/* Family Secret Santa - modern Christmas theme */

:root {
  --night-1: #0b3b2e;
  --night-2: #0d2a3a;
  --night-3: #121a36;
  --card: #fffdf8;
  --ink: #1c2626;
  --muted: #5d6b6b;
  --line: #ece6da;
  --red: #d62839;
  --red-dark: #a4161a;
  --green: #1f7a4d;
  --green-soft: #e3f3ea;
  --gold: #f4c95d;
  --gold-soft: #fdf3d8;
  --radius: 24px;
  --shadow: 0 1px 2px rgba(0, 0, 0, .06), 0 18px 50px -18px rgba(0, 0, 0, .45);
  --font: ui-rounded, "SF Pro Rounded", "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  background: var(--night-3); /* never flash white on long pages / overscroll */
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  line-height: 1.55;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(214, 40, 57, .22), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(31, 122, 77, .35), transparent 60%),
    linear-gradient(165deg, var(--night-1) 0%, var(--night-2) 55%, var(--night-3) 100%);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* ---------------------------------------------------------------- snow */

.snow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.flake {
  position: absolute;
  top: -40px;
  left: var(--left);
  width: var(--size);
  height: var(--size);
  color: #fff;
  opacity: var(--opacity);
  animation: fall var(--duration) linear var(--delay) infinite;
  will-change: transform;
}

@keyframes fall {
  0%   { transform: translate3d(0, -5vh, 0) rotate(0deg); }
  50%  { transform: translate3d(calc(var(--drift) * -1), 52vh, 0) rotate(120deg); }
  100% { transform: translate3d(var(--drift), 110vh, 0) rotate(240deg); }
}

/* ---------------------------------------------------------------- santa */

.santa {
  position: absolute;
  top: 10px;
  right: clamp(4px, 3vw, 48px);
  width: clamp(104px, 18vw, 210px);
  height: auto;
  z-index: 2;
  filter: drop-shadow(0 14px 22px rgba(0, 0, 0, .35));
  animation: bob 4.5s ease-in-out infinite;
  transform-origin: 50% 100%;
}

.santa-arm {
  transform-box: view-box;
  transform-origin: 52px 176px;
  animation: wave 2.2s ease-in-out infinite;
}

.santa-eyes {
  transform-box: fill-box;
  transform-origin: center;
  animation: blink 5s infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50%      { transform: translateY(-6px) rotate(2deg); }
}

@keyframes wave {
  0%, 100% { transform: rotate(0deg); }
  50%      { transform: rotate(-16deg); }
}

@keyframes blink {
  0%, 93%, 100% { transform: scaleY(1); }
  96%           { transform: scaleY(.1); }
}

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

.page {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
  padding: clamp(28px, 6vw, 64px) 20px 24px;
}

.is-admin .page { max-width: 980px; }

.hero {
  color: #fff;
  margin-bottom: 28px;
}

@media (max-width: 1180px) {
  .hero { padding-right: clamp(96px, 19vw, 200px); }
}

.hero h1 {
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -.02em;
  margin: 14px 0 10px;
  font-weight: 800;
}

.lede {
  margin: 0;
  font-size: clamp(1rem, 2.4vw, 1.12rem);
  color: rgba(255, 255, 255, .78);
  max-width: 34em;
}

.site-footer {
  position: relative;
  z-index: 1;
  text-align: center;
  color: rgba(255, 255, 255, .45);
  font-size: .85rem;
  padding: 12px 20px 36px;
}

.footnote {
  text-align: center;
  color: rgba(255, 255, 255, .6);
  font-size: .92rem;
  margin: 8px 0 0;
}

/* ---------------------------------------------------------------- cards */

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(22px, 4.5vw, 34px);
  margin-bottom: 20px;
}

.card h2 {
  font-size: 1.35rem;
  line-height: 1.25;
  margin: 0 0 8px;
  letter-spacing: -.01em;
}

.card-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.icon {
  width: 22px;
  height: 22px;
  color: var(--red);
  flex: none;
}

.card-centre, .card-reveal { text-align: center; }

.card-reveal h2 { font-size: clamp(1.4rem, 4vw, 1.75rem); }

.card-reveal form { margin: 22px 0 14px; }

.gift {
  width: 112px;
  margin: 0 auto 10px;
  animation: wiggle 3.2s ease-in-out infinite;
  transform-origin: 50% 90%;
}

@keyframes wiggle {
  0%, 80%, 100% { transform: rotate(0); }
  84% { transform: rotate(-6deg); }
  88% { transform: rotate(6deg); }
  92% { transform: rotate(-4deg); }
  96% { transform: rotate(3deg); }
}

.card-match {
  text-align: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(500px 220px at 50% -40%, rgba(244, 201, 93, .35), transparent 70%),
    var(--card);
  animation: pop .6s cubic-bezier(.2, 1.4, .4, 1) both;
}

@keyframes pop {
  from { transform: scale(.92); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .8rem;
  font-weight: 700;
  color: var(--muted);
}

.match-name {
  margin: 10px 0 18px;
  font-size: clamp(2.2rem, 8vw, 3.6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.02em;
  background: linear-gradient(120deg, var(--red) 10%, #ef476f 50%, var(--red-dark) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.match-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.muted { color: var(--muted); }
.small { font-size: .9rem; }

.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;
}

/* ---------------------------------------------------------------- pills & chips */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 700;
}

.pill-glass {
  color: #fff;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .22);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.pill-gold  { background: var(--gold-soft); color: #8a6411; }
.pill-green { background: var(--green-soft); color: var(--green); }

.chip {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  white-space: nowrap;
}

.chip-ok    { background: var(--green-soft); color: var(--green); }
.chip-wait  { background: #fde8ea; color: var(--red-dark); }
.chip-gold  { background: var(--gold-soft); color: #8a6411; }
.chip-muted { background: #f1eee8; color: var(--muted); }

/* ---------------------------------------------------------------- wish lists */

.wishlist {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: var(--gold-soft);
  border: 1px dashed #ecd28a;
  border-radius: 16px;
  padding: 16px 18px;
  margin: 14px 0 8px;
  font-size: 1.02rem;
}

.empty {
  background: #f6f3ed;
  border-radius: 16px;
  padding: 16px 18px;
  margin-top: 14px;
}

.empty p { margin: 0 0 6px; }
.empty p:last-child { margin: 0; color: var(--muted); }

textarea {
  width: 100%;
  font: inherit;
  color: inherit;
  border: 1.5px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  background: #fff;
  resize: vertical;
  transition: border-color .15s, box-shadow .15s;
}

textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(31, 122, 77, .14);
}

.wish-form { margin-top: 14px; }

.wish-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
}

/* ---------------------------------------------------------------- buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: inherit;
  font-weight: 700;
  border: 0;
  border-radius: 999px;
  padding: 12px 22px;
  cursor: pointer;
  text-decoration: none;
  transition: transform .12s ease, box-shadow .2s ease, background .2s ease;
}

.btn:active { transform: translateY(1px) scale(.98); }

.btn:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(180deg, #e63946, var(--red));
  box-shadow: 0 10px 24px -10px rgba(214, 40, 57, .8), inset 0 1px 0 rgba(255, 255, 255, .25);
}

.btn-primary:hover { background: linear-gradient(180deg, #ea4a56, #c81d32); }

.btn-big {
  font-size: 1.15rem;
  padding: 16px 34px;
}

.btn-ghost {
  background: #f3efe7;
  color: var(--ink);
}

.btn-ghost:hover { background: #ebe5d9; }

.btn-small {
  padding: 8px 14px;
  font-size: .85rem;
}

.btn-danger {
  color: #fff;
  background: var(--red-dark);
}

.btn-danger:hover { background: #8c1216; }

/* ---------------------------------------------------------------- notices */

.notice {
  border-radius: 16px;
  padding: 14px 18px;
  margin-bottom: 20px;
  font-weight: 600;
}

.card .notice { margin: 14px 0 0; }

.notice-success { background: var(--green-soft); color: #145537; }
.notice-warn    { background: var(--gold-soft); color: #7a560c; }

.page > .notice { position: relative; z-index: 1; box-shadow: var(--shadow); }

/* ---------------------------------------------------------------- admin */

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.stat {
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .16);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 20px;
  padding: 18px 20px;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-num {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
}

.stat-num small {
  font-size: 1.1rem;
  opacity: .6;
  font-weight: 700;
}

.stat-date { font-size: 1.25rem; line-height: 1.3; }

.stat-label { color: rgba(255, 255, 255, .7); font-size: .9rem; }

.bar {
  display: block;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .15);
  overflow: hidden;
  margin-top: 8px;
}

.bar > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #52b788, #95d5b2);
}

.bar-gold > span { background: linear-gradient(90deg, #e0a92e, var(--gold)); }

.people { margin-top: 16px; }

.person-row {
  display: grid;
  grid-template-columns: minmax(150px, 1.1fr) minmax(200px, 1.4fr) minmax(220px, 1.8fr) auto;
  align-items: center;
  gap: 12px 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.person-row:first-child { border-top: 0; }

.person-name { font-weight: 700; }

.person-status {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.person-link {
  display: flex;
  gap: 8px;
  min-width: 0;
}

.link-input {
  flex: 1;
  min-width: 0;
  font: inherit;
  font-size: .82rem;
  color: var(--muted);
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  background: #fff;
}

.person-action { margin: 0; }

.all-links {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .85rem;
  margin: 12px 0;
}

.card-danger { border: 2px solid #f6d5d8; }

.redraw-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 14px;
}

.check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  cursor: pointer;
}

.check input {
  width: 20px;
  height: 20px;
  accent-color: var(--red-dark);
}

[hidden] { display: none !important; }

/* ---- add people */

.add-form { margin-top: 16px; display: flex; flex-direction: column; gap: 16px; }

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field { display: flex; flex-direction: column; gap: 6px; font-weight: 700; font-size: .92rem; }
.field em { font-weight: 500; color: var(--muted); font-style: normal; }

input[type="text"]:not(.link-input), select {
  font: inherit;
  color: inherit;
  font-weight: 500;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  padding: 11px 14px;
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
}

input[type="text"]:not(.link-input):focus, select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(31, 122, 77, .14);
}

select { min-width: 220px; }

.ticks {
  border: 0;
  margin: 0;
  padding: 0;
  min-width: 0;
}

.ticks legend { font-weight: 700; font-size: .92rem; padding: 0; }
.ticks .small { margin: 4px 0 10px; }

.tick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 8px;
}

.tick {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  font-size: .92rem;
  transition: border-color .15s, background .15s;
}

.tick:hover { border-color: #d9d0bf; }

.tick input { width: 18px; height: 18px; accent-color: var(--red); flex: none; margin: 0; }

.tick:has(input:checked) { border-color: #f0b4ba; background: #fff4f5; }

.form-actions { display: flex; justify-content: flex-end; }

.add-form .notice { margin: 0; }

/* ---- rules list */

.rules {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.rule-row {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(150px, 210px) 1fr auto;
  align-items: center;
  gap: 12px;
  text-align: left;
  font: inherit;
  color: inherit;
  background: #faf7f1;
  border: 1.5px solid transparent;
  border-radius: 14px;
  padding: 11px 14px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}

.rule-row:hover { background: #fff; border-color: var(--line); }
.rule-row:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

.rule-list { color: var(--muted); font-size: .92rem; }
.rule-list em { opacity: .8; }

.rule-edit {
  font-size: .8rem;
  font-weight: 700;
  color: var(--red);
  background: #fde8ea;
  padding: 4px 12px;
  border-radius: 999px;
}

/* ---- pop-up */

.modal {
  width: min(640px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: var(--card);
  color: var(--ink);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .6);
}

.modal[open] { animation: pop .25s cubic-bezier(.2, 1.2, .4, 1) both; }

.modal::backdrop {
  background: rgba(8, 20, 28, .55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal form { padding: clamp(20px, 4vw, 30px); }

.modal h2 { margin: 0 0 6px; font-size: 1.35rem; }

.modal .tick-grid { margin-top: 16px; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }

.modal-confirm { margin-top: 16px; font-size: .92rem; align-items: flex-start; }

.modal { overflow: auto; overscroll-behavior: contain; }

.modal form { padding-bottom: 0; }

/* Keep Cancel / Save visible however long the list is */
.modal-actions {
  position: sticky;
  bottom: 0;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin: 20px calc(clamp(20px, 4vw, 30px) * -1) 0;
  padding: 14px clamp(20px, 4vw, 30px) clamp(16px, 3vw, 24px);
  background: linear-gradient(to bottom, rgba(255, 253, 248, 0), var(--card) 30%);
}

@media (max-width: 480px) {
  .modal .tick-grid { grid-template-columns: 1fr; gap: 6px; }
  .modal .tick { padding: 7px 10px; }
}

@media (max-width: 820px) {
  .field-row { grid-template-columns: 1fr; }
  .rule-row { grid-template-columns: 1fr auto; }
  .rule-row .rule-list { grid-column: 1 / -1; grid-row: 2; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats .stat:last-child { grid-column: 1 / -1; }
  .person-row {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "name action"
      "status status"
      "link link";
  }
  .person-name   { grid-area: name; }
  .person-status { grid-area: status; }
  .person-link   { grid-area: link; }
  .person-action { grid-area: action; }
}

@media (max-width: 480px) {
  .wish-actions { flex-direction: column-reverse; align-items: stretch; }
  .wish-actions .small { text-align: right; }
  .btn-big { width: 100%; }
}

/* ---------------------------------------------------------------- motion */

@media (prefers-reduced-motion: reduce) {
  .flake { animation: none; top: var(--top); }
  .santa, .santa-arm, .santa-eyes, .gift, .card-match, .modal[open] { animation: none; }
}