:root {
  color-scheme: light;
  --bg: #f2f5f1;
  --bg-raised: #e8efea;
  --surface: #ffffff;
  --surface-strong: #e5f0ea;
  --surface-soft: #f7faf8;
  --line: #d4e0da;
  --line-strong: #9fb8ac;
  --text: #17252a;
  --muted: #5b6c6f;
  --muted-strong: #34494d;
  --accent: #18745d;
  --accent-strong: #0f5a46;
  --accent-ink: #ffffff;
  --warm: #985d38;
  --danger: #a43e39;
  --radius: 14px;
  --shadow: 0 12px 30px rgb(35 61 50 / 0.08);
  font-family: "Atkinson Hyperlegible", -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0d151b;
  --bg-raised: #14222a;
  --surface: #14232d;
  --surface-strong: #1c3540;
  --surface-soft: #101d25;
  --line: #2c4650;
  --line-strong: #527180;
  --text: #f2f7f5;
  --muted: #b7c7cb;
  --muted-strong: #d9e5e5;
  --accent: #9ee7c9;
  --accent-strong: #6bd0aa;
  --accent-ink: #07251b;
  --warm: #f1c28e;
  --danger: #ffb6ae;
  --shadow: 0 16px 36px rgb(0 0 0 / 0.2);
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body { min-width: 320px; margin: 0; background: var(--bg); color: var(--text); font-size: 16px; line-height: 1.5; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.55; }

.skip-link { position: fixed; top: 8px; left: 8px; z-index: 20; padding: 8px 12px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); transform: translateY(-140%); }
.skip-link:focus { transform: translateY(0); }
.shell { width: min(1120px, 100%); margin: 0 auto; padding: 30px 24px 122px; }
.topbar, .card-heading, .capture-actions, .panel-title, .calendar-toolbar, .calendar-nav, .auth-form-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.topbar { align-items: flex-start; margin-bottom: 30px; }
.topbar-copy { min-width: 0; }
.topbar-subtitle { max-width: 640px; margin: 10px 0 0; color: var(--muted); font-size: 1.06rem; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.eyebrow { margin: 0 0 8px; color: var(--accent); font-size: 0.72rem; font-weight: 850; letter-spacing: 0.13em; line-height: 1.2; text-transform: uppercase; }
h1, h2, h3, p, blockquote { margin-top: 0; }
h1, h2, h3 { color: var(--text); }
h1 { max-width: 720px; margin-bottom: 0; font-size: clamp(2.25rem, 5vw, 3.5rem); letter-spacing: -0.045em; line-height: 1.02; }
h2 { margin-bottom: 10px; font-size: clamp(1.4rem, 3vw, 2rem); letter-spacing: -0.025em; line-height: 1.12; }
h3 { margin-bottom: 5px; font-size: 1.05rem; }

.status-pill, .shortcut, .count { border: 1px solid var(--line); border-radius: 999px; color: var(--muted-strong); font-size: 0.78rem; font-weight: 750; padding: 7px 11px; white-space: nowrap; }
.status-pill { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); background: var(--surface-strong); color: var(--accent-strong); }
.quiet-button { border: 1px solid var(--line); border-radius: 9px; padding: 7px 10px; background: transparent; color: var(--muted-strong); font-size: 0.78rem; font-weight: 750; }
.quiet-button:hover { border-color: var(--line-strong); color: var(--text); }
.capture-card, .panel, .auth-panel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.capture-card { padding: clamp(20px, 3vw, 32px); }
.panel { min-height: 170px; padding: 22px; }
.view[hidden], .auth-panel[hidden], .more-menu[hidden] { display: none; }
.detail-view { margin-top: 34px; }
.view-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-bottom: 18px; }
.view-heading .muted { max-width: 680px; margin-bottom: 0; }

.auth-panel { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr); gap: 28px; align-items: end; margin-bottom: 22px; padding: 22px; border-color: color-mix(in srgb, var(--warm) 60%, var(--line)); background: color-mix(in srgb, var(--warm) 10%, var(--surface)); }
.auth-panel h2 { margin-bottom: 6px; }
.auth-panel .muted { margin-bottom: 0; }
.auth-form { display: grid; gap: 8px; }
.auth-form label, .ai-request-form label { color: var(--muted-strong); font-size: 0.82rem; font-weight: 800; }
.auth-form-row { align-items: stretch; }

textarea, input, select { width: 100%; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--surface-soft); color: var(--text); }
textarea, input { padding: 13px 14px; }
textarea { min-height: 118px; resize: vertical; line-height: 1.5; }
select { padding: 11px 12px; }
textarea::placeholder, input::placeholder { color: var(--muted); opacity: 0.8; }
textarea:focus, input:focus, select:focus, button:focus-visible, summary:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 35%, transparent); outline-offset: 2px; border-color: var(--accent); }

.primary, .secondary { min-height: 42px; border: 1px solid transparent; border-radius: 9px; padding: 10px 16px; font-weight: 800; transition: transform 140ms ease, filter 140ms ease, background 140ms ease; }
.primary { background: var(--accent); color: var(--accent-ink); }
.primary:hover { transform: translateY(-1px); filter: brightness(1.04); }
.secondary { border-color: var(--line-strong); background: var(--surface-strong); color: var(--text); }
.secondary:hover { border-color: var(--accent); color: var(--accent-strong); }
.icon-button { min-width: 42px; padding: 8px 11px; font-size: 1.1rem; }
.feedback { min-height: 20px; margin: 12px 0 0; color: var(--accent-strong); font-size: 0.9rem; }
.muted { color: var(--muted); line-height: 1.55; }
.shortcut { color: var(--muted); }

.card-heading { align-items: flex-start; margin-bottom: 18px; }
.card-description { max-width: 620px; margin: 0; color: var(--muted); font-size: 1.02rem; }
.capture-card textarea { min-height: 140px; border-color: var(--line-strong); background: var(--surface-soft); font-size: 1.05rem; }
.capture-actions { align-items: flex-end; margin-top: 13px; }
.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip, .segment { border: 1px solid var(--line-strong); border-radius: 999px; padding: 8px 12px; background: var(--surface-soft); color: var(--muted-strong); font-size: 0.82rem; font-weight: 750; }
.chip:hover, .chip[aria-pressed="true"], .segment:hover, .segment.active { border-color: var(--accent); background: var(--surface-strong); color: var(--accent-strong); }
.capture-guardrails { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 18px; padding-top: 13px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.78rem; }
.capture-guardrails span::before { content: "✓"; margin-right: 6px; color: var(--accent-strong); font-weight: 850; }

.today-grid, .today-lower, .secondary-grid { display: grid; gap: 16px; margin-top: 16px; }
.today-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.today-lower { grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr); }
.secondary-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.focus-panel { border-top: 4px solid var(--accent); }
.focus-task { margin: 20px 0 4px; padding: 16px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface-soft); }
.focus-label { color: var(--accent-strong); font-size: 0.72rem; font-weight: 850; letter-spacing: 0.12em; }
.focus-task-title { display: block; margin-top: 7px; font-size: 1.15rem; line-height: 1.35; }
.focus-task-meta { display: block; margin-top: 6px; color: var(--muted); font-size: 0.82rem; }
.focus-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.signal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.signal-card { min-height: 190px; padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.signal-card .text-button { margin-top: 12px; }
.workflow-panel { background: var(--surface-strong); }
.workflow-list { display: grid; gap: 13px; margin: 20px 0 0; padding: 0; list-style: none; }
.workflow-list li { display: grid; grid-template-columns: 125px minmax(0, 1fr); gap: 14px; padding-top: 12px; border-top: 1px solid color-mix(in srgb, var(--line-strong) 60%, transparent); }
.workflow-list li:first-child { padding-top: 0; border-top: 0; }
.workflow-list strong { color: var(--accent-strong); }
.workflow-list span { color: var(--muted-strong); }
.quote-panel { background: color-mix(in srgb, var(--warm) 10%, var(--surface)); }
.reminders-panel, .notes-panel { min-height: 220px; }
.queue-panel { min-height: auto; margin-top: 16px; }
.data-value { margin: 20px 0 2px; color: var(--accent-strong); font-size: 2.8rem; font-weight: 850; letter-spacing: -0.06em; }
.weather-value { margin: 20px 0 3px; color: var(--warm); font-size: 2.7rem; font-weight: 850; letter-spacing: -0.07em; }
.panel-title { color: var(--muted-strong); font-size: 0.72rem; font-weight: 850; letter-spacing: 0.12em; }
.panel-icon { color: var(--accent-strong); font-size: 1.05rem; }
.count { padding: 4px 9px; color: var(--accent-strong); }
blockquote { margin: 24px 0 12px; color: var(--warm); font-size: 1.3rem; line-height: 1.35; }
cite { color: var(--muted); font-size: 0.82rem; font-style: normal; }
.text-button { margin-top: 18px; padding: 0; border: 0; background: transparent; color: var(--accent-strong); font-size: 0.9rem; font-weight: 850; }
.text-button span { margin-left: 6px; }
.text-button.reject { color: var(--muted); }

.data-list { display: grid; gap: 8px; margin-top: 16px; color: var(--text); font-size: 0.92rem; }
.data-list > div { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rich-list { gap: 0; margin-top: 20px; }
.rich-list > div { overflow: visible; overflow-wrap: anywhere; padding: 14px 0; border-top: 1px solid var(--line); white-space: normal; line-height: 1.5; }
.rich-list > div:first-child { border-top: 0; padding-top: 0; }
.empty-state { color: var(--muted); }
.capture-list { gap: 0; }
.capture-row, .request-row, .task-row { display: grid; gap: 8px; padding: 16px 0; border-top: 1px solid var(--line); overflow-wrap: anywhere; }
.capture-row:first-child, .request-row:first-child, .task-row:first-child { border-top: 0; padding-top: 0; }
.capture-row-text, .task-title { font-size: 1rem; line-height: 1.45; font-weight: 750; overflow-wrap: anywhere; }
.capture-row-meta, .provider-row-meta, .task-meta { color: var(--muted); font-size: 0.82rem; text-transform: capitalize; }
.capture-row-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.review-action { margin-top: 2px; }
.provider-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 17px 0; border-top: 1px solid var(--line); }
.provider-row:first-child { border-top: 0; padding-top: 0; }
.provider-list .provider-row { margin: 10px 0 0; padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-soft); }
.provider-list .provider-row:first-child { margin-top: 0; padding-top: 18px; border-top: 1px solid var(--line); }
.provider-row-copy strong { font-size: 1.08rem; letter-spacing: -0.01em; }
.provider-row-meta { display: block; max-width: 52rem; line-height: 1.45; }
.provider-row-copy, .request-row-details, .task-copy { display: grid; gap: 6px; min-width: 0; }
.provider-row-copy strong, .request-row-details strong { font-size: 1rem; }
.provider-row .primary, .provider-row .secondary { flex: 0 0 auto; min-height: 38px; padding: 8px 13px; }
.task-row { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
.task-complete { min-height: 36px; padding: 7px 12px; }

.reminder-form { display: grid; grid-template-columns: 1fr 2fr auto; gap: 8px; margin-top: 18px; }
.reminder-form .primary { min-height: 42px; padding: 10px 14px; }
.ai-purpose-panel { background: var(--surface-strong); }
.ai-purpose-panel h2 { margin-top: 16px; }
.ai-safety-note { display: grid; gap: 3px; margin-top: 18px; padding: 13px 14px; border-left: 3px solid var(--accent); background: var(--surface); }
.ai-safety-note strong { color: var(--accent-strong); }
.ai-safety-note span { color: var(--muted); font-size: 0.9rem; }
.advanced-panel summary { cursor: pointer; color: var(--text); font-weight: 800; }
.advanced-panel[open] summary { margin-bottom: 16px; }
.ai-workbench-panel, .ai-request-form, .ai-handoff-panel { display: grid; gap: 10px; }
.ai-request-form { margin-top: 8px; }
.checkbox-row { display: flex; align-items: center; gap: 9px; }
.checkbox-row input { width: auto; accent-color: var(--accent); }
.request-row-prompt { color: var(--text); line-height: 1.5; overflow-wrap: anywhere; }
.ai-command { overflow-x: auto; margin: 8px 0 2px; padding: 14px; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--surface-soft); color: var(--accent-strong); font: 0.8rem/1.55 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere; }
.ai-result { max-height: 260px; overflow: auto; margin: 8px 0 0; padding: 13px 14px; border-left: 3px solid var(--accent); border-radius: 8px; background: var(--surface-soft); color: var(--muted-strong); font: 0.86rem/1.55 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere; }
.ai-error { color: var(--danger); font-size: 0.9rem; line-height: 1.45; }
.ai-handoff-panel[hidden] { display: none !important; }

.calendar-toolbar { align-items: center; margin-bottom: 12px; }
.calendar-nav { justify-content: flex-start; }
.calendar-nav strong { min-width: 180px; text-align: center; font-size: 1.05rem; }
.segmented { display: flex; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface-soft); }
.segment { border: 0; padding: 7px 13px; background: transparent; }
.calendar-grid { display: grid; gap: 8px; margin-top: 18px; overflow-x: auto; }
.calendar-grid.week-grid { grid-template-columns: repeat(7, minmax(120px, 1fr)); }
.calendar-grid.month-grid { grid-template-columns: repeat(7, minmax(100px, 1fr)); }
.calendar-day { min-height: 130px; padding: 10px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface-soft); }
.calendar-day.is-today { border-color: var(--accent-strong); box-shadow: inset 0 3px 0 var(--accent-strong); }
.calendar-day.is-outside { opacity: 0.55; }
.calendar-day-head { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 8px; color: var(--muted-strong); font-size: 0.78rem; font-weight: 800; }
.calendar-event { margin-top: 6px; padding: 6px 7px; border-left: 3px solid var(--accent); border-radius: 5px; background: var(--surface-strong); color: var(--text); font-size: 0.78rem; line-height: 1.3; }

.bottom-nav { position: fixed; right: 0; bottom: 0; left: 0; z-index: 5; display: flex; justify-content: center; gap: 4px; padding: 10px 12px max(10px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 94%, transparent); backdrop-filter: blur(18px); }
.nav-item { display: grid; gap: 3px; min-width: 92px; border: 0; border-radius: 9px; padding: 8px 12px; background: transparent; color: var(--muted); font-size: 0.76rem; }
.nav-item span { color: currentColor; font-size: 1.08rem; line-height: 1; }
.nav-item.active, .nav-item:hover { background: var(--surface-strong); color: var(--accent-strong); }
.more-menu { position: fixed; right: 18px; bottom: 80px; z-index: 6; display: grid; width: min(280px, calc(100vw - 36px)); gap: 4px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); box-shadow: var(--shadow); }
.menu-label { margin: 0 4px 6px; color: var(--muted); font-size: 0.72rem; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
.menu-item { display: grid; gap: 2px; width: 100%; border: 0; border-radius: 8px; padding: 11px 10px; background: transparent; color: var(--text); text-align: left; font-weight: 800; }
.menu-item:hover { background: var(--surface-strong); }
.menu-item span { color: var(--muted); font-size: 0.8rem; font-weight: 500; }
.toast { position: fixed; right: 20px; bottom: 88px; z-index: 10; max-width: min(360px, calc(100vw - 40px)); padding: 13px 15px; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--surface-strong); color: var(--text); opacity: 0; transform: translateY(10px); transition: 180ms ease; pointer-events: none; }
.toast.show { opacity: 1; transform: translateY(0); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 900px) {
  .shell { padding-right: 16px; padding-left: 16px; }
  .auth-panel { grid-template-columns: 1fr; gap: 16px; }
  .topbar { align-items: flex-start; }
  .signal-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .topbar, .view-heading { align-items: flex-start; flex-direction: column; }
  .topbar-actions { width: 100%; justify-content: space-between; }
  .today-grid, .today-lower, .secondary-grid { grid-template-columns: 1fr; }
  .signal-grid { grid-template-columns: 1fr 1fr; }
  .signal-card.weather-panel { grid-column: span 2; }
  .capture-actions { align-items: stretch; flex-direction: column; }
  .capture-actions .primary { width: 100%; }
  .calendar-toolbar { align-items: flex-start; flex-direction: column; }
  .reminder-form { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  h1 { font-size: 2.35rem; }
  .shell { padding-top: 22px; }
  .panel, .capture-card, .auth-panel { padding: 18px; }
  .signal-grid { grid-template-columns: 1fr; }
  .signal-card.weather-panel { grid-column: span 1; }
  .auth-form-row { align-items: stretch; flex-direction: column; }
  .auth-form-row .primary { width: 100%; }
  .provider-row { align-items: flex-start; flex-direction: column; gap: 12px; }
  .provider-row .primary, .provider-row .secondary { width: 100%; }
  .task-row { grid-template-columns: 1fr; }
  .task-complete { width: 100%; }
  .bottom-nav { gap: 2px; padding-right: 6px; padding-left: 6px; }
  .nav-item { min-width: 0; flex: 1 1 0; padding-right: 2px; padding-left: 2px; font-size: 0.68rem; }
  .calendar-nav strong { min-width: 140px; }
  .workflow-list li { grid-template-columns: 1fr; gap: 2px; }
  .shortcut { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}