/* Spendenbarometer – Musikgesellschaft Vitznau
   Farbwelt: Marineblau (Vereinsuniform) und Messing (Blasinstrumente). */

:root {
  --navy: #14213d;
  --navy-light: #b9c2d6;
  --brass: #c8963e;
  --brass-dark: #a97a2c;
  --bg: #f6f4ef;
  --card: #ffffff;
  --text: #1d1f23;
  --muted: #6b7280;
  --line: #e3ded3;
  --track: #ece7dc;
  --ok: #2f7d4f;
  --warn: #9a6b12;
  --radius: 16px;
}

*,
*::before,
*::after { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 "Segoe UI", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Kopf- und Fussbereich ---------- */

.page-header {
  background: var(--navy);
  color: #fff;
  padding: 2.25rem 1.5rem;
  text-align: center;
}

.page-header h1 {
  margin: 0 0 .35rem;
  font-size: 1.65rem;
  letter-spacing: .01em;
}

.page-header p {
  margin: 0;
  color: var(--navy-light);
  font-size: .95rem;
}

.page-footer {
  max-width: 640px;
  margin: 0 auto;
  padding: 1.75rem 1.25rem 3rem;
  color: var(--muted);
  font-size: .8rem;
  text-align: center;
}

.page-footer p { margin: 0; }

/* ---------- Karte ---------- */

main {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1.25rem 0;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.25rem 1.75rem 2rem;
  text-align: center;
  box-shadow: 0 1px 3px rgba(20, 33, 61, .06);
}

/* ---------- Ring ---------- */

.ring {
  width: 230px;
  height: 230px;
  max-width: 100%;
}

.ring circle { fill: none; }
.ring__track { stroke: var(--track); }

.ring__value {
  stroke: var(--brass);
  transition: stroke-dashoffset 1.2s cubic-bezier(.22, 1, .36, 1);
}

.ring__label {
  font-size: 1.7rem;
  font-weight: 700;
  fill: var(--navy);
  font-variant-numeric: tabular-nums;
}

.ring__sub {
  font-size: .55rem;
  fill: var(--muted);
  letter-spacing: .09em;
}

.progress {
  margin: .5rem 0 0;
  font-size: .95rem;
  font-weight: 600;
  color: var(--brass-dark);
}

.goal {
  margin: .15rem 0 0;
  font-size: .88rem;
  color: var(--muted);
}

.card--reached .progress { color: var(--ok); }

/* ---------- Aktionen ---------- */

.actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
  flex-wrap: wrap;
  margin-top: 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}

.donate {
  display: inline-block;
  background: var(--brass);
  border: 1px solid var(--brass-dark);
  border-radius: 999px;
  color: #fff;
  font-size: 1.02rem;
  font-weight: 600;
  padding: .85rem 2rem;
  text-decoration: none;
  transition: background .15s ease, transform .15s ease;
}

.donate:hover { background: var(--brass-dark); }
.donate:active { transform: translateY(1px); }

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

.donate[aria-disabled="true"] {
  opacity: .55;
  pointer-events: none;
}

.donate__hint {
  margin: .6rem 0 0;
  font-size: .78rem;
  color: var(--muted);
}

/* ---------- QR-Code ---------- */

.qr { margin: 0; text-align: center; }

.qr__image,
.qr__placeholder {
  width: 132px;
  height: 132px;
  display: block;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.qr__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--track);
  color: var(--muted);
  font-size: .7rem;
}

.qr__caption {
  margin-top: .55rem;
  font-size: .78rem;
  color: var(--muted);
}

/* ---------- Statuszeile ---------- */

.status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  margin: 1.25rem 0 0;
  font-size: .78rem;
  color: var(--muted);
}

.status__dot {
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--muted);
}

.status--live .status__dot { background: var(--ok); }
.status--error .status__dot { background: var(--warn); }
.status--error .status__label { color: var(--warn); }

/* ---------- Kleine Schirme ---------- */

@media (max-width: 420px) {
  .card { padding: 1.75rem 1.15rem 1.75rem; }
  .ring { width: 190px; height: 190px; }
  .actions { gap: 1.5rem; }
}

/* ---------- Reduzierte Bewegung ---------- */

@media (prefers-reduced-motion: reduce) {
  .ring__value { transition: none; }
  .donate { transition: none; }
}