/* =============================================================================
   /pay/ design system — standalone (shares nothing with the rest of the site).

   Tokens → themes → layout → components → states → print.
   A theme is chosen per Pages row (theme column); `accent` overrides the
   theme's accent. System fonts only: zero font downloads, instant text.
   ============================================================================= */

/* ---------- tokens (aurora = default) ---------- */
:root {
  color-scheme: dark;
  --bg: #070a16;
  --bg-glow-1: rgba(124, 92, 255, .35);
  --bg-glow-2: rgba(45, 212, 255, .22);
  --card: rgba(255, 255, 255, .055);
  --card-solid: #10142a;
  --line: rgba(255, 255, 255, .10);
  --text: #eef1fb;
  --muted: #a3abc6;
  --accent: #7c5cff;
  --accent-2: #2dd4ff;
  --on-accent: #ffffff;
  --ok: #34d399;
  --warn: #fbbf24;
  --danger: #f87171;
  --field: rgba(255, 255, 255, .06);
  --shadow: 0 24px 60px -20px rgba(0, 0, 0, .6);

  --radius: 22px;
  --radius-sm: 14px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

/* ---------- themes ---------- */
[data-theme="midnight"] {
  --bg: #0a0a0d; --bg-glow-1: rgba(34, 211, 238, .20); --bg-glow-2: rgba(168, 85, 247, .16);
  --card: rgba(255, 255, 255, .045); --card-solid: #141418; --accent: #22d3ee; --accent-2: #a855f7; --on-accent: #041014;
}
[data-theme="ocean"] {
  --bg: #04121f; --bg-glow-1: rgba(56, 189, 248, .30); --bg-glow-2: rgba(16, 185, 129, .18);
  --card: rgba(255, 255, 255, .05); --card-solid: #0b2236; --accent: #38bdf8; --accent-2: #34d399; --on-accent: #03121d;
}
[data-theme="forest"] {
  --bg: #05140e; --bg-glow-1: rgba(16, 185, 129, .30); --bg-glow-2: rgba(234, 179, 8, .14);
  --card: rgba(255, 255, 255, .05); --card-solid: #0c241a; --accent: #10b981; --accent-2: #facc15; --on-accent: #03140c;
}
[data-theme="daylight"], [data-theme="sunrise"], [data-theme="rose"], [data-theme="mono"] {
  color-scheme: light;
  --card: rgba(255, 255, 255, .78); --card-solid: #ffffff; --line: rgba(15, 23, 42, .10);
  --text: #0f172a; --muted: #4b5568; --field: rgba(15, 23, 42, .04);
  --ok: #059669; --warn: #b45309; --danger: #dc2626;
  --shadow: 0 24px 60px -28px rgba(15, 23, 42, .35);
}
[data-theme="daylight"] { --bg: #f5f7fc; --bg-glow-1: rgba(37, 99, 235, .16); --bg-glow-2: rgba(14, 165, 233, .14); --accent: #2563eb; --accent-2: #0ea5e9; --on-accent: #fff; }
[data-theme="sunrise"]  { --bg: #fff8f1; --bg-glow-1: rgba(234, 88, 12, .16); --bg-glow-2: rgba(236, 72, 153, .12); --accent: #c2410c; --accent-2: #db2777; --on-accent: #fff; }
[data-theme="rose"]     { --bg: #fff5f7; --bg-glow-1: rgba(225, 29, 72, .14); --bg-glow-2: rgba(147, 51, 234, .12); --accent: #e11d48; --accent-2: #9333ea; --on-accent: #fff; }
[data-theme="mono"]     { --bg: #fafafa; --bg-glow-1: rgba(0, 0, 0, .05); --bg-glow-2: rgba(0, 0, 0, .04); --accent: #111111; --accent-2: #555555; --on-accent: #fff; }

@media (prefers-color-scheme: light) {
  [data-theme="auto"] {
    color-scheme: light;
    --bg: #f5f7fc; --bg-glow-1: rgba(124, 92, 255, .16); --bg-glow-2: rgba(45, 212, 255, .14);
    --card: rgba(255, 255, 255, .8); --card-solid: #fff; --line: rgba(15, 23, 42, .10);
    --text: #0f172a; --muted: #4b5568; --field: rgba(15, 23, 42, .04);
    --accent: #5b3ff0; --ok: #059669; --warn: #b45309; --danger: #dc2626;
    --shadow: 0 24px 60px -28px rgba(15, 23, 42, .35);
  }
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; min-height: 100dvh;
  display: flex; flex-direction: column;
  background: var(--bg); color: var(--text);
  font: 16px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
  transition: background-color .4s var(--ease), color .4s var(--ease);
}
a { color: inherit; }
img { max-width: 100%; }
button, input { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 8px; }
[tabindex="-1"]:focus { outline: none; }  /* headings focused for screen readers */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; }

/* Two soft light fields that drift slowly; transform-only, so it stays on the GPU. */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.bg span {
  position: absolute; width: 70vmax; height: 70vmax; border-radius: 50%;
  background: radial-gradient(closest-side, var(--bg-glow-1), transparent);
  top: -30vmax; left: -20vmax; animation: drift 22s var(--ease) infinite alternate;
}
.bg span + span {
  background: radial-gradient(closest-side, var(--bg-glow-2), transparent);
  top: auto; left: auto; bottom: -35vmax; right: -25vmax; animation-duration: 28s;
}
@keyframes drift { to { transform: translate3d(8vmax, 6vmax, 0) scale(1.08); } }

/* ---------- layout ---------- */
.top {
  width: 100%; max-width: 640px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: max(16px, env(safe-area-inset-top)) 16px 8px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; letter-spacing: .01em; min-width: 0; }
.brand img { width: 32px; height: 32px; border-radius: 9px; object-fit: cover; background: var(--field); }
.brand span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.secure {
  display: inline-flex; align-items: center; gap: 6px; flex: none;
  font-size: .78rem; font-weight: 600; color: var(--muted);
  padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--card);
}
.secure svg { width: 14px; height: 14px; fill: var(--ok); }

.wrap { width: 100%; max-width: 640px; margin: 0 auto; padding: 8px 16px 24px; flex: 1; outline: none; }

.card {
  position: relative;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(20px, 5vw, 32px); box-shadow: var(--shadow);
  animation: rise .5s var(--ease) both;
}
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .card { -webkit-backdrop-filter: blur(18px) saturate(140%); backdrop-filter: blur(18px) saturate(140%); }
}
.card + .card { margin-top: 14px; }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } }

h1 { font-size: clamp(1.5rem, 5.4vw, 2rem); line-height: 1.2; margin: 0 0 6px; letter-spacing: -.015em; }
h2 { font-size: 1rem; margin: 0 0 12px; color: var(--muted); font-weight: 600; letter-spacing: .02em; text-transform: uppercase; }
p { margin: 0 0 10px; }
.muted { color: var(--muted); }
.lead { color: var(--muted); font-size: 1.05rem; }
.flyer { display: block; width: 100%; max-width: 520px; height: auto; margin: 0 auto 18px; border-radius: 14px; }
.msg p:last-child { margin-bottom: 0; }
.center { text-align: center; }

/* ---------- hero badge ---------- */
.badge {
  width: 72px; height: 72px; margin: 0 auto 16px; border-radius: 50%;
  display: grid; place-items: center;
  background: radial-gradient(circle at 30% 30%, var(--accent-2), var(--accent));
  box-shadow: 0 0 0 8px color-mix(in srgb, var(--accent) 16%, transparent), 0 12px 40px -8px var(--accent);
  animation: pop .6s var(--ease) both;
}
.badge svg { width: 36px; height: 36px; stroke: var(--on-accent); stroke-width: 3; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.badge path { stroke-dasharray: 30; stroke-dashoffset: 30; animation: draw .5s .25s var(--ease) forwards; }
.badge.warn { background: radial-gradient(circle at 30% 30%, #fde68a, var(--warn)); box-shadow: 0 0 0 8px color-mix(in srgb, var(--warn) 16%, transparent); }
.badge.warn svg { stroke: #2a1a00; }
.badge.info { background: var(--field); box-shadow: none; border: 1px solid var(--line); }
.badge.info svg { stroke: var(--accent); }
@keyframes pop { from { transform: scale(.6); opacity: 0; } }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* ---------- buttons ---------- */
.actions { display: grid; gap: 10px; margin-top: 18px; }
.row { display: flex; flex-wrap: wrap; gap: 10px; }
.row > * { flex: 1 1 160px; }
.btn {
  appearance: none; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 12px 20px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: var(--field); color: var(--text);
  font-weight: 650; font-size: 1rem; text-decoration: none; cursor: pointer;
  transition: transform .15s var(--ease), box-shadow .2s var(--ease), background-color .2s;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(.985); }
.btn[disabled] { opacity: .6; cursor: progress; transform: none; }
.btn svg { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn.primary {
  border-color: transparent; color: var(--on-accent);
  background: var(--accent);
  background: linear-gradient(120deg, var(--accent), color-mix(in srgb, var(--accent) 70%, var(--accent-2)));
  box-shadow: 0 10px 30px -10px var(--accent);
}
.btn.primary:hover { box-shadow: 0 14px 36px -10px var(--accent); }
.btn.ghost { background: transparent; }
.btn.small { min-height: 40px; padding: 8px 14px; font-size: .9rem; }
.link-btn { background: none; border: 0; padding: 0; color: var(--accent); font-weight: 600; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- detail list ---------- */
.kv { display: grid; gap: 0; margin: 0; }
.kv > div { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 11px 0; border-bottom: 1px dashed var(--line); }
.kv > div:last-child { border-bottom: 0; }
.kv dt { color: var(--muted); font-size: .92rem; }
.kv dd { margin: 0; font-weight: 600; text-align: right; overflow-wrap: anywhere; display: flex; align-items: center; gap: 8px; justify-content: flex-end; }
.mono { font-family: var(--mono); font-size: .92em; }
.copy {
  border: 1px solid var(--line); background: var(--field); border-radius: 8px;
  width: 30px; height: 30px; display: inline-grid; place-items: center; cursor: pointer; flex: none;
}
.copy svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; }
.copy.done { color: var(--ok); border-color: var(--ok); }

.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px;
  font-size: .78rem; font-weight: 700; letter-spacing: .02em;
  background: var(--field);
  background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok);
}
.chip.warn { background: color-mix(in srgb, var(--warn) 15%, transparent); color: var(--warn); }
.chip.live { background: color-mix(in srgb, var(--danger) 16%, transparent); color: var(--danger); }
.chip.live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: blink 1.2s infinite; }
@keyframes blink { 50% { opacity: .25; } }

/* ---------- meeting ---------- */
.when { display: flex; gap: 14px; align-items: center; margin-bottom: 14px; }
.cal {
  flex: none; width: 62px; border-radius: 14px; overflow: hidden; text-align: center;
  background: var(--card-solid); border: 1px solid var(--line);
}
.cal b { display: block; background: var(--accent); color: var(--on-accent); font-size: .72rem; padding: 3px 0; letter-spacing: .08em; text-transform: uppercase; }
.cal span { display: block; font-size: 1.5rem; font-weight: 800; padding: 4px 0 6px; }
.when strong { display: block; font-size: 1.05rem; }
.countdown { font-variant-numeric: tabular-nums; }

/* ---------- loading ---------- */
.loading { text-align: center; padding-top: 40px; padding-bottom: 40px; }
.orb { width: 76px; height: 76px; margin: 0 auto 20px; position: relative; }
.orb::before, .orb::after, .orb i {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 3px solid transparent; border-top-color: var(--accent); animation: spin 1.1s linear infinite;
}
.orb::after { inset: 10px; border-top-color: var(--accent-2); animation-duration: 1.6s; animation-direction: reverse; }
.orb i { inset: 22px; border: 0; background: radial-gradient(circle, var(--accent), transparent 70%); animation: breathe 1.6s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes breathe { 50% { transform: scale(.7); opacity: .6; } }
.steps { list-style: none; padding: 0; margin: 20px auto 0; max-width: 340px; text-align: left; display: grid; gap: 10px; }
.steps li { display: flex; gap: 10px; align-items: center; color: var(--muted); font-size: .95rem; }
.steps li::before { content: ""; width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--line); flex: none; }
.steps li.on { color: var(--text); }
.steps li.on::before { border-color: var(--accent); border-top-color: transparent; animation: spin .9s linear infinite; }
.steps li.done { color: var(--text); }
.steps li.done::before { border: 0; background: var(--ok) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4L18 8' stroke='white' stroke-width='3' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/12px no-repeat; }
.status { margin-top: 18px; font-size: .92rem; color: var(--muted); min-height: 1.5em; }
.reassure {
  margin-top: 18px; padding: 14px 16px; border-radius: var(--radius-sm); text-align: left;
  border: 1px solid var(--warn);
  border: 1px solid color-mix(in srgb, var(--warn) 40%, transparent);
  background: color-mix(in srgb, var(--warn) 9%, transparent); font-size: .93rem;
}
.progress { height: 4px; border-radius: 4px; background: var(--field); overflow: hidden; margin-top: 16px; }
.progress i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width .25s linear; }

/* ---------- forms ---------- */
.field { display: grid; gap: 6px; margin-top: 14px; }
.field label { font-size: .9rem; font-weight: 600; }
.field input {
  min-height: 52px; padding: 12px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: var(--field); outline: none; font-size: 1rem;
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent); }
.error { color: var(--danger); font-size: .92rem; margin-top: 10px; min-height: 1.2em; }

.note { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; color: var(--muted); margin-top: 14px; }
.note svg { width: 18px; height: 18px; flex: none; margin-top: 2px; fill: none; stroke: var(--accent); stroke-width: 2; }

/* ---------- footer ---------- */
.foot {
  width: 100%; max-width: 640px; margin: 0 auto; text-align: center;
  padding: 18px 16px max(22px, env(safe-area-inset-bottom)); font-size: .85rem; color: var(--muted);
}
.foot a { color: var(--text); text-decoration: none; font-weight: 600; }
.foot a:hover { text-decoration: underline; }
.foot-support { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 16px; margin-bottom: 8px; }
.foot-support:empty { display: none; }
.foot-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 8px; opacity: .9; }

/* ---------- confetti ---------- */
.confetti { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 50; }

/* ---------- motion & print ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .bg span { animation: none; }
}
@media print {
  :root { color-scheme: light; --text: #000; --muted: #444; --line: #ccc; --card: #fff; --field: #fff; }
  body { background: #fff; }
  .bg, .secure, .actions, .copy, .confetti, .no-print { display: none !important; }
  .card { box-shadow: none; border-color: #ccc; -webkit-backdrop-filter: none; backdrop-filter: none; break-inside: avoid; }
}
