/* Mitbringliste — Drachenschwanz-Optik: jede Zusage ist eine Schleife an der Schnur. */

:root {
  --sky:        #e4ebef;
  --sky-deep:   #d6e0e6;
  --paper:      #ffffff;
  --ink:        #132229;
  --ink-soft:   #4d626c;
  --line:       #c6d3da;
  --petrol:     #0b6068;
  --petrol-ink: #084c53;
  --kite:       #d2402b;
  --sun:        #8d5b06;
  --green:      #2c7a55;
  --radius:     12px;
  --bunting:    url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2018%2016'%3E%3Cpath%20d='M0%200h18v2H0z'/%3E%3Cpath%20d='M2.5%202h11L8%2015z'/%3E%3C/svg%3E");
  --shadow:     0 1px 2px rgba(19, 34, 41, .06), 0 8px 24px -18px rgba(19, 34, 41, .5);
}

@media (prefers-color-scheme: dark) {
  :root {
    --sky:        #101b21;
    --sky-deep:   #0b1418;
    --paper:      #172530;
    --ink:        #e7eef2;
    --ink-soft:   #9fb3bd;
    --line:       #2b3d49;
    --petrol:     #56b6bd;
    --petrol-ink: #7fd0d6;
    --kite:       #f0705a;
    --sun:        #e6ab3c;
    --green:      #5fbb8b;
    --shadow:     0 1px 2px rgba(0, 0, 0, .4), 0 10px 26px -18px rgba(0, 0, 0, .9);
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--sky);
  color: var(--ink);
  font: 400 17px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }

a { color: var(--petrol-ink); }

/* ---------- masthead ---------- */

.masthead {
  padding: clamp(28px, 5vw, 52px) clamp(20px, 4vw, 44px) clamp(24px, 3vw, 36px);
  background: linear-gradient(180deg, var(--sky-deep), var(--sky));
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 10px;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--petrol);
}

.masthead__title {
  margin: 0;
  font-size: clamp(1.9rem, 5.4vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -.025em;
  font-weight: 800;
  text-wrap: balance;
}

.masthead__when {
  margin: 12px 0 0;
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  font-weight: 600;
  color: var(--petrol-ink);
}

.masthead__lead { margin: 16px 0 0; max-width: 68ch; color: var(--ink-soft); }
.masthead__lead p { margin: 0 0 8px; }

.backlink {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 16px; font-weight: 600; text-decoration: none;
}
.backlink:hover { text-decoration: underline; }

/* ---------- tally ---------- */

.tally {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin: 24px 0 0;
}

.tally__cell {
  flex: 1 1 90px;
  padding: 12px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.tally dt {
  font-size: .72rem; font-weight: 600; letter-spacing: .05em;
  text-transform: uppercase; color: var(--ink-soft);
}

.tally dd {
  margin: 2px 0 0;
  font-size: clamp(1.5rem, 5vw, 1.9rem); font-weight: 700; line-height: 1.1;
  letter-spacing: -.02em;
}

.tally__cell--open dd { color: var(--kite); }

/* ---------- layout ---------- */

.wrap { padding: clamp(24px, 3vw, 40px) clamp(20px, 4vw, 44px) 72px; }

.section + .section { margin-top: clamp(32px, 4vw, 48px); }

.section__head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px; padding-bottom: 10px; margin-bottom: 16px;
  border-bottom: 2px solid var(--ink);
}

.section__title {
  margin: 0;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 700; letter-spacing: -.01em;
}

.section__meta { margin: 0; font-size: .85rem; color: var(--ink-soft); }

.cards {
  display: grid; gap: 14px; align-items: start;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
}

/* ---------- card ---------- */

.card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 16px 18px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card--full { background: color-mix(in srgb, var(--paper) 88%, var(--sky)); }

.card__head { display: flex; flex-direction: column; gap: 8px; }

.card__title {
  margin: 0; font-size: 1.08rem; font-weight: 700; line-height: 1.25;
  letter-spacing: -.01em; text-wrap: balance;
}

.card__note { margin: -2px 0 0; font-size: .9rem; color: var(--ink-soft); }

/* signature: the kite's tail */

.tail {
  position: relative; display: flex; align-items: flex-start;
  gap: 5px; min-height: 15px; padding-left: 2px;
}

.tail__line {
  position: absolute; left: 0; right: 0; top: 0;
  height: 2px; background: var(--line);
}

.bow {
  position: relative; width: 13px; height: 13px; flex: none;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}

.bow--on  { background: var(--petrol); }
.bow--off { background: var(--line); }

.card--full .bow--on { background: var(--green); }

.tail__more {
  position: relative; font-size: .75rem; font-weight: 700;
  color: var(--ink-soft); font-variant-numeric: tabular-nums;
  background: var(--paper); padding-left: 4px;
}

.chip {
  align-self: flex-start;
  padding: 3px 10px; border-radius: 999px;
  font-size: .78rem; font-weight: 700; letter-spacing: .01em;
  font-variant-numeric: tabular-nums;
  border: 1px solid currentColor;
}

.chip--free { color: var(--sun); }
.chip--full { color: var(--green); }
.chip--open { color: var(--petrol); }

/* ---------- people ---------- */

.people { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }

.people--empty { margin: 0; font-size: .9rem; color: var(--ink-soft); }

.person {
  display: flex; align-items: baseline; gap: 8px;
  padding: 5px 8px;
  background: color-mix(in srgb, var(--petrol) 7%, transparent);
  border-radius: 8px;
  font-size: .95rem;
}

.person__name { font-weight: 600; }
.person__note { color: var(--ink-soft); font-size: .88rem; flex: 1; }
.person__del { margin-left: auto; display: none; }
.person__del--own { display: block; }

/* ---------- fold + forms ---------- */

.fold { margin-top: auto; border-top: 1px dashed var(--line); padding-top: 10px; }

.fold__summary {
  display: flex; align-items: center; gap: 8px;
  cursor: pointer; list-style: none;
  font-weight: 700; font-size: .95rem; color: var(--petrol-ink);
}

.fold__summary::-webkit-details-marker { display: none; }
.fold[open] .fold__summary { margin-bottom: 12px; }
.fold[open] .fold__summary .icon { transform: rotate(45deg); }

.signup, .form-grid {
  display: grid; gap: 12px; grid-template-columns: 1fr;
  align-items: end;
}

@media (min-width: 720px) {
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field--wide { grid-column: 1 / -1; }
.field--action { grid-column: 1 / -1; }
.field--amount { max-width: 140px; }

.field__label {
  font-size: .78rem; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase; color: var(--ink-soft);
}

.input {
  width: 100%; padding: 10px 12px;
  font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line); border-radius: 9px;
}

textarea.input { resize: vertical; }
.input--sm { padding: 6px 8px; font-size: .92rem; }
.input--num { width: 80px; font-variant-numeric: tabular-nums; }

.input:focus-visible, .btn:focus-visible, .iconbtn:focus-visible, .fold__summary:focus-visible {
  outline: 3px solid var(--petrol); outline-offset: 2px;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 18px; border: 1px solid var(--ink); border-radius: 9px;
  background: var(--paper); color: var(--ink);
  font: inherit; font-weight: 700; font-size: .95rem;
  text-decoration: none; cursor: pointer;
}

.btn:hover { background: var(--sky-deep); }

.btn--primary {
  background: var(--petrol); border-color: var(--petrol); color: #fff;
}
.btn--primary:hover { background: var(--petrol-ink); border-color: var(--petrol-ink); }

.btn--ghost { border-color: var(--line); }
.btn--sm { padding: 6px 12px; font-size: .85rem; }

.iconbtn {
  display: inline-flex; padding: 4px; border: 0; border-radius: 7px;
  background: transparent; color: var(--ink-soft); cursor: pointer;
}
.iconbtn:hover { color: var(--kite); background: color-mix(in srgb, var(--kite) 12%, transparent); }

.icon {
  width: 18px; height: 18px; fill: none;
  stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
  transition: transform .15s ease;
}

/* ---------- panels, table, misc ---------- */

.panel {
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel + .panel, .panel + .notes, .notes + .panel { margin-top: 18px; }

.panel__title {
  margin: 0 0 16px; font-size: 1.15rem; font-weight: 700; letter-spacing: -.01em;
}

.linkrow {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin-bottom: 12px;
}
.linkrow__label {
  flex: 0 0 100%; font-size: .78rem; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft);
}
.linkrow .input { flex: 1 1 260px; }

.hint { margin: 10px 0 0; font-size: .88rem; color: var(--ink-soft); }

.tablewrap { overflow-x: auto; }

.table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.table th {
  text-align: left; padding: 8px 10px 8px 0;
  font-size: .76rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-soft); border-bottom: 2px solid var(--ink);
}
.table td { padding: 6px 10px 6px 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr td:last-child { padding-right: 0; }
.row-actions { display: flex; align-items: center; gap: 8px; white-space: nowrap; }

.adminbar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 12px; padding: 10px clamp(20px, 4vw, 44px);
  background: var(--ink); color: var(--sky);
  font-size: .9rem; font-weight: 600;
}
.adminbar .btn { background: transparent; color: var(--sky); border-color: var(--sky); }
.adminbar .btn:hover { background: rgba(255, 255, 255, .12); }

.notes { padding: clamp(18px, 2.4vw, 28px) 0 0; }
.notes__title { margin: 0 0 12px; font-size: 1.15rem; font-weight: 700; }
.steps { margin: 0; padding-left: 1.3em; display: grid; gap: 8px; color: var(--ink-soft); }
.steps strong { color: var(--ink); }

.empty { color: var(--ink-soft); }

.foot {
  padding: 0 clamp(20px, 4vw, 44px) 40px;
  color: var(--ink-soft); font-size: .85rem;
}

.masthead--home .masthead__title { max-width: 22ch; }

.masthead--admin { padding-bottom: clamp(18px, 2vw, 24px); }
.masthead--admin .masthead__title { font-size: clamp(1.5rem, 3vw, 2.1rem); }

/* the garland: every needed slot on the list, filled from the left */

.garland {
  position: relative; height: 16px; margin: 22px 0 0;
  background: var(--line);
  -webkit-mask: var(--bunting) repeat-x left top / 18px 16px;
  mask: var(--bunting) repeat-x left top / 18px 16px;
}

.garland__fill { position: absolute; inset: 0 auto 0 0; background: var(--petrol); }
.garland__fill--done { background: var(--green); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}