:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --text: #1c1e21;
  --muted: #6b7280;
  --border: #d9dce1;
  --accent: #2563eb;
  --accent-glow: rgba(37, 99, 235, 0.45);
  --accent-text: #ffffff;
  --ok: #16a34a;
  --bad: #dc2626;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111318;
    --card: #1b1e25;
    --text: #eceef2;
    --muted: #9aa1ad;
    --border: #333844;
    --accent: #5b8cff;
    --accent-glow: rgba(91, 140, 255, 0.5);
    --accent-text: #0b1020;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 16px;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.card {
  width: 100%;
  max-width: 480px;
  margin-top: 5vh;
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.card.wide { max-width: 720px; }
.card.voter { max-width: 640px; }
.card[hidden] { display: none; }

h1 { margin: 0 0 16px; font-size: 1.5rem; }
h2 { margin: 24px 0 8px; font-size: 1.1rem; }
h3 { margin: 0 0 12px; font-size: 1rem; font-weight: 600; }

.muted, .hint { color: var(--muted); }
.hint { font-size: 0.85rem; margin: 8px 0 0; }
.error { color: var(--bad); min-height: 1.5em; margin: 8px 0 0; }


button {
  font: inherit;
  padding: 12px 16px;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
}
button:hover:not(:disabled) { border-color: var(--accent); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button.link { border: none; padding: 4px 8px; color: var(--muted); margin-left: auto; }

label { display: block; margin: 12px 0 4px; font-size: 0.9rem; color: var(--muted); }
input, textarea {
  width: 100%;
  font: inherit;
  padding: 10px 12px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
}
textarea { resize: vertical; }
form button { margin-top: 12px; }

.bar { display: flex; align-items: center; gap: 12px; }
.bar h1 { margin: 0; }

.badge { padding: 2px 10px; border-radius: 999px; font-size: 0.85rem; border: 1px solid var(--border); }
.badge.open { color: var(--ok); border-color: var(--ok); }
.badge.closed { color: var(--bad); border-color: var(--bad); }

.row { display: flex; gap: 10px; flex-wrap: wrap; }

.chart-row {
  display: grid;
  grid-template-columns: minmax(80px, 30%) 1fr auto;
  gap: 10px;
  align-items: center;
  margin: 8px 0;
}
.chart-label { overflow-wrap: anywhere; }
.chart-value { font-variant-numeric: tabular-nums; color: var(--muted); white-space: nowrap; }
.bar-track { height: 22px; background: var(--bg); border-radius: 6px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--accent); transition: width 0.3s ease; }

@media (max-width: 520px) {
  .chart-row { grid-template-columns: 1fr auto; }
  .chart-row .bar-track { grid-column: 1 / -1; order: 3; }
}

/* --- Voter: photo tiles ------------------------------------------------- */
.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.tile {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  text-align: center;
  background: var(--card);
  border: 3px solid var(--border);
  border-radius: 14px;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
.tile:hover:not(:disabled) { transform: translateY(-2px); }
.tile:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.tile.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow), 0 0 24px var(--accent-glow);
}
.tile.selected .tile-label { color: var(--accent); }

.tile-photo {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain; /* scale to fit: never crop the photo */
  user-select: none;
}
.tile-label { padding: 10px 8px; font-weight: 600; overflow-wrap: anywhere; }
.tile.no-photo { aspect-ratio: 1 / 1; justify-content: center; }

.vote-button { width: 100%; font-size: 1.1rem; padding: 14px 16px; }

/* --- Admin: option rows --------------------------------------------------- */
fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }

.option-row {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 10px;
  align-items: center;
  margin: 8px 0;
}
.option-row button { margin-top: 0; }

.photo-picker {
  position: relative;
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.8rem;
  border: 2px dashed var(--border);
  border-radius: 10px;
  cursor: pointer;
}
.photo-picker:hover, .photo-picker:focus-within { border-color: var(--accent); }
.photo-picker img {
  position: absolute;
  inset: 0;
  display: none;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.photo-picker.has-photo { border-style: solid; }
.photo-picker.has-photo img { display: block; }
.photo-picker.has-photo span { display: none; }
fieldset:disabled .photo-picker { opacity: 0.5; cursor: not-allowed; }

.icon-button { padding: 8px 12px; }

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

.chart-label { display: flex; align-items: center; gap: 8px; }
.chart-thumb { flex: none; width: 36px; height: 36px; object-fit: contain; border-radius: 6px; }