:root {
  --bg: #f6f5f2;
  --card: #ffffff;
  --text: #1d1d1f;
  --muted: #6b6b70;
  --line: #e4e2dc;
  --accent: #2f5bea;
  --accent-text: #ffffff;
  --ok: #1f8a4c;
  --ok-bg: #e6f4ec;
  --warn-bg: #fff4d6;
  --warn-text: #7a5600;
  --danger: #c0392b;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141416; --card: #1e1e21; --text: #f2f2f4; --muted: #a0a0a8; --line: #313136;
    --accent: #6d8dff; --ok: #4cc584; --ok-bg: #18301f; --warn-bg: #3a3014; --warn-text: #f3d27a; --danger: #ff6b5b;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: "Heebo", system-ui, -apple-system, sans-serif; font-size: 16px; line-height: 1.5;
}
.wrap { max-width: 560px; margin: 0 auto; padding: 20px 16px 48px; }
header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; gap: 12px; }
header h1 { font-size: 22px; margin: 0; }
.demo { background: var(--warn-bg); color: var(--warn-text); padding: 8px 12px; border-radius: 10px; font-size: 14px; margin-bottom: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; margin-bottom: 14px; }
.card h2 { margin: 0 0 6px; font-size: 18px; }
.muted { color: var(--muted); font-size: 14px; }
label { display: block; font-size: 14px; color: var(--muted); margin: 12px 0 4px; }
input, textarea {
  width: 100%; padding: 12px; font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 10px;
}
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; }
input[dir="ltr"] { text-align: right; }
button {
  font: inherit; font-weight: 600; border: 0; border-radius: 10px; padding: 12px 18px; cursor: pointer;
  background: var(--accent); color: var(--accent-text);
}
button.full { width: 100%; margin-top: 16px; }
button.ghost { background: transparent; color: var(--muted); padding: 8px 10px; font-weight: 500; }
button.secondary { background: transparent; color: var(--danger); border: 1px solid var(--line); }
button:disabled { opacity: .5; cursor: default; }
.error { color: var(--danger); font-size: 14px; margin-top: 10px; min-height: 1em; }
.meta { display: flex; flex-wrap: wrap; gap: 4px 14px; color: var(--muted); font-size: 14px; margin-bottom: 8px; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 12px; flex-wrap: wrap; }
.badge { background: var(--ok-bg); color: var(--ok); padding: 4px 10px; border-radius: 999px; font-size: 14px; font-weight: 600; }
.empty { text-align: center; color: var(--muted); padding: 32px 0; }
.code { letter-spacing: .4em; font-size: 22px; text-align: center; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: right; padding: 8px 6px; border-bottom: 1px solid var(--line); }
.tabs { display: flex; gap: 6px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 4px; margin-bottom: 14px; }
.tab { flex: 1; background: transparent; color: var(--muted); padding: 10px; font-weight: 500; }
.tab.active { background: var(--accent); color: var(--accent-text); font-weight: 600; }
.count { display: inline-block; min-width: 1.5em; padding: 0 6px; margin-inline-start: 4px; border-radius: 999px; background: var(--ok-bg); color: var(--ok); font-size: 13px; }
.section { font-size: 15px; color: var(--muted); margin: 18px 4px 8px; font-weight: 600; }
.actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.link { color: var(--accent); font-size: 14px; text-decoration: none; }
.card.past { opacity: .7; }
.muted-badge { background: var(--line); color: var(--muted); }
/* event covers */
.card.event { padding: 0; overflow: hidden; }
.card.event .body { padding: 16px 18px 18px; }
.cover {
  position: relative; height: 150px; overflow: hidden;
  background:
    radial-gradient(circle at 15% 120%, rgba(255,255,255,.28) 0 70px, transparent 71px),
    radial-gradient(circle at 92% -10%, rgba(255,255,255,.22) 0 90px, transparent 91px),
    radial-gradient(circle at 60% 40%, rgba(255,255,255,.08) 0 30px, transparent 31px),
    linear-gradient(135deg, var(--c-from), var(--c-to));
}
.cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cover.photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.45), rgba(0,0,0,0) 60%); }
.cover-emoji {
  position: absolute; left: 22px; bottom: -6px; font-size: 92px; line-height: 1;
  transform: rotate(-12deg); filter: drop-shadow(0 6px 12px rgba(0,0,0,.18));
}
.cover.photo .cover-emoji { display: none; }
.date-chip {
  position: absolute; top: 14px; right: 14px; z-index: 1; width: 54px; padding: 6px 0 5px; border-radius: 12px;
  background: rgba(255,255,255,.95); color: #1d1d1f; text-align: center; line-height: 1.1;
  box-shadow: 0 4px 14px rgba(0,0,0,.15);
}
.date-chip b { display: block; font-size: 22px; }
.date-chip span { font-size: 12px; color: #555; }
.cover-tag {
  position: absolute; bottom: 12px; right: 14px; z-index: 1; padding: 3px 10px; border-radius: 999px;
  background: rgba(0,0,0,.28); color: #fff; font-size: 13px; font-weight: 500; backdrop-filter: blur(4px);
}
.card.past .cover { filter: grayscale(.7); }
.admin-cover { display: flex; gap: 8px; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.admin-cover select, .admin-cover input { width: auto; flex: 1; min-width: 140px; padding: 8px; }
select { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px; width: 100%; }
/* list cards link to the event page */
.home { color: inherit; text-decoration: none; }
a.card { display: block; color: inherit; text-decoration: none; }
.clickable { transition: transform .12s ease, box-shadow .12s ease; }
.clickable:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.08); }
.more { color: var(--accent); font-size: 14px; font-weight: 600; }

/* event page */
.back { display: inline-block; color: var(--muted); text-decoration: none; font-size: 15px; margin-bottom: 12px; }
.page .cover { height: 210px; }
.page .cover-emoji { font-size: 130px; }
.page-title { font-size: 24px !important; line-height: 1.3; }
.facts { display: grid; gap: 10px; margin: 16px 0 8px; }
.fact { display: flex; gap: 12px; align-items: flex-start; color: inherit; text-decoration: none; padding: 10px 12px; border-radius: 12px; background: var(--bg); }
a.fact:hover { outline: 1px solid var(--line); }
.fact-icon { font-size: 20px; line-height: 1.4; }
.fact-main { font-weight: 600; }
.bar { height: 8px; border-radius: 999px; background: var(--line); overflow: hidden; margin: 4px 0 6px; }
.bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--c-from, var(--accent)), var(--accent)); border-radius: inherit; }
.description { white-space: pre-line; margin: 0; }
.action { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.big-btn { font-size: 18px; padding: 15px; margin-top: 0; }
.badge.big { display: block; text-align: center; padding: 12px; font-size: 16px; border-radius: 12px; }
.success { text-align: center; font-weight: 600; margin-bottom: 12px; }
.center { text-align: center; justify-content: center; }
.actions.center { margin-top: 10px; }
.share { display: flex; justify-content: center; gap: 14px; align-items: center; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 14px; }
.hidden { display: none !important; }
