:root {
  --bg: #0f1115;
  --bg-soft: #171a21;
  --card: #1c2029;
  --card-2: #222734;
  --border: #2b313d;
  --text: #e8ebf0;
  --muted: #9aa3b2;
  --accent: #6c8cff;
  --accent-2: #8b6cff;
  --danger: #ff5d6c;
  --ok: #3ddc97;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 80% -10%, #1b2030 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1080px; margin: 0 auto; padding: 24px; }
.container-narrow { max-width: 460px; margin: 0 auto; padding: 24px; }

/* Header */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; border-bottom: 1px solid var(--border);
  background: rgba(15,17,21,.7); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--text); }
.brand .logo {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; font-size: 16px;
}
.topbar .right { display: flex; align-items: center; gap: 14px; font-size: 14px; color: var(--muted); }

/* Cards */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow);
}
.card + .card { margin-top: 18px; }

/* Typography */
h1 { font-size: 28px; margin: 0 0 6px; }
h2 { font-size: 20px; margin: 0 0 14px; }
h3 { font-size: 16px; margin: 0 0 10px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }

/* Forms */
label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 6px; }
input, textarea, select {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--bg-soft); color: var(--text);
  font-size: 15px; font-family: var(--font); outline: none;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); }
textarea { resize: vertical; min-height: 72px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 18px; border-radius: 10px; border: 1px solid transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white; font-weight: 600; font-size: 15px; cursor: pointer;
  transition: transform .05s ease, opacity .2s; text-decoration: none;
}
.btn:hover { opacity: .92; text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn.block { width: 100%; }
.btn.ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn.ghost:hover { background: var(--card-2); }
.btn.danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn.danger:hover { background: rgba(255,93,108,.12); }
.btn.small { padding: 8px 12px; font-size: 13px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* Tabs */
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--border); margin-bottom: 18px; flex-wrap: wrap; }
.tab { padding: 10px 14px; cursor: pointer; color: var(--muted); border-bottom: 2px solid transparent; font-size: 14px; }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }

/* Badges */
.badge {
  display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: var(--card-2); color: var(--muted); border: 1px solid var(--border);
}
.badge.owner { color: var(--accent); border-color: var(--accent); }
.badge.admin { color: var(--ok); border-color: var(--ok); }
.badge.super { color: var(--accent-2); border-color: var(--accent-2); }
.badge.deleted { color: var(--danger); border-color: var(--danger); }

/* Event grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.event-card { cursor: pointer; transition: transform .12s, border-color .12s; }
.event-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.event-card .meta { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; color: var(--muted); font-size: 13px; }

/* Photo gallery */
.photos { columns: 4 180px; column-gap: 12px; }
.photos .photo { break-inside: avoid; margin-bottom: 12px; position: relative; border-radius: 10px; overflow: hidden; background: var(--card-2); }
.photos .photo img { width: 100%; display: block; }
.photos .photo .ov {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: space-between;
  opacity: 0; transition: opacity .15s; background: linear-gradient(to top, rgba(0,0,0,.6), transparent 40%);
}
.photos .photo:hover .ov { opacity: 1; }
.photos .photo .ov .top { display: flex; justify-content: flex-end; padding: 8px; }
.photos .photo .ov .bot { padding: 8px 10px; font-size: 12px; color: #fff; text-shadow: 0 1px 2px #000; }
.photos .photo.is-deleted { outline: 2px solid var(--danger); }
.iconbtn {
  width: 32px; height: 32px; border-radius: 8px; border: none; cursor: pointer;
  background: rgba(0,0,0,.55); color: #fff; font-size: 15px; display: grid; place-items: center;
}
.iconbtn:hover { background: var(--danger); }
.iconbtn.ok:hover { background: var(--ok); }

/* Links / copy rows */
.linkrow { display: flex; gap: 8px; align-items: center; margin: 8px 0; }
.linkrow input { font-family: monospace; font-size: 13px; }

/* Toast */
#toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--card-2); border: 1px solid var(--border); color: var(--text);
  padding: 12px 18px; border-radius: 10px; box-shadow: var(--shadow);
  opacity: 0; transition: opacity .25s, transform .25s; pointer-events: none; z-index: 100; max-width: 90vw;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.err { border-color: var(--danger); }
#toast.ok { border-color: var(--ok); }

/* Modal */
.modal-bg {
  position: fixed; inset: 0; background: rgba(0,0,0,.6); display: none;
  align-items: center; justify-content: center; z-index: 50; padding: 20px;
}
.modal-bg.show { display: flex; }
.modal { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; width: 100%; max-width: 440px; box-shadow: var(--shadow); }

/* Empty state */
.empty { text-align: center; color: var(--muted); padding: 48px 20px; }
.empty .big { font-size: 42px; margin-bottom: 8px; }

hr { border: none; border-top: 1px solid var(--border); margin: 18px 0; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.spacer { flex: 1; }
.spinner {
  width: 18px; height: 18px; border: 2px solid rgba(255,255,255,.3); border-top-color: #fff;
  border-radius: 50%; animation: spin .7s linear infinite; display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }