/* FamFamU — calm by design. The reward the product pays out is calm, so the interface stays quiet. */

:root {
  --lch-brand: 50% 0.065 338;
  --lch-blue: 52% 0.084 232;
  --lch-green: 49% 0.060 161;
  --lch-amber: 70% 0.105 66;
  --lch-danger: 52% 0.135 24;
  --neutral-hue: 58;
  --ink-hue: 344;
  --paper: oklch(95.9% 0.008 var(--neutral-hue));
  --card: oklch(98.8% 0.008 var(--neutral-hue));
  --ink: oklch(26% 0.016 var(--ink-hue));
  --ink-soft: oklch(38% 0.02 var(--ink-hue));
  --muted: oklch(47% 0.022 var(--ink-hue));
  --line: oklch(91% 0.018 var(--neutral-hue));
  --line-strong: oklch(84% 0.02 var(--neutral-hue));
  --accent: oklch(var(--lch-brand));
  --accent-soft: color-mix(in oklab, var(--accent) 11%, var(--card));
  --accent-ink: color-mix(in oklab, var(--accent) 72%, var(--ink));
  --warn: color-mix(in oklab, oklch(var(--lch-amber)) 72%, var(--ink));
  --warn-soft: color-mix(in oklab, oklch(var(--lch-amber)) 18%, var(--card));
  --danger: oklch(var(--lch-danger));
  --danger-soft: color-mix(in oklab, var(--danger) 12%, var(--card));
  --info: color-mix(in oklab, oklch(var(--lch-blue)) 74%, var(--ink));
  --info-soft: color-mix(in oklab, oklch(var(--lch-blue)) 12%, var(--card));
  --ok: color-mix(in oklab, oklch(var(--lch-green)) 70%, var(--ink));
  --ok-soft: color-mix(in oklab, oklch(var(--lch-green)) 14%, var(--card));
  --money: var(--ok);
  --money-soft: var(--ok-soft);
  --radius: 17px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px oklch(var(--lch-brand) / 0.06), 0 4px 12px oklch(var(--lch-brand) / 0.05);
  --font: "Hanken Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Bricolage Grotesque", var(--font);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
}

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-ink); }

h1, h2, h3 { line-height: 1.2; margin: 0 0 0.5rem; }
h1 { font-family: var(--display); font-weight: 600; font-size: clamp(1.7rem, 4vw, 2.3rem); letter-spacing: -0.01em; }
h2 { font-size: 1.15rem; font-weight: 650; }
h3 { font-size: 1rem; font-weight: 650; }
p { margin: 0 0 0.75rem; }

.wrap { max-width: 860px; margin: 0 auto; padding: 0 1.1rem; }

/* Top bar */
.topbar { background: var(--paper); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; backdrop-filter: blur(6px); }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 60px; }
.wordmark { font-family: var(--display); font-weight: 700; font-size: 1.35rem; letter-spacing: -0.02em; color: var(--ink); text-decoration: none; }
.wordmark span { color: var(--accent); }
.topbar__links { display: flex; align-items: center; gap: 0.9rem; font-size: 0.93rem; }
.topbar__links a { color: var(--ink-soft); text-decoration: none; }
.topbar__links a:hover { color: var(--ink); }

main { padding: 1.5rem 0 4rem; }

/* Project header and tabs */
.project-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.9rem; }
.project-head__meta { color: var(--muted); font-size: 0.92rem; }
.tabs { display: flex; gap: 0.25rem; border-bottom: 1px solid var(--line); margin-bottom: 1.4rem; overflow-x: auto; }
.tabs a { padding: 0.6rem 0.85rem; color: var(--ink-soft); text-decoration: none; font-weight: 550; font-size: 0.95rem; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs a[aria-current="page"] { color: var(--ink); border-color: var(--accent); }

/* Cards and bands */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.1rem 1.2rem; margin-bottom: 1rem; }
.card--flat { box-shadow: none; }
.card--quiet { background: transparent; border-style: dashed; box-shadow: none; }
.card h2 { margin-bottom: 0.35rem; }

.band { margin-bottom: 1.1rem; }
.band > summary { list-style: none; cursor: pointer; }
.band > summary::-webkit-details-marker { display: none; }
.band__head { display: flex; align-items: baseline; gap: 0.45rem; padding: 0.15rem 0.1rem 0.45rem; }
.band__title { font-weight: 700; font-size: 0.95rem; }
.band--past-due .band__title { color: var(--danger); }
.band__count { font-variant-numeric: tabular-nums; font-size: 0.78rem; color: var(--muted); }
.band__blurb { color: var(--muted); font-size: 0.82rem; }
.band__toggle { margin-left: auto; font-size: 0.85rem; color: var(--muted); }
details.band[open] .band__toggle::before { content: "▾"; }
details.band:not([open]) .band__toggle::before { content: "▸"; }

.horizon {
  margin: 0 0 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  overflow: hidden;
}
.horizon__row { display: flex; }
.horizon__cell { flex: 1; padding: 0.75rem 1rem; }
.horizon__cell + .horizon__cell { border-left: 1px solid var(--line); }
.horizon__n { font-family: var(--display); font-size: 1.7rem; font-weight: 700; line-height: 1; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.horizon__n.is-hot { color: var(--danger); }
.horizon__l { font-size: 0.75rem; color: var(--muted); margin-top: 0.25rem; line-height: 1.3; }
.horizon__next { border-top: 1px solid var(--line); padding: 0.45rem 1rem 0.6rem; font-size: 0.75rem; color: var(--muted); }
.horizon__next b { color: var(--ink); font-weight: 700; }

.rows { background: var(--card); border-block: 1px solid var(--line); overflow: hidden; }
.row {
  display: flex; align-items: flex-start; gap: 0.75rem; width: 100%;
  padding: 0.75rem 1rem; background: transparent; text-decoration: none; color: inherit;
  min-height: 60px; text-align: left;
}
.row + .row { border-top: 1px solid var(--line); }
a.row:hover { background: color-mix(in oklab, var(--accent) 4%, var(--card)); }
.row__gut { flex: none; width: 46px; padding-top: 2px; }
.row__days { font-family: var(--display); font-size: 1rem; font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; }
.row__daysl { font-size: 10px; color: var(--muted); letter-spacing: 0.02em; margin-top: 2px; }
.row.is-late .row__days { color: var(--danger); }
.row.is-now .row__days { color: var(--warn); }
.row.is-done .row__gut { opacity: 0.35; }
.row__box {
  flex: none; width: 22px; height: 22px; margin-top: 2px; border-radius: 6px;
  border: 1.5px solid var(--line-strong); background: var(--card); display: grid; place-items: center;
  font-size: 13px; color: transparent;
}
.row.is-done .row__box { background: oklch(var(--lch-green)); border-color: oklch(var(--lch-green)); color: #fff; }
.row.is-waiting .row__box { border-style: dashed; }
.row.is-progress .row__box::after { content: ""; width: 9px; height: 9px; border-radius: 2px; background: var(--accent); }
.row__main { flex: 1; min-width: 0; }
.row__t, .row__title { font-size: 0.92rem; font-weight: 600; line-height: 1.3; color: var(--ink); }
.row.is-done .row__t { color: var(--muted); text-decoration: line-through; text-decoration-color: var(--line-strong); }
.row__m, .row__sub { display: flex; flex-wrap: wrap; align-items: center; gap: 5px; margin-top: 4px; }
.row__sub { font-size: 0.75rem; color: var(--muted); line-height: 1.35; }
.tag {
  font-size: 10px; font-weight: 700; letter-spacing: 0.02em; padding: 2px 7px; border-radius: 999px;
  background: var(--paper); color: var(--muted);
}
.tag--school { background: var(--accent-soft); color: var(--accent-ink); }
.tag--money { background: var(--ok-soft); color: var(--ok); }
.tag--late { background: var(--danger-soft); color: var(--danger); }
.tag--now { background: var(--warn-soft); color: var(--warn); }
.tag--wait { background: var(--info-soft); color: var(--info); }
.tag--hidden { background: var(--paper); color: var(--muted); border: 1px dashed var(--line-strong); }

/* Chips */
.chip { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.76rem; font-weight: 650; letter-spacing: 0.01em; padding: 0.08rem 0.5rem; border-radius: 99px; background: #efebe3; color: var(--ink-soft); white-space: nowrap; }
.chip--money { background: var(--money-soft); color: var(--money); }
.chip--waiting { background: var(--info-soft); color: var(--info); }
.chip--binding { background: var(--danger-soft); color: var(--danger); }
.chip--ok { background: var(--ok-soft); color: var(--ok); }
.chip--warn { background: var(--warn-soft); color: var(--warn); }
.chip--sample { background: #f1ecff; color: #5a3fb0; }

/* Notices */
.notice { border-radius: var(--radius-sm); padding: 0.8rem 1rem; margin-bottom: 1rem; font-size: 0.95rem; border: 1px solid transparent; }
.notice--info { background: var(--info-soft); border-color: #cfe0f6; color: #183f73; }
.notice--warn { background: var(--warn-soft); border-color: #f3dcb2; color: #6b4000; }
.notice--danger { background: var(--danger-soft); border-color: #f2cdc7; color: #7a1f16; }
.notice--ok { background: var(--ok-soft); border-color: #c9e8d4; color: #164d31; }
.notice--calm { background: var(--accent-soft); border-color: #cbe2dc; color: var(--accent-ink); }
.notice--sample { background: #f5f1ff; border-color: #e0d7fb; color: #43308a; }
.notice :last-child { margin-bottom: 0; }
.conflicts > summary { list-style: none; cursor: pointer; display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.3rem; }
.conflicts > summary::-webkit-details-marker { display: none; }
.conflicts__toggle { margin-left: auto; }
.conflicts:not([open]) .conflicts__toggle::before { content: "▸ Show"; }
.conflicts[open] .conflicts__toggle::before { content: "▾ Hide"; }
.conflicts[open] > summary { margin-bottom: 0.7rem; }
.conflicts__item { border-top: 1px solid #f2cdc7; padding-top: 0.6rem; margin-top: 0.6rem; }
.conflicts__item p { margin: 0 0 0.3rem; }
.flash { margin-top: 1rem; }
.prompt-check { color: var(--ok); margin: 0.6rem 0 0; }

.audit-banner { background: var(--ink); color: #fff; border-radius: var(--radius); padding: 0.9rem 1.1rem; margin-bottom: 1.2rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.audit-banner a { color: #fff; }

/* Buttons and forms */
.btn, button.btn, input[type="submit"].btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  font: inherit; font-weight: 600; font-size: 0.95rem;
  padding: 0.6rem 1rem; border-radius: 10px; border: 1px solid var(--accent);
  background: var(--accent); color: #fff; cursor: pointer; text-decoration: none; line-height: 1.2;
}
.btn:hover { background: var(--accent-ink); color: #fff; }
.btn.btn--quiet { background: var(--card); color: var(--ink); border-color: var(--line-strong); }
.btn.btn--quiet:hover { background: #f3f0ea; color: var(--ink); }
.btn.btn--danger { background: var(--card); color: var(--danger); border-color: #e7b9b2; }
.btn.btn--danger:hover { background: var(--danger-soft); color: var(--danger); }
.btn:disabled { opacity: 0.55; cursor: default; }
.btn.btn--current, .btn.btn--current:disabled { opacity: 1; cursor: default; background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.btn--small { padding: 0.35rem 0.7rem; font-size: 0.86rem; border-radius: 8px; }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
form.inline { display: inline; }
.button_to { display: inline; }

.field { margin-bottom: 1rem; }
.field label, .label { display: block; font-weight: 600; font-size: 0.92rem; margin-bottom: 0.3rem; }
.hint { color: var(--muted); font-size: 0.86rem; margin-top: 0.25rem; }
input[type="text"], input[type="email"], input[type="password"], input[type="date"], input[type="time"], input[type="url"], select, textarea {
  width: 100%; font: inherit; font-size: 1rem; padding: 0.6rem 0.75rem; border: 1px solid var(--line-strong);
  border-radius: 10px; background: #fff; color: var(--ink);
}
textarea { min-height: 7rem; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 40%, transparent); outline-offset: 1px; border-color: var(--accent); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
@media (max-width: 560px) { .grid-2 { grid-template-columns: 1fr; } }
.errors { background: var(--danger-soft); border: 1px solid #f2cdc7; color: #7a1f16; border-radius: var(--radius-sm); padding: 0.75rem 1rem; margin-bottom: 1rem; }
.errors ul { margin: 0.3rem 0 0; padding-left: 1.2rem; }

.choice-list { display: grid; gap: 0.5rem; margin: 0.6rem 0 1rem; }
.choice-list label { display: flex; gap: 0.65rem; align-items: flex-start; font-weight: 500; border: 1px solid var(--line-strong); border-radius: 10px; padding: 0.7rem 0.85rem; background: #fff; cursor: pointer; }
.choice-list label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.choice-list input { margin-top: 0.25rem; accent-color: var(--accent); }
.choice-list small { display: block; color: var(--muted); font-weight: 400; }
.choice-option__writing { margin: 0.35rem 0 0.2rem 1.9rem; }
.choice-option__writing summary { cursor: pointer; color: var(--accent); }
.choice-option__writing .prompt { font-size: 0.98rem; }

/* Faces: tap a face to share, tap again to revoke */
.face { --hue: 200; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; font-weight: 700; color: hsl(var(--hue) 45% 25%); background: hsl(var(--hue) 55% 88%); flex: none; letter-spacing: 0.02em; }
.face--sm { width: 26px; height: 26px; font-size: 0.68rem; }
.face--md { width: 38px; height: 38px; font-size: 0.85rem; }
.face--lg { width: 52px; height: 52px; font-size: 1.05rem; }
.faces { display: flex; flex-wrap: wrap; gap: 0.9rem; margin: 0.4rem 0 0.2rem; }
.face-toggle { display: flex; flex-direction: column; align-items: center; gap: 0.3rem; background: none; border: 0; padding: 0; cursor: pointer; font: inherit; color: var(--ink-soft); font-size: 0.8rem; }
.face-toggle .face { outline: 2px dashed var(--line-strong); outline-offset: 3px; filter: grayscale(0.85); opacity: 0.6; transition: all 0.15s; }
.face-toggle--on .face { outline: 3px solid var(--accent); outline-style: solid; filter: none; opacity: 1; }
.face-toggle--on { color: var(--accent-ink); font-weight: 650; }
.face-toggle:hover .face { opacity: 1; }
.face-toggle:disabled { cursor: default; }

/* Detail layout */
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.8rem 1.2rem; margin: 0.9rem 0 0.4rem; }
.detail-grid dt { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); font-weight: 650; }
.detail-grid dd { margin: 0.15rem 0 0; font-weight: 600; }
.detail-grid dd small { display: block; font-weight: 400; color: var(--muted); }
.source { color: var(--muted); font-size: 0.86rem; }
.prompt { font-family: var(--display); font-size: 1.08rem; background: #fbf9f4; border-left: 3px solid var(--accent); padding: 0.8rem 1rem; border-radius: 0 10px 10px 0; margin: 0.5rem 0; white-space: pre-line; }
.muted { color: var(--muted); }
.small { font-size: 0.88rem; }
.stack > * + * { margin-top: 0.6rem; }
.split { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.back { display: inline-block; margin-bottom: 0.8rem; font-size: 0.92rem; text-decoration: none; }
.divider { border: 0; border-top: 1px solid var(--line); margin: 1.1rem 0; }
.list-plain { list-style: none; margin: 0; padding: 0; }
.list-plain li { padding: 0.55rem 0; border-top: 1px solid var(--line); }
.list-plain li:first-child { border-top: 0; }

.member { display: flex; align-items: center; gap: 0.8rem; padding: 0.75rem 0; border-top: 1px solid var(--line); }
.member:first-child { border-top: 0; }
.member__body { flex: 1; min-width: 0; }
.member__name { font-weight: 650; }
.member__role { color: var(--muted); font-size: 0.88rem; }

/* College list */
.college-card { display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center; }
.ring { --p: 0; width: 46px; height: 46px; border-radius: 50%; background: conic-gradient(var(--accent) calc(var(--p) * 1%), #ebe6dc 0); display: grid; place-items: center; }
.ring::after { content: attr(data-label); width: 34px; height: 34px; border-radius: 50%; background: var(--card); display: grid; place-items: center; font-size: 0.72rem; font-weight: 700; color: var(--ink-soft); }

/* Landing */
.hero { padding: 3.5rem 0 2rem; }
.hero h1 { font-size: clamp(2.2rem, 6vw, 3.4rem); max-width: 14ch; }
.hero__lede { font-size: 1.15rem; color: var(--ink-soft); max-width: 42ch; }
.promise-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; margin: 2rem 0; }
.promise-grid .card h3 { font-family: var(--display); font-size: 1.15rem; }
.demo-runway .row { pointer-events: none; }
.auth-card { max-width: 480px; margin: 1.5rem auto; }
.fineprint { font-size: 0.84rem; color: var(--muted); }

.empty { text-align: center; padding: 2.2rem 1.2rem; }
.empty h2 { font-family: var(--display); font-size: 1.45rem; }