:root {
  --bg: #0a0a0f;
  --bg-surface: #14141c;
  --bg-elevated: #1c1c28;
  --bg-hover: #26263a;
  --text: #e8e8f0;
  --text-muted: #8a8aa0;
  --accent: #ff2d78;      /* neon pink */
  --accent-2: #21e6c1;    /* neon cyan */
  --accent-3: #a855f7;    /* neon purple */
  --border: #2a2a3c;
  --danger: #ff4d6d;
  --ok: #21e6c1;
  --radius: 12px;
  --shadow: 0 0 24px rgba(255, 45, 120, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(1200px 600px at 80% -10%, rgba(168, 85, 247, 0.12), transparent),
              radial-gradient(900px 500px at 0% 0%, rgba(33, 230, 193, 0.08), transparent),
              var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 960px; margin: 0 auto; padding: 24px 16px 64px; }

.brand {
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.5px;
  background: linear-gradient(90deg, var(--accent), var(--accent-3), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

header.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(20, 20, 28, 0.6);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 20;
}

nav.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0; }
nav.tabs button {
  background: var(--bg-elevated);
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 8px 14px; border-radius: 999px; cursor: pointer;
  font-size: 0.9rem; transition: all 0.15s;
}
nav.tabs button:hover { color: var(--text); border-color: var(--accent-3); }
nav.tabs button.active {
  color: #fff; border-color: transparent;
  background: linear-gradient(90deg, var(--accent), var(--accent-3));
  box-shadow: var(--shadow);
}

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px; margin: 14px 0;
}

.event-row {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; border-left: 3px solid var(--accent-3);
}
.event-row .when { color: var(--text-muted); font-size: 0.85rem; }
.event-row .title { font-weight: 600; }
.badge {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  font-size: 0.75rem; background: var(--bg-elevated); border: 1px solid var(--border);
}
.badge.cancelled { color: var(--danger); border-color: var(--danger); }

label { display: block; margin: 10px 0 4px; color: var(--text-muted); font-size: 0.85rem; }
input, select, textarea {
  width: 100%; padding: 10px 12px; border-radius: 8px;
  background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text);
  font-size: 0.95rem;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
textarea { min-height: 90px; resize: vertical; }

.btn {
  display: inline-block; cursor: pointer; border: none;
  padding: 10px 18px; border-radius: 8px; font-size: 0.95rem; font-weight: 600;
  background: linear-gradient(90deg, var(--accent), var(--accent-3)); color: #fff;
}
.btn:hover { filter: brightness(1.1); text-decoration: none; }
.btn.ghost { background: var(--bg-elevated); color: var(--text); border: 1px solid var(--border); }
.btn.danger { background: var(--danger); }
.btn.small { padding: 6px 12px; font-size: 0.85rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .grid2 { grid-template-columns: 1fr; } }

.muted { color: var(--text-muted); }
.pill-list { display: flex; flex-direction: column; gap: 8px; }
.admin-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 14px; }
.search-result { padding: 8px 12px; cursor: pointer; border-radius: 8px; }
.search-result:hover { background: var(--bg-hover); }

.notice { padding: 10px 14px; border-radius: 8px; margin: 10px 0; }
.notice.error { background: rgba(255, 77, 109, 0.12); border: 1px solid var(--danger); color: #ffb3c1; }
.notice.ok { background: rgba(33, 230, 193, 0.1); border: 1px solid var(--ok); color: #a9f5e8; }
.notice.warn { background: rgba(168, 85, 247, 0.12); border: 1px solid var(--accent-3); }

.step { display: none; }
.step.active { display: block; }
.step h2 { margin-top: 0; }
.stepnav { display: flex; justify-content: space-between; margin-top: 18px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 0.88rem; }
th { color: var(--text-muted); font-weight: 600; }
code { background: var(--bg-elevated); padding: 2px 6px; border-radius: 6px; font-size: 0.85rem; }