:root {
  --paper: #f4f2ec;
  --card: #fbfaf6;
  --ink: #171715;
  --ink-2: #4c4b46;
  --muted: #6f6d66;
  --line: #dedbd1;
  --line-2: #cfccc0;
  --hair: #e7e4da;
  --red: #b23a2c;
  --amber: #8a6410;
  --blue: #2f558f;
  --green: #2c6a48;
  --mono: "Courier Prime", "Courier New", ui-monospace, Menlo, Monaco, monospace;
  --sat: env(safe-area-inset-top);
  --sab: env(safe-area-inset-bottom);
  --sal: env(safe-area-inset-left);
  --sar: env(safe-area-inset-right);
}

* { box-sizing: border-box; }
html { overscroll-behavior-y: none; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font: 14px/1.55 var(--mono);
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}
button, a { touch-action: manipulation; }

.masthead {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--paper);
  border-bottom: 1px solid var(--ink);
  padding: calc(13px + var(--sat)) calc(18px + var(--sar)) 11px calc(18px + var(--sal));
}
.masthead-inner {
  max-width: 660px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.brand {
  color: var(--muted);
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.masthead strong {
  font-size: 20px;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}
.page {
  width: min(100%, 660px);
  margin: 0 auto;
  padding: 18px calc(18px + var(--sar)) calc(36px + var(--sab)) calc(18px + var(--sal));
}
.login-page { max-width: 580px; padding-top: min(14vh, 110px); }
.login-gate { border-top: 3px double var(--ink); padding-top: 18px; }

h1, h2, p { margin-top: 0; }
h1 {
  margin-bottom: 8px;
  font-size: clamp(23px, 4vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.03em;
}
h2 {
  margin-bottom: 9px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.eyebrow, .case-stage {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.lede { color: var(--ink-2); margin: 0 0 17px; }
.note { color: var(--muted); font-size: 12px; margin: 0 0 15px; }
.err, .calendar-form-error, .task-form-error { color: var(--red); }
.who {
  margin: 0;
  color: var(--muted);
  font-size: 10.5px;
  line-height: 1.45;
  text-align: right;
  overflow-wrap: anywhere;
}

.backbar, .list-header, .bar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.backbar { margin-bottom: 17px; }
.backlink {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  border: 1px solid var(--ink);
  color: var(--ink);
  padding: 7px 11px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}
.case-header {
  border-top: 3px double var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 15px 2px 13px;
}
.case-header h1 { margin-bottom: 7px; }
.case-meta {
  margin: 0;
  color: var(--muted);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.rooms {
  display: flex;
  overflow-x: auto;
  margin: 14px 0 22px;
  border: 1px solid var(--line-2);
  scrollbar-width: thin;
}
.rooms a {
  flex: 0 0 auto;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  border-left: 1px solid var(--line-2);
  color: var(--ink-2);
  padding: 8px 11px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}
.rooms a:first-child { border-left: 0; }
.rooms a[aria-current="page"] { background: var(--ink); color: var(--paper); }

.dateline, .section-rule {
  color: var(--ink-2);
  border-bottom: 1px solid var(--line-2);
  margin: 19px 0 10px;
  padding-bottom: 7px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.list-header h1 { margin-bottom: 0; }
.dateline { margin-top: 14px; border-bottom-color: var(--ink); }
.case-list { border-top: 1px solid var(--line-2); }
.case-card {
  display: block;
  margin-top: -1px;
  border: 1px solid var(--line-2);
  background: var(--card);
  color: var(--ink);
  padding: 15px 14px;
  text-decoration: none;
}
.case-card:hover { border-color: var(--ink); position: relative; }
.case-card:active { opacity: 0.65; }
.case-card-stage {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.case-card-name { display: block; font-size: 17px; line-height: 1.3; }
.case-card-detail { display: block; margin-top: 7px; color: var(--ink-2); font-size: 12px; }

.btn {
  display: inline-block;
  min-height: 44px;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
  font: 700 11.5px/1.2 var(--mono);
  letter-spacing: 0.06em;
  padding: 12px 15px;
  text-decoration: none;
  text-transform: uppercase;
}
.btn.secondary { background: var(--card); color: var(--ink); border-color: var(--line-2); }
.btn:disabled, .text-button:disabled { cursor: wait; opacity: 0.45; }
.actions, .calendar-toolbar, .calendar-form-actions, .task-toolbar, .task-form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.actions, .calendar-toolbar, .task-toolbar { margin: 0 0 18px; }

.facts {
  margin: 0 0 20px;
  border: 1px solid var(--ink);
}
.facts div {
  display: grid;
  grid-template-columns: 145px 1fr;
  gap: 12px;
  border-top: 1px solid var(--hair);
  padding: 8px 10px;
}
.facts div:first-child { border-top: 0; }
.facts dt {
  color: var(--muted);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.facts dd { margin: 0; color: var(--ink-2); }
.rows, .tree { list-style: none; margin: 0 0 20px; padding: 0; }
.rows li, .tree > li {
  margin-top: -1px;
  border: 1px solid var(--line-2);
  background: var(--card);
  padding: 10px 11px;
}
.rows li { display: flex; flex-direction: column; gap: 3px; }
.rows span, .tree-head span { color: var(--muted); font-size: 11px; }
.tree-head { display: flex; justify-content: space-between; gap: 12px; }
.tree ul { margin: 8px 0 0; padding-left: 17px; }
.tree ul li { padding: 2px 0; color: var(--ink-2); font-size: 11px; }

.calendar-warning {
  margin: 0 0 14px;
  border: 1px solid var(--amber);
  background: transparent;
  color: var(--amber);
  padding: 9px 11px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
}
.calendar-notice, .task-notice {
  min-height: 1.5em;
  margin: 0 0 9px;
  color: var(--muted);
  font-size: 11px;
}
.calendar-editor, .task-editor {
  margin: 0 0 24px;
  border: 1px solid var(--ink);
  background: var(--card);
  padding: 0 12px 13px;
}
.calendar-editor[hidden], .task-editor[hidden] { display: none; }
.calendar-editor-title, .task-editor-title {
  margin: 0 -12px 13px;
  background: var(--ink);
  color: var(--paper);
  padding: 9px 11px;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.calendar-form-error, .task-form-error { margin: 0 0 9px; }
.calendar-form-error:empty, .task-form-error:empty { display: none; }
.field { display: flex; flex-direction: column; gap: 4px; margin: 0 0 11px; }
.field-label {
  color: var(--muted);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.field input, .field textarea {
  width: 100%;
  border: 1px solid var(--line-2);
  border-radius: 0;
  background: #fff;
  color: var(--ink);
  font: 13px/1.4 var(--mono);
  padding: 9px 10px;
}
.field input:disabled { background: var(--paper); color: var(--muted); }
.field input:focus, .field textarea:focus, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.calendar-title-field { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 9px; }
.calendar-title-field .field-label { grid-column: 1 / -1; }
.calendar-prefix, .task-prefix { white-space: nowrap; font-weight: 700; }
.task-title-line { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 9px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.check-field { display: block; margin: 0 0 11px; }

.calendar-events, .task-list { list-style: none; margin: 0 0 22px; padding: 0; }
.calendar-event, .task-item {
  margin-top: -1px;
  border: 1px solid var(--line-2);
  background: var(--card);
  padding: 12px;
}
.calendar-event {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 12px;
}
.calendar-when { color: var(--muted); font-size: 10.5px; font-weight: 700; text-transform: uppercase; }
.calendar-detail { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.calendar-meta, .calendar-blocked, .task-blocked { color: var(--muted); font-size: 10.5px; }
.calendar-event-actions, .task-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin-top: 6px;
  width: fit-content;
  max-width: 100%;
  border: 1px solid var(--line-2);
}
.calendar-blocked, .task-blocked { padding: 7px 9px; }
.text-button, .text-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  border: 0;
  border-left: 1px solid var(--line-2);
  background: var(--card);
  color: var(--ink);
  cursor: pointer;
  font: 700 9.5px/1.2 var(--mono);
  letter-spacing: 0.05em;
  padding: 7px 9px;
  text-decoration: none;
  text-transform: uppercase;
}
.text-button:active, .text-link:active, .backlink:active, .btn:active { opacity: 0.62; }
.text-button:first-child, .text-link:first-child { border-left: 0; }
.calendar-empty, .task-empty { color: var(--muted); padding: 10px 1px; }
.task-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.chip {
  display: inline-block;
  border: 1px solid var(--line-2);
  color: var(--ink-2);
  padding: 2px 6px;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.task-due { border-color: var(--line-2); color: var(--ink-2); }
.task-title { display: block; font-size: 14px; line-height: 1.4; }
.task-title, .task-notes { overflow-wrap: anywhere; }
.task-notes { margin: 7px 0 0; color: var(--ink-2); font-size: 12px; white-space: pre-wrap; }
.task-item.completed .task-title { color: var(--muted); text-decoration: line-through; }
.task-item.completed .task-notes { color: var(--muted); }

.site-footer {
  margin-top: 28px;
  border-top: 1px solid var(--line-2);
  padding-top: 11px;
  color: var(--muted);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.site-footer a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: inherit;
}

@media (max-width: 600px) {
  .backbar, .list-header { align-items: flex-start; }
  .who { max-width: 45%; }
  .facts div { grid-template-columns: 105px 1fr; }
  .field-grid, .calendar-event, .calendar-title-field, .task-title-line { grid-template-columns: 1fr; }
  .calendar-prefix, .task-prefix { white-space: normal; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}
