:root {
  --bg: #FFFFFF;
  --surface: #FFFFFF;
  --surface-2: #EAF2FB;
  --ink: #142336;
  --ink-2: #3F5573;
  --mute: #7E91AB;
  --faint: #A8B8CC;
  --hair: #D5E1ED;
  --hair-2: #E4ECF5;
  --accent: #3B7AC6;
  --accent-soft: #D5E5F6;
  --accent-ink: #FFFFFF;
  --ok: #4F8FA8;
  --warn: #C97C3D;
  --danger: #B0584A;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0; min-height: 100%;
  background: var(--surface-2);
  color: var(--ink);
  font-family: Geist, ui-sans-serif, system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
h1, h2, h3, h4 { margin: 0; font-weight: 600; }
.serif { font-family: Newsreader, Georgia, serif; font-feature-settings: 'ss01', 'liga'; }
.mono  { font-family: 'Geist Mono', ui-monospace, Menlo, monospace; }

/* ── shared brand ────────────────────────────────────────────────── */
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: Newsreader, Georgia, serif;
  font-size: 22px; font-weight: 500; letter-spacing: -0.01em;
  color: var(--ink);
}
.brand-dot {
  width: 26px; height: 26px; border-radius: 8px;
  background: var(--accent);
  display: grid; place-items: center; color: white;
  font-family: Newsreader, serif; font-style: italic; font-weight: 500;
  font-size: 15px;
}

/* ── auth view ───────────────────────────────────────────────────── */
.auth-view {
  min-height: 100vh;
  display: grid; place-items: center;
  padding: 24px 16px;
  background: var(--surface-2);
}
.auth-card {
  background: var(--surface);
  border: 1px solid var(--hair);
  border-radius: 18px;
  padding: 36px 32px 28px;
  width: 100%; max-width: 420px;
  box-shadow: 0 4px 18px rgba(20, 35, 54, 0.04);
}
.auth-brand { justify-content: center; margin-bottom: 24px; }
#auth-title {
  font-family: Newsreader, Georgia, serif;
  font-size: 28px; font-weight: 500; letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.auth-sub { font-size: 13.5px; color: var(--mute); margin-bottom: 24px; }
.auth-form .field { margin-bottom: 14px; display: flex; flex-direction: column; gap: 6px; }
.auth-form label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--mute);
  display: flex; align-items: baseline; justify-content: space-between;
}
.auth-form input {
  border: 1px solid var(--hair); border-radius: 10px;
  background: var(--surface); padding: 12px 14px;
  font: inherit; font-size: 14px; color: var(--ink); outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.auth-form input:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.auth-form .btn { width: 100%; justify-content: center; margin-top: 4px; }
.auth-error {
  background: #FCEFEC;
  color: var(--danger);
  font-size: 13px; padding: 10px 12px; border-radius: 8px;
  margin-bottom: 12px;
}
.auth-switch {
  text-align: center; font-size: 13px; color: var(--mute);
  margin: 18px 0 14px;
}
.link {
  background: none; border: 0; cursor: pointer;
  color: var(--accent); font: inherit; font-weight: 600;
  margin-left: 4px;
}
.link:hover { text-decoration: underline; }
.auth-disclaimer {
  text-align: center; margin-top: 4px;
  font-size: 11.5px; color: var(--mute); font-style: italic;
}
.hint { font-size: 13px; color: var(--mute); font-weight: 400; text-transform: none; letter-spacing: 0; }
.forgot-link { text-transform: none; letter-spacing: 0; font-size: 12px; margin-left: 0; padding: 0; }

/* ── main app shell ──────────────────────────────────────────────── */
.shell {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 20px 80px;
}
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0 22px;
}
.topbar-right { display: flex; align-items: center; gap: 10px; }
.user-name { font-size: 12.5px; color: var(--mute); margin-right: 4px; }

.greeting {
  font-family: Newsreader, Georgia, serif;
  font-size: 28px; line-height: 1.2; letter-spacing: -0.01em;
  color: var(--ink); margin-bottom: 6px;
}
.greeting .date { color: var(--mute); font-style: italic; }
.greeting-sub {
  font-size: 14px; color: var(--mute); margin-bottom: 22px;
}

/* ── cards ───────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--hair);
  border-radius: 16px;
  padding: 20px;
}
.card + .card { margin-top: 14px; }
.quicklog .title-row {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 12px;
}
.quicklog h2 {
  font-family: Newsreader, Georgia, serif;
  font-size: 20px; font-weight: 500;
}
.ql-text {
  width: 100%; border: 1px solid var(--hair); border-radius: 12px;
  background: var(--surface);
  padding: 14px 16px; font: inherit;
  font-family: Newsreader, Georgia, serif; font-size: 17px;
  line-height: 1.5; color: var(--ink);
  min-height: 80px; resize: vertical;
  outline: none; transition: border-color .15s, box-shadow .15s;
}
.ql-text::placeholder { color: var(--faint); font-style: italic; }
.ql-text:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.ql-fields {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin-top: 14px;
}
.ql-field { display: flex; flex-direction: column; gap: 6px; }
.ql-field label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--mute);
}
.ql-field input, .ql-field select {
  border: 1px solid var(--hair); border-radius: 10px;
  background: var(--surface); padding: 10px 12px;
  font: inherit; font-size: 14px; color: var(--ink); outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.ql-field input:focus, .ql-field select:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}

/* ── severity ────────────────────────────────────────────────────── */
.sev-bar { display: flex; gap: 3px; padding: 4px 0; }
.sev-cell {
  flex: 1; height: 10px; border-radius: 2px;
  background: var(--hair); cursor: pointer;
  transition: transform .12s;
}
.sev-cell:hover { transform: scaleY(1.2); }
.sev-cell.on.low    { background: var(--ok); }
.sev-cell.on.mid    { background: var(--warn); }
.sev-cell.on.high   { background: var(--danger); }
.sev-meta {
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--mute); margin-top: 6px;
}
.sev-value { font-family: 'Geist Mono', monospace; font-size: 13px; color: var(--ink); font-weight: 600; }
.sev-dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  vertical-align: middle; margin-right: 6px;
}
.sev-dot.low { background: var(--ok); }
.sev-dot.mid { background: var(--warn); }
.sev-dot.high { background: var(--danger); }

/* ── chips ───────────────────────────────────────────────────────── */
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 10px; border-radius: 999px;
  font-size: 13px; font-weight: 500; line-height: 1.2;
  border: 1px solid var(--hair); background: transparent;
  color: var(--ink-2); cursor: pointer; user-select: none;
  transition: all .12s;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip.on {
  background: var(--accent-soft); border-color: var(--accent-soft);
  color: var(--accent); font-weight: 600;
}

/* ── buttons ─────────────────────────────────────────────────────── */
.btn {
  appearance: none; border: 0; cursor: pointer;
  font: inherit; font-weight: 600; font-size: 14px;
  padding: 12px 18px; border-radius: 12px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: opacity .15s, transform .05s, background .15s;
}
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { opacity: 0.9; }
.btn.primary:disabled { background: var(--hair); color: var(--mute); cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--ink-2); border: 1px solid var(--hair); }
.btn.ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-row { display: flex; gap: 10px; margin-top: 14px; align-items: center; }
.btn-row .spacer { flex: 1; }

/* ── timeline ────────────────────────────────────────────────────── */
.timeline-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin: 28px 0 10px;
}
.timeline-head h2 {
  font-family: Newsreader, Georgia, serif;
  font-size: 22px; font-weight: 500;
}
.timeline-head .count { font-size: 13px; color: var(--mute); }
.filter-row {
  display: flex; gap: 6px; margin-bottom: 14px;
  overflow-x: auto; padding-bottom: 4px;
}
.day-group { margin-bottom: 18px; }
.day-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--mute);
  padding: 0 4px 8px;
}
.entry {
  display: grid; grid-template-columns: 64px 1fr auto;
  gap: 14px; padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--hair);
  border-radius: 14px;
  margin-bottom: 8px;
  align-items: flex-start;
}
.entry .time {
  font-family: 'Geist Mono', monospace;
  font-size: 12px; color: var(--mute); padding-top: 2px;
  line-height: 1.5;
}
.entry .time .t { color: var(--ink-2); font-weight: 500; display: block; }
.entry .body .ttl {
  font-family: Newsreader, Georgia, serif;
  font-size: 17px; line-height: 1.35; color: var(--ink);
  margin-bottom: 4px;
}
.entry .body .desc {
  font-size: 13.5px; color: var(--ink-2); line-height: 1.5;
  margin-bottom: 8px;
}
.entry .body .meta {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  font-size: 12px; color: var(--mute);
}
.entry .body .meta .chip { font-size: 11.5px; padding: 3px 8px; }
.entry .del {
  background: transparent; border: 0; cursor: pointer;
  color: var(--faint); padding: 4px; border-radius: 6px;
  opacity: 0; transition: opacity .15s, color .15s;
}
.entry:hover .del { opacity: 1; }
.entry .del:hover { color: var(--danger); background: var(--hair-2); }
.empty {
  text-align: center; padding: 40px 20px;
  color: var(--mute); font-family: Newsreader, Georgia, serif;
  font-style: italic; font-size: 16px;
}

/* ── modal ───────────────────────────────────────────────────────── */
.modal-bg {
  position: fixed; inset: 0; background: rgba(20, 35, 54, 0.5);
  backdrop-filter: blur(3px);
  display: none; align-items: center; justify-content: center;
  padding: 20px; z-index: 50;
}
.modal-bg.open { display: flex; }
.modal {
  background: var(--surface); border-radius: 18px;
  width: 100%; max-width: 600px; max-height: 90vh;
  display: flex; flex-direction: column; overflow: hidden;
  box-shadow: 0 20px 60px rgba(20, 35, 54, 0.15);
}
.modal-head {
  padding: 18px 22px; border-bottom: 1px solid var(--hair);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-head h3 {
  font-family: Newsreader, Georgia, serif;
  font-size: 20px; font-weight: 500;
}
.modal-head .close {
  background: transparent; border: 0; cursor: pointer;
  color: var(--mute); padding: 4px; border-radius: 6px;
}
.modal-head .close:hover { background: var(--hair-2); color: var(--ink); }
.modal-body { flex: 1; overflow-y: auto; padding: 20px 22px; }
.modal-body .field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.modal-body label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--mute);
}
.modal-body input {
  border: 1px solid var(--hair); border-radius: 10px;
  background: var(--surface); padding: 10px 12px;
  font: inherit; font-size: 14px; color: var(--ink); outline: none;
  width: 100%;
}
.modal-body input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.modal-foot {
  padding: 14px 22px; border-top: 1px solid var(--hair);
  display: flex; gap: 10px; justify-content: flex-end;
}
.summary-doc {
  background: var(--surface);
  border: 1px solid var(--hair);
  border-radius: 12px;
  padding: 18px;
  font-family: 'Geist Mono', monospace;
  font-size: 12.5px; line-height: 1.65;
  color: var(--ink-2);
  white-space: pre-wrap;
  max-height: 40vh; overflow-y: auto;
  margin: 0;
}
.disclaimer {
  margin-top: 24px;
  font-size: 12px; color: var(--mute);
  font-style: italic;
  text-align: center;
}

/* ── session toast ───────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--warn);
  border-radius: 14px;
  padding: 14px 18px;
  display: none; align-items: center; gap: 14px;
  box-shadow: 0 12px 36px rgba(20, 35, 54, 0.12);
  z-index: 60; max-width: 540px;
}
.toast.show { display: flex; }
.toast-icon { color: var(--warn); flex-shrink: 0; }
.toast-text { flex: 1; font-size: 13.5px; line-height: 1.4; }
.toast-text strong { display: block; font-weight: 600; color: var(--ink); font-size: 14px; }
.toast-text span { color: var(--mute); }

/* ── responsive ──────────────────────────────────────────────────── */
@media (max-width: 560px) {
  .shell { padding: 16px 14px 80px; }
  .ql-fields { grid-template-columns: 1fr; }
  .entry { grid-template-columns: 56px 1fr auto; padding: 14px; }
  .greeting { font-size: 24px; }
  .topbar-right .btn { padding: 10px 12px; font-size: 13px; }
  .toast { left: 12px; right: 12px; transform: none; }
}

/* ═══════════════════════════════════════════════════════════════════
   APP SHELL — sidebar + main, responsive
   ═══════════════════════════════════════════════════════════════════ */
.app-shell {
  display: flex; min-height: 100vh;
  background: var(--bg);
}
.sidebar {
  width: 232px; flex-shrink: 0;
  background: var(--surface-2);
  border-right: 1px solid var(--hair);
  padding: 20px 14px 14px;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.sidebar-brand { padding: 0 6px 18px; }
.sidebar-new { margin-bottom: 16px; justify-content: center; }
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar-nav .nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 11px; border-radius: 9px;
  background: transparent; border: 1px solid transparent;
  color: var(--ink-2); font-size: 13.5px; font-weight: 500;
  cursor: pointer; user-select: none;
  text-decoration: none;
}
.sidebar-nav .nav-item:hover { background: var(--surface); }
.sidebar-nav .nav-item.on {
  background: var(--surface);
  border-color: var(--hair);
  color: var(--ink);
  font-weight: 600;
}
.sidebar-nav .nav-item.on svg { color: var(--accent); }
.sidebar-nav .nav-item svg { width: 16px; height: 16px; color: currentColor; }
.sidebar-spacer { flex: 1; }
.sidebar-user {
  padding: 12px; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--hair);
  display: flex; align-items: center; gap: 10px;
}
.su-dot {
  width: 30px; height: 30px; border-radius: 15px;
  background: var(--accent); color: var(--accent-ink);
  display: grid; place-items: center;
  font-family: Newsreader, serif; font-style: italic; font-size: 15px; font-weight: 500;
  flex-shrink: 0;
}
.su-meta { flex: 1; min-width: 0; }
.su-name {
  font-size: 12.5px; font-weight: 600; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.su-plan { font-size: 10.5px; color: var(--mute); }
.su-logout {
  background: transparent; border: 0; cursor: pointer;
  color: var(--faint); padding: 6px; border-radius: 6px;
}
.su-logout:hover { color: var(--accent); background: var(--hair-2); }

.main { flex: 1; overflow: auto; min-width: 0; }

/* ═══════════════════════════════════════════════════════════════════
   SCREEN: shared
   ═══════════════════════════════════════════════════════════════════ */
.screen { padding: 32px 44px 60px; max-width: 1280px; }
.screen-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 18px; margin-bottom: 28px; flex-wrap: wrap;
}
.screen-head .eyebrow {
  font-size: 12px; font-weight: 600; color: var(--mute);
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 6px;
}
.screen-head h1 {
  font-family: Newsreader, Georgia, serif; font-weight: 500;
  font-size: 36px; line-height: 1.05; letter-spacing: -0.02em;
  color: var(--ink); margin: 0;
}
.screen-head h1.big { font-size: 42px; }

/* ═══════════════════════════════════════════════════════════════════
   SCREEN: Today / Dashboard
   ═══════════════════════════════════════════════════════════════════ */
.stat-strip {
  background: var(--surface); border: 1px solid var(--hair); border-radius: 14px;
  padding: 22px 26px; margin-bottom: 22px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.stat-cell .v {
  font-family: Newsreader, Georgia, serif; font-weight: 500;
  font-size: 36px; line-height: 1; letter-spacing: -0.02em;
  color: var(--ink);
}
.stat-cell .v.accent { color: var(--accent); }
.stat-cell .l { font-size: 12px; color: var(--mute); margin-top: 6px; }
.stat-cell .s { font-size: 11px; color: var(--ok); margin-top: 3px; }

.dash-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 22px; }
.dash-card {
  background: var(--surface); border: 1px solid var(--hair); border-radius: 14px;
  padding: 22px;
}
.dash-card.compact { padding: 4px 22px; }
.dash-card-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 14px;
}
.dash-card-h {
  font-family: Newsreader, Georgia, serif; font-size: 18px; font-weight: 500;
  color: var(--ink); letter-spacing: -0.01em;
}
.dash-card-sub { font-size: 12px; color: var(--mute); margin-top: 2px; }
.dash-card-legend { display: flex; align-items: center; gap: 12px; font-size: 11px; color: var(--mute); }
.dash-card-legend span { display: inline-flex; align-items: center; gap: 4px; }
.dash-card-legend .sw { width: 8px; height: 8px; border-radius: 2px; }

/* Heatmap (dashboard) */
.heatmap-grid { display: grid; grid-template-columns: repeat(16, 1fr); gap: 4px; }
.heatmap-grid .col { display: grid; grid-template-rows: repeat(7, 1fr); gap: 4px; }
.heatmap-grid .cell {
  height: 14px; border-radius: 3px; background: var(--hair-2);
}
.heatmap-grid .cell.low  { background: var(--ok); }
.heatmap-grid .cell.mid  { background: var(--warn); }
.heatmap-grid .cell.high { background: var(--danger); }

/* Quick-log card on dashboard (dark hero) */
.ql-hero {
  background: var(--ink); color: var(--surface); border-radius: 14px;
  padding: 20px 22px;
  cursor: pointer;
  transition: opacity .15s;
}
.ql-hero:hover { opacity: 0.92; }
.ql-hero .lab {
  font-size: 11px; font-weight: 600; opacity: 0.6;
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px;
}
.ql-hero .ph {
  font-family: Newsreader, Georgia, serif; font-size: 22px; line-height: 1.3;
  letter-spacing: -0.01em; opacity: 0.55; font-style: italic;
}
.ql-hero .caret {
  display: inline-block; width: 2px; height: 22px;
  background: var(--accent); margin-left: 3px;
  vertical-align: text-bottom; animation: blink 1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* Pattern card (accent-soft) */
.pattern-card {
  background: var(--accent-soft); border-radius: 14px; padding: 18px 20px;
  border: 1px solid color-mix(in oklab, var(--accent) 20%, transparent);
}
.pattern-card .ic { color: var(--accent); margin-bottom: 8px; }
.pattern-card .ic svg { width: 18px; height: 18px; }
.pattern-card .txt {
  font-family: Newsreader, Georgia, serif; font-size: 17px; line-height: 1.4;
  letter-spacing: -0.005em; color: var(--ink); margin: 10px 0;
}
.pattern-card .more { font-size: 12px; font-weight: 600; color: var(--accent); }

/* ═══════════════════════════════════════════════════════════════════
   SCREEN: Timeline
   ═══════════════════════════════════════════════════════════════════ */
.timeline-grid { display: grid; grid-template-columns: 240px 1fr; gap: 28px; }
.search-bar {
  height: 38px; padding: 0 14px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--hair);
  display: flex; align-items: center; gap: 8px; min-width: 280px;
}
.search-bar input {
  flex: 1; border: 0; outline: 0; background: transparent;
  font: inherit; font-size: 13px; color: var(--ink);
}
.search-bar input::placeholder { color: var(--faint); }
.search-bar .kbd {
  padding: 2px 6px; border-radius: 4px;
  background: var(--surface-2); border: 1px solid var(--hair);
  font-size: 10.5px; font-family: 'Geist Mono', monospace; color: var(--mute);
}
.filter-card {
  background: var(--surface); border: 1px solid var(--hair); border-radius: 12px;
  padding: 14px; margin-bottom: 14px;
}
.filter-card h4 {
  font-size: 12px; font-weight: 600; color: var(--mute);
  margin-bottom: 9px;
}
.filter-card .opts { display: flex; flex-direction: column; gap: 4px; }
.filter-card .opt {
  padding: 6px 9px; border-radius: 7px; font-size: 13px;
  background: transparent; color: var(--ink-2); font-weight: 500;
  cursor: pointer; border: 0; text-align: left; width: 100%;
  font-family: inherit;
}
.filter-card .opt:hover { background: var(--hair-2); }
.filter-card .opt.on {
  background: var(--accent-soft); color: var(--accent); font-weight: 600;
}
.day-group .day-label {
  font-family: Newsreader, Georgia, serif; font-size: 20px; font-weight: 500;
  color: var(--ink); letter-spacing: -0.01em; text-transform: none;
  padding-top: 4px;
}
.day-group .day-row {
  display: flex; align-items: baseline; gap: 12px; margin-bottom: 8px;
}
.day-group .day-row .sub { font-size: 12px; color: var(--mute); }
.day-group .day-row .rule { flex: 1; height: 1px; background: var(--hair-2); }
.day-group .day-row .n { font-size: 11.5px; color: var(--faint); }
.day-group { padding: 18px 0; border-bottom: 1px solid var(--hair-2); }
.day-group:last-child { border-bottom: none; }

.entry { cursor: pointer; }
.entry:hover { background: var(--hair-2); }

/* ═══════════════════════════════════════════════════════════════════
   SCREEN: Medications
   ═══════════════════════════════════════════════════════════════════ */
.meds-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.med-card {
  background: var(--surface); border: 1px solid var(--hair); border-radius: 14px;
  padding: 20px 22px;
  display: flex; flex-direction: column; gap: 8px;
  cursor: pointer;
  transition: border-color .15s, transform .05s;
}
.med-card:hover { border-color: var(--accent); }
.med-card .name {
  font-family: Newsreader, Georgia, serif; font-size: 22px; font-weight: 500;
  color: var(--ink); letter-spacing: -0.01em;
}
.med-card .dose { font-family: 'Geist Mono', monospace; font-size: 13px; color: var(--ink-2); }
.med-card .sched { font-size: 13px; color: var(--ink-2); }
.med-card .reason { font-size: 12.5px; color: var(--mute); font-style: italic; }
.med-card .row { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
.med-card .status {
  font-size: 10.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 999px;
}
.med-card .status.active   { background: color-mix(in oklab, var(--ok) 18%, var(--surface)); color: var(--ok); }
.med-card .status.paused   { background: color-mix(in oklab, var(--warn) 18%, var(--surface)); color: var(--warn); }
.med-card .status.archived { background: var(--hair); color: var(--mute); }

/* ═══════════════════════════════════════════════════════════════════
   SCREEN: Labs trends
   ═══════════════════════════════════════════════════════════════════ */
.labs-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 22px; }
.lab-chart-card {
  background: var(--surface); border: 1px solid var(--hair); border-radius: 14px;
  padding: 24px;
}
.lab-chart-head { display: flex; align-items: baseline; justify-content: space-between; }
.lab-chart-h {
  font-family: Newsreader, Georgia, serif; font-size: 22px; font-weight: 500;
  color: var(--ink); letter-spacing: -0.01em;
}
.lab-chart-val { display: flex; align-items: baseline; gap: 4px; }
.lab-chart-val .v {
  font-family: Newsreader, Georgia, serif; font-size: 30px; font-weight: 500;
  letter-spacing: -0.02em;
}
.lab-chart-val .u { font-size: 13px; color: var(--mute); }
.lab-chart-val .v.danger { color: var(--danger); }
.lab-chart-val .v.warn   { color: var(--warn); }
.lab-chart-val .v.ok     { color: var(--ink); }
.lab-chart-meta { font-size: 12px; color: var(--mute); margin: 6px 0 16px; }
.lab-chart-meta .flag.danger { color: var(--danger); font-weight: 600; }
.lab-chart-meta .flag.warn   { color: var(--warn); font-weight: 600; }
.lab-chart-meta .flag.ok     { color: var(--ok); font-weight: 600; }
.lab-svg { width: 100%; display: block; height: 220px; }

.test-list {
  background: var(--surface); border: 1px solid var(--hair); border-radius: 14px;
  padding: 4px 18px;
  display: flex; flex-direction: column;
}
.test-list-head {
  padding: 14px 0 6px;
  font-family: Newsreader, Georgia, serif; font-size: 17px; font-weight: 500; color: var(--ink);
}
.test-row {
  display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center;
  padding: 11px 0; border-bottom: 1px solid var(--hair-2);
  cursor: pointer;
  border-left: 3px solid transparent; padding-left: 8px; margin-left: -8px;
}
.test-row:last-child { border-bottom: none; }
.test-row:hover { background: var(--hair-2); }
.test-row.on { border-left-color: var(--accent); background: var(--surface-2); }
.test-row .name { font-size: 13.5px; font-weight: 500; color: var(--ink); }
.test-row .meta { font-size: 11px; color: var(--mute); margin-top: 2px; }
.test-row .num {
  font-family: 'Geist Mono', monospace; font-size: 14px; font-weight: 600;
}
.test-row .num.danger { color: var(--danger); }
.test-row .num.warn   { color: var(--warn); }
.test-row .num.ok     { color: var(--ink); }
.test-row .unit { color: var(--mute); font-weight: 400; font-size: 11px; }

.dropzone {
  border: 1.5px dashed var(--hair); border-radius: 14px;
  padding: 22px 18px; background: var(--surface-2);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  text-align: center;
  margin-bottom: 18px;
}
.dropzone-ic {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--surface); color: var(--accent);
  border: 1px solid var(--hair);
  display: grid; place-items: center;
}
.dropzone-h {
  font-family: Newsreader, Georgia, serif; font-size: 17px; font-weight: 500;
  color: var(--ink); margin-top: 4px;
}
.dropzone-sub {
  font-size: 12px; color: var(--mute); max-width: 240px; line-height: 1.5;
}

/* lab values editor inside lab-modal */
.lab-val-row {
  display: grid; grid-template-columns: 1.5fr 0.8fr 0.6fr 0.8fr 0.8fr auto;
  gap: 6px; margin-bottom: 6px;
}
.lab-val-row input { padding: 8px 10px; font-size: 13px; }
.lab-val-row button {
  background: transparent; border: 1px solid var(--hair); border-radius: 8px;
  cursor: pointer; color: var(--faint); padding: 0 10px;
}
.lab-val-row button:hover { color: var(--danger); border-color: var(--danger); }

/* ═══════════════════════════════════════════════════════════════════
   SCREEN: Doctor Summary (web)
   ═══════════════════════════════════════════════════════════════════ */
.summary-page { display: grid; grid-template-columns: 1fr 280px; gap: 32px; max-width: 1280px; }
.summary-doc-large {
  background: var(--surface); border: 1px solid var(--hair); border-radius: 14px;
  padding: 48px 56px 56px;
}
.summary-letterhead {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 22px; border-bottom: 1px solid var(--hair-2); margin-bottom: 30px;
}
.summary-letterhead .id {
  font-size: 11px; color: var(--mute); font-family: 'Geist Mono', monospace;
}
.summary-eyebrow {
  font-size: 11px; font-weight: 600; color: var(--accent);
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 12px;
}
.summary-page h1 {
  font-family: Newsreader, Georgia, serif; font-weight: 500;
  font-size: 40px; line-height: 1.08; letter-spacing: -0.02em;
  color: var(--ink); margin: 0 0 12px;
}
.summary-meta {
  font-size: 13px; color: var(--mute); display: flex; gap: 16px; margin-bottom: 36px;
  flex-wrap: wrap;
}
.summary-sec { margin-bottom: 36px; }
.summary-sec-h {
  font-family: Newsreader, Georgia, serif; font-size: 18px; font-weight: 500;
  color: var(--ink); letter-spacing: -0.01em;
  padding-bottom: 6px; border-bottom: 1px solid var(--hair); margin-bottom: 12px;
}
.summary-row {
  display: grid; grid-template-columns: 1fr 120px 64px;
  align-items: center; gap: 14px; padding: 6px 0;
}
.summary-row .l { display: flex; align-items: center; gap: 10px; }
.summary-row .l .name { font-family: Newsreader, Georgia, serif; font-size: 17px; color: var(--ink); }
.summary-row .l .sub { font-size: 12px; color: var(--mute); }
.summary-row .c {
  font-family: 'Geist Mono', monospace; font-size: 13.5px; font-weight: 600;
  color: var(--ink-2); text-align: right;
}
.summary-patterns { margin: 0; padding-left: 22px; color: var(--ink-2); }
.summary-patterns li {
  font-family: Newsreader, Georgia, serif; font-size: 16px; line-height: 1.55;
  color: var(--ink-2); margin-bottom: 8px;
}
.summary-patient-note {
  font-family: Newsreader, Georgia, serif; font-size: 14px; line-height: 1.6;
  color: var(--mute); font-style: italic;
  border-top: 1px solid var(--hair-2); padding-top: 16px;
}
.summary-rail { position: sticky; top: 32px; align-self: start; display: flex; flex-direction: column; gap: 16px; }
.summary-rail .card {
  background: var(--surface); border: 1px solid var(--hair); border-radius: 12px; padding: 16px;
}
.summary-rail h4 {
  font-size: 11px; font-weight: 600; color: var(--mute);
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 12px;
}
.summary-rail .btn { width: 100%; justify-content: flex-start; margin-bottom: 8px; }
.summary-rail .btn:last-child { margin-bottom: 0; }

/* ═══════════════════════════════════════════════════════════════════
   SCREEN: Settings (account & privacy)
   ═══════════════════════════════════════════════════════════════════ */
.settings-card {
  background: var(--surface); border: 1px solid var(--hair); border-radius: 14px;
  padding: 24px 28px; margin-bottom: 16px;
}
.settings-card h3 {
  font-family: Newsreader, Georgia, serif; font-size: 18px; font-weight: 500;
  color: var(--ink); margin-bottom: 4px; letter-spacing: -0.01em;
}
.settings-card .sub { font-size: 13px; color: var(--mute); margin-bottom: 18px; }
.settings-row {
  display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center;
  padding: 12px 0; border-top: 1px solid var(--hair-2);
}
.settings-row:first-of-type { border-top: none; padding-top: 0; }
.settings-row .l { font-size: 13.5px; color: var(--ink); font-weight: 500; }
.settings-row .l-sub { font-size: 12px; color: var(--mute); margin-top: 2px; }
.settings-row input {
  padding: 8px 12px; border-radius: 9px; border: 1px solid var(--hair);
  font: inherit; font-size: 14px; outline: 0; min-width: 240px;
}
.settings-row input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.settings-card.danger { border-color: color-mix(in oklab, var(--danger) 40%, var(--hair)); }
.btn.ghost.danger { color: var(--danger); border-color: color-mix(in oklab, var(--danger) 50%, var(--hair)); }
.btn.ghost.danger:hover { background: color-mix(in oklab, var(--danger) 8%, transparent); color: var(--danger); }

.audit-log {
  background: var(--surface); border: 1px solid var(--hair); border-radius: 12px;
  padding: 4px 18px; max-height: 320px; overflow: auto;
}
.audit-row {
  display: grid; grid-template-columns: 160px 160px 1fr;
  gap: 12px; padding: 10px 0;
  border-bottom: 1px solid var(--hair-2);
  font-size: 12.5px;
}
.audit-row:last-child { border-bottom: none; }
.audit-row .when {
  font-family: 'Geist Mono', monospace; color: var(--mute);
}
.audit-row .ev {
  font-weight: 600; color: var(--ink);
}
.audit-row .ev.fail, .audit-row .ev.delete { color: var(--danger); }
.audit-row .ev.create, .audit-row .ev.update { color: var(--accent); }
.audit-row .meta { color: var(--mute); font-family: 'Geist Mono', monospace; font-size: 11.5px; }

/* ═══════════════════════════════════════════════════════════════════
   Mobile responsive — sidebar collapses to top bar
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .app-shell { flex-direction: column; }
  .sidebar {
    width: 100%; height: auto; position: sticky; top: 0;
    flex-direction: row; align-items: center; gap: 10px;
    padding: 10px 14px; border-right: 0; border-bottom: 1px solid var(--hair);
  }
  .sidebar-brand { padding: 0; }
  .sidebar-new { margin: 0; padding: 8px 14px; font-size: 13px; flex-shrink: 0; }
  .sidebar-new svg { width: 12px; height: 12px; }
  .sidebar-nav {
    flex-direction: row; gap: 4px; flex: 1; overflow-x: auto; padding-bottom: 0;
  }
  .sidebar-nav .nav-item { padding: 6px 10px; font-size: 12.5px; white-space: nowrap; }
  .sidebar-nav .nav-item span { display: none; }
  .sidebar-nav .nav-item.on span { display: inline; }
  .sidebar-spacer { display: none; }
  .sidebar-user {
    padding: 4px 8px; gap: 6px; background: transparent; border: 0;
  }
  .su-meta { display: none; }
  .screen { padding: 20px 16px 60px; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); padding: 16px 18px; }
  .dash-grid, .labs-grid, .summary-page, .timeline-grid {
    grid-template-columns: 1fr;
  }
  .timeline-grid > aside { order: 2; }
  .screen-head h1, .screen-head h1.big { font-size: 28px; }
  .summary-doc-large { padding: 28px 22px; }
  .summary-page h1 { font-size: 28px; }
  .summary-row { grid-template-columns: 1fr 80px 50px; gap: 8px; }
}


/* spinner for signup-check state */
.spinner {
  width: 36px; height: 36px; border-radius: 18px;
  border: 3px solid var(--hair);
  border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Loading skeletons */
.skel {
  background: linear-gradient(90deg, var(--hair-2) 0%, var(--surface-2) 50%, var(--hair-2) 100%);
  background-size: 200% 100%;
  animation: skel-shimmer 1.4s ease-in-out infinite;
  border-radius: 6px;
  display: block;
}
@keyframes skel-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skel-row { display: flex; gap: 10px; align-items: center; padding: 10px 0; }
.skel-stack { display: flex; flex-direction: column; gap: 10px; }


/* Toast notifications (corner pop-ups) */
.medlog-toast-wrap {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 9998;
  pointer-events: none;
}
.medlog-toast {
  background: var(--ink);
  color: #fff;
  padding: 12px 18px;
  border-radius: 22px;
  box-shadow: 0 12px 32px color-mix(in oklab, var(--ink) 30%, transparent);
  font-family: Geist, system-ui, sans-serif;
  font-size: 13.5px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: auto;
  animation: medlog-toast-in 0.2s ease-out;
  max-width: 360px;
}
.medlog-toast.ok    { background: var(--accent); }
.medlog-toast.warn  { background: var(--warn); }
.medlog-toast.error { background: var(--danger); }
.medlog-toast.hiding { animation: medlog-toast-out 0.2s ease-in forwards; }
@keyframes medlog-toast-in  { from { transform: translateY(20px); opacity: 0; } }
@keyframes medlog-toast-out { to   { transform: translateY(20px); opacity: 0; } }
@media (max-width: 600px) {
  .medlog-toast-wrap { left: 16px; right: 16px; bottom: 16px; }
  .medlog-toast { max-width: none; }
}