/* Rosie 2.0 — calm neutrals, one accent, no decoration that isn't information.
   Themes have three states: system (no data-theme attribute), light, dark. */

:root {
  /* surfaces & ink — cool neutrals, chosen not defaulted */
  --bg: #F6F7F9;
  --surface: #FFFFFF;
  --surface-2: #F0F2F5;
  --ink: #14171C;
  --ink-soft: #59616E;
  --ink-faint: #868E9C;
  --line: #E4E7EC;
  --line-strong: #CFD5DE;

  /* one accent, used sparingly: primary actions, active nav, focus */
  --accent: #2F55D4;
  --accent-hover: #2544AE;
  --accent-soft: #EBF0FE;
  --accent-ink: #FFFFFF;

  /* semantic — separate from the accent, only where state matters */
  --warn: #8F5600;
  --warn-soft: #FCF1DE;
  --danger: #AE3626;
  --danger-soft: #FBE8E4;

  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 1px 3px rgba(16, 24, 40, 0.06);

  --r-sm: 6px;
  --r: 10px;
  --r-lg: 14px;
  --pill: 999px;

  --wrap: 60rem;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0F1216;
    --surface: #171B21;
    --surface-2: #1E242C;
    --ink: #E8EBEF;
    --ink-soft: #9AA3B0;
    --ink-faint: #6C7684;
    --line: #262D36;
    --line-strong: #39424E;

    --accent: #7D9EFF;
    --accent-hover: #9BB4FF;
    --accent-soft: #1A2440;
    --accent-ink: #0F1216;

    --warn: #E2A94E;
    --warn-soft: #2C2417;
    --danger: #F0897A;
    --danger-soft: #32211E;

    --shadow: none;
  }
}

:root[data-theme="dark"] {
  --bg: #0F1216;
  --surface: #171B21;
  --surface-2: #1E242C;
  --ink: #E8EBEF;
  --ink-soft: #9AA3B0;
  --ink-faint: #6C7684;
  --line: #262D36;
  --line-strong: #39424E;

  --accent: #7D9EFF;
  --accent-hover: #9BB4FF;
  --accent-soft: #1A2440;
  --accent-ink: #0F1216;

  --warn: #E2A94E;
  --warn-soft: #2C2417;
  --danger: #F0897A;
  --danger-soft: #32211E;

  --shadow: none;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.011em;
  text-wrap: balance;
}
h1 { font-size: 1.5rem; letter-spacing: -0.02em; }
h2 { font-size: 1.0625rem; }
h3 { font-size: 0.9375rem; }
p { margin: 0.5rem 0 0; }

a { color: var(--accent); text-underline-offset: 2px; }
a:hover { color: var(--accent-hover); }

.sub { color: var(--ink-soft); max-width: 62ch; font-size: 0.9375rem; }
.dim { color: var(--ink-soft); font-size: 0.8125rem; }
.num { font-variant-numeric: tabular-nums; }

/* ---------- header, nav ---------- */

.top {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  max-width: var(--wrap); margin: 0 auto; padding: 1.1rem 1.25rem 0.75rem;
}
.brand {
  display: flex; flex-direction: column; gap: 0.1rem;
  font-size: 1.0625rem; font-weight: 600; color: var(--ink); text-decoration: none;
  letter-spacing: -0.015em;
}
.brand-ver { color: var(--accent); font-weight: 600; }
.brand-sub {
  font-size: 0.75rem; font-weight: 400; color: var(--ink-faint); letter-spacing: 0;
}
.top-right { display: flex; align-items: center; gap: 0.5rem; }
.whoami { display: flex; gap: 0.5rem; align-items: center; color: var(--ink-soft); font-size: 0.8125rem; margin: 0; }

nav {
  display: flex; flex-wrap: wrap; gap: 0.15rem;
  max-width: var(--wrap); margin: 0 auto; padding: 0 1rem 0.85rem;
  border-bottom: 1px solid var(--line);
}
nav a {
  padding: 0.35rem 0.7rem; border-radius: var(--pill);
  text-decoration: none; color: var(--ink-soft); font-size: 0.875rem; font-weight: 500;
}
nav a:hover { background: var(--surface-2); color: var(--ink); }
nav a.active { background: var(--accent); color: var(--accent-ink); }
.badge {
  display: inline-block; margin-left: 0.35rem; min-width: 1.15em; text-align: center;
  background: var(--ink); color: var(--bg); border-radius: var(--pill);
  padding: 0 0.35rem; font-size: 0.6875rem; font-weight: 700;
  font-variant-numeric: tabular-nums; vertical-align: 1px;
}
nav a.active .badge { background: var(--accent-ink); color: var(--accent); }

main { max-width: var(--wrap); margin: 0 auto; padding: 1.5rem 1.25rem 4rem; }
.foot { max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem 2.5rem; color: var(--ink-faint); font-size: 0.75rem; }

/* ---------- page head ---------- */

.page-head { margin-bottom: 1.25rem; }
.page-head h1 { margin-bottom: 0.3rem; }
.page-head .sub { margin: 0; }

/* ---------- flash ---------- */

.flash {
  padding: 0.65rem 0.9rem; border-radius: var(--r); margin-bottom: 1.25rem;
  font-size: 0.9375rem; border: 1px solid transparent;
}
.flash.ok { background: var(--accent-soft); color: var(--accent); border-color: var(--accent-soft); }
.flash.err { background: var(--danger-soft); color: var(--danger); border-color: var(--danger-soft); }

/* ---------- panels ---------- */

.panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 1.15rem 1.3rem; margin-top: 1rem; box-shadow: var(--shadow);
}
.panel-head { margin-bottom: 0.85rem; }
.panel-head h2 { display: flex; align-items: baseline; gap: 0.5rem; flex-wrap: wrap; }
.panel-head .sub { font-size: 0.8125rem; margin: 0.15rem 0 0; color: var(--ink-faint); }

/* ---------- today ---------- */

.today-head {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem;
}
.today-head h1 { margin: 0; }
.today-date { color: var(--ink-faint); font-size: 0.8125rem; margin-top: 0.2rem; }

.capture { border-color: var(--line-strong); }
.capture-form { display: flex; gap: 0.6rem; }
.capture-form input { flex: 1; min-width: 0; }

.calm {
  color: var(--ink-soft); background: var(--surface-2);
  border-radius: var(--r); padding: 1rem 1.1rem; font-size: 0.9375rem;
}
.calm strong { color: var(--ink); font-weight: 600; display: block; margin-bottom: 0.15rem; }
.mutefoot { color: var(--ink-faint); font-size: 0.8125rem; margin-top: 0.85rem; }

/* first-run guide */
.starthere { border-color: var(--accent); }
.starthere ol { margin: 0.5rem 0 0; padding: 0; list-style: none; counter-reset: step; }
.starthere li {
  display: flex; gap: 0.75rem; align-items: flex-start;
  padding: 0.6rem 0; border-top: 1px solid var(--line); counter-increment: step;
}
.starthere li:first-child { border-top: none; }
.starthere li::before {
  content: counter(step); flex: none;
  width: 1.5rem; height: 1.5rem; border-radius: var(--pill);
  background: var(--accent-soft); color: var(--accent);
  font-size: 0.75rem; font-weight: 700; display: grid; place-items: center;
  font-variant-numeric: tabular-nums;
}
.starthere .step-body { flex: 1; min-width: 12rem; }
.starthere .step-body strong { font-weight: 600; }
.starthere .step-body span { display: block; color: var(--ink-soft); font-size: 0.8125rem; }
.starthere .done { color: var(--ink-faint); }
.starthere .done strong { text-decoration: line-through; }
.starthere li.is-done::before { background: var(--surface-2); color: var(--ink-faint); content: "✓"; }

/* ---------- nudges ---------- */

.nudge {
  display: flex; justify-content: space-between; gap: 1rem; align-items: center;
  flex-wrap: wrap; padding: 0.85rem 0; border-top: 1px solid var(--line);
}
.nudge:first-child { border-top: none; padding-top: 0.15rem; }
.nudge-main { display: flex; flex-direction: column; gap: 0.15rem; min-width: 16rem; flex: 1; }
.nudge-main strong { font-weight: 600; }
.nudge .reason { color: var(--ink-soft); font-size: 0.8125rem; }
.nudge-actions { display: flex; gap: 0.35rem; flex-wrap: wrap; align-items: center; }

/* ---------- rows ---------- */

.rows { list-style: none; margin: 0; padding: 0; }
.rows .row {
  display: flex; gap: 0.7rem; align-items: center; flex-wrap: wrap;
  padding: 0.55rem 0; border-top: 1px solid var(--line);
}
.rows .row:first-child { border-top: none; }
.rows .row > span:first-of-type { flex: 0 1 auto; }
.when {
  font-variant-numeric: tabular-nums; font-size: 0.8125rem;
  color: var(--ink-faint); white-space: nowrap; min-width: 5.5rem;
}

/* empty states carry a reason, not just an absence */
.empty { color: var(--ink-soft); font-size: 0.9375rem; padding: 0.35rem 0; }
.empty strong { display: block; color: var(--ink); font-weight: 600; margin-bottom: 0.1rem; }

/* ---------- chips ---------- */

.chip {
  display: inline-block; font-size: 0.75rem; font-weight: 500;
  padding: 0.1rem 0.55rem; border-radius: var(--pill);
  background: var(--surface-2); color: var(--ink-soft);
  white-space: nowrap; text-decoration: none; font-variant-numeric: tabular-nums;
}
.chip.ok { background: var(--surface-2); color: var(--ink-soft); }
.chip.warn { background: var(--danger-soft); color: var(--danger); }
.chip.gold { background: var(--warn-soft); color: var(--warn); }
.chip.accent { background: var(--accent-soft); color: var(--accent); }
.warn-text { color: var(--danger); }

/* ---------- forms ---------- */

input, select, textarea, button {
  font: inherit; font-size: 0.9375rem;
  color: var(--ink); background: var(--surface);
  border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  padding: 0.45rem 0.65rem;
}
input::placeholder, textarea::placeholder { color: var(--ink-faint); }
textarea { width: 100%; resize: vertical; line-height: 1.55; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}

button, .btn {
  background: var(--accent); color: var(--accent-ink); border: 1px solid var(--accent);
  cursor: pointer; font-weight: 600; border-radius: var(--r-sm);
  padding: 0.45rem 0.85rem; text-decoration: none; display: inline-block;
}
button:hover, .btn:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--accent-ink); }
button:disabled { opacity: 0.45; cursor: not-allowed; }

button.ghost, .btn.ghost {
  background: transparent; color: var(--ink-soft); border-color: var(--line-strong); font-weight: 500;
}
button.ghost:hover, .btn.ghost:hover { background: var(--surface-2); color: var(--ink); border-color: var(--line-strong); }
button.ghost.danger { color: var(--danger); }
button.ghost.danger:hover { background: var(--danger-soft); color: var(--danger); }

button.small, .btn.small { padding: 0.28rem 0.6rem; font-size: 0.8125rem; }
button.linkish {
  background: none; border: none; color: var(--ink-soft); padding: 0;
  text-decoration: underline; font-weight: 400; font-size: 0.8125rem;
}
button.linkish:hover { background: none; color: var(--ink); }
button.tick {
  padding: 0; width: 1.5rem; height: 1.5rem; line-height: 1; font-size: 0.8rem;
  border-radius: var(--pill); background: transparent;
  color: var(--ink-faint); border: 1px solid var(--line-strong); flex: none;
}
button.tick:hover { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

.inline { display: inline-flex; gap: 0.4rem; align-items: center; margin: 0; }
.grid-form { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.9rem; align-items: center; }
.grid-form input, .grid-form select { max-width: 100%; }
.grid-form input[name="title"], .grid-form input[name="name"], .grid-form input[name="text"] { flex: 1 1 14rem; }
.stack { display: flex; flex-direction: column; gap: 0.9rem; margin-top: 0.9rem; }
.stack label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.875rem; color: var(--ink-soft); }
.stack input, .stack select { max-width: 28rem; }
.check { flex-direction: row !important; align-items: center; gap: 0.5rem !important; }
fieldset {
  border: 1px solid var(--line); border-radius: var(--r);
  display: flex; flex-direction: column; gap: 0.7rem; padding: 0.9rem 1rem 1rem;
}
legend { color: var(--ink-faint); font-size: 0.75rem; font-weight: 600; padding: 0 0.35rem; }
.btnrow { display: flex; gap: 0.7rem; align-items: center; flex-wrap: wrap; margin-top: 0.75rem; }

/* theme switch in the header */
.theme-switch { margin: 0; }
.theme-switch button {
  background: transparent; color: var(--ink-soft); border: 1px solid var(--line-strong);
  border-radius: var(--pill); padding: 0.22rem 0.7rem; font-size: 0.75rem; font-weight: 500;
}
.theme-switch button:hover { background: var(--surface-2); color: var(--ink); border-color: var(--line-strong); }
.theme-choice { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 0.5rem; }
.theme-choice button.is-current { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

/* ---------- inbox ---------- */

.inbox-item { padding: 0.8rem 0; border-top: 1px solid var(--line); }
.inbox-item:first-child { border-top: none; padding-top: 0.15rem; }
.inbox-text { margin-bottom: 0.5rem; }
.triage { display: flex; gap: 0.35rem; flex-wrap: wrap; align-items: center; }

/* ---------- review ---------- */

.step { }
.step.is-done { opacity: 0.72; }
.step-head { display: flex; align-items: center; gap: 0.65rem; margin-bottom: 0.6rem; flex-wrap: wrap; }
.step-head h2 { flex: 1; min-width: 12rem; }
.step-num {
  flex: none; width: 1.6rem; height: 1.6rem; border-radius: var(--pill);
  display: grid; place-items: center; font-size: 0.75rem; font-weight: 700;
  background: var(--accent-soft); color: var(--accent); font-variant-numeric: tabular-nums;
}
.step.is-done .step-num { background: var(--surface-2); color: var(--ink-faint); }
.checklist { margin: 0.6rem 0 0; padding: 0; list-style: none; }
.checklist li {
  padding: 0.3rem 0 0.3rem 1.4rem; position: relative; color: var(--ink-soft); font-size: 0.9375rem;
}
.checklist li::before {
  content: ""; position: absolute; left: 0.15rem; top: 0.72rem;
  width: 5px; height: 5px; border-radius: var(--pill); background: var(--line-strong);
}
.monthly {
  background: var(--accent-soft); border-radius: var(--r);
  padding: 0.85rem 1rem; margin-top: 0.85rem; font-size: 0.9375rem; color: var(--ink);
}
.monthly strong { color: var(--accent); }
.monthly .checklist li { color: var(--ink-soft); }
.start-panel { display: flex; gap: 0.7rem; align-items: center; flex-wrap: wrap; }
.progress-line {
  display: flex; align-items: center; gap: 0.5rem;
  color: var(--ink-soft); font-size: 0.8125rem; margin-top: 0.35rem;
}
.progress-track { flex: 1; max-width: 12rem; height: 4px; border-radius: var(--pill); background: var(--surface-2); overflow: hidden; }
.progress-fill { height: 100%; background: var(--accent); border-radius: var(--pill); }

/* ---------- auth ---------- */

body.auth { display: grid; place-items: center; min-height: 100vh; padding: 1.5rem; }
.auth-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 2rem 2.1rem; max-width: 31rem; width: 100%; box-shadow: var(--shadow);
}
.brand-big { font-size: 1.75rem; font-weight: 600; letter-spacing: -0.025em; color: var(--ink); }
.brand-big .brand-ver { color: var(--accent); }
.brand-tag { color: var(--ink-faint); font-size: 0.875rem; margin: 0.1rem 0 1.5rem; }

/* ---------- emergency pack ---------- */

.pack-sheet {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 1.75rem 2rem; margin-top: 1.25rem;
}
.pack-head { border-bottom: 1px solid var(--line-strong); padding-bottom: 0.9rem; }
.pack-head h2 { font-size: 1.25rem; }
.pack-sec { margin-top: 1.5rem; }
.pack-sec h3 { color: var(--ink); font-size: 0.9375rem; margin-bottom: 0.35rem; }
.pack-list { margin: 0.4rem 0 0; padding: 0; list-style: none; }
.pack-list li { padding: 0.25rem 0; border-top: 1px solid var(--line); font-size: 0.9375rem; }
.pack-list li:first-child { border-top: none; }
.pack-note { color: var(--ink-faint); font-size: 0.8125rem; margin-top: 0.5rem; }
.pack-tools h1 { margin-bottom: 0.3rem; }

/* ---------- dev marker ---------- */

.envbar {
  background: var(--warn); color: #FFFFFF;
  padding: 0.5rem 1.25rem; font-size: 0.8125rem; text-align: center; font-weight: 500;
}
.envbar strong { letter-spacing: 0.04em; text-transform: uppercase; font-weight: 700; }
body.auth .envbar { position: fixed; top: 0; left: 0; right: 0; }

/* ---------- print (the emergency pack is meant to be paper) ---------- */

@media print {
  nav, .top, .foot, .no-print, .flash, .envbar { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  main { max-width: none; padding: 0; }
  .pack-sheet { border: none; padding: 0; box-shadow: none; }
  .pack-list li { border-color: #ccc; }
}

/* ---------- responsive ---------- */

@media (max-width: 640px) {
  .rows .row, .nudge { flex-direction: column; align-items: flex-start; gap: 0.35rem; }
  .when { min-width: 0; }
  .top { flex-wrap: wrap; gap: 0.6rem; }
  main { padding: 1.25rem 1rem 3rem; }
  nav { padding-left: 0.75rem; padding-right: 0.75rem; }
  .pack-sheet { padding: 1.25rem 1.1rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}