/* ===========================================================
   Docling Redactor — "case file" visual identity
   Palette: ink black, warm paper text, stamp-red accent, seal-green success
   Type: IBM Plex Mono (structure/labels) + IBM Plex Sans (body)
   =========================================================== */

:root {
  color-scheme: dark;
  --ink: #131315;
  --panel: #1C1C1F;
  --panel-raised: #232327;
  --panel-sunken: #17171A;
  --border: #2E2E33;
  --border-bright: #3B3B42;
  --paper: #EDEAE2;
  --paper-dim: #9E9CA0;
  --paper-faint: #6D6C71;
  --stamp: #C1443A;
  --stamp-bright: #D65B50;
  --stamp-dim: rgba(193, 68, 58, 0.14);
  --seal: #4F9A72;
  --seal-dim: rgba(79, 154, 114, 0.14);

  --font-mono: "IBM Plex Mono", "SF Mono", Consolas, monospace;
  --font-sans: "IBM Plex Sans", -apple-system, "Segoe UI", sans-serif;

  --radius: 10px;
  --radius-sm: 6px;
}

:root[data-theme="light"] {
  color-scheme: light;
  --ink: #F4EFE5;
  --panel: #FFFCF4;
  --panel-raised: #F2ECDC;
  --panel-sunken: #ECE4D3;
  --border: #D9CEBA;
  --border-bright: #CBBFA9;
  --paper: #1F1A14;
  --paper-dim: #4A433A;
  --paper-faint: #766E61;
  --stamp: #B44736;
  --stamp-bright: #C85A48;
  --stamp-dim: rgba(180, 71, 54, 0.14);
  --seal: #2F7C55;
  --seal-dim: rgba(47, 124, 85, 0.15);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
}

body {
  background-image:
    radial-gradient(circle at 15% 0%, rgba(193, 68, 58, 0.05), transparent 40%),
    radial-gradient(circle at 85% 10%, rgba(79, 154, 114, 0.04), transparent 35%);
}

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--stamp-bright);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------------------------------------------------------- */
/* Topbar                                                      */
/* ---------------------------------------------------------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 32px;
  border-bottom: 1px solid var(--border);
}

.topbar__brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar__logo {
  height: 40px;
  width: auto;
  display: block;
}

.topbar__name {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.06em;
  font-size: 14px;
}

.topbar__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--paper-faint);
  margin-left: 4px;
}

.theme-toggle {
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--border-bright);
  color: var(--paper-dim);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 7px 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--stamp);
  color: var(--paper);
}

.theme-toggle__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--stamp);
  display: inline-block;
}

@media (max-width: 700px) {
  .topbar {
    flex-wrap: wrap;
    gap: 10px;
  }

  .topbar__logo {
    height: 34px;
  }

  .topbar__tag {
    width: 100%;
    margin-left: 0;
    order: 2;
  }

  .theme-toggle {
    margin-left: 0;
    order: 3;
  }
}

/* ---------------------------------------------------------- */
/* Hero                                                        */
/* ---------------------------------------------------------- */
.hero {
  position: relative;
  padding: 64px 32px 40px;
  max-width: 840px;
}

.hero__stamp {
  position: absolute;
  top: 28px;
  right: 32px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--stamp-bright);
  border: 2px solid var(--stamp);
  padding: 5px 10px;
  border-radius: 4px;
  transform: rotate(6deg);
  opacity: 0.85;
}

.hero__title {
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.4vw, 48px);
  line-height: 1.18;
  font-weight: 600;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}

.redact-word {
  position: relative;
  display: inline-block;
}

.redact-word__text {
  position: relative;
}

.redact-word__bar {
  position: absolute;
  inset: 0;
  background: var(--paper);
  border-radius: 3px;
  transform-origin: left center;
  animation: lift-bar 1.6s 0.4s cubic-bezier(0.6, 0, 0.2, 1) forwards;
}

@keyframes lift-bar {
  0%   { transform: scaleX(1); opacity: 1; }
  60%  { transform: scaleX(1); opacity: 1; }
  100% { transform: scaleX(0); opacity: 0; }
}

.hero__sub {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--paper-dim);
  max-width: 560px;
  margin: 0;
}

/* ---------------------------------------------------------- */
/* Workroom layout                                             */
/* ---------------------------------------------------------- */
.workroom {
  display: grid;
  grid-template-columns: minmax(280px, 360px) 1fr;
  gap: 20px;
  padding: 0 32px;
  align-items: start;
}

@media (max-width: 880px) {
  .workroom { grid-template-columns: 1fr; }
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.panel__heading {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-dim);
  margin: 0 0 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel__count {
  font-family: var(--font-mono);
  background: var(--stamp-dim);
  color: var(--stamp-bright);
  border-radius: 999px;
  padding: 1px 9px;
  font-size: 11px;
}

.panel__hint {
  font-size: 12.5px;
  color: var(--paper-faint);
  margin: 0 0 16px;
}

/* ---------------------------------------------------------- */
/* Dropzone                                                     */
/* ---------------------------------------------------------- */
.dropzone {
  border: 1.5px dashed var(--border-bright);
  border-radius: var(--radius-sm);
  padding: 28px 12px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
  background: var(--panel-sunken);
}

.dropzone:hover,
.dropzone:focus-visible {
  border-color: var(--stamp);
  background: var(--stamp-dim);
}

.dropzone.is-dragover {
  border-color: var(--stamp-bright);
  background: var(--stamp-dim);
}

.dropzone__icon {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--stamp-bright);
  line-height: 1;
  margin-bottom: 6px;
}

.dropzone__label {
  font-size: 13.5px;
  font-weight: 500;
}

.dropzone__sub {
  font-size: 12px;
  color: var(--paper-faint);
  margin-top: 2px;
}

/* ---------------------------------------------------------- */
/* Exhibit (file) list                                         */
/* ---------------------------------------------------------- */
.exhibit-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 360px;
  overflow-y: auto;
}

.exhibit {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--panel-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}

.exhibit__tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--stamp-bright);
  border: 1px solid var(--stamp);
  border-radius: 4px;
  padding: 1px 6px;
  flex-shrink: 0;
}

.exhibit__name {
  font-size: 12.5px;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.exhibit__size {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--paper-faint);
  flex-shrink: 0;
}

.exhibit__remove {
  background: none;
  border: none;
  color: var(--paper-faint);
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 4px;
}

.exhibit__remove:hover { color: var(--stamp-bright); }

/* ---------------------------------------------------------- */
/* Rules panel                                                  */
/* ---------------------------------------------------------- */
.rule-group { margin-bottom: 20px; }
.rule-group:last-child { margin-bottom: 0; }

.rule-group__title {
  font-size: 12.5px;
  font-weight: 600;
  margin: 0 0 10px;
  color: var(--paper);
}

.rule-group__note {
  font-weight: 400;
  color: var(--paper-faint);
  font-size: 11px;
  margin-left: 6px;
}

.detector-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 16px;
}

@media (max-width: 520px) {
  .detector-grid { grid-template-columns: 1fr; }
}

.detector {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  font-size: 12.5px;
  padding: 4px 0;
}

.detector__input { position: absolute; opacity: 0; width: 0; height: 0; }

.detector__box {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid var(--border-bright);
  background: var(--panel-sunken);
  flex-shrink: 0;
  position: relative;
}

.detector__input:checked + .detector__box {
  background: var(--stamp);
  border-color: var(--stamp);
}

.detector__input:checked + .detector__box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.detector__input:focus-visible + .detector__box {
  outline: 2px solid var(--stamp-bright);
  outline-offset: 2px;
}

.text-area {
  width: 100%;
  min-height: 76px;
  resize: vertical;
  background: var(--panel-sunken);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 12.5px;
  padding: 10px;
  line-height: 1.5;
}

.text-area--mono { font-family: var(--font-mono); }

.text-area:focus-visible {
  border-color: var(--stamp);
}

.rule-group--options {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  padding-top: 4px;
  border-top: 1px solid var(--border);
}

.toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  cursor: pointer;
}

.toggle input { position: absolute; opacity: 0; width: 0; height: 0; }

.toggle__box {
  width: 15px;
  height: 15px;
  border-radius: 4px;
  border: 1px solid var(--border-bright);
  background: var(--panel-sunken);
  position: relative;
}

.toggle input:checked + .toggle__box { background: var(--seal); border-color: var(--seal); }

.toggle input:checked + .toggle__box::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1px;
  width: 4px;
  height: 7px;
  border: solid var(--ink);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.style-choice {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.style-choice__label {
  font-size: 12px;
  color: var(--paper-faint);
}

.segmented {
  display: flex;
  border: 1px solid var(--border-bright);
  border-radius: 999px;
  overflow: hidden;
}

.segmented__opt {
  background: var(--panel-sunken);
  border: none;
  color: var(--paper-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 6px 12px;
  cursor: pointer;
}

.segmented__opt.is-active {
  background: var(--stamp);
  color: white;
}

/* ---------------------------------------------------------- */
/* Run bar                                                      */
/* ---------------------------------------------------------- */
.run-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 32px;
  flex-wrap: wrap;
}

.btn {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: 999px;
  padding: 13px 26px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  transition: transform 0.1s ease, background 0.15s ease;
}

.btn:active { transform: scale(0.98); }

.btn--primary {
  background: var(--stamp);
  color: white;
}

.btn--primary:hover:not(:disabled) { background: var(--stamp-bright); }

.btn--primary:disabled {
  background: var(--panel-raised);
  color: var(--paper-faint);
  cursor: not-allowed;
}

.btn--ghost {
  background: transparent;
  border: 1px solid var(--seal);
  color: var(--seal);
  text-decoration: none;
}

.btn--ghost:hover { background: var(--seal-dim); }

.btn__icon { color: rgba(255,255,255,0.85); font-size: 11px; }

.run-bar__progress {
  flex: 1;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.progress {
  height: 6px;
  border-radius: 999px;
  background: var(--panel-raised);
  overflow: hidden;
}

.progress__fill {
  height: 100%;
  width: 0%;
  background: var(--stamp);
  transition: width 0.3s ease;
}

.run-bar__status {
  font-size: 12.5px;
  color: var(--paper-faint);
  font-family: var(--font-mono);
}

/* ---------------------------------------------------------- */
/* Console (activity log)                                       */
/* ---------------------------------------------------------- */
.console {
  margin: 0 32px 24px;
  background: var(--panel-sunken);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.console__head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
}

.console__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-dim);
  margin: 0;
}

.console__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--seal);
  margin-left: auto;
  animation: pulse 1.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.console__body {
  margin: 0;
  padding: 14px 16px 18px;
  max-height: 260px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.65;
  color: #B7E3C6;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ---------------------------------------------------------- */
/* Results / manifest                                           */
/* ---------------------------------------------------------- */
.results {
  margin: 0 32px 48px;
}

.results__head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.results__title {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-dim);
  margin: 0;
}

.manifest {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.manifest__item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}

.manifest__status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.manifest__status--ok { background: var(--seal); }
.manifest__status--fail { background: var(--stamp); }

.manifest__names {
  flex: 1;
  min-width: 0;
}

.manifest__from {
  font-size: 11.5px;
  color: var(--paper-faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.manifest__to {
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.manifest__download {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--seal);
  text-decoration: none;
  border: 1px solid var(--seal);
  border-radius: 999px;
  padding: 5px 12px;
  flex-shrink: 0;
}

.manifest__download:hover { background: var(--seal-dim); }

/* ---------------------------------------------------------- */
/* Footer                                                        */
/* ---------------------------------------------------------- */
.foot {
  text-align: center;
  padding: 24px;
  color: var(--paper-faint);
  font-size: 11.5px;
  font-family: var(--font-mono);
  border-top: 1px solid var(--border);
}