/* PropNutz companion workspace. Brand reference: https://www.propnutz.co.uk/.
   Presentation only: calibration controls and workflow layout stay in style.css. */
:root {
  --ink: #111311;
  --paper: #e8e3d8;
  --red: #e63c2e;
  --blue: #49a7f2;
  --bg: var(--ink);
  --panel: #1b1e1c;
  --line: #373b35;
  --border: var(--line);
  --muted: #aaa99f;
  --text: var(--paper);
  --accent: var(--red);
  --purple: var(--red);
  --cyan: var(--blue);
  --pink: #f06f62;
  --surface: #171a17;
  --surface-sunken: #0e100e;
  --button-red: #ca3428;
  --display: 'Barlow Condensed', 'Arial Narrow', Impact, sans-serif;
  --body: 'Barlow', Arial, sans-serif;
}

body {
  background: radial-gradient(ellipse at 0 55%, #24251e55, transparent 45%), var(--ink);
  color: var(--paper);
  font-family: var(--body);
}
::selection { background: var(--red); color: #fff; }
main { padding-top: 28px; }
.app-header { padding: 0 0 4px; }
.brand-bar {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 0 22px;
  border-bottom: 1px solid var(--line);
}
.brand-wordmark {
  display: inline-block;
  flex-shrink: 0;
  padding: 3px 5px 0 0;
  color: var(--paper);
  font: italic 900 38px/1 var(--display);
  letter-spacing: -.03em;
}
.brand-wordmark > span { color: var(--red); }
.brand-wordmark small {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font: 700 9px/1.8 var(--body);
  letter-spacing: .4em;
}
.brand-wordmark:hover { text-decoration: none; }
.brand-product { padding-left: 24px; border-left: 1px solid var(--line); }
.brand-product > span {
  display: block;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .17em;
}
.brand-product > strong {
  display: block;
  margin-top: 3px;
  font: 700 25px/1.15 var(--display);
  text-transform: uppercase;
  letter-spacing: .025em;
}
.brand-site-link {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
  padding: 10px 15px;
  border: 1px solid #696c60;
  color: var(--paper);
  font-size: 12px;
  font-weight: 600;
}
.brand-site-link:hover { color: var(--blue); border-color: var(--blue); text-decoration: none; }
.brand-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(250px, .85fr);
  align-items: end;
  gap: 30px;
  padding: 28px 0 24px;
}
.app-header .eyebrow { color: var(--muted); font-size: 10px; letter-spacing: .16em; margin-bottom: 12px; }
.app-header h1 {
  margin: 0;
  padding-bottom: .06em;
  overflow: visible;
  background: none;
  color: var(--paper);
  -webkit-text-fill-color: currentColor;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(44px, 6vw, 72px);
  line-height: 1.04;
  letter-spacing: -.015em;
  text-transform: uppercase;
}
.app-header h1 > span { display: block; color: var(--red); }
.brand-description { padding-bottom: 6px; }
.brand-description .lede { max-width: 39ch; margin: 0; color: var(--paper); font-size: 16px; line-height: 1.6; }
.brand-signoff { margin: 16px 0 0; font-size: 10px; font-weight: 700; letter-spacing: .16em; color: var(--muted); }
.brand-toolbar { justify-content: flex-start; gap: 8px; border-top: 1px solid var(--line); padding-top: 16px; }
.brand-toolbar #system { flex: 1 1 280px; font-size: 12px; }

h2 { font: 700 27px/1.2 var(--display); text-transform: uppercase; letter-spacing: .01em; }
.compact h2 { font-size: 23px; }
h3 { color: var(--paper); }
.panel { background: var(--panel); border-color: var(--line); border-radius: 3px; box-shadow: none; }
.workflow-panel { border-top: 3px solid var(--red); background: var(--panel); }
.step { background: #e63c2e12; border-color: #e63c2e66; color: #ff7667; border-radius: 2px; }
button {
  background: var(--button-red);
  border-radius: 3px;
  box-shadow: none;
  color: #fff;
  font-weight: 600;
}
button:hover:enabled { background: #bf2d21; }
button.secondary { background: var(--surface); color: var(--paper); border-color: #4b5047; border-radius: 3px; }
button.secondary:hover:enabled, button.secondary.active { background: #242923; border-color: var(--blue); }
.brand-toolbar #new-session, .calibration-preview .calibration-save-controls #save-calibration {
  background: var(--button-red); border-color: var(--button-red); color: #fff;
}
.brand-toolbar #new-session:hover:enabled, .calibration-preview .calibration-save-controls #save-calibration:hover:enabled { background: #bf2d21; }
input[type=text], input[type=number], select, textarea { background: var(--surface-sunken); border-color: #53594e; border-radius: 3px; }
input[type=file] { background: var(--surface); border-color: #676e60; border-radius: 3px; }
input[type=checkbox], input[type=range] { accent-color: var(--red); }
a { color: var(--blue); }
summary { color: var(--paper); }
th { color: var(--muted); }
.error { color: #ff9389; }
.badge { color: var(--paper); background: #252a24; border-color: #53594e; border-radius: 3px; }
.badge.strong { color: #96dfb2; border-color: #497354; }
.badge.review { color: #ffd38b; border-color: #826230; }
.badge.saved { color: #8dcbfa; border-color: #456c85; }
progress, progress::-webkit-progress-bar { background: #30352f; }
progress::-webkit-progress-value { background: var(--red); }
progress::-moz-progress-bar { background: var(--red); }
.pair-card { background: var(--surface); border-color: var(--line); }
.pair-card:hover, .pair-card.active { background: #242923; border-color: var(--blue); }
.pair-card .names span + span { color: #a2c3dd; }
.interval-track { background: #30352f; }
.interval-shared { background: #49a7f2aa; }
.workflow-stat { background: var(--surface); border-radius: 3px; }
.workflow-stat strong { font-family: var(--display); font-size: 32px; line-height: 1.25; color: var(--blue); }
.matching-evidence, .evidence-option, .extraction-progress-row, .stick-progress-card { border-radius: 3px; }
.calibration-controls, .calibration-preview .marker-group, .calibration-playback-controls,
.stick-progress-card, .motion-chart, .stick-review-player, .stick-review-editor {
  background: var(--surface); border-color: var(--line); border-radius: 3px;
}
.cal-stage, .video-pair video, #radio-stabilize-media video, #radio-stabilize-media canvas,
.stick-review-video-stage, #fpv-visual-review-video {
  background: var(--surface-sunken); border-radius: 3px;
}
.session-thumbnail, .session-thumbnail-placeholder, #radio-shape-preview,
#fpv-visual-review-canvas, #stick-live-canvas {
  background: var(--surface-sunken); border-color: var(--line); border-radius: 2px;
}
.video-file-list, .video-file-row { background: var(--surface); border-color: var(--line); }
#folder-picker { background: var(--panel); color: var(--paper); border-color: #53594e; border-radius: 4px; }
#folder-picker::backdrop { background: #080b09cc; }
.folder-entries, .folder-current, #folder-network-shares { background: var(--surface); border-color: var(--line); border-radius: 3px; }
.folder-entry button { background: var(--surface); }
.folder-entry button:hover:enabled { background: #242923; border-color: var(--blue); }
.folder-entry span { color: var(--muted); }
.folder-current code, .folder-video .folder-entry-icon { color: var(--blue); }
.folder-video { color: var(--muted); }
.brand-footer { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); text-align: left; }
.brand-footer > a { font-family: var(--display); font-size: 21px; font-style: italic; font-weight: 800; text-transform: uppercase; color: var(--paper); }
.brand-footer > span { margin-left: 8px; font-size: 12px; }
.brand-footer > small { display: block; margin-top: 7px; font-size: 11px; }

@media (max-width: 720px) {
  main { padding-top: 20px; }
  .brand-bar { gap: 18px; padding-bottom: 18px; }
  .brand-wordmark { font-size: 32px; }
  .brand-product { padding-left: 18px; }
  .brand-product > strong { font-size: 22px; }
  .brand-site-link { font-size: 11px; gap: 8px; padding: 8px 10px; }
  .brand-intro { grid-template-columns: minmax(0, 1fr); gap: 16px; padding: 22px 0; }
  .app-header h1 { font-size: clamp(44px, 10vw, 62px); }
  .brand-description .lede { max-width: 48ch; font-size: 15px; }
  .brand-signoff { margin-top: 10px; }
  .brand-toolbar #system { flex-basis: 100%; }
}
@media (max-width: 480px) {
  .brand-bar { flex-wrap: wrap; column-gap: 18px; row-gap: 10px; }
  .brand-wordmark { font-size: 30px; }
  .brand-product > span { font-size: 8px; }
  .brand-product > strong { font-size: 21px; }
  .brand-site-link { padding: 0; border: 0; margin: 2px 0 0; flex-basis: 100%; width: fit-content; }
  .brand-toolbar button { flex: 1 1 auto; padding: 9px 11px; }
}