/* =============================================
   Gooey — Control Center
   Annabel Portfolio–inspired design language
   Light / Dark theme · Martian Mono · Playwrite DE Grund
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Martian+Mono:wght@300;400;500&family=Playwrite+DE+Grund:wght@400;500&family=Playwrite+IE:wght@100..400&display=swap');

:root {
  --bg: #ffffff;
  --bg-alt: #f4f5f6;
  --bg-card: #ffffff;
  --bg-input: #f9fafb;
  --bg-hover: #eef0f3;

  --border: #dddddd;
  --border-focus: #90849c;

  --text-dark: #2A2F36;
  --text-medium: #6C7A89;
  --text-light: #ABB7B7;
  --text-accent: #90849c;

  --accent: #90849c;
  --accent-hover: #7a6f8a;
  --accent-dim: rgba(144, 132, 156, 0.12);

  --header-bg: #DAC7FF;
  --header-text: #2A2F36;

  --success: #4CAF50;
  --success-dim: rgba(76, 175, 80, 0.1);
  --warning: #c49030;
  --warning-text: #a87820;
  --warning-dim: rgba(168, 120, 32, 0.12);
  --danger: #a85858;
  --danger-dim: rgba(168, 88, 88, 0.12);

  --tag-send: #2A34D5;
  --tag-recv: #4CAF50;
  --tag-bridge: #E3BB7F;
  --tag-status: #936793;

  --radius: 5px;
  --radius-lg: 8px;
  --shadow: 0 1px 4px rgba(0,0,0,0.08);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.1);

  --font: "Martian Mono", monospace;
  --font-title: "Playwrite DE Grund", cursive;
  --font-header: "Playwrite IE", cursive;

  /* Previously hardcoded — now themeable */
  --btn-primary-bg: #4A5568;
  --btn-primary-hover: #3a4252;
  --btn-primary-text: #fff;
  --overlay-border: rgba(0,0,0,0.18);
  --overlay-bg: rgba(255,255,255,0.55);
  --overlay-bg-hover: rgba(255,255,255,0.85);
  --overlay-text: rgba(0,0,0,0.55);
  --overlay-text-dim: rgba(0,0,0,0.35);
  --overlay-rule: rgba(0,0,0,0.08);
  --onboard-gradient: linear-gradient(135deg, #f5f0ff 0%, #fff 100%);
  --ori-badge-point-bg: #e8f0fe;
  --ori-badge-range-bg: #e6f9e6;
  --ori-badge-active-bg: #fef3cd;
  --ori-badge-active-text: #856404;
  --ori-badge-axis-bg: #e8ffe8;
  --ori-badge-axis-text: #1a7a1a;
  --log-tag-bridge-text: #8B6914;
  --dd-danger-hover: #fee2e2;
  --ref-chevron: #5c4a72;
  --label-color: #c0b0e0;
  --panel-feed-bg: #ffffff;
  --panel-notif-bg: #f5f7fd;
  --panel-ref-bg: #f5f5f5;
  --docs-hdr-rule: rgba(0,0,0,0.10);
  --docs-hdr-sub: rgba(0,0,0,0.42);
}

/* ── Dark theme ── */
html.dark {
  color-scheme: dark;

  --bg:         #121214;
  --bg-alt:     #1a1a1e;
  --bg-card:    #1e1e22;
  --bg-input:   #252528;
  --bg-hover:   #2a2a2f;

  --border:       #333338;
  --border-focus: #a496b0;

  --text-dark:    #e8e6ec;
  --text-medium:  #9a96a0;
  --text-light:   #6a6670;
  --text-accent:  #b8a8d4;

  --accent:       #a496b8;
  --accent-hover: #b8a8d4;
  --accent-dim:   rgba(164, 150, 184, 0.15);

  --header-bg:    #2a2234;
  --header-text:  #e8e0f0;

  --success:      #4CAF50;
  --success-dim:  rgba(76, 175, 80, 0.15);
  --warning:      #d4a850;
  --warning-text: #c49840;
  --warning-dim:  rgba(196, 152, 64, 0.15);
  --danger:       #b86868;
  --danger-dim:   rgba(184, 104, 104, 0.15);

  --tag-send:   #5a64ff;
  --tag-recv:   #4CAF50;
  --tag-bridge: #E3BB7F;
  --tag-status: #b888b8;

  --shadow:    0 1px 4px rgba(0,0,0,0.3);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.4);

  --btn-primary-bg:    #4a4060;
  --btn-primary-hover: #5a5070;
  --btn-primary-text:  #f0eaf8;
  --overlay-border:    rgba(255,255,255,0.12);
  --overlay-bg:        rgba(255,255,255,0.08);
  --overlay-bg-hover:  rgba(255,255,255,0.15);
  --overlay-text:      rgba(255,255,255,0.55);
  --overlay-text-dim:  rgba(255,255,255,0.35);
  --overlay-rule:      rgba(255,255,255,0.08);
  --onboard-gradient:  linear-gradient(135deg, #1e1a28 0%, #1e1e22 100%);
  --ori-badge-point-bg:  #1e1e30;
  --ori-badge-range-bg:  #1a2a1a;
  --ori-badge-active-bg: #2a2618;
  --ori-badge-active-text: #d4a44a;
  --ori-badge-axis-bg:   #1a2a1a;
  --ori-badge-axis-text: #4caf50;
  --log-tag-bridge-text: #d4a44a;
  --dd-danger-hover: rgba(224, 85, 80, 0.15);
  --ref-chevron: #a496b8;
  --label-color: #b8a8d4;
  --panel-feed-bg: #121214;
  --panel-notif-bg: #141420;
  --panel-ref-bg: #161618;
  --docs-hdr-rule: rgba(255,255,255,0.10);
  --docs-hdr-sub: rgba(255,255,255,0.42);
}

/* Smooth theme transition */
html.transitioning,
html.transitioning *,
html.transitioning *::before,
html.transitioning *::after {
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease !important;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  font-size: 18px;
  font-weight: 300;
  color: var(--text-dark);
  background: var(--bg-alt);
  line-height: 1.6;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ── WS status (used in main-header logo-box) ── */

.ws-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-light);
}


.ws-dot.connected { background: var(--success); box-shadow: 0 0 6px rgba(76,175,80,0.4); }
.ws-dot.error { background: var(--danger); }

.ws-label { font-size: 10px; color: var(--text-medium); }

/* ── Main Layout ── */
.app-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ── Left Panel ── */
.panel-left {
  flex: 1;
  min-width: 300px;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--header-bg);
}

.section-nav {
  display: flex;
  gap: 0;
  align-items: stretch;
  height: 44px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  flex-shrink: 0;
  padding: 0 12px;
}

.nav-btn {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 400;
  padding: 0 20px;
  border: none;
  background: none;
  color: var(--text-light);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  display: flex;
  align-items: center;
}

.nav-btn:hover { color: var(--text-medium); }

.nav-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 500;
}

/* Card collapsed state */
.card.card-collapsed {
  overflow: hidden;
  padding-bottom: 12px;
}
.card.card-collapsed > *:not(h2):not(.card-title-row):not(.tbl-toolbar) { display: none !important; }
.card.card-collapsed > h2,
.card.card-collapsed > .card-title-row,
.card.card-collapsed > .tbl-toolbar { margin-bottom: 0 !important; }

.section-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  scrollbar-width: none;
}
.section-content::-webkit-scrollbar { display: none; }

.section { display: none; }
.section.active { display: flex; flex-direction: column; flex: 1; min-height: 0; animation: fadeIn 0.15s ease-out; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
}

.card h2 {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 400;
  color: var(--text-dark);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.card h3 {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-medium);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hint-text {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 10px;
  font-weight: 300;
}

.form-row-even > .form-group {
  flex: 1 1 0;
  min-width: 0;
}

.sensor-hint {
  font-size: 12px;
  color: var(--text-light);
  margin: 2px 0 6px 0;
  font-style: italic;
  min-height: 1.2em;
}

/* ── Forms ── */
.form-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.form-group {
  flex: 1;
  min-width: 90px;
  margin-bottom: 8px;
}

.fg-narrow { flex: 0 0 120px; min-width: 110px; }

/* Low/High/Override row: top-align labels; stretch Override group so cb-row centers with inputs */
.form-row-lowhigh { align-items: stretch; }
.form-row-lowhigh .fg-narrow { display: flex; flex-direction: column; }
.form-group-override { display: flex; flex-direction: column; }
.form-group-override .cb-row { flex: 1; display: flex; align-items: center; margin-bottom: 0; }

label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--label-color);
  margin-bottom: 2px;
}

.hint {
  font-weight: 300;
  text-transform: none;
  color: var(--text-light);
  font-size: 8px;
  display: block;
}

.assume-ip-hint {
  font-weight: 400;
  text-transform: none;
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0;
  margin-left: 3px;
}

.assume-ip-section {
  border-top: 1px solid var(--border);
  padding-top: 10px;
  margin-top: 10px;
}

input[type="text"],
input[type="number"],
textarea,
select {
  width: 100%;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 400;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-input);
  color: var(--text-dark);
  outline: none;
  transition: border-color 0.15s;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px var(--accent-dim);
}

input::placeholder, textarea::placeholder {
  color: var(--text-light);
}

/* Remove native OS spinners from all number inputs (important for system WebViews) */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
}

/* Custom checkbox — strips native OS rendering for system WebViews (pywebview/WKWebView/WebView2) */
input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  border: 1.5px solid var(--border);
  border-radius: 3px;
  background: var(--bg-input);
  cursor: pointer;
  position: relative;
  vertical-align: middle;
  transition: background 0.15s, border-color 0.15s;
}
input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}
input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 2px;
  top: 0px;
  width: 5px;
  height: 8px;
  border: 1.5px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}
input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--accent-dim);
  outline-offset: 1px;
}

textarea { resize: vertical; min-height: 60px; }

select {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' fill='%236C7A89'%3E%3Cpath d='M2 3l3 4 3-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 22px;
}

.preview-input {
  background: var(--bg-alt) !important;
  color: var(--accent) !important;
  font-size: 14px !important;
  min-height: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font);
  word-break: break-all;
}

.search-input { margin-bottom: 8px; }

/* ── Buttons ── */
.btn-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.btn {
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  transition: all 0.15s;
}

.btn:disabled { opacity: 0.35; cursor: not-allowed; }

.btn-primary { background: var(--btn-primary-bg); color: var(--btn-primary-text); border-color: var(--btn-primary-bg); }
.btn-primary:hover:not(:disabled) { background: var(--btn-primary-hover); border-color: var(--btn-primary-hover); box-shadow: 0 2px 6px rgba(74,85,104,0.3); }

.btn-secondary {
  background: var(--bg-input);
  color: var(--text-medium);
  border-color: var(--border);
  box-shadow: inset 0 0 0 1px var(--border);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-hover);
  color: var(--text-dark);
  box-shadow: inset 0 0 0 1px var(--border);
}

/* Mid-weight: outlined in the primary color — for targeted modifications
   (single-setting sends, clone, rename, move) that aren't full form submits */
.btn-mid {
  background: var(--bg-input);
  color: var(--btn-primary-bg);
  border-color: var(--btn-primary-bg);
  box-shadow: inset 0 0 0 1px var(--btn-primary-bg);
}

.btn-mid:hover:not(:disabled) {
  background: var(--bg-hover);
  box-shadow: inset 0 0 0 1px var(--btn-primary-bg);
}

.btn-accent { background: var(--success); color: var(--btn-primary-text); border-color: var(--success); }
.btn-accent:hover:not(:disabled) { background: #43a047; box-shadow: 0 2px 6px rgba(76,175,80,0.3); }

.btn-stop {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
  box-shadow: inset 0 0 0 1px var(--danger);
}

/* Tinted hover — distinct from btn-danger which is always solid filled */
.btn-stop:hover:not(:disabled) { background: var(--danger-dim); color: var(--danger); box-shadow: inset 0 0 0 1px var(--danger); }

.btn-warn {
  background: transparent;
  color: var(--warning-text);
  border-color: var(--warning-text);
  box-shadow: inset 0 0 0 1px var(--warning-text);
}

.btn-warn:hover:not(:disabled) { background: var(--warning-dim); border-color: var(--warning); box-shadow: inset 0 0 0 1px var(--warning); }

.btn-small { font-size: 9px; padding: 3px 8px; }

.btn-ghost {
  background: transparent;
  color: var(--text-light);
  border-color: var(--border);
  box-shadow: inset 0 0 0 1px var(--border);
}

.btn-ghost:hover:not(:disabled) { color: var(--text-medium); background: var(--bg-hover); box-shadow: inset 0 0 0 1px var(--border); }

.btn-listen {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border: 2px solid var(--overlay-border);
  border-radius: 6px;
  background: var(--overlay-bg);
  color: var(--text-medium);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  align-self: flex-end;
  margin-bottom: 2px;
}

.btn-listen:hover { border-color: var(--accent); color: var(--accent); }
.btn-listen.active { border-color: var(--success); color: var(--success); background: rgba(76,175,80,0.08); }

.listen-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--text-light); }
.listen-dot.on { background: var(--success); box-shadow: 0 0 6px rgba(76,175,80,0.5); animation: pulse 2s infinite; }

@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:0.4;} }

/* ── Quick-action grid ── */
.quick-grid {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.qbtn {
  font-family: var(--font);
  font-size: 15px;
  font-weight: 400;
  padding: 12px 20px;
  flex: 1;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text-medium);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}

.qbtn:hover {
  background: var(--bg-hover);
  color: var(--text-dark);
  border-color: var(--accent);
}

.qbtn-success { border-color: rgba(76,175,80,0.3); color: var(--success); background: var(--success-dim); }
.qbtn-success:hover { background: rgba(76,175,80,0.2); border-color: var(--success); }

.qbtn-danger { border-color: rgba(214,69,65,0.3); color: var(--danger); background: var(--danger-dim); }
.qbtn-danger:hover { background: rgba(214,69,65,0.2); border-color: var(--danger); }

.qbtn-warn { border-color: rgba(227,187,127,0.4); color: var(--warning-text); background: var(--warning-dim); }
.qbtn-warn:hover { background: rgba(227,187,127,0.25); border-color: var(--warning); }

/* ── Tables ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-top: 6px;
}

.data-table th {
  text-align: left;
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-light);
  padding: 5px 8px;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dark);
  vertical-align: middle;
}

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

.data-table tr.selected td { background: rgba(144,132,156,0.15); }

.data-table .cell-name {
  font-weight: 500;
  color: var(--accent);
  cursor: pointer;
}

.data-table .cell-name:hover { text-decoration: underline; }

.data-table .cell-mono {
  font-family: var(--font);
  font-size: 10px;
  color: var(--text-medium);
}

.data-table .cell-actions {
  display: flex;
  gap: 3px;
  flex-wrap: nowrap;
}

.tbl-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px 7px;
  border-radius: 4px;
  font-size: 13px;
  min-height: 30px;
  min-width: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  font-family: var(--font);
  color: var(--text-medium);
  white-space: nowrap;
}

/* Size up check/x action icons to match the i button visually */
.tbl-btn .act-icon { font-size: 16px; font-weight: 700; line-height: 1; }
/* Enabled column status indicators */
.en-on { color: var(--success); font-weight: 700; font-size: 15px; }
.en-off { color: var(--text-light); font-size: 15px; }

.tbl-btn:hover { background: var(--accent-dim); }
.tbl-btn-danger:hover { border-color: var(--danger); color: var(--danger); }
.tbl-btn-success { border-color: rgba(76,175,80,0.3); color: var(--success); }
.tbl-btn-success:hover { background: var(--success-dim); }
.tbl-btn-stop { border-color: rgba(214,69,65,0.3); color: var(--danger); }
.tbl-btn-stop:hover { background: var(--danger-dim); }

/* ═══════════════════════════════════════════
   SCENE TRACKER — redesigned expandable table
   ═══════════════════════════════════════════ */

#sceneTable {
  table-layout: fixed;
  border-collapse: collapse;
  width: 100%;
  font-size: 14px;
  margin-top: 6px;
}
#sceneTable col.col-status { width: 130px; }
#sceneTable col.col-name   { width: 120px; }
#sceneTable col.col-msgs   { /* flex */ }
#sceneTable col.col-acts   { width: 100px; }
#sceneTable td { overflow: hidden; }

#sceneTable th {
  font-size: 11px; text-transform: uppercase; letter-spacing: .1em;
  color: var(--text-light); padding: 4px 12px 5px; text-align: left;
  font-weight: 400; border-bottom: 1px solid var(--border);
}
#sceneTable td { padding: 8px 12px; vertical-align: middle; font-size: 14px; }

/* data rows */
tr.scene-data-row { cursor: pointer; }
tr.scene-data-row td { border-bottom: 2px solid var(--scene-divider, #b0b0b8); }
tr.scene-data-row.open td { border-bottom: none; }
tr.scene-data-row:hover td { background: var(--bg-hover); }
tr.scene-data-row.run td { background: var(--accent-dim); }
tr.scene-data-row.run:hover td { background: rgba(144,132,156,0.22); }
tr.scene-data-row.run td:first-child { border-left: 3px solid var(--accent); padding-left: 9px; }
tr.scene-data-row.stop td:first-child { border-left: 3px solid transparent; }

/* dark/light divider shades */
:root { --scene-divider: #b0b0b8; }
html.dark { --scene-divider: #55555c; }

/* expand rows */
tr.scene-exp-row { display: none; }
tr.scene-exp-row.visible { display: table-row; }
tr.scene-exp-row td { padding: 0; border-bottom: 1px solid var(--border); }
tr.scene-exp-row.run-exp td { background: var(--accent-dim); border-left: 3px solid var(--accent); }
tr.scene-exp-row.stop-exp td { border-left: 3px solid transparent; }

.scene-exp-inner {
  padding: 7px 12px 11px 9px;
  display: flex; flex-wrap: wrap; gap: 6px 24px;
  font-size: 13px; color: var(--text-medium);
  border-top: 1px dashed var(--border);
}
.scene-exp-item { display: flex; gap: 6px; align-items: baseline; }
.scene-exp-label { color: var(--text-light); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; white-space: nowrap; }
.scene-exp-val   { color: var(--text-dark); font-family: var(--font); font-size: 13px; }
.scene-exp-all   { width: 100%; display: flex; gap: 6px; align-items: baseline; }

/* resync / secondary actions row in expand */
.scene-exp-actions { align-self: center; display: flex; gap: 8px; align-items: center; }
.scene-exp-resync {
  color: #4a5568; font-size: 11px; text-transform: uppercase;
  letter-spacing: .08em; cursor: pointer; background: none; border: none;
  font-family: var(--font); padding: 0;
}
.scene-exp-resync:hover { color: var(--accent); }
.scene-exp-sep { color: #4a5568; font-size: 11px; opacity: 0.5; }
.scene-exp-act {
  background: none; border: none; cursor: pointer; font-family: var(--font);
  font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
  color: #4a5568; padding: 0;
}
.scene-exp-act:hover { color: var(--text-dark); }
.scene-exp-act.danger:hover { color: var(--danger); }

/* status pills */
.scene-pill {
  display: inline-flex; align-items: center; gap: 7px; font-size: 13px;
  font-weight: 500; letter-spacing: .08em; padding: 5px 12px;
  border-radius: 99px; white-space: nowrap;
}
.scene-pill-run  { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(144,132,156,0.4); }
.scene-pill-stop { background: var(--bg-alt); color: var(--text-light); border: 1px solid var(--border); }
html.dark .scene-pill-run { border-color: rgba(164,150,184,0.55); }
.scene-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.scene-pill-run .scene-dot { animation: sceneBlink 1.8s ease-in-out infinite; }
@keyframes sceneBlink { 0%,100%{opacity:1} 50%{opacity:.3} }

/* name */
.scene-name { font-weight: 500; font-size: 15px; }
tr.scene-data-row.run .scene-name { color: var(--accent); }

/* messages — single clipped line */
.scene-msg-cell { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; width: 100%; font-size: 13px; color: var(--text-medium); }

/* action buttons in main row */
.scene-acts { display: flex; gap: 6px; align-items: center; justify-content: center; }
.scene-btn {
  background: none; border: 1px solid var(--border); border-radius: var(--radius, 5px);
  font-family: var(--font); font-size: 15px; color: var(--text-medium);
  padding: 6px 11px; cursor: pointer; line-height: 1;
}
.scene-btn:hover { background: var(--bg-hover); }
.scene-btn-go  { background: var(--accent); border-color: var(--accent); color: var(--bg-card); font-size: 21px; padding-top: 4px; padding-bottom: 8px; }
.scene-btn-go:hover  { background: var(--accent-hover); border-color: var(--accent-hover); }
.scene-btn-stp { border-color: rgba(214,69,65,.3); color: var(--danger); font-size: 21px; padding-top: 4px; padding-bottom: 8px; margin-right: 6px; }
.scene-btn-stp:hover { background: var(--danger-dim); }

/* ═══════════════════════════════════════════
   MESSAGE TRACKER — redesigned expandable table
   ═══════════════════════════════════════════ */

#msgTable {
  table-layout: fixed;
  border-collapse: collapse;
  width: 100%;
  font-size: 14px;
  margin-top: 6px;
}
#msgTable col.msg-col-name   { width: 140px; }
#msgTable col.msg-col-scenes { /* flex */ }
#msgTable col.msg-col-sensor { width: 220px; }
#msgTable col.msg-col-solo   { width: 70px; }

#msgTable th {
  font-size: 11px; text-transform: uppercase; letter-spacing: .1em;
  color: var(--text-light); padding: 4px 10px 5px; text-align: left;
  font-weight: 400; border-bottom: 1px solid var(--border);
}
.msg-th-sensor { display: flex; justify-content: space-between; }
#msgTable td { padding: 8px 10px; vertical-align: middle; font-size: 14px; }

/* data rows */
tr.msg-data-row { cursor: pointer; }
tr.msg-data-row td { border-bottom: 2px solid var(--scene-divider, #b0b0b8); }
tr.msg-data-row.open td { border-bottom: none; }
tr.msg-data-row:hover td { background: var(--bg-hover); }

/* expand rows */
tr.msg-exp-row { display: none; }
tr.msg-exp-row.visible { display: table-row; }
tr.msg-exp-row td { padding: 0; border-bottom: 1px solid var(--border); }

.msg-exp-inner {
  padding: 7px 10px 11px 10px;
  display: flex; flex-wrap: wrap; gap: 5px 20px;
  font-size: 13px; border-top: 1px dashed var(--border);
}
.msg-exp-item { display: flex; gap: 5px; align-items: baseline; }
.msg-exp-label { color: var(--text-light); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; white-space: nowrap; }
.msg-exp-val   { color: var(--text-dark); font-family: var(--font); font-size: 12px; }
.msg-exp-actions { align-self: center; display: flex; gap: 7px; align-items: center; }
.msg-exp-btn {
  background: none; border: none; cursor: pointer; font-family: var(--font);
  font-size: 10px; text-transform: uppercase; letter-spacing: .08em;
  color: #4a5568; padding: 0;
}
.msg-exp-btn:hover { color: var(--text-dark); }
.msg-exp-btn.danger:hover { color: var(--danger); }
.msg-exp-sep { color: #4a5568; font-size: 10px; opacity: .4; }

/* name */
.msg-name { font-weight: 500; font-size: 15px; color: var(--accent); }

/* ── Flat (card-less) message tracker ── */
/* Remove section-content padding so tracker is flush against tabs */
.section-content:has(#sec-messages.active) {
  padding: 0;
}
/* Strip the card box from the tracker but keep card bg on the content */
.msg-tracker-card {
  background: var(--bg-card) !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  padding: 0 !important;
  margin-bottom: 0 !important;
}
/* Restore card spacing for create/edit and other cards below */
#sec-messages .card:not(.msg-tracker-card) {
  margin: 12px;
}
/* Sticky filter bar at very top (no toolbar above it) */
.msg-tracker-card .msg-scene-filter {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg-card);
}
/* Sticky column headers: top:0 when filter hidden, 34px when filter visible */
.msg-tracker-card #msgTable thead th {
  position: sticky;
  top: 0;
  z-index: 9;
  background: var(--bg-card);
}
.msg-tracker-card #msgSceneFilter[style*="flex"] ~ #msgTable thead th {
  top: 34px;
}

/* ── Scene tracker flat layout (mirrors msg-tracker-card) ── */
.section-content:has(#sec-scenes.active) {
  padding: 0;
}
.scene-tracker-card {
  background: var(--bg-card) !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  padding: 0 !important;
  margin-bottom: 0 !important;
}
#sec-scenes .card:not(.scene-tracker-card) {
  margin: 12px;
}
.scene-tracker-card #sceneTable thead th {
  position: sticky;
  top: 0;
  z-index: 9;
  background: var(--bg-card);
}

/* ── Flat ori tracker ── */
.section-content:has(#sec-ori.active) { padding: 0; }
.ori-tracker-card {
  background: var(--bg-card) !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  padding: 0 !important;
  margin-bottom: 0 !important;
}
#sec-ori .card:not(.ori-tracker-card) { margin: 12px; }
.ori-tracker-card .data-table { margin-top: 0; }
.ori-tracker-card .data-table thead th {
  position: sticky;
  top: 0;
  z-index: 9;
  background: var(--bg-card);
}

/* ── Scene ops tabbed card ── */
.scene-ops-card {
  padding: 0 !important;
  overflow: hidden;
}
.scene-ops-card > h2 {
  padding: 12px 16px 8px !important;
  margin-bottom: 0 !important;
}
.scene-ops-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  padding: 0 4px;
}
.scene-ops-tab-btn {
  flex: 1;
  padding: 8px 16px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-light);
  font-family: var(--font-title);
  font-size: 15px;
  font-weight: 400;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.scene-ops-tab-btn:hover { color: var(--text-medium); background: none; }
.scene-ops-tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 500;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}
.scene-ops-tab-pane {
  display: none;
  padding: 14px 16px;
}
.scene-ops-tab-pane.active { display: block; }


/* ── Label with inline hint ── */
.label-with-hint {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 4px;
}
.label-with-hint label { margin-bottom: 0; }

/* ── Message scene filter bar ── */
.msg-scene-filter {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 6px 12px 6px 10px;
  border-bottom: 1px solid var(--border);
}
.msg-filter-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-light);
  white-space: nowrap;
  flex-shrink: 0;
}
.msg-filter-chip {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 500;
  padding: 2px 9px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-light);
  cursor: pointer;
  white-space: nowrap;
  transition: background .12s, color .12s, border-color .12s;
}
.msg-filter-chip:hover { border-color: var(--border-focus); color: var(--text-medium); }
.msg-filter-chip.active {
  background: var(--accent-dim);
  border-color: var(--accent-border);
  color: var(--accent);
}

/* scene tags */
.msg-scene-tags { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.msg-stag {
  display: inline-flex; align-items: center;
  font-size: 11px; font-weight: 500; letter-spacing: .06em;
  padding: 2px 8px; border-radius: 99px; white-space: nowrap;
  background: var(--accent-dim); color: var(--accent); border: 1px solid var(--accent-border);
}

/* sensor + range cell */
.msg-sensor-cell { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; overflow: hidden; }
.msg-sensor-name { font-size: 13px; color: var(--text-medium); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.msg-sensor-range { font-size: 11px; color: var(--text-light); white-space: nowrap; flex-shrink: 0; }

/* solo button */
.msg-solo-cell { display: flex; justify-content: center; }
.msg-btn-solo {
  background: none; border: 1px solid var(--border); border-radius: var(--radius, 5px);
  font-family: var(--font); font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--text-medium); padding: 5px 10px; cursor: pointer; white-space: nowrap;
  transition: background .15s, border-color .15s, color .15s;
}
.msg-btn-solo:hover { background: rgba(240,180,40,0.12); border-color: rgba(240,180,40,0.5); color: #f0b429; }
.msg-btn-solo.soloed { background: rgba(240,180,40,0.18); border-color: #f0b429; color: #f0b429; }
.msg-btn-solo.soloed:hover { background: rgba(240,180,40,0.28); }

.empty-state {
  text-align: center;
  padding: 32px 16px;
  color: var(--text-light);
}
.empty-icon { font-size: 32px; margin-bottom: 8px; }
.empty-text { font-size: 15px; font-weight: 600; margin-bottom: 4px; color: var(--text-dark); }
.empty-sub { font-size: 13px; margin-bottom: 14px; }
.empty-state-inline {
  padding: 8px 12px;
  font-size: 13px;
  text-align: left;
}

/* ── Toggle / Checkbox ── */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 28px; height: 16px;
  cursor: pointer;
}

.toggle-switch input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 8px;
  transition: 0.2s;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 12px; height: 12px;
  left: 2px; bottom: 2px;
  background: #fff;
  border-radius: 50%;
  transition: 0.2s;
}

.toggle-switch input:checked + .toggle-slider { background: var(--success); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(12px); }

.cb-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.cb-label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  color: var(--text-medium);
  cursor: pointer;
  text-transform: none;
  font-weight: 400;
}

.cb-label input[type="checkbox"] { width: 13px; }
.cb-label-lg { font-size: 18px; }

/* ── Active list (bridges) ── */
.active-list { margin-top: 8px; }

.active-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 8px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 3px;
  font-size: 10px;
  color: var(--text-medium);
}

.active-item-dot {
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--success);
  margin-right: 6px;
  animation: pulse 2s infinite;
}

/* ── Right Panel ── */
.panel-right {
  width: 45%;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  min-width: 200px;
  max-width: 70%;
}

/* Shared header bar for all right-panel views */
.feed-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
  gap: 6px;
}

.feed-header h2 {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 400;
  color: var(--text-dark);
}

.feed-controls {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.toggle-label {
  font-size: 9px;
  font-weight: 300;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  text-transform: none;
}

.toggle-label input[type="checkbox"] { width: 13px; }

.feed-filter-input {
  width: 90px !important;
  font-size: 9px !important;
  padding: 2px 6px !important;
}

.feed-device-select {
  width: 80px !important;
  font-size: 9px !important;
  padding: 2px 4px !important;
}

.feed-log {
  flex: 1;
  overflow-y: auto;
  padding: 4px 8px;
  font-family: var(--font);
  font-size: 10px;
  background: var(--bg-alt);
}

.feed-stats {
  display: flex;
  justify-content: space-between;
  padding: 3px 12px;
  font-size: 9px;
  color: var(--text-light);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

/* ── Log Entries ── */
.log-entry {
  padding: 2px 0;
  border-bottom: 1px solid var(--overlay-rule);
  display: flex;
  gap: 5px;
  align-items: baseline;
  flex-wrap: wrap;
  word-break: break-all;
}

.log-time {
  color: var(--text-light);
  font-size: 8px;
  min-width: 55px;
  flex-shrink: 0;
}

.log-tag {
  font-size: 8px;
  font-weight: 500;
  padding: 1px 4px;
  border-radius: 3px;
  text-transform: uppercase;
  min-width: 36px;
  text-align: center;
  flex-shrink: 0;
}

.log-tag-send { background: rgba(42,52,213,0.1); color: var(--tag-send); }
.log-tag-recv { background: rgba(76,175,80,0.1); color: var(--tag-recv); }
.log-tag-bridge { background: rgba(227,187,127,0.15); color: var(--log-tag-bridge-text); }

.log-address { color: var(--accent); font-weight: 500; }
.log-args { color: var(--text-medium); }
.log-dest { color: var(--text-light); font-size: 8px; }

.log-device-tag {
  font-size: 8px;
  padding: 0 3px;
  border-radius: 2px;
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 500;
}

/* ── Reference lists ── */
.ref-list { max-height: 400px; overflow-y: auto; }

.ref-item {
  padding: 5px 8px;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
}

.ref-item:last-child { border-bottom: none; }

.ref-term {
  font-weight: 500;
  color: var(--accent);
  font-size: 10px;
}

.ref-addr {
  font-size: 9px;
  color: var(--text-light);
  display: block;
  margin-top: 1px;
}

.ref-payload {
  font-size: 9px;
  color: var(--warning-text);
  display: block;
  margin-top: 1px;
}

.ref-def {
  color: var(--text-medium);
  font-weight: 300;
  font-size: 10px;
}

/* ── Notification header flash ── */
@keyframes notif-flash {
  0%   { color: var(--accent); font-weight: 600; }
  60%  { color: var(--accent); font-weight: 600; }
  100% { color: var(--text-medium); font-weight: 400; }
}
.notif-flash { animation: notif-flash 1.8s ease-out forwards; }


/* Clickable card headers — pointer cursor signals collapsibility */
.card h2,
.card .card-title-row,
.card .tbl-toolbar { cursor: pointer; }
/* Interactive children within headers keep default cursor */
.card h2 button, .card h2 input, .card h2 a,
.card .card-title-row button, .card .card-title-row input, .card .card-title-row a,
.card .tbl-toolbar button, .card .tbl-toolbar input, .card .tbl-toolbar a { cursor: default; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-light); }

.card { position: relative; }

/* ── Gate Section ── */
th.gate-section, td.gate-section { display: table-cell; }
.gate-row { display: flex; gap: 8px; }
.gate-row .gate-src   { flex: 2 1 0; min-width: 0; }
.gate-row .gate-bound { flex: 1 1 0; min-width: 0; }
.gate-row .gate-ori   { flex: 2 1 0; min-width: 0; }
.gate-row .gate-mode  { flex: 2 1 0; min-width: 0; }


/* Ori type badges */
.ori-badge {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 500;
}
.ori-badge-point      { background: var(--ori-badge-point-bg); color: var(--accent); }
.ori-badge-range      { background: var(--ori-badge-range-bg); color: var(--success); }
.ori-badge-active     { background: var(--ori-badge-active-bg); color: var(--ori-badge-active-text); }
.ori-badge-axis       { background: var(--ori-badge-axis-bg); color: var(--ori-badge-axis-text); }   /* Pointing (axis-aware) */
.ori-badge-fullq      { background: #2a2234; color: #9988bb; }   /* Zone (full quaternion) */

/* Ori details card */
.ori-detail-row {
  display: flex; gap: 12px;
  padding: 4px 0; font-size: 13px;
}
.ori-detail-label {
  font-weight: 500;
  color: var(--text-medium);
  min-width: 90px;
}

/* Color picker */
input[type="color"] {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  background: var(--bg-input);
  padding: 2px;
}

/* ── Responsive ── */
@media (max-width: 800px) {
  .app-layout { flex-direction: column; }
  .panel-left { width: 100% !important; max-width: none; min-width: auto; border-right: none; border-bottom: 1px solid var(--border); max-height: none; flex: none; }
  .panel-right { width: 100% !important; min-width: auto; max-width: none; max-height: 40vh; flex-shrink: 1; }
  .hdr-row { flex-wrap: wrap; min-height: auto; }
  .hdr-box-query { min-width: auto; flex: 1 1 100%; }
  .hdr-devices { flex: 1 1 100%; border-top: 1px solid var(--overlay-rule); }
}

@media (max-width: 500px) {
  .nav-btn { padding: 8px 8px; font-size: 9px; }
  .form-row { flex-direction: column; gap: 0; }
  .fg-narrow { flex: 1; }
}

/* ═══════════════════════════════════════════
   MAIN HEADER
   ═══════════════════════════════════════════ */

/* Shell: [hdr-content] | [hdr-bo-col] | [hdr-tools] */
.main-header {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  background: var(--header-bg);
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  position: relative;
  z-index: 20;
  overflow: visible;
}

/* Left + center: main row stacked above status strip */
.hdr-content {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* ── Main row ── */
.hdr-row {
  display: flex;
  align-items: stretch;
  min-height: 64px;
}

/* ── Device tabs zone ── */
.hdr-devices {
  flex: 1 1 auto;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  padding: 0 10px 0 6px;
  border-right: 1px solid var(--overlay-rule);
  overflow: hidden;
  gap: 6px;
}

/* 2×2 action grid — always at the left edge of the device area */
.dev-actions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 4px;
  align-self: stretch;
  flex-shrink: 0;
  padding: 6px 0;
}

.dev-actions-grid .hdr-btn {
  padding: 0 10px;
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Inner tab wrapper: exactly 2 rows, scrolls horizontally when tabs overflow */
.dev-tabs-wrap {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 5px;
  padding: 6px 0;
  overflow-x: auto;
  overflow-y: hidden;
}
/* Two-row layout kicks in only when JS detects saturation */
.dev-tabs-wrap.wrap-2row {
  display: grid;
  grid-template-rows: 1fr 1fr;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  justify-content: start;
  gap: 4px 5px;
  align-items: unset;
  flex-wrap: unset;
}

.dev-tab {
  font-family: var(--font);
  font-size: var(--dev-tab-font, 13px);
  font-weight: 400;
  padding: 0 8px 0 13px;
  max-width: 180px;
  border: 1px solid var(--overlay-border);
  background: var(--overlay-bg);
  color: var(--header-text);
  border-radius: 5px;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.12s;
}
.dev-tab .tab-label {
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dev-tab:hover { background: var(--overlay-bg-hover); }
.dev-tab.active {
  background: var(--accent);
  color: var(--btn-primary-text);
  border-color: var(--accent);
}

.dev-tab .dev-dot { background: rgba(0,0,0,0.25); }
.dev-tab.active .dev-dot { background: var(--success); box-shadow: 0 0 4px rgba(76,175,80,0.5); }

/* ── Query zone ── */
.hdr-query {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 8px 14px;
  border-right: 1px solid var(--overlay-rule);
}

.hdr-btn-query {
  background: var(--btn-primary-bg) !important;
  color: var(--btn-primary-text) !important;
  border-color: var(--btn-primary-bg) !important;
  justify-content: center;
}
.hdr-btn-query:hover { background: var(--btn-primary-hover) !important; border-color: var(--btn-primary-hover) !important; }
.hdr-btn-query i { font-size: 16px; line-height: 1; }

.hdr-query-allcheck {
  font-family: var(--font);
  font-size: 11px;
  color: var(--overlay-text);
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  white-space: nowrap;
}

/* ── Port listening zone ── */
.hdr-port-box {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 8px 18px;
  border-right: 1px solid var(--overlay-rule);
}

.hdr-port-status {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hdr-listen-label {
  font-family: var(--font);
  font-size: 12px;
  color: var(--overlay-text);
  white-space: nowrap;
}

.hdr-port-change {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ── Blackout / Restore — inline header buttons ── */
.hdr-btn-blackout {
  background: rgba(15,15,15,0.85) !important;
  color: #fff !important;
  border-color: rgba(15,15,15,0.85) !important;
  align-self: stretch;
  margin: 6px 10px;
  flex-shrink: 0;
  width: 110px;
  justify-content: center;
}
.hdr-btn-blackout:hover { background: #000 !important; border-color: #000 !important; }

.hdr-btn-restore {
  font-size: 11px !important;
  padding: 2px 12px !important;
  flex-shrink: 0;
  margin: 6px 10px 6px auto;
  width: 110px;
  justify-content: center;
}

/* ── Panel toggle buttons — full header height, 2×2 ── */
.hdr-tools {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 6px;
  padding: 8px 10px;
  border-left: 1px solid var(--overlay-rule);
  background: rgba(0,0,0,0.04);
  width: 180px;
}

.panel-btn {
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--overlay-border);
  border-radius: 5px;
  background: var(--overlay-bg);
  color: var(--header-text);
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background 0.12s;
}
.panel-btn:hover { background: var(--overlay-bg-hover); }
.panel-btn i { font-size: 16px; line-height: 1; }
.panel-btn.panel-active,
.panel-btn.active {
  background: var(--accent);
  color: var(--btn-primary-text);
  border-color: var(--accent);
}
.panel-btn.panel-active:hover,
.panel-btn.active:hover { background: var(--accent-hover); }

/* ── Status strip ── */
.hdr-strip {
  display: flex;
  align-items: stretch;
  background: rgba(0,0,0,0.06);
  border-top: 1px solid var(--overlay-rule);
  min-height: 28px;
  font-family: var(--font);
}

.strip-cell {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 16px;
  border-right: 1px solid var(--overlay-rule);
  font-size: 10px;
  color: var(--overlay-text);
  white-space: nowrap;
  flex-shrink: 0;
}

.strip-notif {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  font-size: 10px;
  color: var(--overlay-text-dim);
  font-style: italic;
  overflow: hidden;
  min-width: 0;
}

.strip-notif-label {
  font-style: normal;
  font-size: 13px;
  color: var(--overlay-text-dim);
  flex-shrink: 0;
}

/* Theme toggle — small icon button in status strip */
.strip-theme-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 10px;
  font-size: 14px;
  color: var(--overlay-text-dim);
  flex-shrink: 0;
  border-right: 1px solid var(--overlay-rule);
  display: flex;
  align-items: center;
}
.strip-theme-btn:hover { color: var(--overlay-text); }

/* ── Shared header controls ── */

.hdr-btn {
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  padding: 5px 12px;
  border: 1px solid var(--overlay-border);
  border-radius: 4px;
  background: var(--overlay-bg);
  cursor: pointer;
  white-space: nowrap;
  color: var(--text-dark);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: background 0.12s, border-color 0.12s;
}

.hdr-btn:hover { background: var(--overlay-bg-hover); border-color: var(--overlay-border); }
.hdr-btn:visited { color: var(--text-dark); }

.hdr-btn-danger { background: #1a1a1a; color: #fff !important; border-color: #1a1a1a; }
.hdr-btn-danger:hover { background: #000; border-color: #000; }

.hdr-btn-success { color: var(--success) !important; border-color: rgba(76,175,80,0.4); }
.hdr-btn-success:hover { background: rgba(76,175,80,0.1); border-color: var(--success); }

.hdr-input-sm {
  font-family: var(--font);
  font-size: 13px;
  width: 72px;
  padding: 5px 8px;
  border: 1px solid var(--overlay-border);
  border-radius: 3px;
  background: var(--overlay-bg-hover);
  color: var(--text-dark);
  outline: none;
}

.hdr-input-sm:focus { border-color: var(--accent); background: var(--bg-card); }

.hdr-input-port {
  width: 90px !important;
}

.hdr-select-sm {
  font-family: var(--font);
  font-size: 13px;
  padding: 5px 8px;
  border: 1px solid var(--overlay-border);
  border-radius: 3px;
  background: var(--overlay-bg-hover);
  color: var(--text-dark);
  outline: none;
  max-width: 140px;
  cursor: pointer;
}

/* ── Per-device floating dropdown ── */
.dev-dropdown {
  position: fixed;
  min-width: 190px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 18px rgba(0,0,0,0.15);
  z-index: 600;
  padding: 5px 0;
  display: none;
}

.dev-dropdown-title {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dark);
  padding: 4px 14px 2px;
  letter-spacing: 0.03em;
}

.dev-dropdown-info {
  font-family: var(--font);
  font-size: 9px;
  color: var(--text-light);
  padding: 0 14px 4px;
}

.dev-dropdown-sep {
  height: 1px;
  background: var(--border);
  margin: 3px 0;
}

.dev-dropdown-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 7px 14px;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 400;
  color: var(--text-dark);
  cursor: pointer;
  border: none;
  background: transparent;
  white-space: nowrap;
  transition: background 0.1s;
}

.dev-dropdown-item:hover { background: var(--bg-alt); }

.dev-dropdown-item-danger { color: var(--danger) !important; }
.dev-dropdown-item-danger:hover { background: var(--danger-dim) !important; }

.dev-dropdown-item-warn { color: var(--warning-text) !important; }
.dev-dropdown-item-warn:hover { background: var(--warning-dim) !important; }

.dev-dropdown-item-success { color: var(--success) !important; }
.dev-dropdown-item-success:hover { background: var(--success-dim) !important; }

/* ═══════════════════════════════════════════
   MULTI-VIEW RIGHT PANEL (Feed / Serial / Reference / Notifications)
   ═══════════════════════════════════════════ */

/* Hide the panel entirely */
.panel-right.panel-hidden { display: none !important; }

/* Right panel is positioned relative for the resize handle */
.panel-right { position: relative; }

/* Each panel view: flex column, hidden by default, shown via JS */
.panel-view {
  display: none;
  flex-direction: column;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
#viewReference { border-bottom: none; }

/* Subtle per-panel tints */
#viewFeed         { background: var(--panel-feed-bg); }
#viewNotifications { background: var(--panel-notif-bg); }
#viewReference    { background: var(--panel-ref-bg); }

/* Horizontal resize handle on left edge */
.panel-resize-handle {
  position: absolute;
  left: -3px;
  top: 0;
  bottom: 0;
  width: 6px;
  cursor: col-resize;
  z-index: 10;
  background: transparent;
}
.panel-resize-handle:hover,
.panel-resize-handle:active { background: var(--accent-dim); }

/* Vertical resize handle between stacked panel views */
.panel-vresize-handle {
  position: relative; /* required for z-index to win against sibling panels */
  height: 5px;
  cursor: row-resize;
  background: transparent;
  flex-shrink: 0;
  z-index: 20;
  transition: background 0.15s;
}
/* Extend the pointer target 4px into each adjacent panel without affecting layout */
.panel-vresize-handle::before {
  content: '';
  position: absolute;
  inset: -4px 0;
  cursor: row-resize;
}
.panel-vresize-handle:hover,
.panel-vresize-handle:active { background: var(--accent-dim); }

/* Notification history scrollable area */
.notif-history {
  flex: 1;
  overflow-y: auto;
  padding: 6px 10px;
}
.notif-history-item {
  display: flex;
  gap: 8px;
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  align-items: baseline;
}
.notif-history-item:last-child { border-bottom: none; }
.notif-history-time { font-size: 10px; color: var(--text-light); flex-shrink: 0; min-width: 55px; }
.notif-history-msg { flex: 1; }
.notif-type-success { color: var(--success); }
.notif-type-error { color: var(--danger); }
.notif-type-warn { color: var(--warning-text); }
.notif-type-info { color: var(--accent); }

/* Latest notification in header */
.hdr-notif-latest {
  flex: 1;
  font-size: 11px;
  color: var(--text-medium);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  cursor: pointer;
}

/* (panel-active handled by .panel-btn.panel-active in header block) */

/* Reference panel header — uses same .feed-header base class + override */
.ref-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
  gap: 6px;
}

.ref-panel-header h2 {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 400;
  color: var(--text-dark);
}

/* Scrollable content area in reference panel */
.ref-panel-content {
  flex: 1;
  overflow-y: auto;
  padding: 10px 12px;
}

/* Each reference section block */
.ref-section-block {
  margin-bottom: 16px;
}

.ref-section-title {
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 400;
  color: var(--text-dark);
  margin-bottom: 6px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ref-section-title::after { content: "▾"; font-size: 20px; color: var(--ref-chevron); line-height: 1; }
.ref-section-block.collapsed .ref-section-title::after { content: "▸"; color: var(--ref-chevron); }
.ref-section-block.collapsed > *:not(.ref-section-title) { display: none; }

/* Keyword category subheading within reference panel */
.ref-category-title {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin: 12px 0 4px;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--border);
}
.ref-category-title:first-child { margin-top: 0; }

/* Remove max-height cap inside the panel so all items show */
.view-reference .ref-list {
  max-height: none;
}

/* (hdr-auto-label, hdr-unit-label now live in the MAIN HEADER block) */

/* Narrower feed-filter-input for reference panel search boxes */
.feed-filter-input-narrow {
  width: 120px !important;
}

/* Smaller hint text variant used inside panels */
.hint-text-sm {
  font-size: 11px;
  color: var(--text-light);
  margin-bottom: 6px;
  font-weight: 300;
}


/* ═══════════════════════════════════════════
   DOCS PAGE
   ═══════════════════════════════════════════ */

/* Docs page uses normal window scrolling with sticky TOC */
body.docs-page {
  overflow: auto;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg-alt);
}

/* ── Docs header (matches GitHub Pages style) ── */
.docs-header {
  background: var(--header-bg);
  box-shadow: 0 2px 6px rgba(0,0,0,0.10);
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: stretch;
  min-height: 64px;
}

.docs-header .hdr-logo-box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8px 22px;
  border-right: 1px solid var(--docs-hdr-rule);
  gap: 2px;
  text-decoration: none;
  color: inherit;
}

.docs-header .hdr-logo-text {
  font-family: var(--font-title);
  font-size: 22px;
  font-weight: 300;
  color: var(--header-text);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.docs-header .hdr-logo-sub {
  font-family: var(--font);
  font-size: 9px;
  font-weight: 400;
  color: var(--docs-hdr-sub);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.35;
}

.docs-header .hdr-nav {
  display: flex;
  align-items: stretch;
}

.docs-header .hdr-nav a {
  display: flex;
  align-items: center;
  padding: 0 18px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  color: var(--header-text);
  text-decoration: none;
  border-right: 1px solid var(--docs-hdr-rule);
  transition: background 0.12s;
  white-space: nowrap;
}

.docs-header .hdr-nav a:hover { background: rgba(0,0,0,0.06); }

.docs-header .hdr-title {
  display: flex;
  align-items: center;
  padding: 0 20px;
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 400;
  color: var(--header-text);
  flex: 1;
}

/* ── Docs footer ── */
.docs-footer {
  text-align: center;
  padding: 24px;
  font-size: 12px;
  color: var(--text-light);
  border-top: 1px solid var(--border);
  margin-top: 16px;
}

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

/* ── Docs layout: sidebar + main ── */
.docs-layout {
  display: flex;
  flex: 1;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  padding: 32px 16px;
  gap: 32px;
  align-items: flex-start;
}

/* ── TOC sidebar (card-style, sticky) ── */
.docs-toc {
  width: 260px;
  flex-shrink: 0;
  position: sticky;
  top: 96px;
  max-height: calc(100vh - 112px);
  overflow-y: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 0 20px;
  box-shadow: var(--shadow);
}

.docs-toc-heading {
  font-family: var(--font);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  padding: 0 16px 8px;
}

/* TOC generated by python-markdown (nested ul) */
.docs-toc .toc {
  list-style: none;
  padding: 0;
  margin: 0;
}

.docs-toc .toc li {
  list-style: none;
  padding: 0;
  margin: 0;
}

.docs-toc .toc a {
  display: block;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 300;
  color: var(--text-medium);
  text-decoration: none;
  padding: 4px 16px;
  border-left: 2px solid transparent;
  transition: color 0.12s, background 0.12s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.docs-toc .toc a:hover {
  color: var(--accent);
  background: var(--accent-dim);
}

.docs-toc .toc a.toc-active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--accent-dim);
  font-weight: 400;
}

/* Indent nested TOC levels */
.docs-toc .toc ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.docs-toc .toc ul a {
  padding-left: 30px;
  font-size: 12px;
}

.docs-toc .toc ul ul a {
  padding-left: 44px;
  font-size: 11px;
  color: var(--text-light);
}

/* ── Main content area ── */
.docs-content {
  flex: 1;
  min-width: 0;
}

/* Article container */
.docs-article {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  box-shadow: var(--shadow-md);
}

/* ── Article typography ── */

.docs-article h1 {
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 400;
  color: var(--header-text);
  margin-bottom: 8px;
  line-height: 1.2;
}

.docs-article h2 {
  font-family: var(--font-title);
  font-size: 22px;
  font-weight: 400;
  color: var(--text-dark);
  margin-top: 40px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--header-bg);
}

.docs-article h2:first-child { margin-top: 0; }

.docs-article h3 {
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  margin-top: 24px;
  margin-bottom: 8px;
}

.docs-article h4 {
  font-family: var(--font);
  font-size: 19px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-medium);
  margin-top: 20px;
  margin-bottom: 6px;
}

.docs-article p {
  font-family: var(--font);
  font-size: 16px;
  font-weight: 300;
  color: var(--text-dark);
  line-height: 1.75;
  margin-bottom: 14px;
}

.docs-article ul,
.docs-article ol {
  font-family: var(--font);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-dark);
  padding-left: 24px;
  margin-bottom: 14px;
}

.docs-article li { margin-bottom: 4px; }

.docs-article li > ul,
.docs-article li > ol { margin-bottom: 0; margin-top: 4px; }

.docs-article strong { font-weight: 500; }

.docs-article em { font-style: italic; color: var(--text-medium); }

.docs-article hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

/* Inline code */
.docs-article code {
  font-family: var(--font);
  font-size: 14px;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 3px;
  padding: 1px 5px;
}

/* Code blocks */
.docs-article pre {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  overflow-x: auto;
  margin-bottom: 16px;
}

.docs-article pre code {
  background: none;
  color: var(--text-dark);
  padding: 0;
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
}

/* Tables */
.docs-article table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  margin-bottom: 20px;
}

.docs-article thead th {
  text-align: left;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
  padding: 8px 12px;
  border-bottom: 2px solid var(--border);
  background: var(--bg-alt);
}

.docs-article tbody td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  line-height: 1.6;
}

.docs-article tbody tr:hover td {
  background: var(--accent-dim);
}

/* Blockquotes */
.docs-article blockquote {
  border-left: 3px solid var(--header-bg);
  margin: 16px 0;
  padding: 10px 20px;
  background: var(--accent-dim);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 15px;
  color: var(--text-medium);
}

.docs-article blockquote p { margin-bottom: 0; font-size: 15px; }

/* Heading anchor links (from attr_list extension) */
.docs-article .headerlink {
  font-size: 14px;
  color: var(--text-light);
  text-decoration: none;
  margin-left: 6px;
  opacity: 0;
  transition: opacity 0.15s;
}

.docs-article h1:hover .headerlink,
.docs-article h2:hover .headerlink,
.docs-article h3:hover .headerlink,
.docs-article h4:hover .headerlink { opacity: 1; }

/* ── Responsive: collapse TOC on narrow screens ── */
@media (max-width: 860px) {
  .docs-toc { display: none; }
  .docs-article { padding: 24px 20px; }
  .docs-layout { padding: 16px 12px; }
}

/* ═══════════════════════════════════════════
   UI/UX IMPROVEMENTS — added 2026-03
   ═══════════════════════════════════════════ */

/* ── 1. Loading state on buttons ── */
button.loading {
  opacity: 0.6;
  cursor: wait;
  pointer-events: none;
}
button.loading::after {
  content: ' …';
}

/* ── 2. Notification inline panel ── */
.notif-inline {
  flex: 1;
  min-width: 0;
  max-height: 32px;
  overflow-y: auto;
  border-left: 1px solid var(--overlay-rule);
  padding-left: 10px;
}
.notif-item {
  padding: 8px 14px;
  font-size: 12px;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.notif-item:last-child { border-bottom: none; }
.notif-time { color: var(--text-light); white-space: nowrap; font-size: 10px; }
.notif-msg { flex: 1; }

/* ── 3. Empty state CTAs ── */
.welcome-banner {
  background: linear-gradient(135deg, var(--accent-dim) 0%, var(--bg-card) 100%);
  border: 1px solid var(--border-focus);
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 16px;
}
.welcome-title { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.welcome-steps { display: flex; flex-direction: column; gap: 8px; }
.welcome-step { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.welcome-tour-btn { margin-top: 18px; font-size: 15px; padding: 10px 28px; }
.step-num {
  background: var(--accent);
  color: var(--btn-primary-text);
  border-radius: 50%;
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
}

/* ── QR card (Mobile Remote) ── */
.qr-card { display: flex; flex-direction: column; align-items: flex-start; }
.qr-canvas { width: 360px; height: 360px; border-radius: 8px; margin-top: 12px; background: #fff; padding: 6px; }
.qr-url { font-size: 12px; color: var(--text-muted); margin-top: 8px; word-break: break-all; }

/* ── 4. .btn-sm for small action buttons ── */
.btn-sm { font-size: 12px; padding: 6px 12px; }

/* ── 6. Device tab caret ── */
.tab-caret {
  font-size: 11px;
  opacity: 0.45;
  flex-shrink: 0;
  transition: opacity 0.12s;
}
.dev-tab:hover .tab-caret { opacity: 0.9; }

/* Toggle-state labels in dropdown */
.dd-toggle-on, .dd-toggle-off {
  font-weight: 600;
  color: var(--text-light);
}
.dd-toggle-on.dd-toggle-active,
.dd-toggle-off.dd-toggle-active {
  color: var(--accent);
}

/* Device dropdown improvements */
.dd-divider {
  border-top: 1px solid var(--border);
  margin: 4px 0;
}
.dd-item { display: flex; align-items: center; gap: 8px; }
.dd-danger { color: var(--danger); }
.dd-danger:hover { background: var(--dd-danger-hover); }

/* ── 7. Message table column picker ── */
.tbl-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.tbl-toolbar-label {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 400;
  color: var(--text-dark);
}
/* Inline caret button in thead for column picker */
.th-caret-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-light);
  padding: 0 4px;
  line-height: 1;
  transition: color 0.12s;
}
.th-caret-btn:hover { color: var(--accent); }
.th-caret-btn.has-hidden { color: var(--accent); font-weight: 600; }

.col-picker-menu {
  position: absolute;
  right: 0; top: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  padding: 10px 14px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 140px;
}
.col-picker-menu label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-dark);
  font-weight: 400;
}
.col-picker-menu.hidden { display: none; }

/* ── 8. Inline field validation ── */
input.field-error {
  border-color: var(--danger) !important;
  box-shadow: 0 0 0 2px rgba(214,69,65,0.2) !important;
}
.field-hint {
  color: var(--danger);
  font-size: 11px;
  margin-top: 3px;
}

/* ── 9. Address mode inline help ── */
.help-btn {
  background: var(--accent-dim);
  border: 1px solid var(--border-focus);
  border-radius: 50%;
  width: 17px; height: 17px;
  font-size: 11px;
  cursor: pointer;
  color: var(--accent);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  margin-left: 4px;
  padding: 0;
}
/* Hover tooltip */
.tooltip-wrap {
  position: relative;
  display: inline-block;
}
.help-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid var(--border-focus);
  font-size: 10px;
  color: var(--text-light);
  cursor: help;
  margin-left: 4px;
  vertical-align: middle;
  position: relative;
  top: -3px;
}
.tooltip-body {
  display: none;
  position: fixed;
  z-index: 1000;
  width: 280px;
}
.tooltip-body-wide {
  width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border-focus);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-medium);
  white-space: normal;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
  pointer-events: none;
  text-transform: none;
  letter-spacing: normal;
}
.tooltip-body-wide strong {
  color: #c0b0e0;
  font-weight: 600;
}
.tooltip-wrap:hover .tooltip-body { display: block; }

.help-box {
  background: var(--accent-dim);
  border: 1px solid var(--border-focus);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.6;
  margin-top: 4px;
}
.help-box.hidden { display: none; }

/* ── 10. Confirmation modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-overlay.hidden { display: none; }
.modal-box {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 24px;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.modal-box--wide { max-width: 600px; }
.modal-box--verbose { max-width: 700px; }
.modal-box--verbose .modal-body { white-space: pre-wrap; font-family: 'Martian Mono', monospace; font-size: 12px; }
.modal-title { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.modal-body { font-size: 14px; color: var(--text-medium); margin-bottom: 20px; line-height: 1.5; }
.modal-body .form-row { margin-bottom: 10px; }
.modal-sep { border-top: 1px solid var(--border); margin: 4px 0; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }
.btn-danger { background: var(--danger); color: var(--btn-primary-text); border: none; }
.btn-danger:hover { background: #b91c1c; }

/* ── Tare / Calibrate modal ── */
.tare-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.tare-row--reset { border-bottom: none; }
.tare-row-text { display: flex; flex-direction: column; gap: 2px; }
.tare-row-text strong { font-size: 13px; font-weight: 600; color: var(--text); }
.tare-row-text span { font-size: 12px; color: var(--text-dim); }
.tare-row .btn { flex-shrink: 0; }

.tare-feedback {
  font-size: 13px;
  min-height: 0;
  margin-top: 8px;
  border-radius: 6px;
}
.tare-feedback.ok { color: var(--accent); padding: 7px 12px; background: var(--accent-dim); }
.tare-feedback.working { color: var(--text-medium); padding: 7px 12px; background: var(--bg); border: 1px solid var(--border); }
.tare-feedback.err { color: var(--danger); padding: 7px 12px; background: var(--danger-dim); }

.tare-advanced { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin-top: 12px; }
.tare-advanced-toggle {
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.tare-advanced-toggle::-webkit-details-marker { display: none; }
.tare-advanced-toggle::before { content: "▸ "; font-size: 10px; }
.tare-advanced[open] .tare-advanced-toggle::before { content: "▾ "; }
.tare-advanced-body { padding: 4px 14px 14px; display: flex; flex-direction: column; gap: 10px; }
.tare-adv-row { display: flex; align-items: center; gap: 12px; padding-top: 8px; border-top: 1px solid var(--border); }
.tare-adv-label { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.tare-adv-name { font-size: 12px; font-weight: 600; color: var(--text); }
.tare-adv-desc { font-size: 11px; color: var(--text-dim); }
.tare-adv-controls { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }
.tare-adv-select { font-size: 13px; }
.tare-adv-status {
  font-size: 11px; color: var(--text-medium);
  font-family: 'Martian Mono', monospace;
  white-space: pre-wrap;
}
.tare-adv-status.visible { padding: 8px 10px; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; }

/* ── 12. Onboarding banner ── */
.onboard-banner {
  background: var(--onboard-gradient);
  border: 1px solid var(--border-focus);
  border-radius: 10px;
  padding: 16px 20px;
  margin: 0 0 14px;
  position: relative;
}
.onboard-banner.hidden { display: none; }
.onboard-dismiss {
  position: absolute; top: 10px; right: 12px;
  background: none; border: none; cursor: pointer;
  font-size: 14px; color: var(--text-light);
}
.onboard-title { font-weight: 700; font-size: 15px; margin-bottom: 10px; }
.onboard-steps { display: flex; flex-direction: column; gap: 8px; }
.onboard-step { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--text-light); }
.onboard-step.done { color: var(--text-dark); }
.onboard-step.done .onboard-num { background: #22c55e; }
.onboard-num {
  background: var(--accent);
  color: var(--btn-primary-text);
  border-radius: 50%;
  width: 20px; height: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  flex-shrink: 0; margin-top: 1px;
}

.card-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.card-title {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 400;
  color: var(--text-dark);
}

/* ── 13. Responsive table card view ── */
@media (max-width: 700px) {
  .data-table thead { display: none; }
  .data-table tr {
    display: block;
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 10px;
    padding: 10px;
  }
  .data-table td {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    border: none;
    font-size: 13px;
  }
  .data-table td::before {
    content: attr(data-label);
    font-weight: 600;
    font-size: 11px;
    color: var(--text-light);
    text-transform: uppercase;
    min-width: 65px;
    flex-shrink: 0;
  }
  .data-table td[data-label="Actions"] { justify-content: flex-start; }
  .data-table td[data-label="Actions"]::before { content: ''; min-width: 0; }
}

/* ── 15. Ori explainer ── */
.ori-explainer { margin-bottom: 12px; }

.ori-explainer p { font-size: 13px; line-height: 1.6; margin: 0 0 8px; color: var(--text-light); }
.ori-explainer p strong { color: var(--text-dark); }
.ori-conditions-table { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.oc-row { display: flex; gap: 12px; font-size: 12px; }
.oc-name { font-weight: 600; min-width: 80px; color: var(--accent); }
.oc-desc { color: var(--text-light); }


/* ── Serial monitor (inline in right panel) ── */
.panel-view-serial {
  background: #0f0f0f;
  font-family: var(--font);
}

.serial-drawer-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 8px 14px;
  background: #1a1a1a;
  border-bottom: 1px solid #333;
  flex-shrink: 0;
}
.serial-drawer-title {
  font-family: var(--font-title);
  font-size: 18px;
  color: #ccc;
  font-weight: 400;
  flex-shrink: 0;
}
.serial-drawer-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
}
.serial-select {
  background: #2a2a2a;
  color: #eee;
  border: 1px solid #444;
  border-radius: 4px;
  font-size: 12px;
  padding: 5px 6px;
  font-family: var(--font);
  height: 30px;
  box-sizing: border-box;
}
#serialPortSelect { flex: 1; min-width: 0; max-width: none; }
#serialBaudSelect { flex: 0 0 80px; width: 80px; }
.serial-connect-btn.connected {
  background: var(--danger-dim);
  color: var(--danger);
  border-color: var(--danger);
}
.serial-terminal {
  flex: 1;
  overflow-y: auto;
  padding: 8px 12px;
  font-size: 12px;
  line-height: 1.5;
  color: #c8c8c8;
  background: #0f0f0f;
}
.serial-line { white-space: pre-wrap; word-break: break-all; }
.serial-line.stderr { color: #f87171; }
.serial-placeholder { color: #555; font-style: italic; }
.hdr-serial-btn { font-size: 12px; }
.hdr-serial-btn.active { background: var(--accent); color: #fff; }

/* Serial send bar */
.serial-send-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #1a1a1a;
  border-top: 1px solid #333;
  flex-shrink: 0;
}
.serial-send-input {
  flex: 1;
  background: #2a2a2a;
  border: 1px solid #444;
  border-radius: 4px;
  color: #eee;
  font-family: var(--font);
  font-size: 12px;
  padding: 4px 8px;
}
.serial-send-input:focus { outline: none; border-color: var(--accent); }
.serial-send-btn {
  background: #2a2a2a;
  border: 1px solid #555;
  border-radius: 4px;
  color: #ccc;
  font-family: var(--font);
  font-size: 12px;
  padding: 4px 12px;
  cursor: pointer;
  flex-shrink: 0;
}
.serial-send-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Scope serial hdr-btns to keep their dark styling regardless of theme */
.panel-view-serial .hdr-btn {
  background: #2a2a2a;
  border-color: #444;
  color: #ccc;
  height: 30px;
  padding: 0 8px;
  box-sizing: border-box;
}
#btnSerialRefreshPorts { font-size: 18px; padding: 0 6px; }
.panel-view-serial .hdr-btn:hover {
  background: #3a3a3a;
  border-color: #555;
}

/* right-half drawer doesn't need body padding-bottom */
body.serial-open .app-layout { padding-bottom: 0; }

/* ── Pending / pre-registered ori states ── */

/* Gooey-side pending: defined here, not yet pushed to device */
.ori-badge-pending {
  background: #2a2229;
  color: #b8a8cc;
  border: 1px dashed #7a6a8a;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 500;
}
/* Device-side registered: on device, not yet sampled — use slightly different color */
.ori-badge-registered {
  background: #1a2230;
  color: #88aed0;
  border: 1px dashed #4a6a8a;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 500;
}
/* Ori tracker footer (name input + buttons embedded in tracker card) */
.ori-tracker-footer {
  padding: 10px 14px 14px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ori-tracker-footer input[type="text"] {
  width: 100%;
  box-sizing: border-box;
}

/* Ori tracker row states */
.ori-data-row.active { background: color-mix(in srgb, var(--accent) 7%, transparent); }
.ori-data-row.pending td { opacity: 0.7; }
.ori-name-cell { cursor: pointer; }
.ori-name-cell:hover { color: var(--accent); }
.ori-status-cell { white-space: nowrap; }

/* Ori status pills — modelled on scene pills */
.ori-pill {
  display: inline-flex; align-items: center; gap: 6px; font-size: 11px;
  font-weight: 600; letter-spacing: .07em; padding: 3px 9px;
  border-radius: 99px; white-space: nowrap;
}
.ori-pill-active  { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(144,132,156,0.4); }
.ori-pill-pending { background: var(--bg-alt); color: var(--text-light); border: 1px dashed var(--border); font-style: italic; letter-spacing: 0; }
.ori-pill-idle    { color: var(--text-light); font-size: 13px; padding: 0 4px; }
.ori-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: sceneBlink 1.8s ease-in-out infinite; }
html.light .ori-pill-active { border-color: rgba(100,80,130,0.3); }

/* Watch button active state */
#btnOriWatch.watching { background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); border-color: var(--accent); }
.tbl-btn-primary {
  background: rgba(74,85,104,0.10);
  border-color: var(--btn-primary-bg);
  color: var(--btn-primary-bg);
}
.tbl-btn-primary:hover { background: var(--btn-primary-bg); color: var(--btn-primary-text); }

/* ── Recording session UI ── */
.rec-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: rgba(200,30,30,0.08);
  border: 1px solid rgba(200,30,30,0.25);
  border-radius: var(--radius);
  flex-wrap: wrap;
}
.rec-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #cc3333;
  animation: rec-blink 0.8s step-start infinite;
}
@keyframes rec-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}
.rec-counter {
  font-size: 12px;
  color: var(--text-medium);
  font-variant-numeric: tabular-nums;
}

/* ── Show management ── */
#sec-shows .card h2 { margin-bottom: 6px; }

/* ══════════════════════════════════════════════
   GUIDED TOUR OVERLAY
   ══════════════════════════════════════════════ */

.tour-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10000;
  pointer-events: auto;
}

.tour-spotlight {
  position: fixed;
  z-index: 10001;
  border-radius: 6px;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.55);
  pointer-events: none;
  transition: top 0.3s ease, left 0.3s ease, width 0.3s ease, height 0.3s ease;
}

.tour-tooltip {
  position: fixed;
  z-index: 10002;
  background: var(--bg-card, #fff);
  border: 1px solid var(--border-focus, #90849c);
  border-radius: 10px;
  padding: 18px 20px 14px;
  max-width: 340px;
  min-width: 220px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
  font-size: 13px;
  color: var(--text-dark, #2A2F36);
  line-height: 1.5;
  pointer-events: auto;
  transition: top 0.3s ease, left 0.3s ease;
}

.tour-tooltip-title {
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 6px;
  color: var(--accent, #90849c);
}

.tour-tooltip-body {
  margin-bottom: 14px;
  color: var(--text-medium, #6C7A89);
}

.tour-tooltip-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.tour-step-count {
  font-size: 11px;
  color: var(--text-light, #ABB7B7);
  white-space: nowrap;
}

.tour-tooltip-btns {
  display: flex;
  gap: 6px;
}

.tour-btn {
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 6px;
  border: 1px solid var(--border, #ddd);
  background: var(--bg, #fff);
  color: var(--text-dark, #2A2F36);
  cursor: pointer;
}

.tour-btn:hover {
  background: var(--bg-hover, #eef0f3);
}

.tour-btn-primary {
  background: var(--accent, #90849c);
  color: var(--btn-primary-text, #fff);
  border-color: var(--accent, #90849c);
}

.tour-btn-primary:hover {
  background: var(--accent-hover, #7a6f8a);
  border-color: var(--accent-hover, #7a6f8a);
}

.tour-progress {
  display: flex;
  gap: 4px;
  align-items: center;
}

.tour-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--border, #ddd);
  transition: background 0.2s;
}

.tour-dot.active {
  background: var(--accent, #90849c);
}

/* ═══════════════════════════════════════════
   PYTHON TAB
   ═══════════════════════════════════════════ */

.script-editor-wrap {
  display: flex;
  border: 1px solid var(--border, #ddd);
  border-radius: 6px;
  overflow: hidden;
  margin: 8px 0;
  background: var(--bg-input, #fff);
  font-family: "SF Mono", "Cascadia Code", "Fira Code", "Consolas", monospace;
  font-size: 13px;
  line-height: 1.5;
}

.script-line-numbers {
  min-width: 36px;
  padding: 10px 8px 10px 8px;
  text-align: right;
  background: var(--bg-hover, #f5f5f7);
  color: var(--text-muted, #999);
  border-right: 1px solid var(--border, #ddd);
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  white-space: pre;
  overflow: hidden;
  user-select: none;
}

.script-editor {
  flex: 1;
  min-height: 280px;
  max-height: 500px;
  padding: 10px;
  border: none;
  outline: none;
  resize: vertical;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  tab-size: 4;
  white-space: pre;
  overflow: auto;
  background: var(--bg-input, #fff);
  color: var(--text-dark, #2A2F36);
}

.script-editor::placeholder {
  color: var(--text-muted, #999);
}

.script-editor[readonly] {
  opacity: 0.6;
  cursor: not-allowed;
}

.script-console {
  min-height: 120px;
  max-height: 300px;
  overflow-y: auto;
  padding: 8px 10px;
  border: 1px solid var(--border, #ddd);
  border-radius: 6px;
  background: #1e1e2e;
  color: #cdd6f4;
  font-family: "SF Mono", "Cascadia Code", "Fira Code", "Consolas", monospace;
  font-size: 12px;
  line-height: 1.5;
}

.script-console-line {
  white-space: pre-wrap;
  word-break: break-all;
}

.script-console-line.error {
  color: #f38ba8;
}

.script-console-line.warn {
  color: #fab387;
}

.script-ref-content table {
  font-size: 13px;
}

.script-ref-content code {
  background: var(--bg-hover, #f0f0f3);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 12px;
}

/* Dark mode adjustments */
html.dark .script-editor-wrap {
  border-color: var(--border);
}

html.dark .script-line-numbers {
  background: var(--bg-hover);
  color: var(--text-muted);
}

html.dark .script-editor {
  background: var(--bg-input);
  color: var(--text-dark);
}

html.dark .script-ref-content code {
  background: var(--bg-hover);
}

/* ── Bulk action row (pattern matching) ─── */
.bulk-action-row {
  display: none;
}
.bulk-actions-visible .bulk-action-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  font-size: 0.82rem;
}
.bulk-label {
  flex: 0 0 auto;
  font-weight: 500;
  color: var(--text-medium);
  white-space: nowrap;
  cursor: help;
}
.bulk-input {
  flex: 1 1 0;
  min-width: 80px;
  width: auto;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: 'Martian Mono', monospace;
  font-size: 0.8rem;
  background: var(--bg-input);
  color: var(--text-dark);
}
.bulk-input:focus { border-color: var(--border-focus); outline: none; }
.bulk-input.has-pattern { border-color: var(--accent); background: var(--accent-dim); }
.bulk-select {
  flex: 0 0 auto;
  width: auto;
  max-width: 130px;
  padding: 0 0.4rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.8rem;
  background: var(--bg-input);
  color: var(--text-dark);
}
.bulk-hint {
  font-size: 0.75rem;
  color: var(--text-light);
  white-space: nowrap;
}
.bulk-set-input {
  display: none;
  flex: 0 0 150px;
  height: 30px !important;
  box-sizing: border-box;
  padding: 0 0.5rem;
  border: 1px solid var(--border-focus);
  border-radius: 4px;
  font-family: 'Martian Mono', monospace;
  font-size: 0.8rem;
  background: var(--bg-input);
  color: var(--text-dark);
}
.bulk-set-input:focus { border-color: var(--accent); outline: none; }
/* Row highlighting when bulk pattern matches */
.msg-data-row.bulk-match,
.scene-data-row.bulk-match {
  background: var(--accent-dim) !important;
  box-shadow: inset 3px 0 0 var(--border-focus);
}
/* Bulk row: all elements same height */
.bulk-action-row .bulk-input,
.bulk-action-row .bulk-select,
.bulk-action-row .btn {
  height: 30px !important;
  box-sizing: border-box;
}
.bulk-action-row .btn {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  line-height: 30px;
}
/* Python editor inline rows: buttons match select height */
.form-row-inline { align-items: flex-end !important; }
.form-row-inline .btn {
  height: 37px;
  padding-top: 0;
  padding-bottom: 0;
  line-height: 37px;
}