto; }
.insp-del {
    background: none;
    border: 1px solid var(--border-light);
    border-radius: 5px;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.7rem;
    padding: 0.1rem 0.45rem;
    text-transform: none;
    letter-spacing: normal;
}
.insp-del:hover { color: var(--status-serious); border-color: var(--status-serious); }
.insp-driver-cap { display: flex; align-items: center; }
.insp-driver-cap .insp-del { margin-left: auto; }

/* Control cards — sentence-first motion links */
.ctl-legend {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin: 0 0 0.4rem;
}
.ctl-card {
    border: 1px solid var(--border-light);
    border-radius: 6px;
    padding: 0.45rem 0.55rem;
    margin-bottom: 0.55rem;
    background: color-mix(in srgb, var(--bg-secondary) 60%, transparent);
}
.ctl-sentence {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.45rem;
    row-gap: 0.3rem;
    margin-bottom: 0.35rem;
    font-size: 0.82rem;
    color: var(--text-primary);
}
.ctl-sentence > span { white-space: nowrap; }
.ctl-sentence select {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 0.2rem 0.3rem;
    font-size: 0.8rem;
    font-family: ui-monospace, monospace;
}
.ctl-sentence .insp-del { margin-left: auto; }
.patch-save {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.75rem;
    padding: 0.05rem 0.4rem;
    margin-left: 0.3rem;
}
.patch-save:hover { color: var(--text-primary); background: var(--bg-hover); }

.insp-driver {
    border: 1px solid var(--border-light);
    border-radius: 6px;
    padding: 0.4rem 0.5rem;
    margin-bottom: 0.5rem;
}
.insp-driver-cap {
    font-family: ui-monospace, monospace;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.2rem;
}
.btn-ghost.active {
    background: var(--accent-primary);
    color: var(--text-inverse);
    border-color: var(--accent-primary);
}

.update-note {
    top: 4.4rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9;
    font-size: 0.85rem;
    color: var(--text-primary);
    border-color: var(--accent-primary);
}

.stage-msg {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--status-serious);
    padding: 1rem;
    text-align: center;
    font-family: ui-monospace, monospace;
    font-size: 0.9rem;
    z-index: 4;
}
.stage-msg[hidden] { display: none; }

/* Sandbox */
.patch-toggle {
    display: inline-flex;
    gap: 0.9rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-family: ui-monospace, monospace;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    padding: 0.3rem 0.7rem;
    background: var(--bg-secondary);
}
.patch-toggle label { display: inline-flex; align-items: center; gap: 0.35rem; cursor: pointer; }
.sandbox-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.8rem;
    margin-top: 0.8rem;
}

/* Nav extras */
.nav-version {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-left: 0.4rem;
    font-family: ui-monospace, monospace;
}

/* Twin view */
.twin-stage {
    position: relative;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-secondary);
}
.twin-canvas { display: block; width: 100%; }
.twin-empty[hidden] { display: none; }
.twin-empty {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.95rem;
    pointer-events: none;
    padding: 1rem;
    text-align: center;
}
.patch-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.8rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.patch-label { color: var(--text-muted); }
.patch-bar select {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.35rem 0.5rem;
    font-size: 0.85rem;
    font-family: ui-monospace, monospace;
}
.patch-bar .btn { padding: 0.35rem 0.8rem; font-size: 0.85rem; }
.node-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 0.2rem 0.4rem 0.2rem 0.7rem;
    font-size: 0.8rem;
    font-family: ui-monospace, monospace;
    color: var(--text-secondary);
    margin-left: 0.3rem;
}
.node-chip button {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1;
    padding: 0.1rem 0.3rem;
}
.node-chip button:hover { color: var(--status-serious); }

.twin-readout {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 0.8rem;
}
.twin-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.35rem 0.7rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-family: ui-monospace, monospace;
}
.twin-badge b {
    color: var(--text-primary);
    font-size: 1rem;
    min-width: 3.5ch;
    text-align: right;
}

/* About view */
.about { max-width: 46rem; }
.about h2 { margin-top: 1.4rem; }
.about code {
    background: var(--bg-tertiary);
    border-radius: 4px;
    padding: 0.1em 0.35em;
    font-size: 0.9em;
}