:root {
  color-scheme: light;
  --cream: #f6f3ea;
  --paper: #fffdf8;
  --forest: #23473e;
  --forest-2: #173a32;
  --sage: #a6b6a1;
  --sage-soft: #dfe6dc;
  --peach: #e9cdb8;
  --amber: #d5a94a;
  --ink: #25322e;
  --muted: #69756f;
  --line: #d9ddd4;
  --danger: #8c4038;
  --shadow: 0 18px 55px rgba(35, 71, 62, .10);
  --radius: 24px;
  --font-display: Georgia, 'Times New Roman', serif;
  --font-ui: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--cream); scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: var(--font-ui); line-height: 1.5; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid #cf8f5c; outline-offset: 3px; }
.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 10px 14px; color: white; background: var(--forest); border-radius: 10px; transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.boot-screen { min-height: 100vh; display: grid; place-content: center; text-align: center; color: var(--muted); }
.boot-logo { width: min(320px, 70vw); height: 95px; object-fit: contain; }
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 238px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; padding: 30px 20px; color: #fff; background: var(--forest); display: flex; flex-direction: column; z-index: 10; }
.brand { display: block; margin: 0 6px 34px; }
.brand img { display: block; width: 168px; height: 54px; object-fit: contain; object-position: left center; filter: brightness(0) invert(1); }
.brand-sub { display: block; margin-top: 2px; color: #cbd7d1; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.nav-list { display: grid; gap: 6px; }
.nav-link { min-height: 50px; width: 100%; padding: 0 14px; display: flex; align-items: center; gap: 12px; border: 0; border-radius: 14px; color: #dbe5e0; background: transparent; text-align: left; }
.nav-link:hover, .nav-link.active { color: #173a32; background: var(--cream); }
.nav-icon { width: 24px; text-align: center; font-size: 1.05rem; }
.sidebar-bottom { margin-top: auto; display: grid; gap: 6px; }
.save-status { margin: 12px 8px 0; color: #dbe5e0; font-size: .78rem; }
.save-status.failed { color: #ffd5cf; }
.main-wrap { min-width: 0; padding-bottom: 40px; }
.topbar { min-height: 78px; padding: 18px clamp(20px, 4vw, 58px); display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid rgba(35, 71, 62, .09); }
.eyebrow { margin: 0 0 4px; color: var(--muted); font-size: .72rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.topbar-title { margin: 0; font-family: var(--font-display); font-size: 1.25rem; font-weight: 500; }
.top-actions { display: flex; gap: 8px; align-items: center; }
.page { width: min(1160px, 100%); margin: 0 auto; padding: clamp(28px, 5vw, 64px); }
.page-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.page-heading h1, .hero h1 { margin: 0; font-family: var(--font-display); color: var(--forest-2); font-size: clamp(2.15rem, 5vw, 4.25rem); font-weight: 500; line-height: .98; letter-spacing: -.035em; }
.page-heading p { max-width: 590px; margin: 10px 0 0; color: var(--muted); }
.hero { position: relative; overflow: hidden; padding: clamp(28px, 5vw, 58px); border-radius: 32px; color: #fff; background: var(--forest); box-shadow: var(--shadow); }
.hero::after { content: ''; position: absolute; width: 420px; height: 420px; right: -180px; top: -240px; border: 70px solid rgba(166, 182, 161, .18); border-radius: 50%; }
.hero h1 { max-width: 650px; color: #fffdf8; }
.hero p { max-width: 570px; margin: 18px 0 0; color: #dfe8e3; font-size: 1.02rem; }
.hero-controls { position: relative; z-index: 1; margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; align-items: end; }
.control-group { display: grid; gap: 7px; }
.control-label { color: #dfe8e3; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em; }
.segmented { display: flex; gap: 4px; padding: 4px; border-radius: 14px; background: rgba(255,255,255,.1); }
.segmented button { min-width: 50px; min-height: 42px; padding: 8px 13px; color: white; border: 0; border-radius: 10px; background: transparent; }
.segmented button.active { color: var(--forest); background: white; }
.select-light { min-height: 50px; min-width: 150px; padding: 0 36px 0 14px; border: 1px solid rgba(255,255,255,.25); border-radius: 12px; color: white; background: var(--forest-2); }
.button { min-height: 48px; padding: 0 18px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; border-radius: 13px; font-weight: 720; text-decoration: none; transition: transform .16s ease, background .16s ease; }
.button:hover { transform: translateY(-1px); }
.button.primary { color: white; background: var(--forest); }
.button.primary:hover { background: var(--forest-2); }
.button.light { color: var(--forest); background: white; }
.button.secondary { color: var(--forest); border-color: var(--line); background: var(--paper); }
.button.ghost { color: var(--forest); background: transparent; }
.button.danger { color: white; background: var(--danger); }
.button.small { min-height: 38px; padding: 0 12px; border-radius: 10px; font-size: .86rem; }
.button:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.grid { display: grid; gap: 20px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.section { margin-top: 34px; }
.section-title { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.section-title h2, .card h2, .card h3 { margin: 0; font-family: var(--font-display); color: var(--forest-2); font-weight: 500; }
.section-title h2 { font-size: 1.55rem; }
.section-title p { margin: 3px 0 0; color: var(--muted); font-size: .88rem; }
.card { padding: 22px; border: 1px solid rgba(35, 71, 62, .10); border-radius: var(--radius); background: var(--paper); box-shadow: 0 8px 30px rgba(35, 71, 62, .05); }
.card.accent { background: var(--sage-soft); border-color: transparent; }
.card.soft { background: #efece3; }
.metric { display: grid; gap: 6px; }
.metric-value { color: var(--forest); font-family: var(--font-display); font-size: 2.5rem; line-height: 1; }
.metric-label { color: var(--muted); font-size: .84rem; }
.room-card { position: relative; min-height: 190px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; }
.room-card-top { display: flex; justify-content: space-between; gap: 12px; }
.reorder-actions { display: flex; gap: 5px; }
.icon-button.compact { width: 34px; height: 34px; font-size: .95rem; }
.icon-button:disabled { opacity: .35; cursor: not-allowed; }
.room-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px; background: var(--sage-soft); font-size: 1.45rem; }
.room-card h3 { font-size: 1.4rem; }
.room-card p { margin: 6px 0 0; color: var(--muted); font-size: .88rem; }
.room-card-actions { display: flex; gap: 8px; margin-top: 18px; }
.task-list, .history-list, .schedule-list { display: grid; gap: 10px; }
.task-row { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 16px; align-items: center; padding: 16px 18px; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); }
.task-row h3 { margin: 0; font-family: var(--font-ui); font-size: .98rem; }
.task-meta { margin-top: 4px; display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: .8rem; }
.task-actions { display: flex; gap: 7px; align-items: center; }
.pill { padding: 5px 9px; display: inline-flex; align-items: center; gap: 5px; border-radius: 999px; color: var(--forest); background: var(--sage-soft); font-size: .73rem; font-weight: 700; }
.pill.warn { color: #684911; background: #f6e9bd; }
.pill.demo { color: #fff; background: #a94e43; }
.empty { padding: 38px 24px; border: 1px dashed #b9c1b7; border-radius: 20px; text-align: center; color: var(--muted); }
.empty-icon { display: block; margin-bottom: 10px; font-size: 2rem; }
.timeline-day { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 22px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.timeline-date strong { display: block; color: var(--forest); }
.timeline-date span { color: var(--muted); font-size: .78rem; }
.history-item { padding: 16px 0; display: grid; grid-template-columns: 42px minmax(0,1fr) auto; gap: 13px; align-items: center; border-bottom: 1px solid var(--line); }
.history-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; color: var(--forest); background: var(--sage-soft); }
.history-item h3 { margin: 0; font-family: var(--font-ui); font-size: .95rem; }
.history-item p { margin: 2px 0 0; color: var(--muted); font-size: .79rem; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; }
.filters .field { min-width: 140px; flex: 1; }
.task-row.selectable { cursor: pointer; }
.task-row.selectable > input { width: 22px; height: 22px; accent-color: var(--forest); }
.field { display: grid; gap: 7px; }
.field label, .field-label { color: var(--ink); font-size: .82rem; font-weight: 700; }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid #c7cec5; border-radius: 12px; color: var(--ink); background: white; }
.field textarea { min-height: 94px; resize: vertical; }
.field-hint { margin: 0; color: var(--muted); font-size: .75rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-grid .wide { grid-column: 1 / -1; }
.check-row { min-height: 48px; display: flex; align-items: center; gap: 10px; }
.check-row input { width: 19px; height: 19px; accent-color: var(--forest); }
.weekday-field { margin: 0; padding: 0; border: 0; }
.weekday-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 5px; }
.weekday-choice input { position: absolute; opacity: 0; pointer-events: none; }
.weekday-choice span { min-height: 42px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 10px; background: white; font-size: .78rem; cursor: pointer; }
.weekday-choice input:checked + span { color: white; border-color: var(--forest); background: var(--forest); }
.weekday-choice input:focus-visible + span { outline: 3px solid #cf8f5c; outline-offset: 2px; }
.dialog { width: min(610px, calc(100vw - 28px)); max-height: min(86vh, 840px); padding: 0; overflow: hidden; border: 0; border-radius: 24px; color: var(--ink); background: var(--paper); box-shadow: 0 30px 90px rgba(16, 43, 36, .26); }
.dialog::backdrop { background: rgba(16, 35, 30, .58); backdrop-filter: blur(3px); }
.dialog-header { padding: 23px 24px 15px; display: flex; justify-content: space-between; gap: 18px; }
.dialog-header h2 { margin: 0; font-family: var(--font-display); color: var(--forest); font-size: 1.65rem; font-weight: 500; }
.dialog-body { max-height: calc(86vh - 150px); padding: 4px 24px 24px; overflow-y: auto; }
.dialog-footer { padding: 15px 24px max(15px, env(safe-area-inset-bottom)); display: flex; justify-content: flex-end; gap: 10px; border-top: 1px solid var(--line); background: #fbf8f1; }
.icon-button { width: 42px; height: 42px; border: 0; border-radius: 12px; color: var(--forest); background: var(--sage-soft); font-size: 1.2rem; }
.toast-region { position: fixed; z-index: 100; right: 20px; bottom: 20px; display: grid; gap: 8px; }
.toast { width: min(360px, calc(100vw - 30px)); padding: 13px 16px; border-radius: 13px; color: white; background: var(--forest-2); box-shadow: var(--shadow); animation: toast-in .2s ease both; }
.toast.error { background: var(--danger); }
.onboarding { min-height: 100vh; padding: 26px; display: grid; place-items: center; background: linear-gradient(135deg, var(--cream), #dfe6dc); }
.onboarding-card { width: min(820px, 100%); padding: clamp(28px, 6vw, 62px); border-radius: 32px; background: var(--paper); box-shadow: var(--shadow); }
.onboarding-logo { width: 200px; height: 62px; object-fit: contain; object-position: left center; }
.step-count { margin: 26px 0 8px; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; }
.onboarding h1 { margin: 0; font-family: var(--font-display); color: var(--forest); font-size: clamp(2.3rem, 6vw, 4.1rem); line-height: 1; font-weight: 500; }
.onboarding-lede { max-width: 620px; color: var(--muted); font-size: 1.04rem; }
.choice-grid { margin: 24px 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.choice { min-height: 92px; padding: 14px 10px; display: grid; place-items: center; gap: 5px; border: 1px solid var(--line); border-radius: 16px; background: white; }
.choice.selected { border-color: var(--forest); color: var(--forest); background: var(--sage-soft); }
.onboarding-actions { margin-top: 28px; display: flex; justify-content: space-between; gap: 12px; }
.session-page { min-height: 100vh; padding: clamp(18px, 4vw, 46px); color: white; background: var(--forest-2); }
.session-shell { width: min(900px, 100%); margin: 0 auto; }
.session-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.session-top .brand img { filter: brightness(0) invert(1); }
.timer-wrap { margin: 6vh auto 36px; text-align: center; }
.timer-label { color: #cbd7d1; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }
.timer { margin: 8px 0 15px; font-family: var(--font-display); font-size: clamp(4.5rem, 15vw, 9rem); line-height: .9; font-variant-numeric: tabular-nums; }
.timer.over { color: #f2c8a7; }
.session-controls { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }
.session-task { margin-top: 25px; padding: 24px; border-radius: 22px; color: var(--ink); background: var(--cream); }
.session-task h2 { margin: 0; font-family: var(--font-display); color: var(--forest); font-weight: 500; font-size: 1.75rem; }
.steps { margin: 16px 0 0; padding: 0; display: grid; gap: 8px; list-style: none; }
.steps label { min-height: 44px; display: flex; align-items: center; gap: 10px; }
.steps input { width: 20px; height: 20px; accent-color: var(--forest); }
.result-actions { margin-top: 22px; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 8px; }
.result-button { min-height: 54px; border: 1px solid #c7cec5; border-radius: 13px; color: var(--forest); background: white; font-weight: 700; }
.result-button.selected { color: white; border-color: var(--forest); background: var(--forest); }
.demo-banner { padding: 8px 18px; display: flex; justify-content: center; align-items: center; gap: 12px; color: white; background: #9a4a40; font-size: .82rem; font-weight: 700; }
.notice { padding: 14px 16px; border-left: 4px solid var(--amber); border-radius: 10px; color: #5d4a22; background: #f6edcf; }
.privacy-note { padding: 20px; border-radius: 18px; background: var(--sage-soft); }
.privacy-note h3 { margin-top: 0; }
.help-list details { padding: 15px 0; border-bottom: 1px solid var(--line); }
.help-list summary { color: var(--forest); font-weight: 750; cursor: pointer; }
.help-list p { color: var(--muted); }
.mobile-nav { display: none; }
.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; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

@media (max-width: 880px) {
  .app-shell { display: block; }
  .sidebar { display: none; }
  .main-wrap { padding-bottom: calc(78px + env(safe-area-inset-bottom)); }
  .mobile-nav { position: fixed; z-index: 20; left: 0; right: 0; bottom: 0; min-height: 68px; padding: 7px 9px max(7px, env(safe-area-inset-bottom)); display: grid; grid-template-columns: repeat(auto-fit, minmax(64px, 1fr)); gap: 3px; border-top: 1px solid var(--line); background: rgba(255,253,248,.97); backdrop-filter: blur(10px); }
  .mobile-nav .nav-link { min-height: 54px; padding: 5px; display: grid; justify-items: center; gap: 1px; color: var(--muted); font-size: .68rem; text-align: center; }
  .mobile-nav .nav-link.active { color: var(--forest); background: var(--sage-soft); }
  .toast-region { bottom: calc(82px + env(safe-area-inset-bottom)); right: 10px; }
  .topbar { min-height: 66px; padding: 12px 20px; }
  .topbar-title { font-size: 1.05rem; }
  .page { padding: 28px 20px; }
  .grid.three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
  .page-heading { display: block; }
  .page-heading .button { margin-top: 16px; width: 100%; }
  .hero { padding: 28px 22px; border-radius: 24px; }
  .hero-controls { display: grid; }
  .control-group, .select-light { width: 100%; }
  .segmented { display: grid; grid-template-columns: repeat(3, 1fr); }
  .hero-controls > .button { width: 100%; margin-top: 5px; }
  .grid.two, .grid.three, .form-grid { grid-template-columns: 1fr; }
  .form-grid .wide { grid-column: auto; }
  .task-row { grid-template-columns: 1fr; }
  .task-actions { flex-wrap: wrap; }
  .timeline-day { grid-template-columns: 1fr; gap: 8px; }
  .choice-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .onboarding { padding: 14px; }
  .onboarding-card { padding: 28px 20px; border-radius: 24px; }
  .onboarding-actions { flex-direction: column-reverse; }
  .onboarding-actions .button { width: 100%; }
  .result-actions { grid-template-columns: repeat(2, 1fr); }
  .history-item { grid-template-columns: 38px minmax(0,1fr); }
  .history-item time { grid-column: 2; }
  .dialog-footer { flex-direction: column-reverse; }
  .dialog-footer .button { width: 100%; }
  .topbar .save-status { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}