/* Editorial-Forensic palette + typography. См. design/README.md */

:root {
  --paper: #F4F1EA;
  --paper-light: #FBF8F1;
  --ink: #1A1814;
  --ink-soft: rgba(26, 24, 20, 0.62);
  --ink-faint: rgba(26, 24, 20, 0.38);
  --mist: #A8A39B;
  --vermillion: #9B2D20;
  --vermillion-soft: rgba(155, 45, 32, 0.10);
  --sage: #5A6B5E;
  --sage-soft: rgba(90, 107, 94, 0.10);
  --hair: rgba(26, 24, 20, 0.12);
  --hair-strong: rgba(26, 24, 20, 0.24);

  --bs-body-bg: var(--paper);
  --bs-body-color: var(--ink);
  --bs-border-color: var(--hair);
  --bs-link-color: var(--vermillion);
  --bs-link-hover-color: var(--ink);
}

html, body {
  background-color: var(--paper);
  color: var(--ink);
  font-family: 'Onest', -apple-system, BlinkMacSystemFont, sans-serif;
  font-feature-settings: 'cv11', 'ss01';
  letter-spacing: -0.005em;
}

body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.display-serif { font-family: 'Spectral', Georgia, serif; font-weight: 200; letter-spacing: -0.02em; }
.mono { font-family: 'PT Mono', monospace; }

.masthead { border-bottom: 1px solid var(--ink); background: var(--paper); padding: 14px 0; position: sticky; top: 0; z-index: 50; }
.masthead .brand { font-family: 'PT Mono', monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; }
.masthead .brand .pipe { opacity: 0.4; margin: 0 8px; }
.masthead .brand .accent { color: var(--vermillion); }
.nav-thin { font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; font-weight: 500; }
.nav-thin a { color: var(--ink-soft); text-decoration: none; padding: 4px 0; margin-right: 28px; border-bottom: 1px solid transparent; }
.nav-thin a:hover { color: var(--ink); }
.nav-thin a.active { color: var(--ink); border-bottom-color: var(--ink); }
.system-status { font-family: 'PT Mono', monospace; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }
.system-status .led { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--sage); margin-right: 6px; vertical-align: middle; box-shadow: 0 0 0 3px rgba(90, 107, 94, 0.18); }
.system-status.alert .led { background: var(--vermillion); box-shadow: 0 0 0 3px var(--vermillion-soft); }

.page-header { padding: 56px 0 32px; border-bottom: 1px solid var(--ink); position: relative; }
.page-header .eyebrow { font-family: 'PT Mono', monospace; font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--vermillion); margin-bottom: 18px; }
.page-header h1 { font-family: 'Spectral', serif; font-weight: 200; font-size: clamp(48px, 6vw, 88px); line-height: 0.95; letter-spacing: -0.025em; margin: 0; }
.page-header h1 em { font-style: italic; font-weight: 300; color: var(--vermillion); }
.page-header .meta-strip { position: absolute; right: 0; top: 64px; text-align: right; font-family: 'PT Mono', monospace; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); line-height: 1.7; }
.page-header .meta-strip strong { color: var(--ink); font-weight: normal; }
.page-header .big-num { font-family: 'Spectral', serif; font-weight: 200; font-size: 56px; color: var(--ink); letter-spacing: -0.03em; line-height: 1; }
.page-header .big-num.alarm { color: var(--vermillion); }

.filter-rail { border-bottom: 1px solid var(--hair); padding: 18px 0; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filter-rail .filter-label { font-family: 'PT Mono', monospace; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--mist); margin-right: 12px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border: 1px solid var(--hair-strong); background: transparent; font-family: 'PT Mono', monospace; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); cursor: pointer; transition: all 120ms ease; }
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.active { background: var(--ink); color: var(--paper-light); border-color: var(--ink); }
.chip.alert.active { background: var(--vermillion); border-color: var(--vermillion); }
.chip .count { opacity: 0.5; margin-left: 4px; }

.dossier-list { list-style: none; padding: 0; margin: 0; }
.dossier { position: relative; background: var(--paper-light); border: 1px solid var(--hair); border-left: 3px solid var(--mist); padding: 24px 32px 24px 28px; margin-bottom: -1px; transition: all 160ms ease; cursor: pointer; display: block; text-decoration: none; color: inherit; }
.dossier:hover { background: #FFFEFA; border-left-color: var(--ink); box-shadow: 0 1px 0 var(--hair-strong); z-index: 2; color: inherit; text-decoration: none; }
.dossier.priority-high { border-left-color: var(--vermillion); }
.dossier.priority-pass { border-left-color: var(--sage); }
.dossier .stamp { position: absolute; top: 0; right: 0; padding: 6px 14px; font-family: 'PT Mono', monospace; font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; background: var(--ink); color: var(--paper-light); line-height: 1; }
.dossier .stamp.alarm { background: var(--vermillion); }
.dossier .stamp.pass { background: var(--sage); }
.dossier .docket-id { position: absolute; top: 28px; left: -1px; transform: rotate(-90deg); transform-origin: left top; font-family: 'PT Mono', monospace; font-size: 9px; letter-spacing: 0.22em; color: var(--mist); text-transform: uppercase; white-space: nowrap; padding-left: 6px; }
.dossier .row-1 { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; padding-right: 120px; }
.dossier .case-num { font-family: 'PT Mono', monospace; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); margin-right: 18px; }
.dossier .case-num strong { color: var(--ink); font-weight: normal; }
.dossier h3 { font-family: 'Spectral', serif; font-weight: 300; font-size: 22px; letter-spacing: -0.01em; line-height: 1.25; margin: 0; flex: 1; }
.dossier h3 em { font-style: italic; color: var(--ink-soft); font-weight: 300; }
.dossier .timestamp { font-family: 'PT Mono', monospace; font-size: 11px; letter-spacing: 0.06em; color: var(--ink-soft); white-space: nowrap; margin-left: 16px; }
.dossier .reason-line { font-family: 'Onest', sans-serif; font-size: 14px; color: var(--ink); margin-bottom: 14px; display: flex; gap: 10px; align-items: baseline; }
.dossier .reason-tag { font-family: 'PT Mono', monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; padding: 2px 8px; border: 1px solid var(--vermillion); color: var(--vermillion); flex: 0 0 auto; }
.dossier .summary { font-size: 14.5px; line-height: 1.55; color: var(--ink); max-width: 78ch; margin-bottom: 18px; font-weight: 400; }
.dossier .summary::before { content: '«'; font-family: 'Spectral', serif; font-size: 22px; color: var(--vermillion); vertical-align: -2px; }
.dossier .summary::after { content: '»'; font-family: 'Spectral', serif; font-size: 22px; color: var(--vermillion); }
.dossier .meta-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; padding-top: 14px; border-top: 1px solid var(--hair); margin-top: 8px; }
.meta-cell .label { font-family: 'PT Mono', monospace; font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--mist); margin-bottom: 4px; }
.meta-cell .value { font-family: 'Onest', sans-serif; font-size: 13.5px; color: var(--ink); line-height: 1.4; }
.meta-cell .value .accent { color: var(--vermillion); font-weight: 600; }
.meta-cell .kb-tag { display: inline-block; padding: 2px 8px; margin-right: 4px; margin-bottom: 4px; border: 1px solid var(--hair-strong); font-size: 11px; font-family: 'Onest', sans-serif; color: var(--ink-soft); }
.meta-cell .kb-tag::before { content: '§ '; color: var(--mist); font-family: 'Spectral', serif; }

.colophon { margin: 96px 0 56px; padding-top: 24px; border-top: 1px solid var(--ink); display: flex; justify-content: space-between; font-family: 'PT Mono', monospace; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); }

.login-paper { padding: 80px 0; max-width: 420px; margin: 0 auto; }
.login-paper h2 { font-family: 'Spectral', serif; font-weight: 200; font-size: 56px; letter-spacing: -0.02em; margin-bottom: 32px; }
.login-paper .form-control { background: var(--paper-light); border: 1px solid var(--hair-strong); padding: 12px 16px; font-family: 'Onest', sans-serif; }
.login-paper .form-control:focus { border-color: var(--ink); box-shadow: none; background: #fff; }
.login-paper .form-label { font-family: 'PT Mono', monospace; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); }
.login-paper .btn-primary { background: var(--ink); border-color: var(--ink); padding: 12px; font-family: 'Onest', sans-serif; font-weight: 500; letter-spacing: 0.02em; }
.login-paper .btn-primary:hover { background: var(--vermillion); border-color: var(--vermillion); }

.case-cover { border-bottom: 1px solid var(--ink); padding: 40px 0 28px; position: relative; }
.case-cover .docket-row { display: flex; gap: 20px; align-items: baseline; font-family: 'PT Mono', monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 16px; }
.case-cover .docket-row .case-no { color: var(--vermillion); font-weight: 700; }
.case-cover h1 { font-family: 'Spectral', serif; font-weight: 200; font-size: clamp(36px, 4vw, 56px); line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 12px 0; }
.case-cover h1 em { font-style: italic; color: var(--vermillion); font-weight: 300; }
.case-cover .meta-corner { position: absolute; top: 40px; right: 0; text-align: right; font-family: 'PT Mono', monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); line-height: 1.8; }
.case-cover .meta-corner .big { font-family: 'Spectral', serif; font-weight: 200; font-size: 38px; color: var(--ink); letter-spacing: -0.03em; display: block; line-height: 1; margin-bottom: 4px; }
.escalation-banner { display: flex; align-items: center; gap: 14px; padding: 14px 20px; background: var(--vermillion-soft); border: 1px solid var(--vermillion); border-left-width: 3px; margin-top: 18px; }
.escalation-banner .reason-tag { font-family: 'PT Mono', monospace; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; padding: 4px 10px; background: var(--vermillion); color: var(--paper-light); }
.escalation-banner .reason-text { font-family: 'Onest', sans-serif; font-size: 14px; color: var(--ink); }

.workspace { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) minmax(0, 0.85fr); gap: 0; border-bottom: 1px solid var(--ink); }
.pane { padding: 28px 32px; border-right: 1px solid var(--hair); }
.pane:last-child { border-right: none; }
.pane-header { font-family: 'PT Mono', monospace; font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--mist); margin-bottom: 18px; padding-bottom: 10px; border-bottom: 1px solid var(--hair); display: flex; justify-content: space-between; align-items: baseline; }
.pane-header .right { color: var(--ink-soft); letter-spacing: 0.12em; font-size: 10px; }
.letter-meta { font-family: 'PT Mono', monospace; font-size: 11px; letter-spacing: 0.04em; color: var(--ink-soft); line-height: 1.8; margin-bottom: 20px; padding-bottom: 18px; border-bottom: 1px solid var(--hair); }
.letter-meta .label { color: var(--mist); display: inline-block; min-width: 64px; }
.letter-meta strong { color: var(--ink); font-weight: normal; }
.letter-body { font-family: 'Spectral', serif; font-weight: 300; font-size: 16px; line-height: 1.6; color: var(--ink); white-space: pre-wrap; }
.letter-body p { margin-bottom: 1em; }
.letter-body .quoted { color: var(--ink-faint); font-size: 14px; border-left: 2px solid var(--hair-strong); padding-left: 14px; margin-top: 22px; font-style: italic; }

.draft-zone { border: 1px solid var(--hair-strong); background: var(--paper-light); position: relative; }
.draft-zone .draft-stamp { position: absolute; top: -12px; left: 24px; background: var(--paper); padding: 0 10px; font-family: 'PT Mono', monospace; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--vermillion); }
.draft-zone textarea { width: 100%; border: none; background: transparent; font-family: 'Spectral', serif; font-weight: 300; font-size: 16px; line-height: 1.6; padding: 28px 26px; color: var(--ink); resize: vertical; min-height: 320px; outline: none; }
.draft-zone textarea:focus { background: #FFFEFA; }
.draft-meta { padding: 12px 20px; border-top: 1px dashed var(--hair-strong); font-family: 'PT Mono', monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); display: flex; justify-content: space-between; }
.actions { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.btn-action { padding: 14px 18px; border: 1px solid var(--ink); background: var(--ink); color: var(--paper-light); font-family: 'Onest', sans-serif; font-size: 13px; font-weight: 500; letter-spacing: 0.02em; cursor: pointer; transition: all 140ms ease; text-align: left; display: flex; flex-direction: column; gap: 2px; }
.btn-action:hover { background: var(--vermillion); border-color: var(--vermillion); }
.btn-action.secondary { background: transparent; color: var(--ink); }
.btn-action.secondary:hover { background: var(--ink); color: var(--paper-light); }
.btn-action.danger { background: transparent; border-color: var(--vermillion); color: var(--vermillion); }
.btn-action.danger:hover { background: var(--vermillion); color: var(--paper-light); }
.btn-action:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-action .label-mono { font-family: 'PT Mono', monospace; font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.6; }
.btn-action .label-main { font-size: 14px; font-weight: 500; }

.context-block { margin-bottom: 24px; padding-bottom: 22px; border-bottom: 1px solid var(--hair); }
.context-block:last-child { border-bottom: none; }
.context-block .label-mono { font-family: 'PT Mono', monospace; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--mist); margin-bottom: 8px; }
.stat-row { display: flex; justify-content: space-between; padding: 6px 0; font-family: 'Onest', sans-serif; font-size: 13px; border-bottom: 1px dotted var(--hair); }
.stat-row:last-child { border-bottom: none; }
.stat-row .name { color: var(--ink-soft); }
.stat-row .val { color: var(--ink); font-family: 'PT Mono', monospace; font-size: 11px; }
.stat-row .val.alarm { color: var(--vermillion); }
.kb-card { padding: 12px 14px; border: 1px solid var(--hair-strong); background: var(--paper-light); margin-bottom: 8px; cursor: pointer; transition: all 140ms ease; }
.kb-card:hover { border-color: var(--ink); }
.kb-card .kb-title { font-family: 'Spectral', serif; font-weight: 500; font-size: 14px; color: var(--ink); margin-bottom: 4px; }
.kb-card .kb-snippet { font-size: 12px; color: var(--ink-soft); line-height: 1.4; }
.kb-card .kb-action { font-family: 'PT Mono', monospace; font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--vermillion); margin-top: 8px; }

@media (max-width: 1100px) {
  .workspace { grid-template-columns: 1fr; }
  .pane { border-right: none; border-bottom: 1px solid var(--hair); }
}