:root {
  --bg: #10201f;
  --panel: #163a40;
  --paper: #e9e4d8;
  --sage: #8fa8a0;
  --signal: #f0522b;
  --line: rgba(255, 255, 255, 0.08);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Public Sans", system-ui, sans-serif;
  background: var(--bg);
  color: var(--paper);
}
.hidden { display: none !important; }
.mono { font-family: ui-monospace, monospace; font-size: 0.82rem; }
.muted { color: var(--sage); font-size: 0.85rem; }
.err { color: var(--signal); font-size: 0.85rem; }

/* Login */
.login {
  max-width: 360px;
  margin: 12vh auto;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.card { background: var(--panel); padding: 1.5rem; border-radius: 12px; }
label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.85rem; color: var(--sage); }
input {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--line);
  color: var(--paper);
  padding: 0.55rem 0.7rem;
  border-radius: 7px;
  font: inherit;
}
button {
  background: var(--signal);
  color: #fff;
  border: none;
  padding: 0.55rem 0.9rem;
  border-radius: 7px;
  font-weight: 600;
  cursor: pointer;
}
button.ghost { background: transparent; border: 1px solid var(--line); color: var(--paper); }
button.danger { background: #7a2418; }
.linkbtn { background: none; border: none; color: var(--signal); padding: 0; font-weight: 600; }

/* App shell */
.app { max-width: 1000px; margin: 0 auto; padding: 1rem; }
.bar { display: flex; align-items: center; gap: 0.6rem; padding-bottom: 0.8rem; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.spacer { flex: 1; }
nav { display: flex; gap: 0.25rem; }
.tab { background: transparent; color: var(--sage); border-radius: 7px; }
.tab.active { background: var(--signal); color: #fff; }

.panel { padding: 1rem 0; }
.msg { min-height: 1.2rem; font-size: 0.88rem; }
.msg[data-kind="ok"] { color: #7dd3a8; }
.msg[data-kind="err"] { color: var(--signal); }

.cards, .broadcast, .event-form { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 1rem; }
.stat { background: var(--panel); border-radius: 10px; padding: 0.8rem 1rem; min-width: 120px; display: flex; flex-direction: column; }
.stat span { color: var(--sage); font-size: 0.8rem; }
.stat b { font-size: 1.6rem; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.grid2 h3 { margin: 0 0 0.4rem; font-size: 0.95rem; }
.kv { display: flex; justify-content: space-between; padding: 0.25rem 0; border-bottom: 1px solid var(--line); font-size: 0.88rem; }

.row { display: flex; align-items: center; gap: 0.6rem; }
.row.between { justify-content: space-between; }
.broadcast input, .event-form input { flex: 1; min-width: 140px; }

table { width: 100%; border-collapse: collapse; font-size: 0.85rem; margin-top: 0.5rem; }
th, td { text-align: left; padding: 0.5rem 0.4rem; border-bottom: 1px solid var(--line); }
th { color: var(--sage); font-weight: 600; }