/* Amplify design tokens — DESIGN.md */
:root, [data-theme="light"] {
  --yellow: #FFBF00; --black: #0A0A0A; --ink: #161616; --paper: #F5F4F0;
  --sand: #E8E6E0; --stone: #DFDED8; --white: #FFFFFF; --muted-c: #737373;

  --bg: #F5F4F0; --bg-alt: #E8E6E0; --surface: #FFFFFF; --surface-muted: #E8E6E0;
  --text: #161616; --text-muted: #737373; --text-inverse: #F5F4F0;
  --border: #0A0A0A24; --accent: #FFBF00; --on-accent: #161616;
  --primary: #0A0A0A; --on-primary: #FFFFFF; --hover-muted: #DFDED8;

  --success: #2F7D4F; --success-bg: #E3EFE6; --warning: #B7791F; --warning-bg: #F6ECD9;
  --danger: #B3412E; --danger-bg: #F4E1DC; --info: #3F5F8A; --info-bg: #E2E8F0;

  --font-display: "Instrument Serif", Georgia, serif;
  --font-sans: "Inter", -apple-system, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;

  --radius-s: 8px; --radius-m: 12px; --radius-l: 16px; --radius-xl: 24px; --radius-pill: 999px;
  --shadow-pop: 0 8px 24px rgba(10,10,10,0.08);
  --shadow-modal: 0 24px 64px rgba(10,10,10,0.24);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  color-scheme: light;
}
[data-theme="dark"] {
  --bg: #0A0A0A; --bg-alt: #161616; --surface: #161616; --surface-muted: rgba(255,255,255,0.10);
  --text: #F5F4F0; --text-muted: rgba(245,244,240,0.57); --text-inverse: #161616;
  --border: rgba(255,255,255,0.12); --primary: #F5F4F0; --on-primary: #161616;
  --hover-muted: rgba(255,255,255,0.16);
  --success-bg: rgba(47,125,79,0.22); --warning-bg: rgba(183,121,31,0.22);
  --danger-bg: rgba(179,65,46,0.22); --info-bg: rgba(63,95,138,0.28);
  --success: #7FC79B; --warning: #E7B464; --danger: #E98B79; --info: #9DB6D8;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 16px/1.5 var(--font-sans); font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }
h1, h2 { text-wrap: balance; }
.tnum { font-variant-numeric: tabular-nums; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* type */
.display-xl { font: 400 clamp(56px, 9vw, 128px)/1 var(--font-display); letter-spacing: -0.02em; }
.display-l { font: 400 clamp(40px, 5vw, 64px)/1.05 var(--font-display); letter-spacing: -0.015em; }
.display-m { font: 400 40px/1.1 var(--font-display); letter-spacing: -0.01em; }
.heading { font-weight: 600; font-size: 20px; line-height: 1.3; letter-spacing: -0.01em; }
.body-l { font-size: 18px; line-height: 1.55; }
.body-s { font-size: 14px; line-height: 1.45; }
.caption { font-weight: 500; font-size: 12px; line-height: 1.3; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); }
.muted { color: var(--text-muted); }
em.acc { font-style: italic; color: var(--accent); }
:root:not([data-theme="dark"]) em.acc { color: inherit; background: linear-gradient(transparent 60%, var(--yellow) 60%); padding: 0 .06em; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: var(--radius-m); padding: 16px 24px;
  font: 500 14px/1.2 var(--font-sans); white-space: nowrap;
  transition: background-color .2s var(--ease), opacity .2s var(--ease), color .2s var(--ease);
}
.btn svg { width: 16px; height: 16px; transition: transform .2s var(--ease); }
.btn:hover svg.go { transform: translateX(3px); }
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { opacity: .88; }
.btn-accent { background: var(--accent); color: var(--on-accent); }
.btn-accent:hover { background: #F0B400; }
.btn-secondary { background: var(--surface-muted); color: var(--text); }
.btn-secondary:hover { background: var(--hover-muted); }
.btn-ghost { background: transparent; color: var(--text); padding: 12px 16px; }
.btn-ghost:hover { background: var(--surface-muted); }
.btn-danger { background: var(--danger); color: #fff; padding: 12px 20px; }
[data-theme="dark"] .btn-danger { background: #B3412E; }
.btn-sm { padding: 8px 14px; border-radius: var(--radius-s); font-size: 13px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn:focus-visible, .chip:focus-visible, .tab:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 0; box-shadow: 0 0 0 3px rgba(255,191,0,0.55);
}

/* chips + badges */
.chip {
  display: inline-flex; align-items: center; gap: 6px; border-radius: var(--radius-pill);
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  font: 500 13px/1.2 var(--font-sans); padding: 8px 14px; transition: background-color .2s var(--ease);
}
.chip .n { color: var(--text-muted); }
.chip[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); border-color: transparent; }
.chip[aria-pressed="true"] .n { color: rgba(22,22,22,.6); }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: var(--radius-pill); padding: 4px 10px; font: 500 12px/1.3 var(--font-sans); white-space: nowrap; }
.b-success { background: var(--success-bg); color: var(--success); }
.b-warning { background: var(--warning-bg); color: var(--warning); }
.b-danger { background: var(--danger-bg); color: var(--danger); }
.b-info { background: var(--info-bg); color: var(--info); }
.b-muted { background: var(--surface-muted); color: var(--text-muted); }
.tier { display: inline-flex; align-items: center; gap: 6px; border-radius: var(--radius-pill); padding: 4px 10px; font: 600 12px/1.3 var(--font-sans); }
.tier::before { content: ""; width: 7px; height: 7px; transform: rotate(45deg); background: currentColor; border-radius: 1px; }
.t-platinum { background: #161616; color: #F5F4F0; }
[data-theme="dark"] .t-platinum { background: #F5F4F0; color: #161616; }
.t-gold { background: #FFBF00; color: #161616; }
.t-silver { background: #DFDED8; color: #161616; }
.t-bronze { background: #E8D5C4; color: #5C3A21; }
.plat { display: inline-flex; align-items: center; gap: 6px; font: 500 13px/1.2 var(--font-sans); color: var(--text); }
.plat svg { width: 15px; height: 15px; fill: currentColor; }

/* task card (5.5) */
.task {
  position: relative; display: flex; flex-direction: column; gap: 16px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-l); padding: 20px;
}
.task-top { display: flex; align-items: center; gap: 8px; min-height: 26px; }
.task-top .cd { margin-left: auto; font: 500 13px/1 var(--font-sans); font-variant-numeric: tabular-nums; color: var(--text-muted); display: inline-flex; gap: 5px; align-items: center; }
.task-top .cd svg { width: 14px; height: 14px; }
.task-top .cd.late { color: var(--danger); }
.task h3 { font-weight: 600; font-size: 18px; line-height: 1.3; }
.task .desc { font-size: 14px; color: var(--text-muted); min-height: 40px; margin-top: 4px; }
.task-money { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-top: auto; }
.task-money .rp { white-space: nowrap; font: 400 32px/1 var(--font-display); font-variant-numeric: tabular-nums; }
.slots { width: 46%; min-width: 120px; }
.slots .bar { height: 6px; border-radius: var(--radius-pill); background: var(--bg-alt); overflow: hidden; }
.slots .bar i { display: block; height: 100%; border-radius: var(--radius-pill); background: var(--text); transition: width .32s var(--ease); }
.slots.low .bar i { background: var(--accent); }
.slots .meta { display: flex; justify-content: space-between; margin-top: 6px; font: 500 12px/1.2 var(--font-sans); color: var(--text-muted); font-variant-numeric: tabular-nums; }
.task-thumb { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; border-radius: var(--radius-m); background: var(--bg-alt); }
.task-money .rp small { font: 500 13px/1 var(--font-sans); color: var(--text-muted); }
.task .bundle { margin-top: 8px; font: 500 13px/1.35 var(--font-sans); color: var(--text); }
.task .bundle::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px; transform: rotate(45deg); border-radius: 1px; background: var(--accent); vertical-align: 1px; }
.task.full { opacity: .5; }
/* Whole card opens the task; buttons and links inside stay clickable on top. */
.task .task-link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.task .task-link:focus-visible { outline: 0; box-shadow: none; }
.task:has(.task-link:focus-visible) { box-shadow: 0 0 0 3px rgba(255,191,0,0.55); }
.task:has(.task-link) { cursor: pointer; transition: border-color .2s var(--ease); }
.task:has(.task-link):hover { border-color: color-mix(in srgb, var(--text) 32%, transparent); }
.task .btn, .task .full-note, .task-top { position: relative; z-index: 1; }
.task .full-note { text-align: center; padding: 15px; font: 500 14px/1.2 var(--font-sans); color: var(--text-muted); border-radius: var(--radius-m); background: var(--surface-muted); }
.task.pulse { animation: pulse .42s var(--ease); }
@keyframes pulse { 50% { transform: scale(1.02); } }

/* form */
.field { display: grid; gap: 6px; }
.field label { font: 500 14px/1.2 var(--font-sans); }
.field .help { font-size: 13px; color: var(--text-muted); }
.input, select.input, textarea.input {
  height: 44px; width: 100%; border-radius: var(--radius-s); border: 1px solid var(--border);
  background: var(--surface); color: var(--text); padding: 0 14px; font: 400 15px var(--font-sans);
}
textarea.input { height: auto; min-height: 96px; padding: 12px 14px; resize: vertical; }
[data-theme="dark"] .input { background: rgba(255,255,255,.06); }
.input:focus { outline: 0; border: 1.5px solid var(--text); box-shadow: 0 0 0 3px rgba(255,191,0,.35); }

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