/* Wanika design system: warm-paper palette, Bricolage Grotesque display,
   Poppins UI/body, Space Mono for codes, times and eyebrows. */

@font-face { font-family: "Bricolage Grotesque"; font-weight: 700 800; font-style: normal; font-display: swap; src: url(fonts/bricolage-grotesque-latin.woff2) format("woff2"); }
@font-face { font-family: "Poppins"; font-weight: 400; font-style: normal; font-display: swap; src: url(fonts/poppins-400.woff2) format("woff2"); }
@font-face { font-family: "Poppins"; font-weight: 500; font-style: normal; font-display: swap; src: url(fonts/poppins-500.woff2) format("woff2"); }
@font-face { font-family: "Poppins"; font-weight: 600; font-style: normal; font-display: swap; src: url(fonts/poppins-600.woff2) format("woff2"); }
@font-face { font-family: "Poppins"; font-weight: 700; font-style: normal; font-display: swap; src: url(fonts/poppins-700.woff2) format("woff2"); }
@font-face { font-family: "Space Mono"; font-weight: 400; font-style: normal; font-display: swap; src: url(fonts/space-mono-400.woff2) format("woff2"); }
@font-face { font-family: "Space Mono"; font-weight: 700; font-style: normal; font-display: swap; src: url(fonts/space-mono-700.woff2) format("woff2"); }

:root {
  --bg-primary: #FFFDF8;
  --bg-secondary: #FFFFFF;
  --bg-tertiary: #F5EFE2;
  --bg-hover: #EFE6D4;
  --border: #EAE0CD;
  --border-light: #DBCDB2;
  --text-primary: #21241B;
  --text-secondary: #5B5A4B;
  --text-muted: #968F7B;
  --accent: #46BE2C;
  --accent-hover: #3BA626;
  --accent-ink: #1E7D12;
  --on-accent: #0E3608;
  --secondary: #FF6B4A;
  --secondary-ink: #D63A1E;
  --sun-ink: #936A00;
  --danger: #E5402A;
  --pay-bg: #DDF3D7;   --pay-fg: #1E7D12;
  --shop-bg: #FFE2DA;  --shop-fg: #D63A1E;
  --serv-bg: #FFF1CC;  --serv-fg: #936A00;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px 0 rgba(61,46,0,.06);
  --shadow-md: 0 4px 14px -2px rgba(61,46,0,.10);
  --shadow-lg: 0 14px 30px -8px rgba(61,46,0,.16);
  --shadow-pop: 0 8px 20px -6px rgba(70,190,44,.50);
  --focus-ring: 0 0 0 3px rgba(70,190,44,.30);
  --font-display: "Bricolage Grotesque", "Poppins", sans-serif;
  --font-body: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "Space Mono", ui-monospace, Menlo, monospace;
  --tabs-h: 66px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: #15170F;
    --bg-secondary: #1E2118;
    --bg-tertiary: #2A2D22;
    --bg-hover: #353930;
    --border: #3A3E30;
    --border-light: #4C5040;
    --text-primary: #F3EFE2;
    --text-secondary: #BCB6A2;
    --text-muted: #888269;
    --accent: #5DD33E;
    --accent-hover: #6FE34F;
    --accent-ink: #7FE05F;
    --on-accent: #0B2606;
    --secondary: #FF7B5C;
    --secondary-ink: #FF9176;
    --sun-ink: #FFD968;
    --danger: #FF6049;
    --pay-bg: rgba(46,158,28,.22);   --pay-fg: #7FE05F;
    --shop-bg: rgba(214,58,30,.22);  --shop-fg: #FF9176;
    --serv-bg: rgba(147,106,0,.26);  --serv-fg: #FFD968;
    --shadow-md: 0 4px 14px -2px rgba(0,0,0,.35);
    --shadow-lg: 0 14px 30px -8px rgba(0,0,0,.45);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg-primary);
  color: var(--text-primary);
  font: 400 16px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(var(--tabs-h) + env(safe-area-inset-bottom) + 8px);
  -webkit-tap-highlight-color: transparent;
}
button, input { font: inherit; color: inherit; }
[hidden] { display: none !important; }
svg { display: block; }

/* Header: eyebrow + display title on the warm canvas */
.top { padding: calc(env(safe-area-inset-top) + 22px) 0 4px; }
.top-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; max-width: 640px; margin: 0 auto; padding: 0 16px; }
.eyebrow {
  margin: 0 0 6px; font: 700 12px/1.4 var(--font-mono);
  letter-spacing: .12em; text-transform: uppercase; color: var(--secondary-ink);
}
.top h1 { margin: 0; font: 800 34px/1.05 var(--font-display); letter-spacing: -0.025em; }

main { max-width: 640px; margin: 0 auto; padding: 0 16px; }

.top-actions { display: flex; align-items: center; gap: 8px; flex: none; margin-top: 4px; }

/* Install guide (iOS): bottom sheet on phones, centred card on wider screens */
.sheet {
  width: min(100% - 24px, 440px); max-width: none; margin: auto auto 12px; padding: 24px 22px 20px;
  border: 1px solid var(--border); border-radius: var(--radius-xl);
  background: var(--bg-secondary); color: var(--text-primary); box-shadow: var(--shadow-lg);
}
@media (min-width: 600px) { .sheet { margin: auto; } }
.sheet[open] { animation: sheet-in .22s ease-out; }
@keyframes sheet-in { from { transform: translateY(24px); opacity: 0; } }
.sheet::backdrop { background: rgba(21,23,15,.45); }
.sheet h2 { margin: 0 0 6px; font: 800 24px/1.15 var(--font-display); letter-spacing: -0.02em; }
.sheet-lead { margin: 0 0 16px; color: var(--text-secondary); font-size: 15px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.steps li { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--radius-md); background: var(--bg-tertiary); font-size: 15px; line-height: 1.4; }
.step-n { flex: none; width: 26px; height: 26px; border-radius: 9999px; display: grid; place-items: center; background: var(--accent); color: var(--on-accent); font: 700 13px/1 var(--font-mono); }
.step-ic { display: inline-block; width: 20px; height: 20px; margin: 0 2px; vertical-align: -4px; fill: none; stroke: #1F93C9; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.sheet-hint { margin: 14px 2px 18px; font-size: 13px; color: var(--text-muted); }
.sheet form { margin: 0; }
.sheet-done { width: 100%; }

/* Badges */
.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 600; padding: 4px 11px; border-radius: 9999px; white-space: nowrap; }
.b-warn { background: var(--serv-bg); color: var(--serv-fg); }

/* Buttons: 12px radius (Wanika's non-pill button) to save width on phones;
   green fills carry dark-green ink + pop glow, press shrinks */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 600 15px/1.2 var(--font-body); padding: 12px 22px;
  border: 1px solid transparent; border-radius: var(--radius-md); cursor: pointer;
  transition: transform .12s ease, box-shadow .2s ease, background .2s ease;
}
.btn:active { transform: scale(.96); }
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn-primary { background: var(--accent); color: var(--on-accent); box-shadow: var(--shadow-pop); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-tertiary { background: var(--bg-tertiary); color: var(--text-primary); border-color: var(--border); }
.btn-tertiary:hover { background: var(--bg-hover); }
.btn.small { font-size: 13.5px; padding: 9px 12px; gap: 6px; }
.btn.small svg { width: 16px; height: 16px; }
:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: var(--radius-md); }

/* Next paper card */
.next {
  margin-top: 16px; padding: 14px 14px 14px 16px; border-radius: var(--radius-lg);
  background: var(--bg-secondary); border: 1px solid var(--border); box-shadow: var(--shadow-md);
  display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; align-items: center;
}
.next .label { grid-column: 1 / -1; margin-bottom: 6px; font: 700 11px/1.4 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--secondary-ink); }
.next .name { font: 700 18px/1.2 var(--font-display); letter-spacing: -0.02em; }
.next .when { color: var(--text-secondary); font-size: 14px; }
.count {
  grid-row: 2 / 4; grid-column: 2; min-width: 60px; padding: 8px 10px; text-align: center;
  background: var(--accent); color: var(--on-accent); border-radius: var(--radius-md); box-shadow: var(--shadow-pop);
}
.count b { display: block; font: 800 26px/1 var(--font-display); letter-spacing: -0.02em; }
.count span { font: 700 10px/1.6 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }

/* Empty state */
.empty { text-align: center; padding: 48px 12px; color: var(--text-secondary); }
.empty h2 { color: var(--text-primary); font: 700 24px/1.2 var(--font-display); letter-spacing: -0.02em; margin: 0 0 8px; }
.empty p { margin: 0 0 22px; }

/* Toolbar + toggle switch */
.actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 14px; }
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 14px 0 4px; }
.switch { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 500; color: var(--text-secondary); cursor: pointer; }
.switch input {
  appearance: none; -webkit-appearance: none; margin: 0; flex: none; cursor: pointer;
  position: relative; width: 46px; height: 26px; border-radius: 9999px; background: var(--bg-hover);
  transition: background .2s;
}
.switch input::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px;
  border-radius: 9999px; background: #fff; box-shadow: var(--shadow-md); transition: left .2s;
}
.switch input:checked { background: var(--accent); }
.switch input:checked::after { left: 23px; }
.switch input:focus-visible { box-shadow: var(--focus-ring); border-radius: 9999px; }

/* Day groups */
.day { margin-top: 20px; }
.day-h { display: flex; align-items: baseline; gap: 8px; margin: 0 0 8px; font: 700 16px/1.3 var(--font-display); letter-spacing: -0.01em; }
.day-h .rel { font: 700 10.5px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent-ink); }
.day.today .card { border-color: var(--accent); box-shadow: var(--shadow-pop); }
.day.past { opacity: .5; }

.card {
  background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); padding: 11px 12px;
  display: grid; grid-template-columns: 50px 1fr; gap: 12px; align-items: center;
}
.card + .card { margin-top: 8px; }
.card .time { text-align: center; padding-right: 10px; border-right: 1px solid var(--border); }
.card .time b { display: block; font: 700 15px/1.3 var(--font-mono); }
.card .time span { font: 700 9.5px/1.6 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted); }
.card .subj { font-weight: 600; line-height: 1.35; }
.card .pnum { font-weight: 500; font-size: 13px; color: var(--text-muted); white-space: nowrap; }
.card .meta { margin-top: 2px; font-size: 13px; color: var(--text-secondary); }
.code { font: 700 12px/1.5 var(--font-mono); color: var(--text-secondary); }
.card .note { display: block; margin-top: 4px; font-size: 12px; line-height: 1.5; color: var(--text-muted); }
.card.clash { border-color: var(--danger); }

.alert {
  margin-top: 12px; padding: 12px 14px; border-radius: var(--radius-lg);
  background: var(--shop-bg); color: var(--shop-fg); font-size: 14px; line-height: 1.55;
}
.alert b { display: block; margin-bottom: 4px; font: 700 16px/1.3 var(--font-display); }
.alert-warn { background: var(--serv-bg); color: var(--serv-fg); }
.link-btn { padding: 0; border: 0; background: none; color: inherit; font-weight: 700; text-decoration: underline; text-underline-offset: 2px; cursor: pointer; }

/* Shared-link offer */
.offer {
  margin-top: 16px; padding: 14px; border-radius: var(--radius-lg);
  background: var(--pay-bg); border: 1px solid var(--border);
}
.offer .eyebrow { color: var(--accent-ink); margin-bottom: 4px; }
.offer p { margin: 0 0 12px; font-size: 14.5px; color: var(--text-primary); }
.offer-actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* Results line on the "All done" card */
.next .results { grid-column: 1 / -1; margin-top: 6px; color: var(--text-secondary); font-size: 14px; }
.next .results b { color: var(--text-primary); }

/* Segmented control */
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 4px; padding: 4px; margin-top: 18px; background: var(--bg-tertiary); border-radius: var(--radius-md); }
.seg button { border: 0; background: transparent; padding: 8px; border-radius: var(--radius-sm); font-weight: 600; font-size: 14px; color: var(--text-secondary); cursor: pointer; }
.seg button[aria-checked="true"] { background: var(--bg-secondary); color: var(--text-primary); box-shadow: var(--shadow-md); }

/* Search input with leading icon */
.search { position: relative; display: block; margin-top: 16px; }
.search svg { position: absolute; left: 14px; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); fill: none; stroke: var(--text-muted); stroke-width: 2; stroke-linecap: round; pointer-events: none; }
.search input {
  width: 100%; padding: 12px 14px 12px 42px; font-size: 15px;
  background: var(--bg-secondary); color: var(--text-primary);
  border: 1.5px solid var(--border); border-radius: var(--radius-md); -webkit-appearance: none; appearance: none;
}
.search input::placeholder { color: var(--text-muted); }
.search input:focus { outline: none; border-color: var(--accent); box-shadow: var(--focus-ring); }
.hint { color: var(--text-secondary); font-size: 13px; margin: 10px 2px 8px; }

/* Subject list (panel) */
.subjects { list-style: none; margin: 0; padding: 0; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); overflow: hidden; }
.subjects li + li { border-top: 1px solid var(--border); }
.subjects label { display: flex; align-items: center; gap: 12px; padding: 10px 14px; cursor: pointer; }
.subjects label:active { background: var(--bg-tertiary); }
.subjects input {
  appearance: none; -webkit-appearance: none; flex: none; margin: 0; cursor: pointer;
  width: 24px; height: 24px; border-radius: var(--radius-sm); border: 1.5px solid var(--border-light); background: var(--bg-secondary);
  display: grid; place-content: center; transition: background .15s, border-color .15s;
}
.subjects input::after {
  content: ""; width: 12px; height: 7px; margin-top: -3px;
  border: solid var(--on-accent); border-width: 0 0 2.5px 2.5px; transform: rotate(-45deg) scale(0); transition: transform .15s;
}
.subjects input:checked { background: var(--accent); border-color: var(--accent); }
.subjects input:checked::after { transform: rotate(-45deg) scale(1); }
.subjects input:focus-visible { box-shadow: var(--focus-ring); }
.subjects .s-text { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.subjects .s-name { font-weight: 500; line-height: 1.35; }
.subjects .s-meta { font-size: 12px; color: var(--text-muted); }
.subjects .s-meta .code { font-size: 11px; color: var(--text-muted); }
.subjects li.none { padding: 20px; color: var(--text-muted); text-align: center; }
.subjects .s-alt { margin: -2px 14px 10px 50px; padding: 8px 12px; border-radius: var(--radius-md); background: var(--serv-bg); color: var(--serv-fg); font-size: 12.5px; line-height: 1.5; }

/* Footer disclaimer: quiet, at the end of the content */
.foot { margin: 36px 0 8px; padding: 16px 4px 0; border-top: 1px solid var(--border); font-size: 12px; line-height: 1.6; color: var(--text-muted); text-align: center; }
.foot p { margin: 0 auto 6px; max-width: 460px; }
.foot strong { color: var(--text-secondary); font-weight: 600; }

/* "Built by wanika" credit: mark + lowercase wordmark in Bricolage 800 */
.credit {
  display: inline-flex; align-items: center; gap: 6px; margin-bottom: 12px; padding: 6px 14px 6px 12px;
  border-radius: var(--radius-md); background: var(--bg-secondary); border: 1px solid var(--border); box-shadow: var(--shadow-sm);
  color: var(--text-primary); text-decoration: none; transition: transform .15s ease, box-shadow .2s ease;
}
.credit:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.credit:active { transform: scale(.96); }
.credit-by { font-size: 12px; font-weight: 500; color: var(--text-muted); }
.credit-mark { width: 16px; height: 16px; flex: none; }
.credit-name { font: 800 16px/1 var(--font-display); letter-spacing: -0.02em; }

/* Tab bar */
.tabs {
  position: fixed; inset: auto 0 0 0; z-index: 10;
  display: grid; grid-template-columns: repeat(3, 1fr);
  background: var(--bg-secondary); border-top: 1px solid var(--border); box-shadow: 0 -4px 14px -6px rgba(61,46,0,.10);
  padding-bottom: env(safe-area-inset-bottom);
}
.tabs button {
  height: var(--tabs-h); border: 0; background: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  font-size: 11.5px; font-weight: 600; color: var(--text-muted);
}
.tabs svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.tabs button[aria-selected="true"] { color: var(--accent-ink); }
.tabs button[aria-selected="true"] svg { stroke-width: 2.2; }
.tabs button:focus-visible { box-shadow: inset var(--focus-ring); border-radius: 0; }
.count-badge { display: inline-block; min-width: 18px; padding: 0 5px; margin-left: 2px; border-radius: 9999px; background: var(--accent); color: var(--on-accent); font: 700 10.5px/18px var(--font-mono); text-align: center; }

.toast {
  position: fixed; left: 16px; right: 16px; bottom: calc(var(--tabs-h) + env(safe-area-inset-bottom) + 12px);
  max-width: 480px; margin: 0 auto; z-index: 20;
  background: var(--text-primary); color: var(--bg-primary); border-radius: var(--radius-md); padding: 12px 16px;
  display: flex; align-items: center; justify-content: center; gap: 12px; font-size: 14px; font-weight: 500;
  box-shadow: var(--shadow-lg);
}
.toast button { background: var(--accent); color: var(--on-accent); border: 0; border-radius: var(--radius-sm); padding: 6px 14px; font-weight: 700; cursor: pointer; }