/* ========== TRB Design System ========== */
:root {
  --bone: #F6F2EC;
  --bone-2: #EFEAE0;
  --paper: #FBF8F3;
  --ink: #161513;
  --ink-2: #2A2724;
  --ink-3: #4B463F;
  --muted: #7A726A;
  --muted-2: #A39A8E;
  --hair: #E5DFD4;
  --hair-2: #D6CFC1;
  --hair-3: #C2BAAB;

  --rust: oklch(0.42 0.12 18);
  --rust-soft: oklch(0.92 0.04 18);
  --rust-ink: oklch(0.32 0.11 18);

  --sky: oklch(0.55 0.12 240);
  --sky-soft: oklch(0.94 0.03 240);
  --sky-ink: oklch(0.38 0.12 245);

  --cactus: oklch(0.55 0.09 145);
  --cactus-soft: oklch(0.93 0.04 145);

  --amber: oklch(0.78 0.14 80);
  --amber-soft: oklch(0.95 0.05 85);

  --danger: oklch(0.58 0.17 25);
  --danger-soft: oklch(0.94 0.04 25);

  --shadow-sm: 0 1px 0 rgba(22,21,19,.04), 0 1px 2px rgba(22,21,19,.04);
  --shadow-md: 0 1px 0 rgba(22,21,19,.04), 0 6px 16px -8px rgba(22,21,19,.10);
  --shadow-lg: 0 1px 0 rgba(22,21,19,.04), 0 24px 48px -20px rgba(22,21,19,.18);

  --radius-xs: 4px;
  --radius: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --sans: 'Inter Tight', 'Inter', system-ui, -apple-system, Segoe UI, sans-serif;
  --serif: 'Instrument Serif', 'Cormorant Garamond', Georgia, serif;
  --mono: 'JetBrains Mono', 'Roboto Mono', ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.45;
  color: var(--ink);
  background: var(--bone);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }

/* paper grain */
.grain { position: relative; }
.grain::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='3'/><feColorMatrix values='0 0 0 0 0.09  0 0 0 0 0.08  0 0 0 0 0.07  0 0 0 0.045 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: .35;
  mix-blend-mode: multiply;
  z-index: 0;
}

/* ========== Buttons ========== */
.btn,
button.btn,
a.btn,
input[type="submit"].btn,
input[type="button"].btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 32px; padding: 0 12px;
  font-family: var(--sans);
  font-size: 13px; font-weight: 500;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--hair-2);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all .12s ease;
  letter-spacing: -0.005em;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}
.btn:hover { background: #fff; border-color: var(--hair-3); color: var(--ink); }
.btn:active { transform: translateY(0.5px); }
.btn-sm { height: 26px; padding: 0 9px; font-size: 12px; gap: 4px; }
.btn-lg { height: 40px; padding: 0 16px; font-size: 14px; }
.btn-icon { width: 32px; padding: 0; }
.btn-icon.btn-sm { width: 26px; }

.btn-primary,
button.btn-primary,
a.btn-primary,
input[type="submit"].btn-primary,
input[type="button"].btn-primary {
  background: var(--ink);
  color: var(--bone);
  border-color: var(--ink);
}
.btn-primary:hover { background: var(--ink-2); border-color: var(--ink-2); color: var(--bone); }

.btn-rust {
  background: var(--rust);
  color: #fff;
  border-color: var(--rust);
}
.btn-rust:hover { filter: brightness(1.05); color: #fff; }

.btn-secondary {
  background: var(--bone-2);
  color: var(--ink);
  border-color: var(--hair-2);
}
.btn-secondary:hover { background: var(--bone); }

.btn-warning {
  background: var(--amber-soft);
  color: oklch(0.45 0.13 70);
  border-color: oklch(0.85 0.08 80);
}
.btn-warning:hover { filter: brightness(0.97); }

.btn-ghost { background: transparent; border-color: transparent; }
.btn-ghost:hover { background: rgba(22,21,19,.05); border-color: transparent; }

.btn-danger {
  color: var(--danger);
  background: var(--paper);
  border-color: var(--hair-2);
}
.btn-danger:hover { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }

.btn-rust-solid { background: var(--rust); color: #fff; border-color: var(--rust); }

.btn-block { width: 100%; }

/* ========== Inputs ========== */
.input, .select, .textarea,
input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="tel"], input[type="search"],
input[type="url"], input[type="date"], input[type="time"],
input[type="datetime-local"], input[type="month"],
select, textarea {
  display: block; width: 100%;
  height: 34px; padding: 0 10px;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--hair-2);
  border-radius: var(--radius);
  transition: border-color .12s, box-shadow .12s;
  outline: none;
}
.input:focus, .select:focus, .textarea:focus,
input:focus, select:focus, textarea:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(22,21,19,.08);
}
.textarea, textarea { height: auto; padding: 8px 10px; min-height: 96px; resize: vertical; line-height: 1.5; }
.input::placeholder, input::placeholder, textarea::placeholder { color: var(--muted-2); }

select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237A726A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='m6 9 6 6 6-6'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}

/* Bootstrap form-control compat */
.form-control,
.form-select {
  display: block; width: 100%;
  height: 34px; padding: 0 10px;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--hair-2);
  border-radius: var(--radius);
  outline: none;
  line-height: 1.45;
}
.form-control:focus, .form-select:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(22,21,19,.08);
}
textarea.form-control { height: auto; min-height: 96px; padding: 8px 10px; line-height: 1.5; }

input[type="file"] {
  width: 100%;
  padding: 6px 10px;
  font-size: 12.5px;
  background: var(--bone);
  border: 1px dashed var(--hair-3);
  border-radius: var(--radius);
}
input[type="file"]::file-selector-button {
  margin-right: 10px;
  padding: 4px 10px;
  background: var(--paper);
  border: 1px solid var(--hair-2);
  border-radius: var(--radius);
  color: var(--ink);
  font-size: 12px;
  font-family: var(--sans);
  cursor: pointer;
}

input[type="checkbox"], input[type="radio"] {
  width: 16px; height: 16px;
  accent-color: var(--ink);
  vertical-align: middle;
}

label, .form-label, .label {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-2);
  margin-bottom: 4px;
}

.label-eyebrow {
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label,
.form-group .form-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.form-check {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px;
  margin-bottom: 12px;
}
.form-check label, .form-check .form-check-label {
  text-transform: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--ink);
  margin: 0;
}
.form-check-input { margin: 0; }

.errorlist, .invalid-feedback, .text-danger {
  color: var(--danger);
  font-size: 12px;
  margin: 4px 0;
  list-style: none;
  padding-left: 0;
}

.helptext, .form-text, small.form-text {
  display: block;
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 4px;
}

/* ========== Cards ========== */
.card {
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.card-bone { background: var(--bone); }
.card-pad { padding: 18px; }
.card-pad-lg { padding: 24px; }

/* ========== Badges ========== */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  height: 20px; padding: 0 7px;
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 4px;
  border: 1px solid transparent;
  font-feature-settings: "tnum";
  color: var(--ink);
  background: var(--bone-2);
  vertical-align: middle;
  line-height: 1;
  text-decoration: none;
}
.badge-rust { background: var(--rust-soft); color: var(--rust-ink); border-color: oklch(0.85 0.06 50); }
.badge-sky { background: var(--sky-soft); color: var(--sky-ink); border-color: oklch(0.86 0.05 240); }
.badge-cactus { background: var(--cactus-soft); color: oklch(0.38 0.08 145); border-color: oklch(0.85 0.06 145); }
.badge-amber { background: var(--amber-soft); color: oklch(0.45 0.13 70); border-color: oklch(0.85 0.08 80); }
.badge-ink { background: var(--ink); color: var(--bone); }
.badge-ghost { background: var(--bone-2); color: var(--ink-3); border-color: var(--hair-2); }
.badge-danger { background: var(--danger-soft); color: var(--danger); border-color: oklch(0.85 0.08 25); }

.dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }

/* ========== Tables ========== */
.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}
.table th {
  text-align: left;
  font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted);
  padding: 10px 12px;
  border-bottom: 1px solid var(--hair);
  background: var(--bone);
}
.table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--hair);
  vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tbody tr:hover td, .table tr.hover-row:hover td { background: var(--bone); }
.table .num { font-family: var(--mono); font-size: 12.5px; font-feature-settings: "tnum"; }

.table-wrap { background: var(--paper); border: 1px solid var(--hair); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }

/* ========== Layout ========== */
.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  height: 100vh;
  overflow: hidden;
}
.sidebar {
  background: var(--ink);
  color: var(--bone);
  display: flex; flex-direction: column;
  border-right: 1px solid #000;
  position: relative;
  overflow: hidden;
}
.main {
  display: flex; flex-direction: column;
  overflow: hidden;
  background: var(--bone);
  min-width: 0;
}
.topbar {
  height: 56px;
  border-bottom: 1px solid var(--hair);
  background: var(--paper);
  display: flex; align-items: center;
  padding: 0 24px;
  gap: 16px;
  flex-shrink: 0;
}
.content {
  flex: 1; overflow: auto;
  padding: 24px 32px 64px;
}
.content-narrow { max-width: 1200px; margin: 0 auto; width: 100%; }

/* ========== Sidebar nav ========== */
.brand-mark {
  width: 36px; height: 36px;
  background: var(--rust);
  color: var(--bone);
  border-radius: var(--radius);
  display: grid; place-items: center;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.04em;
  flex-shrink: 0;
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.1);
}
.brand-mark::after {
  content: "";
  position: absolute; inset: 4px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 3px;
}

.brand-row {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 14px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.brand-name {
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis;
}
.brand-tag {
  font-size: 9.5px;
  color: rgba(246,242,236,.5);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 2px;
  font-weight: 600;
}

.nav-list { flex: 1; overflow: auto; padding: 10px 0; }

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px;
  margin: 1px 8px;
  border-radius: var(--radius);
  color: rgba(246,242,236,.7);
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  transition: all .12s ease;
  text-decoration: none;
  letter-spacing: -0.005em;
}
.nav-item:hover { background: rgba(255,255,255,.05); color: var(--bone); }
.nav-item.active { background: rgba(255,255,255,.08); color: var(--bone); }
.nav-item.active .nav-icon { color: var(--rust); }
.nav-icon { width: 16px; height: 16px; flex-shrink: 0; color: rgba(246,242,236,.5); }
.nav-section {
  font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(246,242,236,.4);
  padding: 16px 18px 6px;
}

.sidebar-foot {
  padding: 10px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.user-row {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px;
}
.user-name { font-size: 13px; font-weight: 500; color: var(--bone); }
.user-meta { font-size: 11px; color: rgba(246,242,236,.5); }
.user-row form { margin: 0; }
.user-row .logout-btn {
  background: transparent;
  color: rgba(246,242,236,.6);
  border: 1px solid rgba(255,255,255,.08);
  width: 26px; height: 26px;
  border-radius: var(--radius);
  display: inline-grid; place-items: center;
  cursor: pointer;
  padding: 0;
}
.user-row .logout-btn:hover { color: var(--bone); background: rgba(255,255,255,.06); }

/* ========== Topbar pieces ========== */
.topbar .crumbs {
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}
.topbar .crumbs span + span::before { content: "/"; margin: 0 6px; opacity: .5; }
.topbar .topbar-title { font-size: 14px; font-weight: 600; letter-spacing: -0.005em; }
.topbar .topbar-search {
  position: relative;
  width: 320px;
}
.topbar .topbar-search .icon-search {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  color: var(--muted);
}
.topbar .topbar-search input {
  padding-left: 30px;
  padding-right: 50px;
  height: 32px;
  background: var(--bone);
}
.kbd {
  font-family: var(--mono); font-size: 10.5px;
  background: var(--bone-2);
  border: 1px solid var(--hair-2);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 1px 5px;
  color: var(--ink-3);
}
.topbar .topbar-search .kbd {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
}
.topbar .bell {
  position: relative;
  width: 32px; height: 32px;
  background: var(--paper);
  border: 1px solid var(--hair-2);
  border-radius: var(--radius);
  display: inline-grid; place-items: center;
  cursor: pointer;
  color: var(--ink);
}
.topbar .bell::after {
  content: "";
  position: absolute; top: 6px; right: 6px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--rust);
}

/* ========== Page header ========== */
.page-h {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.page-title {
  font-family: var(--serif);
  font-size: 38px; font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
  margin: 0 0 6px;
  color: var(--ink);
}
.page-sub {
  font-size: 13px; color: var(--muted);
  margin: 0;
  max-width: 640px;
}
.eyebrow {
  font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--rust);
  margin-bottom: 8px;
}

.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ========== Stat tiles ========== */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
.stat-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.stat-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.stat {
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
}
.stat-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted);
}
.stat-num {
  font-family: var(--serif);
  font-size: 38px; font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-top: 8px;
  font-feature-settings: "tnum";
}
.stat-delta {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11.5px; font-weight: 500;
  margin-top: 8px;
  font-family: var(--mono);
}
.stat-delta.up { color: oklch(0.5 0.12 145); }
.stat-delta.down { color: var(--danger); }

.mini-stat {
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}
.mini-stat-label {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--muted);
  letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600;
}
.mini-stat-value {
  font-family: var(--serif);
  font-size: 28px; margin-top: 4px;
  font-weight: 400; letter-spacing: -0.01em;
  line-height: 1;
}
.mini-stat-value.mono { font-family: var(--mono); font-size: 22px; }

/* ========== Misc ========== */
.divider { height: 1px; background: var(--hair); margin: 16px 0; }

.scroll-fade { mask-image: linear-gradient(180deg, #000 calc(100% - 32px), transparent 100%); }

/* doc placeholder */
.doc-thumb {
  background: repeating-linear-gradient(
    -45deg,
    var(--bone-2) 0 6px,
    var(--paper) 6px 12px
  );
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  display: flex; flex-direction: column;
  position: relative;
  overflow: hidden;
}
.doc-thumb-mono {
  background: repeating-linear-gradient(
    180deg,
    transparent 0 5px,
    rgba(22,21,19,.04) 5px 6px
  ),
  var(--paper);
}

/* checkbox visual (custom) */
.cbox {
  width: 16px; height: 16px;
  border: 1px solid var(--hair-3);
  border-radius: 3px;
  background: var(--paper);
  display: inline-grid; place-items: center;
  cursor: pointer;
  flex-shrink: 0;
}
.cbox.checked { background: var(--ink); border-color: var(--ink); color: var(--bone); }

/* segmented */
.seg {
  display: inline-flex;
  background: var(--bone-2);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  padding: 2px;
  gap: 1px;
}
.seg-item {
  padding: 4px 10px;
  font-size: 12px; font-weight: 500;
  color: var(--muted);
  border-radius: 4px;
  border: 0;
  background: transparent;
  font-family: var(--sans);
  cursor: pointer;
  transition: all .12s;
  text-decoration: none;
  display: inline-flex; align-items: center;
}
.seg-item:hover { color: var(--ink); }
.seg-item.active {
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

/* utility */
.row-flex { display: flex; align-items: center; gap: 8px; }
.col-flex { display: flex; flex-direction: column; gap: 8px; }
.spacer { flex: 1; }
.hairline { border-top: 1px solid var(--hair); }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-feature-settings: "tnum"; }

/* scrollbar */
.content::-webkit-scrollbar { width: 10px; height: 10px; }
.content::-webkit-scrollbar-track { background: transparent; }
.content::-webkit-scrollbar-thumb { background: var(--hair-2); border-radius: 5px; border: 2px solid var(--bone); }
.content::-webkit-scrollbar-thumb:hover { background: var(--hair-3); }

/* table action menu */
.act-row { display: inline-flex; gap: 4px; }
.act-row .btn-icon { color: var(--muted); }
.act-row .btn-icon:hover { color: var(--ink); }

/* tabs */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--hair); }
.tab {
  padding: 10px 14px;
  font-size: 13px; font-weight: 500;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: all .12s;
  text-decoration: none;
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--ink); border-bottom-color: var(--rust); }

/* timeline */
.tl { position: relative; padding-left: 22px; }
.tl::before {
  content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px;
  width: 1px; background: var(--hair-2);
}
.tl-item { position: relative; padding-bottom: 18px; }
.tl-item::before {
  content: ""; position: absolute; left: -19px; top: 5px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--paper);
  border: 1.5px solid var(--hair-3);
}
.tl-item.done::before { background: var(--cactus); border-color: var(--cactus); }
.tl-item.active::before { background: var(--rust); border-color: var(--rust); box-shadow: 0 0 0 3px var(--rust-soft); }

/* drag drop */
.dropzone {
  border: 1.5px dashed var(--hair-3);
  border-radius: var(--radius-md);
  background: var(--bone);
  padding: 40px 20px;
  text-align: center;
  transition: all .15s;
  cursor: pointer;
}
.dropzone:hover { border-color: var(--hair-3); background: var(--bone-2); }
.dropzone.over, .dropzone.dz-drag-hover {
  border-color: var(--rust);
  background: var(--rust-soft);
}
.dropzone .dz-message { font-size: 13.5px; color: var(--ink-2); }
.dropzone .dz-message span { font-family: var(--serif); font-size: 18px; letter-spacing: -0.01em; }
.dropzone .dz-preview { color: var(--ink); }

/* avatar */
.avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bone-2);
  color: var(--ink);
  display: inline-grid; place-items: center;
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid var(--hair-2);
  flex-shrink: 0;
  font-family: var(--sans);
}
.avatar.lg { width: 40px; height: 40px; font-size: 14px; }
.avatar.sm { width: 22px; height: 22px; font-size: 9px; }
.avatar.brand { background: var(--rust); color: #fff; border-color: transparent; }

/* Login bg */
.login-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(1200px 600px at 70% 20%, oklch(0.85 0.06 50 / 0.6), transparent 60%),
    radial-gradient(900px 500px at 20% 90%, oklch(0.88 0.04 45 / 0.5), transparent 60%),
    var(--bone);
  overflow: hidden;
}
.login-bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(0deg, transparent 24px, rgba(22,21,19,.025) 25px),
    linear-gradient(90deg, transparent 24px, rgba(22,21,19,.025) 25px);
  background-size: 25px 25px;
  pointer-events: none;
}

/* Map */
.map-bg {
  background:
    radial-gradient(800px 500px at 30% 40%, oklch(0.93 0.03 145 / 0.5), transparent 60%),
    radial-gradient(600px 400px at 80% 70%, oklch(0.92 0.04 50 / 0.4), transparent 60%),
    var(--bone);
  position: relative;
  overflow: hidden;
}

@keyframes pulse-rust {
  0%, 100% { box-shadow: 0 0 0 0 var(--rust-soft); }
  50% { box-shadow: 0 0 0 8px transparent; }
}
.pulse { animation: pulse-rust 1.8s ease-in-out infinite; }

/* link */
.link { color: var(--ink); text-decoration: underline; text-underline-offset: 2px; text-decoration-color: var(--hair-3); cursor: pointer; }
.link:hover { text-decoration-color: var(--ink); }
.link-rust { color: var(--rust-ink); }

/* Two-column page split */
.split-2 {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 18px;
  align-items: start;
}
.split-2.wide { grid-template-columns: 1fr 320px; }
.split-2.detail { grid-template-columns: 1.6fr 1fr; }
@media (max-width: 1100px) {
  .split-2, .split-2.detail { grid-template-columns: 1fr; }
}

.kv {
  display: flex; justify-content: space-between;
  padding: 7px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--hair);
}
.kv:last-child { border-bottom: none; }
.kv .kv-label { color: var(--muted); }
.kv .kv-val.mono { font-family: var(--mono); }

.section-eyebrow {
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

/* Note card */
.note-card {
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 18px;
  cursor: pointer;
  position: relative;
  transition: border-color .12s;
  display: block;
  text-decoration: none;
  color: inherit;
}
.note-card:hover { border-color: var(--hair-3); color: inherit; }

/* Alerts */
.alert {
  border: 1px solid var(--hair-2);
  background: var(--bone);
  color: var(--ink);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 14px;
  display: flex; gap: 8px; align-items: flex-start;
}
.alert-success { background: var(--cactus-soft); border-color: oklch(0.85 0.06 145); color: oklch(0.32 0.08 145); }
.alert-error, .alert-danger { background: var(--danger-soft); border-color: oklch(0.85 0.08 25); color: var(--danger); }
.alert-warning { background: var(--amber-soft); border-color: oklch(0.85 0.08 80); color: oklch(0.45 0.13 70); }
.alert-info { background: var(--sky-soft); border-color: oklch(0.86 0.05 240); color: var(--sky-ink); }

/* Bootstrap leftover compat */
.text-center { text-align: center; }
.text-end { text-align: right; }
.mt-1 { margin-top: 4px; } .mt-2 { margin-top: 8px; } .mt-3 { margin-top: 14px; } .mt-4 { margin-top: 20px; } .mt-5 { margin-top: 32px; }
.mb-1 { margin-bottom: 4px; } .mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 14px; } .mb-4 { margin-bottom: 20px; } .mb-5 { margin-bottom: 32px; }
.ms-2 { margin-left: 8px; } .ml-2 { margin-left: 8px; }
.d-flex { display: flex; }
.gap-2 { gap: 8px; }

/* Login layout */
.login-layout {
  min-height: 100vh;
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 900px) {
  .login-layout { grid-template-columns: 1fr; }
  .login-layout .login-brand { display: none; }
}
.login-brand {
  position: relative;
  z-index: 1;
  padding: 48px 56px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.login-form-wrap {
  position: relative; z-index: 1;
  display: grid; place-items: center;
  padding: 48px;
}
.login-form {
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 36px;
  width: 400px;
  max-width: 100%;
}

.lone-stat-row { display: flex; gap: 24px; margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--hair); }
.lone-stat-num { font-family: var(--serif); font-size: 28px; line-height: 1; font-feature-settings: "tnum"; }
.lone-stat-lbl { font-size: 10.5px; color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; margin-top: 4px; }

/* Quick action button */
.quick-action {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px;
  height: 64px;
  padding: 8px;
  background: var(--paper);
  border: 1px solid var(--hair-2);
  border-radius: var(--radius);
  font-size: 11.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all .12s;
  text-decoration: none;
  color: var(--ink);
}
.quick-action:hover { background: #fff; border-color: var(--hair-3); color: var(--ink); }

/* WeatherKit Texas widget */
.weather-widget {
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin: 0 0 18px;
  padding: 16px;
}
.weather-widget-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}
.weather-widget-title {
  font-family: var(--serif);
  font-size: 23px;
  line-height: 1;
  color: var(--ink);
}
.weather-attribution {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
  color: var(--muted);
  font-size: 11.5px;
}
.weather-attribution a {
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: var(--hair-3);
}
.weather-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.weather-card {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  background: var(--bone);
}
.weather-card-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}
.weather-city {
  font-weight: 600;
  font-size: 13px;
  color: var(--ink);
}
.weather-label {
  color: var(--muted);
  font-size: 11px;
  margin-top: 1px;
}
.weather-temp {
  font-family: var(--mono);
  font-size: 24px;
  line-height: 1;
  font-weight: 600;
  color: var(--rust-ink);
}
.weather-condition {
  color: var(--ink-3);
  font-size: 12.5px;
  margin-top: 8px;
}
.weather-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 11px;
}
.weather-alert {
  margin-top: 9px;
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  border: 1px solid oklch(0.85 0.08 25);
  border-radius: 999px;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 10.5px;
  font-weight: 600;
  text-decoration: none;
}
.weather-alert:hover { color: var(--danger); text-decoration: underline; text-underline-offset: 2px; }
.weather-message,
.weather-empty {
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  background: var(--amber-soft);
  color: oklch(0.45 0.13 70);
  padding: 10px 12px;
  font-size: 12.5px;
  margin-bottom: 10px;
}
.weather-empty {
  margin-bottom: 0;
}
@media (max-width: 1100px) {
  .weather-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .weather-widget-head { flex-direction: column; }
  .weather-attribution { justify-content: flex-start; }
  .weather-grid { grid-template-columns: 1fr; }
}

/* Location tracking */
.location-toolbar {
  margin-bottom: 16px;
  padding: 14px;
}

.location-toolbar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--hair);
}

.location-filter-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1.2fr) repeat(4, minmax(140px, 1fr)) auto;
  gap: 10px;
  align-items: end;
}

.location-filter-grid .form-group {
  margin-bottom: 0;
}

.location-filter-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  padding-bottom: 1px;
}

.location-map-card {
  overflow: hidden;
  margin-bottom: 16px;
}

.location-map-card .card-h {
  border-bottom: 1px solid var(--hair);
}

.location-map {
  height: 540px;
  width: 100%;
  background: var(--bone);
  z-index: 0;
}

.location-map-empty {
  padding: 12px 14px;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--hair);
  background: var(--paper);
}

.location-marker {
  display: grid;
  place-items: center;
}

.location-marker span {
  width: 16px;
  height: 16px;
  display: block;
  border-radius: 999px;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px rgba(22,21,19,.25), var(--shadow-md);
}

.location-list {
  display: grid;
  gap: 10px;
}

.location-list-item {
  padding: 14px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 12px;
}

.location-coords {
  color: var(--muted);
  font-size: 12px;
}

.location-supplemental-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
  align-items: start;
}

@media (max-width: 1250px) {
  .location-filter-grid {
    grid-template-columns: repeat(3, minmax(180px, 1fr));
  }
  .location-filter-actions {
    grid-column: 1 / -1;
  }
  .location-supplemental-grid {
    grid-template-columns: 1fr;
  }
}

/* Lane row */
.lane-row {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--hair);
  font-size: 12.5px;
}
.lane-row:last-child { border-bottom: none; }
.lane-line { flex: 1; position: relative; height: 1px; background: var(--hair-2); }
.lane-line::after {
  content: ""; position: absolute; right: -4px; top: -3px;
  width: 0; height: 0;
  border-top: 3.5px solid transparent;
  border-bottom: 3.5px solid transparent;
  border-left: 5px solid var(--hair-3);
}

/* Card section header */
.card-h {
  padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--hair);
}
.card-h-title { font-weight: 600; font-size: 14px; }
.card-h-sub { font-size: 11.5px; color: var(--muted); }

/* Hoverable list rows */
.list-row {
  padding: 14px 20px;
  border-bottom: 1px solid var(--hair);
  display: flex; gap: 14px; align-items: center;
  cursor: pointer;
  transition: background .12s;
  text-decoration: none;
  color: inherit;
}
.list-row:last-child { border-bottom: none; }
.list-row:hover { background: var(--bone); color: inherit; }

/* Progress bar */
.bar {
  height: 4px; border-radius: 2px;
  background: var(--bone-2);
  overflow: hidden;
}
.bar > span {
  display: block; height: 100%;
  background: var(--rust);
  transition: width .3s;
}
.bar.danger > span { background: var(--danger); }
.bar.cactus > span { background: var(--cactus); }

/* Modal */
.modal-back {
  position: fixed; inset: 0;
  background: rgba(22,21,19,0.4);
  z-index: 100;
  display: grid; place-items: center;
  padding: 20px;
}
.modal-card {
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: 540px;
  max-width: 100%;
  padding: 28px;
}

/* Bootstrap leftovers nuke */
.navbar { display: none !important; }
.container { max-width: none; padding: 0; margin: 0; background: transparent; box-shadow: none; }

/* Cover Bootstrap dropdown leftovers if Bootstrap is still loaded */
.dropdown-menu { background: var(--paper); border: 1px solid var(--hair); box-shadow: var(--shadow-md); border-radius: var(--radius-md); padding: 6px; }
.dropdown-item { font-size: 13px; padding: 6px 10px; border-radius: var(--radius); color: var(--ink); }
.dropdown-item:hover { background: var(--bone); color: var(--ink); }
.dropdown-header { font-size: 10.5px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); padding: 8px 10px 4px; }

/* Make Django admin edge cases fit */
ul.errorlist li { color: var(--danger); font-size: 12px; }

/* Responsiveness for small viewports */
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .topbar .topbar-search { display: none; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}