:root {
  color-scheme: dark;
  --bg: #1a1a1a;
  --fg: #eaeaea;
  --muted: #888;
  --accent: #5cc8ff;
  --error: #ff6b6b;
  --card-bg: #232323;
  --border: #333;
}

* { box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
}

main { width: 100%; max-width: 380px; padding: 24px; }
body.wide { align-items: start; }
body.wide main { max-width: 760px; padding-top: 40px; }

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
}

h1 { font-size: 1.4rem; margin: 0 0 18px; font-weight: 600; }
h2 { font-size: 0.95rem; margin: 26px 0 8px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }

.head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.head h1 { margin: 0; word-break: break-all; }

label {
  display: block;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--muted);
}

input[type="email"], input[type="password"], input[type="text"], input[type="number"] {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 9px 11px;
  background: #1a1a1a;
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
}

input:focus { outline: none; border-color: var(--accent); }

button {
  width: 100%;
  margin-top: 8px;
  padding: 10px;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 6px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button:hover { filter: brightness(1.1); }
button.secondary { background: transparent; color: var(--fg); border: 1px solid var(--border); padding: 6px 14px; width: auto; margin: 0; font-weight: 500; }
button.secondary:hover { filter: none; background: #2a2a2a; }
button.danger { background: #5a2a2a; color: #fff; padding: 3px 10px; width: auto; margin: 0; font-weight: 700; line-height: 1; }
button.danger:hover { filter: brightness(1.15); }

.error {
  background: #3a1f1f;
  color: var(--error);
  border: 1px solid #5a2a2a;
  border-radius: 6px;
  padding: 8px 12px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}

.notice {
  background: #1f2f3a;
  color: #b6d6f0;
  border: 1px solid #2a4a5a;
  border-radius: 6px;
  padding: 8px 12px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}

.muted { color: var(--muted); font-size: 0.85rem; margin: 14px 0 0; }

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

dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px; margin: 0 0 12px; }
dl.kv dt { color: var(--muted); font-size: 0.85rem; }
dl.kv dd { margin: 0; word-break: break-all; }

table.list { width: 100%; border-collapse: collapse; margin: 8px 0 4px; font-size: 0.88rem; }
table.list th { text-align: left; color: var(--muted); font-weight: normal; padding: 6px 8px; border-bottom: 1px solid var(--border); }
table.list td { padding: 8px; border-bottom: 1px solid #2a2a2a; vertical-align: middle; }
table.list tr:last-child td { border-bottom: none; }
table.list td.ua { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.75rem; color: var(--muted); word-break: break-all; }

form.inline { display: inline; margin: 0; }
form.inline-form { display: flex; gap: 8px; align-items: center; margin: 14px 0 6px; }
form.inline-form input { margin: 0; }
form.inline-form input[name="name"] { flex: 1; }
form.inline-form input[name="expires_in_days"] { width: 130px; }
form.inline-form button { width: auto; padding: 9px 18px; margin: 0; }

.badge { background: var(--accent); color: #000; padding: 2px 10px; border-radius: 12px; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
.badge.muted { background: var(--border); color: var(--muted); }

nav.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin: 18px 0 16px; flex-wrap: wrap; }
nav.tabs .tab { background: transparent; color: var(--muted); border: 0; border-bottom: 2px solid transparent; padding: 8px 14px; cursor: pointer; font: inherit; font-weight: 500; width: auto; margin: 0 0 -1px; border-radius: 0; }
nav.tabs .tab:hover { color: var(--fg); filter: none; background: transparent; }
nav.tabs .tab.active { color: var(--fg); border-bottom-color: var(--accent); }
section.panel[hidden] { display: none; }

label.curator-label { display: inline-flex; align-items: center; gap: 6px; margin: 0; font-size: 0.85rem; color: var(--muted); white-space: nowrap; }
label.curator-label input[type="checkbox"] { margin: 0; }
form.users-create-form input[name="email"] { flex: 1; }
form.users-create-form input[name="password"] { flex: 1; }

pre.token {
  background: #1a1a1a;
  padding: 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  overflow-x: auto;
  word-break: break-all;
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  user-select: all;
  margin-bottom: 6px;
  transition: background-color 0.15s, border-color 0.15s;
}
pre.token.copyable { cursor: pointer; }
pre.token.copyable:hover { border-color: var(--accent); }
pre.token.copied { background: #1f3a1f; border-color: #3a6a3a; }

p.copy-hint { color: var(--muted); font-size: 0.8rem; margin: 0 0 18px; text-align: center; }
p.copy-hint.ok { color: #6ed46e; }

.matrix-wrap { overflow-x: auto; margin: 8px 0 4px; }
table.matrix { border-collapse: collapse; font-size: 0.82rem; }
table.matrix th, table.matrix td { padding: 6px 10px; text-align: center; border: 1px solid #2a2a2a; }
table.matrix thead th { color: var(--muted); font-weight: normal; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.78rem; background: #16181d; white-space: nowrap; }
table.matrix tbody th.user-col { text-align: left; font-weight: normal; color: var(--fg); white-space: nowrap; padding-right: 16px; background: #16181d; position: sticky; left: 0; }
table.matrix thead th.user-col { text-align: left; position: sticky; left: 0; z-index: 1; }
table.matrix td.cell { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--muted); min-width: 44px; }
table.matrix td.cell-set { color: var(--fg); }
table.matrix td.lvl-200 { background: rgba(110, 180, 250, 0.10); }
table.matrix td.lvl-300 { background: rgba(255, 106, 61, 0.13); }
table.matrix td.cell-sa { color: var(--accent); font-weight: 700; }
.badge.sa { background: var(--accent); color: #000; }