:root {
  --bg: #FAF8F4;
  --surface: #FFFFFF;
  --surface-2: #F1EDE4;
  --border: #E3DCCB;
  --ink: #21201B;
  --ink-secondary: #55524A;
  --ink-muted: #8B8676;
  --accent: #B27C24;
  --accent-ink: #2B1C02;
  --accent-soft: #F3E6C8;
  --good: #3572A5;
  --good-soft: #DCE9F3;
  --warning: #C1622E;
  --warning-soft: #F5E0D2;
  --critical: #A6402E;
  --critical-soft: #F3DCD6;
  --reddit: #C24A16;
  --reddit-soft: #F6DFCE;
  --linkedin: #2262A6;
  --linkedin-soft: #DCE7F2;
  --shadow: 0 1px 2px rgba(33,32,27,0.05), 0 6px 18px rgba(33,32,27,0.06);

  --font-display: Cambria, Georgia, 'Iowan Old Style', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15130F;
    --surface: #1C1A15;
    --surface-2: #242019;
    --border: #332D22;
    --ink: #F1EDE2;
    --ink-secondary: #C2BBA8;
    --ink-muted: #8B8676;
    --accent: #E0A83F;
    --accent-ink: #241703;
    --accent-soft: #3A2C12;
    --good: #6FA3D4;
    --good-soft: #1D2C3A;
    --warning: #E08A56;
    --warning-soft: #3A2718;
    --critical: #D2735F;
    --critical-soft: #3A211C;
    --reddit: #E37744;
    --reddit-soft: #3A2416;
    --linkedin: #6FA3D4;
    --linkedin-soft: #1D2C3A;
    --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 10px 26px rgba(0,0,0,0.35);
  }
}
:root[data-theme="dark"] {
  --bg: #15130F; --surface: #1C1A15; --surface-2: #242019; --border: #332D22;
  --ink: #F1EDE2; --ink-secondary: #C2BBA8; --ink-muted: #8B8676;
  --accent: #E0A83F; --accent-ink: #241703; --accent-soft: #3A2C12;
  --good: #6FA3D4; --good-soft: #1D2C3A;
  --warning: #E08A56; --warning-soft: #3A2718;
  --critical: #D2735F; --critical-soft: #3A211C;
  --reddit: #E37744; --reddit-soft: #3A2416;
  --linkedin: #6FA3D4; --linkedin-soft: #1D2C3A;
  --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 10px 26px rgba(0,0,0,0.35);
}
:root[data-theme="light"] {
  --bg: #FAF8F4; --surface: #FFFFFF; --surface-2: #F1EDE4; --border: #E3DCCB;
  --ink: #21201B; --ink-secondary: #55524A; --ink-muted: #8B8676;
  --accent: #B27C24; --accent-ink: #2B1C02; --accent-soft: #F3E6C8;
  --good: #3572A5; --good-soft: #DCE9F3;
  --warning: #C1622E; --warning-soft: #F5E0D2;
  --critical: #A6402E; --critical-soft: #F3DCD6;
  --reddit: #C24A16; --reddit-soft: #F6DFCE;
  --linkedin: #2262A6; --linkedin-soft: #DCE7F2;
  --shadow: 0 1px 2px rgba(33,32,27,0.05), 0 6px 18px rgba(33,32,27,0.06);
}

* { box-sizing: border-box; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.shell { display: flex; min-height: 100vh; }

/* ---------- Rail ---------- */
.rail {
  width: 148px;
  flex: 0 0 148px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.rail-mark {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  padding: 4px 10px 18px;
  letter-spacing: 0.01em;
}
.rail-item {
  display: flex;
  align-items: center;
  gap: 9px;
  background: none;
  border: none;
  color: var(--ink-secondary);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 9px 10px;
  border-radius: 7px;
  cursor: pointer;
  text-align: left;
  position: relative;
}
.rail-item.active { background: var(--accent-soft); color: var(--ink); font-weight: 600; }
.rail-item:disabled { cursor: default; color: var(--ink-muted); }
.rail-item:disabled:hover { background: none; }
.rail-item em {
  margin-left: auto;
  font-style: normal;
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--ink-muted);
  padding: 1px 5px;
  border-radius: 20px;
}
.rail-item:not(:disabled):hover { background: var(--surface-2); }
.rail-item:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- Content ---------- */
.content { flex: 1; padding: 30px 36px 50px; min-width: 0; }

.greeting {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 26px;
  flex-wrap: wrap;
}
.greeting-text h1 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  margin: 0;
  text-wrap: balance;
}
.greeting-text .muted { margin: 4px 0 0; }
.clock { text-align: right; }
.clock #clockTime {
  font-family: var(--font-display);
  font-size: 26px;
  font-variant-numeric: tabular-nums;
}
.muted { color: var(--ink-muted); font-size: 12.5px; }
.small { font-size: 12px; }

/* ---------- Grid ---------- */
.grid {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr) 300px;
  gap: 16px;
  align-items: start;
}
.col { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.card-head h2 {
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-secondary);
  margin: 0;
  font-weight: 700;
}

/* ---------- Quote ---------- */
.quote-card { position: relative; }
.quote-mark {
  font-family: var(--font-display);
  font-size: 44px;
  color: var(--accent);
  line-height: 1;
  height: 26px;
}
.quote-card blockquote {
  font-family: var(--font-display);
  font-size: 16.5px;
  line-height: 1.5;
  margin: 4px 0 10px;
  font-style: italic;
  text-wrap: balance;
}
.quote-card cite {
  font-style: normal;
  font-size: 12px;
  color: var(--ink-muted);
}

/* ---------- Email stub ---------- */
.email-stub {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  color: var(--ink-muted);
  padding: 6px 0 2px;
}
.email-stub p { margin: 0; font-size: 13px; }

.btn-ghost {
  background: none;
  border: 1px solid var(--border);
  color: var(--ink-secondary);
  border-radius: 7px;
  padding: 7px 12px;
  font-size: 12.5px;
  cursor: pointer;
}
.btn-ghost:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-ghost:not(:disabled):hover { border-color: var(--ink-muted); }

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  border-radius: 7px;
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-primary:focus-visible, .btn-ghost:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- Todo ---------- */
.todo-form { display: flex; gap: 8px; margin-bottom: 12px; }
.todo-form input {
  flex: 1;
  font-family: var(--font-body);
  font-size: 13.5px;
  padding: 9px 11px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--ink);
}
.todo-form input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.todo-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.todo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 4px;
  border-top: 1px solid var(--border);
}
.todo-item:first-child { border-top: none; }
.todo-item input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); flex-shrink: 0; }
.todo-item .text {
  flex: 1;
  font-size: 13.5px;
  border: none;
  background: none;
  color: var(--ink);
  font-family: var(--font-body);
  padding: 3px 4px;
  border-radius: 5px;
}
.todo-item .text:focus-visible { outline: 2px solid var(--accent); }
.todo-item.done .text { color: var(--ink-muted); text-decoration: line-through; }
.todo-item .del-btn {
  background: none; border: none; color: var(--ink-muted); cursor: pointer;
  padding: 3px; border-radius: 5px; opacity: 0; flex-shrink: 0;
}
.todo-item:hover .del-btn, .todo-item:focus-within .del-btn { opacity: 1; }
.todo-item .del-btn:hover { color: var(--critical); }
.todo-empty { color: var(--ink-muted); font-size: 13px; padding: 10px 4px; }

/* ---------- Trends ---------- */
.trend-card .muted.small { display: block; margin: 0 0 10px; }
.refresh-btn {
  background: none; border: 1px solid var(--border); color: var(--ink-secondary);
  border-radius: 6px; padding: 4px 6px; cursor: pointer; display: flex;
}
.refresh-btn:hover { border-color: var(--accent); color: var(--accent); }
.refresh-btn.spinning svg { animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.trend-list { display: flex; flex-direction: column; gap: 9px; max-height: 300px; overflow-y: auto; }
.trend-item { padding-bottom: 9px; border-bottom: 1px solid var(--border); }
.trend-item:last-child { border-bottom: none; padding-bottom: 0; }
.trend-item a {
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  line-height: 1.35;
}
.trend-item a:hover { color: var(--accent); }
.trend-item-meta { display: flex; align-items: center; gap: 6px; margin-top: 5px; }
.source-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 1px 6px;
  border-radius: 4px;
}
.source-badge.reddit { background: var(--reddit-soft); color: var(--reddit); }
.source-badge.linkedin { background: var(--linkedin-soft); color: var(--linkedin); }
.trend-stat { font-size: 11px; color: var(--ink-muted); font-variant-numeric: tabular-nums; }

.trend-meta { margin-top: 10px; font-size: 11px; color: var(--ink-muted); display: flex; justify-content: space-between; }
.trend-meta .warn { color: var(--warning); }

.state-msg { font-size: 12.5px; color: var(--ink-muted); padding: 10px 2px; }
.state-msg.error { color: var(--critical); }

@media (max-width: 980px) {
  .grid { grid-template-columns: 1fr; }
  .rail { width: 100px; flex-basis: 100px; }
  .rail-item span { display: none; }
  .rail-item em { display: none; }
  .rail-mark { font-size: 15px; }
}