/* ═══════════════════════════════════════════════════
   PACE-AI · Global Stylesheet
   Aesthetic: Editorial Medical Journal
   Palette: Cream paper · Deep ink · Journal crimson
═══════════════════════════════════════════════════ */

:root {
  /* ── Palette ────────────────────────────────── */
  --paper:        #faf7f0;     /* primary cream background */
  --paper-2:      #f3eee2;     /* alternating section background */
  --paper-3:      #ebe4d2;     /* subtle box/method background */
  --paper-rev:    #1a1a1c;     /* dark sidebar / inverted blocks */
  --paper-rev-2:  #232325;     /* inverted alt */
  --ink:          #1a1a1c;     /* primary text */
  --ink-2:        #45464a;     /* secondary text */
  --ink-3:        #707075;     /* metadata, captions */
  --ink-4:        #9b9c9f;     /* faintest UI text */
  --rule:         #c8bfa8;     /* warm hairline rules */
  --rule-light:   #ddd6c8;     /* lighter hairlines */
  --rule-dark:    #8d8675;     /* emphasized rules */
  --crimson:      #8a1c2f;     /* primary accent — journal red */
  --crimson-2:    #6b1424;     /* darker crimson */
  --crimson-3:    #4d0e1a;     /* deepest crimson */
  --crimson-soft: rgba(138,28,47,0.08);
  --gold:         #a87b00;     /* secondary accent — restraint */
  --green:        #2c5d2e;     /* success */
  --green-soft:   rgba(44,93,46,0.08);
  --red-warn:     #b71c1c;     /* errors */
  --red-warn-soft:rgba(183,28,28,0.08);
  --blue:         #1d3f6c;     /* informational */
  --blue-soft:    rgba(29,63,108,0.08);
  --orange:       #a55a00;     /* warning */
  --orange-soft:  rgba(165,90,0,0.08);

  /* For backward compat with existing template names */
  --navy:         #1a1a1c;
  --navy-mid:     #232325;
  --navy-light:   var(--paper-3);
  --navy-border:  var(--rule);
  --teal:         var(--crimson);
  --teal-dark:    var(--crimson-2);
  --teal-glow:    var(--crimson-soft);
  --gold-light:   #cfa238;
  --text-1:       var(--ink);
  --text-2:       var(--ink-2);
  --text-3:       var(--ink-3);

  /* ── Typography ─────────────────────────────── */
  --serif:        'Source Serif 4', 'Source Serif Pro', Georgia, 'Times New Roman', serif;
  --sans:         'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono:         'IBM Plex Mono', 'SF Mono', 'Consolas', monospace;

  /* ── Layout ─────────────────────────────────── */
  --sidebar-w:    260px;
  --topbar-h:     58px;
  --radius:       3px;        /* journals use minimal corners */
  --radius-sm:    2px;
  --radius-pill:  100px;
  --shadow-soft:  0 1px 0 rgba(26,26,28,0.04), 0 4px 16px rgba(26,26,28,0.04);
  --shadow-card:  0 1px 0 rgba(26,26,28,0.04), 0 8px 24px rgba(26,26,28,0.05);
  --transition:   0.18s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern", "liga", "ss01";
}

a {
  color: var(--crimson);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
a:hover { color: var(--crimson-2); border-bottom-color: var(--crimson-2); }

a.no-underline, a.btn, a.nav-item, a.case-row {
  border-bottom: none;
}
a.no-underline:hover, a.btn:hover, a.nav-item:hover, a.case-row:hover {
  border-bottom: none;
}

code, pre {
  font-family: var(--mono);
  font-size: 0.86em;
  color: var(--ink-2);
  background: var(--paper-3);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
}

hr.form-divider {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 1.75rem 0;
}

::selection { background: var(--crimson-soft); color: var(--crimson-3); }

/* ── Scrollbar ──────────────────────────────────── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--paper); }
::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 0; }
::-webkit-scrollbar-thumb:hover { background: var(--rule-dark); }

/* ═══════════════════════════════════════════════════
   SIDEBAR (authenticated app)
═══════════════════════════════════════════════════ */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--paper-rev);
  color: var(--paper);
  border-right: 1px solid var(--paper-rev-2);
  display: flex;
  flex-direction: column;
  z-index: 200;
  transition: transform var(--transition);
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 20px 18px;
  border-bottom: 1px solid var(--paper-rev-2);
}

.logo-mark {
  width: 38px;
  height: 38px;
  background: var(--crimson);
  color: var(--paper);
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  flex-shrink: 0;
  border-radius: var(--radius);
}

.logo-text { display: flex; flex-direction: column; }
.logo-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--paper);
  letter-spacing: 0.005em;
  line-height: 1.1;
}
.logo-sub {
  font-family: var(--sans);
  font-size: 0.65rem;
  color: var(--ink-4);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 3px;
}

.sidebar-toggle { display: none; background: none; border: none; color: var(--ink-3); margin-left: auto; cursor: pointer; }

.user-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--paper-rev-2);
  margin-bottom: 8px;
}

.user-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--paper-rev-2);
  color: var(--paper);
  border: 1px solid var(--rule-dark);
  display: grid;
  place-items: center;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.user-avatar.sm  { width: 30px; height: 30px; font-size: 0.72rem; }
.user-avatar.lg  { width: 56px; height: 56px; font-size: 1rem; }

.user-info { display: flex; flex-direction: column; min-width: 0; }
.user-name { font-size: 0.86rem; font-weight: 500; color: var(--paper); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 0.7rem; color: var(--ink-4); letter-spacing: 0.04em; margin-top: 1px; text-transform: uppercase; }

/* ── Sidebar nav ─────────────────────────────── */
.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px 12px;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  font-size: 0.86rem;
  color: var(--ink-4);
  border-radius: var(--radius);
  border: none;
  transition: background var(--transition), color var(--transition);
  position: relative;
}
.nav-item i { font-size: 0.95rem; width: 18px; text-align: center; flex-shrink: 0; }
.nav-item:hover {
  background: var(--paper-rev-2);
  color: var(--paper);
}
.nav-item.active {
  background: var(--paper-rev-2);
  color: var(--paper);
  box-shadow: inset 3px 0 0 var(--crimson);
}
.nav-item .badge {
  margin-left: auto;
  background: var(--crimson);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: var(--radius-pill);
  letter-spacing: 0;
}

.nav-logout { color: var(--ink-3); margin-top: auto; }
.nav-logout:hover { color: var(--crimson); background: transparent; }

.sidebar-footer {
  padding: 14px 20px 18px;
  border-top: 1px solid var(--paper-rev-2);
}

.protocol-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--ink-4);
  padding: 4px 10px;
  border: 1px solid var(--paper-rev-2);
  border-radius: var(--radius);
  text-transform: uppercase;
}

/* ═══════════════════════════════════════════════════
   TOPBAR
═══════════════════════════════════════════════════ */
.topbar {
  position: fixed;
  top: 0; left: var(--sidebar-w); right: 0;
  height: var(--topbar-h);
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  z-index: 100;
}

.topbar-left { display: flex; align-items: center; gap: 16px; }

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--ink-2);
  font-size: 1.05rem;
  cursor: pointer;
}

.breadcrumb {
  font-family: var(--sans);
  font-size: 0.78rem;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.breadcrumb a { color: var(--ink-3); border-bottom: none; }
.breadcrumb a:hover { color: var(--crimson); }

.topbar-right { display: flex; align-items: center; gap: 14px; }

.notif-btn {
  width: 36px; height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  cursor: pointer;
  position: relative;
  color: var(--ink-2);
  transition: background var(--transition);
}
.notif-btn:hover { background: var(--paper-3); color: var(--crimson); }
.notif-dot {
  position: absolute;
  top: 4px; right: 4px;
  background: var(--crimson);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 600;
  min-width: 16px;
  height: 16px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  padding: 0 4px;
  border: 2px solid var(--paper);
}

.topbar-user {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--paper-rev);
  color: var(--paper);
  display: grid;
  place-items: center;
  font-size: 0.74rem;
  font-weight: 600;
}

/* ── Notification panel ───────────────────────── */
.notif-panel {
  position: fixed;
  top: var(--topbar-h);
  right: 28px;
  width: 360px;
  max-height: 480px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  z-index: 300;
  display: none;
  flex-direction: column;
}
.notif-panel.open { display: flex; }
.notif-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.notif-clear {
  background: none;
  border: none;
  font-family: var(--sans);
  color: var(--crimson);
  font-size: 0.78rem;
  cursor: pointer;
  font-weight: 500;
}
.notif-list { overflow-y: auto; }
.notif-item {
  padding: 12px 18px;
  border-bottom: 1px solid var(--rule-light);
  display: flex;
  gap: 12px;
  cursor: pointer;
  transition: background var(--transition);
}
.notif-item:hover { background: var(--paper-2); }
.notif-item i { color: var(--ink-3); font-size: 0.9rem; margin-top: 3px; }
.notif-item.unread { background: var(--crimson-soft); }
.notif-item.unread i { color: var(--crimson); }
.notif-item p { font-size: 0.84rem; color: var(--ink); line-height: 1.5; }
.notif-item small { font-family: var(--mono); font-size: 0.7rem; color: var(--ink-4); margin-top: 2px; display: block; }
.notif-empty {
  padding: 30px; text-align: center; color: var(--ink-3);
  font-size: 0.88rem; font-style: italic;
}
.notif-empty i { color: var(--green); margin-right: 6px; }

/* ═══════════════════════════════════════════════════
   MAIN CONTENT
═══════════════════════════════════════════════════ */
.main-content {
  margin-left: var(--sidebar-w);
  padding-top: calc(var(--topbar-h) + 28px);
  padding-left: 36px;
  padding-right: 36px;
  padding-bottom: 60px;
  max-width: 1500px;
}

/* ── Flash messages ──────────────────────────── */
.flash-wrapper { margin-bottom: 22px; }
.flash {
  padding: 12px 16px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  margin-bottom: 8px;
  border: 1px solid;
}
.flash i:first-child { font-size: 1rem; }
.flash button {
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  color: inherit;
  opacity: 0.7;
}
.flash button:hover { opacity: 1; }
.flash-success { background: var(--green-soft); color: var(--green); border-color: var(--green); }
.flash-danger  { background: var(--red-warn-soft); color: var(--red-warn); border-color: var(--red-warn); }
.flash-info    { background: var(--blue-soft); color: var(--blue); border-color: var(--blue); }
.flash-warning { background: var(--orange-soft); color: var(--orange); border-color: var(--orange); }

/* ── Page header ─────────────────────────────── */
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule);
  flex-wrap: wrap;
  gap: 14px;
}

.page-title {
  font-family: var(--serif);
  font-size: 1.95rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.005em;
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-sub {
  font-family: var(--sans);
  font-size: 0.84rem;
  color: var(--ink-3);
  margin-top: 5px;
}

.header-actions { display: flex; gap: 10px; }

/* ═══════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-family: var(--sans);
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--crimson);
  color: var(--paper);
  border-color: var(--crimson);
}
.btn-primary:hover { background: var(--crimson-2); border-color: var(--crimson-2); color: var(--paper); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule-dark);
}
.btn-outline:hover { background: var(--paper-2); border-color: var(--ink); }

.btn-ghost {
  background: transparent;
  color: var(--ink-2);
  border-color: transparent;
}
.btn-ghost:hover { background: var(--paper-3); color: var(--ink); }

.btn-full { width: 100%; justify-content: center; }
.btn-sm { padding: 6px 12px; font-size: 0.78rem; }
.btn-xs { padding: 4px 9px; font-size: 0.74rem; }

/* ═══════════════════════════════════════════════════
   SECTIONS & CARDS
═══════════════════════════════════════════════════ */
.section {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 22px 26px;
  margin-bottom: 22px;
}

.section-highlight { border-left: 3px solid var(--crimson); }

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule-light);
  flex-wrap: wrap;
  gap: 8px;
}

.section-header h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.005em;
}
.section-header h2 i { color: var(--crimson); font-size: 0.95rem; }

.form-section { padding: 28px 32px; max-width: 880px; }

/* ═══════════════════════════════════════════════════
   KPI STRIP
═══════════════════════════════════════════════════ */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
  transition: border-color var(--transition);
}
.kpi-card:hover { border-color: var(--ink-3); }

.kpi-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.kpi-data { display: flex; flex-direction: column; }
.kpi-num {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.7rem;
  color: var(--ink);
  line-height: 1;
  letter-spacing: -0.01em;
}
.kpi-label {
  font-family: var(--sans);
  font-size: 0.7rem;
  color: var(--ink-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 6px;
}

.kpi-blue   .kpi-icon { background: var(--blue-soft); color: var(--blue); }
.kpi-green  .kpi-icon { background: var(--green-soft); color: var(--green); }
.kpi-urgent .kpi-icon { background: var(--orange-soft); color: var(--orange); }
.kpi-red    .kpi-icon { background: var(--red-warn-soft); color: var(--red-warn); }
.kpi-slate  .kpi-icon { background: var(--paper-3); color: var(--ink-2); }

.pulse-card { animation: pulseSubtle 2.5s ease-in-out infinite; }
@keyframes pulseSubtle {
  0%, 100% { box-shadow: 0 0 0 0 var(--red-warn-soft); }
  50%      { box-shadow: 0 0 0 6px transparent; }
}

/* ═══════════════════════════════════════════════════
   TWO-COLUMN LAYOUT
═══════════════════════════════════════════════════ */
.two-col-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 22px;
}
.right-col { display: flex; flex-direction: column; gap: 22px; }
.detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 22px;
}
.detail-main { display: flex; flex-direction: column; gap: 22px; }
.detail-sidebar { display: flex; flex-direction: column; gap: 22px; }

/* ═══════════════════════════════════════════════════
   CASE LIST / ROWS
═══════════════════════════════════════════════════ */
.case-list { display: flex; flex-direction: column; }

.case-row {
  display: grid;
  grid-template-columns: 130px 2fr 110px 2fr 38px 110px 24px;
  gap: 14px;
  align-items: center;
  padding: 14px 14px;
  border-bottom: 1px solid var(--rule-light);
  border-radius: 0;
  transition: background var(--transition);
  text-decoration: none;
  color: var(--ink);
  border-left: 3px solid transparent;
}
.case-row:hover { background: var(--paper-2); border-left-color: var(--crimson); }
.case-row:last-child { border-bottom: none; }

.case-row.case-urgent { border-left-color: var(--red-warn); }
.case-row.case-high   { border-left-color: var(--orange); }

.case-id { display: flex; align-items: center; gap: 6px; }
.case-id code { font-size: 0.78rem; color: var(--ink-2); background: transparent; padding: 0; }

.case-event { display: flex; flex-direction: column; }
.case-event strong { font-size: 0.88rem; font-weight: 500; color: var(--ink); }
.case-event .case-pid { font-family: var(--mono); font-size: 0.72rem; color: var(--ink-3); margin-top: 2px; }

.case-date { font-family: var(--mono); font-size: 0.76rem; color: var(--ink-3); }
.case-status { display: flex; }
.case-arrow { color: var(--ink-4); }

.case-ai { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.priority-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.priority-urgent { background: var(--red-warn); }
.priority-high   { background: var(--orange); }
.priority-normal { background: var(--ink-4); }
.priority-low    { background: var(--rule-dark); }

.priority-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  border: 1px solid;
}
.priority-pill.priority-urgent { color: var(--red-warn); border-color: var(--red-warn); background: var(--red-warn-soft); }
.priority-pill.priority-high   { color: var(--orange); border-color: var(--orange); background: var(--orange-soft); }
.priority-pill.priority-normal { color: var(--ink-2); border-color: var(--rule-dark); background: var(--paper-2); }
.priority-pill.priority-low    { color: var(--ink-3); border-color: var(--rule); background: var(--paper-2); }
.priority-pill.lg { font-size: 0.78rem; padding: 5px 14px; }

.priority-badge {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  text-transform: capitalize;
  letter-spacing: 0.04em;
  border: 1px solid;
}
.priority-badge.prio-urgent { color: var(--red-warn); border-color: var(--red-warn); background: var(--red-warn-soft); }
.priority-badge.prio-high   { color: var(--orange); border-color: var(--orange); background: var(--orange-soft); }
.priority-badge.prio-normal { color: var(--ink-2); border-color: var(--rule-dark); background: var(--paper-2); }
.priority-badge.prio-low    { color: var(--ink-3); border-color: var(--rule); background: var(--paper-2); }

.priority-border-urgent { border-left: 3px solid var(--red-warn); }
.priority-border-high   { border-left: 3px solid var(--orange); }
.priority-border-normal { border-left: 3px solid var(--rule); }
.priority-border-low    { border-left: 3px solid var(--rule-light); }

/* ═══════════════════════════════════════════════════
   STATUS BADGES
═══════════════════════════════════════════════════ */
.status-badge {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
  text-transform: capitalize;
  border: 1px solid;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.status-badge.lg { font-size: 0.8rem; padding: 5px 14px; }

.status-pending     { color: var(--orange); border-color: var(--orange); background: var(--orange-soft); }
.status-in_review   { color: var(--blue);   border-color: var(--blue);   background: var(--blue-soft); }
.status-adjudicated { color: var(--green);  border-color: var(--green);  background: var(--green-soft); }
.status-queried     { color: var(--crimson); border-color: var(--crimson); background: var(--crimson-soft); }
.status-completed   { color: var(--green);  border-color: var(--green);  background: var(--green-soft); }
.status-open        { color: var(--ink-2); border-color: var(--rule-dark); background: var(--paper-2); }
.status-in_progress { color: var(--blue);  border-color: var(--blue);    background: var(--blue-soft); }

/* ═══════════════════════════════════════════════════
   AI / ADJUDICATOR CHIPS
═══════════════════════════════════════════════════ */
.ai-tag {
  font-family: var(--sans);
  font-size: 0.74rem;
  color: var(--ink-2);
  background: var(--paper-3);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--rule);
}
.ai-tag i { color: var(--crimson); font-size: 0.7rem; }
.ai-conf {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-3);
  font-weight: 500;
}

.adj-chip {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--paper-rev);
  color: var(--paper);
  display: inline-grid;
  place-items: center;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
}
.adj-chip.sm { width: 26px; height: 26px; font-size: 0.65rem; }
.adj-chip.unassigned {
  background: var(--paper-3);
  color: var(--ink-3);
  border: 1px dashed var(--rule-dark);
}

/* ── AI Panel ──────────────────────────────── */
.ai-panel { border-left: 3px solid var(--crimson); }
.ai-result {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ai-outcome {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
}
.ai-conf-wrap { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; }
.ai-conf-label { font-size: 0.72rem; color: var(--ink-3); letter-spacing: 0.06em; text-transform: uppercase; }
.ai-conf-bar-outer { height: 6px; background: var(--paper-3); border-radius: 0; overflow: hidden; }
.ai-conf-bar-inner { height: 100%; background: var(--crimson); transition: width 0.6s ease; }
.ai-conf-pct { font-family: var(--mono); font-size: 0.78rem; font-weight: 500; color: var(--ink); }
.ai-disclaimer {
  font-size: 0.74rem;
  color: var(--ink-3);
  font-style: italic;
  border-top: 1px solid var(--rule-light);
  padding-top: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.ai-disclaimer i { color: var(--orange); }

.ai-confidence-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}
.conf-item { display: grid; grid-template-columns: 110px 1fr 50px; gap: 10px; align-items: center; }
.conf-label { font-family: var(--mono); font-size: 0.78rem; color: var(--ink-2); }
.conf-bar-wrap { height: 5px; background: var(--paper-3); border-radius: 0; overflow: hidden; }
.conf-bar { height: 100%; background: var(--crimson); transition: width 0.6s ease; }
.conf-pct { font-family: var(--mono); font-size: 0.74rem; color: var(--ink); text-align: right; font-weight: 500; }

/* ═══════════════════════════════════════════════════
   FORMS
═══════════════════════════════════════════════════ */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-2);
  margin-bottom: 6px;
  text-transform: uppercase;
}
.form-group label .opt {
  font-weight: 400;
  color: var(--ink-4);
  text-transform: none;
  letter-spacing: 0;
}

.form-input, .form-select, .form-textarea, input[type="text"], input[type="email"], input[type="tel"], input[type="url"], input[type="password"], input[type="date"], select, textarea {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--sans);
  font-size: 0.92rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus,
input:focus, select:focus, textarea:focus {
  border-color: var(--crimson);
  box-shadow: 0 0 0 3px var(--crimson-soft);
}

.form-input::placeholder, .form-textarea::placeholder { color: var(--ink-4); }
.form-select { appearance: none; background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23707075' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
.form-select option { background: var(--paper); }
.form-textarea { resize: vertical; min-height: 90px; line-height: 1.6; }

.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--rule-light);
}

.form-section-title {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--crimson);
  text-transform: uppercase;
  margin-top: 18px;
  margin-bottom: 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--rule-light);
}
.form-section-title .opt { font-weight: 400; color: var(--ink-4); letter-spacing: 0; text-transform: none; }

.input-wrap { position: relative; display: flex; align-items: center; }
.input-wrap i:first-child {
  position: absolute;
  left: 13px;
  color: var(--ink-3);
  font-size: 0.85rem;
  pointer-events: none;
}
.input-wrap input,
.input-wrap select { padding-left: 38px; }
.input-wrap.sm input { padding: 7px 12px 7px 32px; font-size: 0.85rem; }
.input-wrap.sm i:first-child { left: 11px; font-size: 0.78rem; }

.pw-toggle {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  color: var(--ink-3);
  cursor: pointer;
  padding: 4px;
}
.pw-toggle:hover { color: var(--crimson); }

.form-row-check {
  display: flex;
  align-items: center;
  margin-bottom: 14px;
}
.check-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--ink-2);
  cursor: pointer;
}
.check-label input[type="checkbox"] { accent-color: var(--crimson); }

.label-hint {
  display: block;
  font-size: 0.74rem;
  font-weight: 400;
  color: var(--ink-3);
  margin-top: 3px;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1.4;
}

/* ═══════════════════════════════════════════════════
   TASK ITEMS
═══════════════════════════════════════════════════ */
.task-list { display: flex; flex-direction: column; gap: 8px; }

.task-item {
  display: grid;
  grid-template-columns: 1fr auto 36px;
  gap: 14px;
  align-items: center;
  padding: 12px 16px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.task-item:hover { border-color: var(--ink-3); }

.task-info { display: flex; flex-direction: column; min-width: 0; }
.task-title { font-size: 0.92rem; font-weight: 500; color: var(--ink); }
.task-desc { font-size: 0.78rem; color: var(--ink-3); margin-top: 3px; }
.task-due {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-3);
  margin-top: 5px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.task-due.overdue { color: var(--red-warn); font-weight: 600; }

.task-meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.cat-tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  padding: 2px 7px;
  background: var(--paper-3);
  color: var(--ink-2);
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  text-transform: lowercase;
}

.task-check-btn, .task-done-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  border: 1px solid var(--rule-dark);
  background: var(--paper);
  color: var(--ink-3);
  transition: all var(--transition);
  font-size: 0.78rem;
}
.task-check-btn:hover { background: var(--green-soft); color: var(--green); border-color: var(--green); }
.task-done-icon { background: var(--green-soft); color: var(--green); border-color: var(--green); cursor: default; }

/* ═══════════════════════════════════════════════════
   DATA TABLES
═══════════════════════════════════════════════════ */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: 0.86rem;
}
.data-table thead {
  border-bottom: 2px solid var(--rule-dark);
}
.data-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--rule-light);
  vertical-align: middle;
  color: var(--ink);
}
.data-table tr:hover td { background: var(--paper-2); }
.data-table small { font-family: var(--mono); font-size: 0.7rem; color: var(--ink-3); }

.td-user { display: flex; align-items: center; gap: 10px; }
.td-user strong { font-size: 0.88rem; font-weight: 500; }
.td-user small { display: block; font-size: 0.74rem; color: var(--ink-3); margin-top: 2px; }

.role-chip {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
  text-transform: capitalize;
  border: 1px solid;
}
.role-chip.admin                  { color: var(--crimson); border-color: var(--crimson); background: var(--crimson-soft); }
.role-chip.physician_adjudicator,
.role-chip.adj                    { color: var(--green); border-color: var(--green); background: var(--green-soft); }
.role-chip.principal_investigator,
.role-chip.pi                     { color: var(--blue); border-color: var(--blue); background: var(--blue-soft); }
.role-chip.sub_investigator       { color: var(--blue); border-color: var(--blue); background: var(--blue-soft); }
.role-chip.research_coordinator,
.role-chip.coord                  { color: var(--orange); border-color: var(--orange); background: var(--orange-soft); }
.role-chip.data_manager           { color: var(--ink-2); border-color: var(--rule-dark); background: var(--paper-3); }

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--ink-2);
}
.status-dot::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ink-4);
}
.status-dot.active::before { background: var(--green); box-shadow: 0 0 0 2px var(--green-soft); }
.status-dot.off::before { background: var(--ink-4); }

/* ═══════════════════════════════════════════════════
   FILTER BAR
═══════════════════════════════════════════════════ */
.filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
  align-items: center;
}
.filter-bar .input-wrap { flex: 1; min-width: 220px; }
.filter-bar .form-select { width: auto; min-width: 140px; padding: 7px 32px 7px 12px; font-size: 0.85rem; }

/* ═══════════════════════════════════════════════════
   DETAIL FIELDS / NOTES
═══════════════════════════════════════════════════ */
.detail-fields { display: flex; flex-direction: column; gap: 10px; }
.df {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 14px;
  font-size: 0.86rem;
  padding-bottom: 8px;
  border-bottom: 1px dotted var(--rule-light);
}
.df:last-child { border-bottom: none; }
.df span { color: var(--ink-3); font-size: 0.78rem; letter-spacing: 0.04em; text-transform: uppercase; font-weight: 500; }
.df strong { color: var(--ink); font-weight: 500; }

.notes-block {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--ink);
  line-height: 1.7;
  padding: 14px 18px;
  border-left: 2px solid var(--rule-dark);
  background: var(--paper-2);
  white-space: pre-wrap;
}

.current-adj {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dotted var(--rule);
  font-size: 0.82rem;
  color: var(--ink-3);
}

/* ═══════════════════════════════════════════════════
   TEAM CARDS
═══════════════════════════════════════════════════ */
.team-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}
.team-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 18px;
  transition: border-color var(--transition);
}
.team-card:hover { border-color: var(--ink-3); }
.team-card.inactive { opacity: 0.5; }

.tc-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.tc-avatar-lg {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--paper-rev);
  color: var(--paper);
  display: grid;
  place-items: center;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
}
.tc-status-badge {
  font-size: 0.66rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid;
}
.tc-status-badge.active { color: var(--green); border-color: var(--green); background: var(--green-soft); }
.tc-status-badge.off    { color: var(--ink-3); border-color: var(--rule-dark); background: var(--paper-3); }

.tc-body { display: flex; flex-direction: column; gap: 3px; }
.tc-body strong { font-family: var(--serif); font-size: 1.02rem; color: var(--ink); }
.tc-specialty { font-size: 0.78rem; color: var(--crimson); font-weight: 500; }
.tc-email, .tc-inst { font-size: 0.78rem; color: var(--ink-3); }
.tc-joined { font-family: var(--mono); font-size: 0.7rem; color: var(--ink-4); margin-top: 4px; }

.tc-actions { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--rule-light); }

/* Compact team chips on dashboard */
.team-chips { display: flex; flex-direction: column; gap: 6px; }
.team-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius);
  background: var(--paper-2);
  border: 1px solid var(--rule-light);
}
.team-chip.inactive { opacity: 0.5; }
.tc-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--paper-rev);
  color: var(--paper);
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  font-weight: 600;
}
.tc-info { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.tc-info span { font-size: 0.84rem; font-weight: 500; color: var(--ink); }
.tc-info small { font-size: 0.72rem; color: var(--ink-3); }
.tc-status {
  width: 7px; height: 7px;
  border-radius: 50%;
}
.tc-status.active { background: var(--green); }
.tc-status.off    { background: var(--ink-4); }

/* ═══════════════════════════════════════════════════
   ACTIVITY LOG
═══════════════════════════════════════════════════ */
.log-list { display: flex; flex-direction: column; }
.log-entry {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule-light);
}
.log-entry:last-child { border-bottom: none; }
.log-user {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--paper-3);
  color: var(--ink-2);
  display: grid;
  place-items: center;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  flex-shrink: 0;
}
.log-info { display: flex; flex-direction: column; gap: 2px; }
.log-info span { font-size: 0.85rem; color: var(--ink); }
.log-info small { font-family: var(--mono); font-size: 0.7rem; color: var(--ink-4); }

/* ═══════════════════════════════════════════════════
   EMPTY STATE
═══════════════════════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 50px 20px;
  color: var(--ink-3);
}
.empty-state i {
  font-size: 2.4rem;
  color: var(--rule-dark);
  margin-bottom: 14px;
  display: block;
}
.empty-state p {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-style: italic;
}
.empty-state.sm { padding: 20px; }
.empty-state.sm i { font-size: 1.6rem; margin-bottom: 8px; }

/* ═══════════════════════════════════════════════════
   LOGIN PAGE
═══════════════════════════════════════════════════ */
.login-page {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  background: var(--paper);
}

.login-left {
  background: var(--paper-rev);
  color: var(--paper);
  padding: 60px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.login-left::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(135deg, rgba(138,28,47,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(138,28,47,0.06), transparent 50%);
  pointer-events: none;
}

.login-brand { position: relative; z-index: 1; }
.login-logo-mark {
  width: 70px; height: 70px;
  background: var(--crimson);
  color: var(--paper);
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.7rem;
  border-radius: var(--radius);
  margin-bottom: 24px;
}
.login-title {
  font-family: var(--serif);
  font-size: 3.4rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1;
  margin-bottom: 12px;
  color: var(--paper);
}
.login-tagline {
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--ink-4);
  font-style: italic;
  line-height: 1.5;
  max-width: 420px;
}

.login-features {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.lf-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--paper);
  padding: 10px 0;
  border-bottom: 1px solid var(--paper-rev-2);
}
.lf-item i { color: var(--crimson); font-size: 0.95rem; width: 22px; }

.login-version {
  position: relative;
  z-index: 1;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-4);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.login-right {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background: var(--paper);
}

.login-card {
  width: 100%;
  max-width: 440px;
}
.login-card h2 {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin-bottom: 6px;
}
.login-sub {
  font-size: 0.92rem;
  color: var(--ink-3);
  margin-bottom: 26px;
}

.login-demo-box {
  margin-top: 26px;
  padding: 18px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}
.demo-title {
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--crimson);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.demo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}
.demo-entry {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  background: var(--paper);
  border: 1px solid var(--rule-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--transition);
}
.demo-entry:hover { border-color: var(--crimson); }
.demo-entry code { font-size: 0.7rem; color: var(--ink-2); background: transparent; padding: 0; }
.demo-pw { font-size: 0.78rem; color: var(--ink-3); text-align: center; }
.demo-pw code { font-weight: 500; color: var(--ink); }

/* ═══════════════════════════════════════════════════
   APPLICATION STATUS BADGES (admin)
═══════════════════════════════════════════════════ */
.app-status-badge {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  text-transform: capitalize;
  letter-spacing: 0.04em;
  border: 1px solid;
}
.app-status-badge.lg { font-size: 0.82rem; padding: 5px 14px; }
.app-status-pending   { background: var(--orange-soft); color: var(--orange); border-color: var(--orange); }
.app-status-reviewing { background: var(--blue-soft);   color: var(--blue);   border-color: var(--blue); }
.app-status-accepted  { background: var(--green-soft);  color: var(--green);  border-color: var(--green); }
.app-status-declined  { background: var(--paper-3);     color: var(--ink-3);  border-color: var(--rule-dark); }

/* ═══════════════════════════════════════════════════
   UTILITIES
═══════════════════════════════════════════════════ */
.mt-1 { margin-top: 6px; } .mt-2 { margin-top: 12px; } .mt-4 { margin-top: 20px; }
.mb-1 { margin-bottom: 6px; } .mb-2 { margin-bottom: 12px; } .mb-4 { margin-bottom: 20px; }

/* ═══════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .two-col-layout, .detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 880px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .topbar { left: 0; }
  .main-content { margin-left: 0; padding-left: 18px; padding-right: 18px; }
  .mobile-toggle { display: block; }
  .login-page { grid-template-columns: 1fr; }
  .login-left { padding: 40px; min-height: 240px; }
  .login-title { font-size: 2.4rem; }
}

@media (max-width: 600px) {
  .form-row-2, .form-row-3 { grid-template-columns: 1fr; }
  .case-row { grid-template-columns: 1fr; gap: 6px; }
  .page-title { font-size: 1.5rem; }
}