/* ─────────────────────────────────────────────────────────────
   Phinetix Pilot — Lab Controller CSS
   Dark-mode, professional lab-tool aesthetic
   ───────────────────────────────────────────────────────────── */

/* ── Custom properties ──────────────────────────────────────── */
:root {
  /* Background layers */
  --bg-base:       #0d1117;
  --bg-surface:    #161b22;
  --bg-card:       #1c2128;
  --bg-input:      #0d1117;
  --bg-hover:      #21262d;
  --bg-active:     #1f6feb;

  /* Text */
  --text-primary:  #e6edf3;
  --text-secondary:#8b949e;
  --text-muted:    #6e7681;
  --text-inverse:  #0d1117;

  /* Accent colors */
  --accent-blue:   #1f6feb;
  --accent-green:  #3fb950;
  --accent-yellow: #d29922;
  --accent-orange: #f0883e;
  --accent-red:    #f85149;
  --accent-purple: #8957e5;
  --accent-cyan:   #39c5cf;

  /* Status */
  --status-connected:    #3fb950;
  --status-disconnected: #f85149;
  --status-warning:      #d29922;
  --status-idle:         #6e7681;

  /* Border */
  --border-default: #30363d;
  --border-muted:   #21262d;

  /* Sizing */
  --sidebar-width: 220px;
  --header-height: 56px;
  --status-bar-height: 32px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;

  /* Transitions */
  --transition-fast: 120ms ease;
  --transition-med:  220ms ease;

  /* Typography */
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  --font-ui:   system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ── Reset & base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
  overflow: hidden;
}

a { color: var(--accent-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

ul { list-style: none; }

code, pre {
  font-family: var(--font-mono);
  font-size: 12px;
}

/* ── App shell ──────────────────────────────────────────────── */
.app-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 16px;
  z-index: 100;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.brand-icon { font-size: 22px; }

.brand-name {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}

.brand-version {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-default);
  white-space: nowrap;
}

.header-tabs {
  display: flex;
  align-items: stretch;
  height: 100%;
  gap: 0;
  flex: 1;
}

.header-tab {
  padding: 0 20px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.header-tab:hover { color: var(--text-primary); }

.header-tab.active {
  color: var(--accent-blue);
  border-bottom-color: var(--accent-blue);
}

.header-center {
  flex-shrink: 0;
  text-align: right;
}

.experiment-status-label {
  font-size: 13px;
  color: var(--text-secondary);
  font-style: italic;
}

.experiment-status-label.running {
  color: var(--accent-green);
  font-style: normal;
  font-weight: 600;
}

.header-actions {
  flex-shrink: 0;
}

/* ── ALL-OFF Button ─────────────────────────────────────────── */
.btn-all-off {
  min-width: 120px;
  padding: 8px 18px;
  background: var(--accent-red);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 0 12px rgba(248, 81, 73, 0.4);
}

.btn-all-off:hover {
  background: #da3633;
  box-shadow: 0 0 20px rgba(248, 81, 73, 0.7);
  transform: translateY(-1px);
}

.btn-all-off:active {
  transform: translateY(0);
  box-shadow: 0 0 6px rgba(248, 81, 73, 0.4);
}

/* ── App body — 2-column layout ─────────────────────────────── */
.app-body {
  display: grid;
  grid-template-columns: 1fr 440px;
  height: calc(100vh - var(--header-height) - var(--status-bar-height));
  margin-top: var(--header-height);
  overflow: hidden;
}

/* Dashboard tab: right pane hidden, center takes full width */
.app-body.dashboard-mode {
  grid-template-columns: 1fr;
}

/* ── Center pane: always-on live monitoring ─────────────────── */
.center-pane {
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px;
  background: var(--bg-base);
}

/* ── Center grid: 2-column cards ───────────────────────────── */
.center-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-content: start;
}

/* Chart spans full width (first, most prominent) */
.card-chart       { grid-column: 1 / -1; }
/* Readings and gas side by side */
.card-readings    { grid-column: 1; }
.card-gas         { grid-column: 2; }
/* Status cards full width */
.card-exp-status  { grid-column: 1 / -1; }
.card-seq-progress{ grid-column: 1 / -1; }
.card-manual-control { grid-column: 1 / -1; }

/* ── Right pane: switchable panels ─────────────────────────── */
.right-pane {
  overflow-y: auto;
  overflow-x: hidden;
  border-left: 1px solid var(--border-default);
  background: var(--bg-surface);
}

.right-pane .panel {
  display: none;
  padding: 16px;
}

.right-pane .panel.active {
  display: block;
}

/* Dashboard mode: hide right pane entirely */
.app-body.dashboard-mode .right-pane {
  display: none;
}

/* ── Notice banners ─────────────────────────────────────────── */
.notice-banner {
  padding: 10px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  font-size: 13px;
  border: 1px solid;
}

.notice-warning {
  background: rgba(210, 153, 34, 0.1);
  border-color: rgba(210, 153, 34, 0.4);
  color: var(--accent-yellow);
}

.notice-info {
  background: rgba(31, 111, 235, 0.1);
  border-color: rgba(31, 111, 235, 0.4);
  color: #6aa0f0;
}

/* ── Panels (handled per-container; kept as no-ops for compat) ── */
.panel { }
.panel.active { }

.panel-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-default);
  padding-bottom: 8px;
}

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 16px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-muted);
  background: rgba(255,255,255,0.02);
}

.card-header h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Card body padding helper */
.card > *:not(.card-header):not(.chart-container) {
  padding: 16px;
}

/* .dashboard-grid removed — replaced by .center-grid */

/* ── Chart ──────────────────────────────────────────────────── */
.chart-container {
  width: 100%;
  height: 320px;
}

.chart-sm { height: 200px; }

/* ── Readings grid ──────────────────────────────────────────── */
.readings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.reading-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.reading-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.reading-value {
  font-size: 22px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
}

.reading-value.connection-dot {
  font-size: 13px;
  font-family: var(--font-ui);
  font-weight: 400;
}

/* ── Gas table ──────────────────────────────────────────────── */
.gas-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.gas-table th {
  text-align: left;
  color: var(--text-muted);
  font-weight: 500;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border-muted);
}

.gas-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border-muted);
}

.gas-table tr:last-child td { border-bottom: none; }

/* ── Flow bars (Item 7) ────────────────────────────────────── */
.flow-bar-track {
  width: 80px;
  height: 6px;
  background: #21262d;
  border-radius: 3px;
  overflow: hidden;
  display: inline-block;
  vertical-align: middle;
}

.flow-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--status-idle);
  transition: width 0.4s ease, background 0.4s ease;
}

.flow-bar-fill.flowing { background: var(--accent-cyan); }

.gas-state-label {
  font-size: 11px;
  font-weight: 500;
  vertical-align: middle;
}

/* ── Info icon (Item 9) ────────────────────────────────────── */
.info-icon {
  font-size: 12px;
  color: var(--text-muted);
  cursor: help;
  margin-left: 4px;
  vertical-align: middle;
}

/* ── Sequence progress card (Item 11a) ─────────────────────── */
.seq-progress-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.seq-stat { display: flex; flex-direction: column; gap: 2px; }
.seq-stat-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.seq-stat-value { font-size: 16px; font-weight: 600; font-variant-numeric: tabular-nums; }

/* ── Status dots ────────────────────────────────────────────── */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--status-idle);
  margin-right: 4px;
  vertical-align: middle;
}

.status-dot.connected,
.connected .status-dot { background: var(--status-connected); box-shadow: 0 0 6px var(--status-connected); }

.status-dot.disconnected,
.disconnected .status-dot { background: var(--status-disconnected); }

.status-dot.warning { background: var(--status-warning); }

/* ── Experiment status card ─────────────────────────────────── */
.exp-status-idle .status-message {
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.exp-status-running {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.exp-stat { display: flex; flex-direction: column; gap: 2px; }
.exp-stat-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; }
.exp-stat-value { font-size: 20px; font-weight: 700; font-family: var(--font-mono); color: var(--accent-green); }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-hover);
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font-ui);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.btn:hover { background: #2d333b; border-color: #484f58; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-sm { padding: 4px 10px; font-size: 12px; }

.btn-primary {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
}

.btn-primary:hover { background: #388bfd; border-color: #388bfd; }

.btn-secondary {
  background: var(--bg-hover);
  border-color: #484f58;
}

.btn-danger {
  background: rgba(248, 81, 73, 0.15);
  border-color: rgba(248, 81, 73, 0.4);
  color: var(--accent-red);
}

.btn-danger:hover { background: rgba(248, 81, 73, 0.3); }

.btn-large { padding: 10px 24px; font-size: 15px; font-weight: 600; }

/* ── Forms ──────────────────────────────────────────────────── */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
  font-weight: 500;
}

.form-input {
  width: 100%;
  padding: 7px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: 13px;
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 2px rgba(31, 111, 235, 0.2);
}

.form-select {
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 13px;
  cursor: pointer;
}

.form-select:focus { outline: none; border-color: var(--accent-blue); }

.input-narrow { width: 90px; }

.form-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.form-row .form-label { min-width: 120px; }

.form-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 8px;
  flex-wrap: wrap;
}

.form-subgroup { margin-top: 8px; }

.form-divider {
  border: none;
  border-top: 1px solid var(--border-default);
  margin: 12px 0;
}

.form-section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-error {
  padding: 8px 12px;
  background: rgba(248, 81, 73, 0.1);
  border: 1px solid rgba(248, 81, 73, 0.4);
  border-radius: var(--radius-md);
  color: var(--accent-red);
  font-size: 12px;
  margin-top: 8px;
}

/* ── Sliders ────────────────────────────────────────────────── */
.slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-slider {
  flex: 1;
  accent-color: var(--accent-blue);
  cursor: pointer;
}

.unit-label {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

.label-inline {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* ── Gas breakdown ──────────────────────────────────────────── */
.gas-breakdown {
  margin-top: 8px;
  display: flex;
  gap: 20px;
  font-size: 12px;
  color: var(--text-secondary);
}

.gas-breakdown strong {
  color: var(--accent-cyan);
  font-family: var(--font-mono);
}

/* ── Stop condition radios ──────────────────────────────────── */
.stop-condition-group {
  display: flex;
  gap: 16px;
  margin-bottom: 8px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text-primary);
}

/* ── Experiment layout ──────────────────────────────────────── */
.experiment-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
}

/* ── Experiment live status ─────────────────────────────────── */
.exp-live-stat {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-muted);
  font-size: 13px;
}

.exp-live-stat:last-child { border-bottom: none; }
.exp-live-stat-label { color: var(--text-muted); }
.exp-live-stat-value { color: var(--text-primary); font-family: var(--font-mono); }

/* ── Phase 2 placeholders ───────────────────────────────────── */
.phase2-placeholder {
  text-align: center;
}

.phase2-content {
  padding: 48px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.phase2-icon { font-size: 48px; }

.phase2-content h3 {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
}

.phase2-subtitle {
  font-size: 14px;
  color: var(--accent-purple);
  font-weight: 600;
}

.phase2-content p {
  max-width: 480px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.phase2-features {
  list-style: disc;
  text-align: left;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 2;
  padding-left: 20px;
}

/* ── Data manager ───────────────────────────────────────────── */
.data-layout {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card-data-table .table-wrapper {
  overflow-x: auto;
  padding: 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th {
  text-align: left;
  color: var(--text-muted);
  font-weight: 500;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-default);
  white-space: nowrap;
}

.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-muted);
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tr:hover td { background: var(--bg-hover); }

.data-table tr.selected td { background: rgba(31, 111, 235, 0.08); }

.empty-row td {
  text-align: center;
  color: var(--text-muted);
  padding: 32px;
}

.table-actions {
  padding: 12px 16px;
  display: flex;
  gap: 10px;
  border-top: 1px solid var(--border-muted);
  flex-wrap: wrap;
}

.hint-text {
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  padding: 16px;
}

/* ── Settings layout ────────────────────────────────────────── */
.settings-layout {
  max-width: 760px;
}

.settings-save-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 8px;
  margin-bottom: 24px;
}

.save-status {
  font-size: 13px;
  color: var(--accent-green);
}

.test-result {
  font-size: 12px;
  color: var(--text-secondary);
}

.test-result.success { color: var(--accent-green); }
.test-result.error { color: var(--accent-red); }

.port-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.port-label {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.sfc-channels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 16px;
}

.sfc-channel h4 {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── Toggle switch ──────────────────────────────────────────── */
.toggle-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.toggle-input { display: none; }

.toggle-track {
  width: 36px;
  height: 20px;
  background: var(--border-default);
  border-radius: 10px;
  position: relative;
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.toggle-track::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  background: var(--text-secondary);
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.toggle-input:checked + .toggle-track { background: var(--accent-blue); }

.toggle-input:checked + .toggle-track::after {
  transform: translateX(16px);
  background: #fff;
}

.toggle-text { font-size: 13px; color: var(--text-primary); }

/* ── YAML preview ───────────────────────────────────────────── */
.yaml-preview {
  margin: 0 16px 16px;
  padding: 12px;
  background: var(--bg-input);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-md);
  color: var(--accent-green);
  font-size: 12px;
  max-height: 200px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
  display: none;
}

.yaml-preview.visible { display: block; }

/* ── Preset select ──────────────────────────────────────────── */
#preset-select { min-width: 160px; }

/* ── Status bar ─────────────────────────────────────────────── */
.status-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--status-bar-height);
  background: var(--bg-surface);
  border-top: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 20px;
  z-index: 100;
  font-size: 11px;
  color: var(--text-muted);
}

.status-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.status-mock {
  color: var(--accent-yellow);
  font-weight: 600;
}

.status-right {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
}

/* ── Connection indicator class helpers ─────────────────────── */
.connected { color: var(--status-connected); }
.disconnected { color: var(--status-disconnected); }
.warning { color: var(--status-warning); }

/* ── Scrollbar styling ──────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-default); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #484f58; }

/* ── Responsive — single column on narrow screens ───────────── */
@media (max-width: 900px) {
  .app-body {
    grid-template-columns: 1fr;
  }
  .right-pane {
    border-left: none;
    border-top: 1px solid var(--border-default);
  }
  .center-grid {
    grid-template-columns: 1fr;
  }
  .card-chart, .card-readings, .card-gas,
  .card-exp-status, .card-seq-progress, .card-manual-control {
    grid-column: 1;
  }
}

@media (max-width: 480px) {
  .app-header { padding: 0 10px; }
  .center-pane { padding: 8px; }
  .btn-all-off { min-width: 90px; padding: 6px 10px; font-size: 12px; }
  .brand-name { font-size: 13px; }
  .header-tab { padding: 0 10px; font-size: 11px; }
}

/* ── Capability & Phase-2 UI additions ─────────────────────── */

.capability-banner {
  background: var(--color-warning-bg, #2d2200);
  border: 1px solid var(--color-warning, #d9a000);
  color: var(--color-warning, #d9a000);
  border-radius: 6px;
  padding: 8px 12px;
  margin-bottom: 12px;
  font-size: 13px;
}

.form-hint-block {
  font-size: 12px;
  color: var(--color-text-muted, #8b949e);
  background: rgba(255,255,255,0.04);
  border-radius: 4px;
  padding: 6px 10px;
  margin-top: 6px;
}

.form-hint-block.warning {
  background: var(--color-warning-bg, #2d2200);
  color: var(--color-warning, #d9a000);
}

.capability-matrix { margin-top: 12px; }
.cap-table { border-collapse: collapse; width: 100%; font-size: 12px; }
.cap-table th, .cap-table td { border: 1px solid var(--color-border); padding: 4px 8px; text-align: center; }
.cap-table th { background: rgba(255,255,255,0.06); }
.cap-table td:last-child { text-align: left; }

.capability-summary {
  font-size: 13px;
  color: var(--color-text-muted, #8b949e);
  margin: 0;
  padding: 4px 0;
}

/* Cycle panel */
.cycle-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
  align-items: start;
}

.cycle-progress-display {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.progress-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.progress-stat-label { font-size: 11px; color: var(--color-text-muted, #8b949e); text-transform: uppercase; letter-spacing: 0.05em; }
.progress-stat-value { font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }

.progress-bar-track {
  height: 8px;
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 8px;
}

.progress-bar-fill {
  height: 100%;
  background: var(--color-primary, #238636);
  border-radius: 4px;
  transition: width 0.5s ease;
}

/* Queue panel */
.queue-step-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.queue-empty {
  color: var(--color-text-muted, #8b949e);
  font-size: 13px;
  padding: 12px;
  text-align: center;
  border: 1px dashed var(--color-border);
  border-radius: 6px;
}

.queue-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 13px;
}

.queue-step-active {
  border-color: var(--color-primary, #238636);
  background: rgba(35, 134, 54, 0.1);
}

.queue-step-num {
  min-width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 600;
}

.queue-step-label { flex: 1; }

.queue-step-type {
  font-size: 11px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.06);
  padding: 2px 8px;
  border-radius: 3px;
}

.queue-step-status {
  font-size: 11px;
  color: var(--text-secondary);
  min-width: 50px;
  text-align: center;
}

.queue-step-actions { display: flex; gap: 4px; }
.btn-xs { padding: 2px 6px; font-size: 11px; }
.btn-danger { background: rgba(248,81,73,0.15); border-color: #f85149; color: #f85149; }

.queue-run-status {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--color-text-muted, #8b949e);
  margin-top: 8px;
}

@media (max-width: 900px) {
  .cycle-layout { grid-template-columns: 1fr; }
}

/* ── Modal ─────────────────────────────────────────────────────── */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-dialog {
  background: var(--color-bg-secondary, #161b22);
  border: 1px solid var(--color-border, #30363d);
  border-radius: 10px;
  width: 520px;
  max-width: 92vw;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border, #30363d);
}

.modal-header h3 { margin: 0; }

.modal-close {
  background: none;
  border: none;
  color: var(--color-text-muted, #8b949e);
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
}
.modal-close:hover { background: var(--color-bg-hover, #21262d); color: #e6edf3; }

.modal-body {
  padding: 20px;
  line-height: 1.6;
}

.modal-body ol {
  padding-left: 20px;
  margin: 8px 0;
}

.modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

/* ── Log Viewer ──────────────────────────────────────────────── */

.log-viewer {
  font-family: ui-monospace, 'Cascadia Code', 'Fira Code', monospace;
  font-size: 11.5px;
  line-height: 1.5;
  background: #0d1117;
  border: 1px solid var(--color-border, #30363d);
  border-radius: 6px;
  padding: 0.5rem;
  max-height: 320px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.log-row { padding: 1px 0; }
.log-debug { color: #8b949e; }
.log-info  { color: #e6edf3; }
.log-warn  { color: #d29922; }
.log-error { color: #f85149; }

/* ── Mock config section headings ────────────────────────────── */

.mock-section-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted, #8b949e);
  margin: 0.9rem 0 0.4rem;
}
.mock-section-title:first-of-type { margin-top: 0; }

/* ── Preset list ─────────────────────────────────────────────── */

.preset-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.preset-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-border, #30363d);
}

.preset-name {
  font-weight: 600;
  min-width: 120px;
}

.preset-details {
  color: var(--text-muted, #8b949e);
  font-size: 12px;
  flex: 1;
}

/* ── Queue step statuses ─────────────────────────────────────── */

.queue-step-completed .queue-step-label { color: var(--accent-green, #3fb950); }
.queue-step-failed .queue-step-label    { color: var(--accent-red, #f85149); }
.queue-step-skipped .queue-step-label   { color: var(--text-muted, #8b949e); text-decoration: line-through; }
.queue-step-running .queue-step-label   { color: var(--accent-cyan, #58a6ff); }

/* ── Data filters row ────────────────────────────────────────── */

.data-filters .form-select,
.data-filters .form-input {
  font-size: 13px;
}

/* ── Language switcher ───────────────────────────────────────── */

.btn-lang {
  font-size: 12px;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--color-border, #30363d);
  background: transparent;
  color: var(--text-muted, #8b949e);
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.btn-lang:hover {
  background: var(--color-surface-raised, #21262d);
  color: var(--text-primary, #e6edf3);
}