:root {
  --bg: #0C0A08;
  --surface: #161210;
  --surface-2: #1f1a16;
  --border: #2a221d;
  --text: #F2EDE4;
  --muted: #a89c8e;
  --brand: #FF5A00;
  --brand-dark: #C43E12;
  --ok: #2ecc71;
  --warn: #e8b800;
  --err: #ff4040;
  --radius: 14px;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { min-height: 100vh; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--bg); z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.brand-mark {
  background: var(--brand); color: white; width: 32px; height: 32px;
  border-radius: 8px; display: grid; place-items: center; font-weight: 900;
}
.brand-name b { font-weight: 900; }
.brand-name .orange { color: var(--brand); font-weight: 900; }
.brand-sub { color: var(--muted); font-weight: 500; }

.topbar-right { display: flex; align-items: center; gap: 12px; }
.usage { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }

main { padding: 24px; display: grid; gap: 20px; max-width: 1100px; margin: 0 auto; }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
}
.card h2 { margin: 0 0 14px; font-size: 18px; font-weight: 800; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.card-head h2 { margin: 0; }
.muted { color: var(--muted); font-size: 13px; }
.hint { color: var(--muted); font-size: 13px; margin-top: 14px; }
.hint a { color: var(--brand); }

.channels { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.channel {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px; display: flex; flex-direction: column; gap: 4px;
}
.channel-svc { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }
.channel-name { font-weight: 700; }
.channel-tz { font-size: 12px; color: var(--muted); }
.channel-status { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 999px; margin-top: 6px; width: max-content; }
.channel-status.ok { background: rgba(46,204,113,0.15); color: var(--ok); }
.channel-status.warn { background: rgba(232,184,0,0.15); color: var(--warn); }

.queue { display: grid; gap: 10px; }
.queue-item {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 14px; display: grid; gap: 4px;
}
.queue-item .meta { display: flex; gap: 10px; color: var(--muted); font-size: 12px; }
.queue-item .text { white-space: pre-wrap; }

.calendar-filters { display: flex; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.calendar-filters label { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); }
.calendar-filters select {
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; padding: 6px 10px;
}

.calendar { display: grid; gap: 10px; }
.cal-item {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px; display: grid; gap: 6px;
}
.cal-head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.cal-network { font-size: 11px; padding: 2px 8px; border-radius: 999px; background: rgba(255,90,0,0.15); color: var(--brand); text-transform: uppercase; letter-spacing: 0.5px; }
.cal-day { font-weight: 700; }
.cal-hook { font-weight: 600; }
.cal-body { color: var(--muted); white-space: pre-wrap; font-size: 13px; }
.cal-cta { color: var(--brand); font-size: 13px; }
.cal-status { font-size: 11px; padding: 2px 8px; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.5px; }
.cal-status.draft { background: rgba(168,156,142,0.15); color: var(--muted); }
.cal-status.queued { background: rgba(232,184,0,0.15); color: var(--warn); }
.cal-status.posted { background: rgba(46,204,113,0.15); color: var(--ok); }
.cal-actions { display: flex; gap: 8px; margin-top: 4px; }

.btn {
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 6px 14px; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: background 0.15s;
}
.btn:hover { background: var(--border); }
.btn-primary { background: var(--brand); color: white; border-color: var(--brand); }
.btn-primary:hover { background: var(--brand-dark); }
.btn-ghost { background: transparent; }

/* Override CSS `display` on elements with the `hidden` attribute.
   Without this, rules like `.login { display: grid }` win over the
   user-agent `[hidden] { display: none }` and the element stays visible. */
[hidden] { display: none !important; }

.login {
  position: fixed; inset: 0; background: var(--bg);
  display: grid; place-items: center; padding: 24px;
}
.login-form {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px; width: 100%; max-width: 360px;
  display: grid; gap: 14px;
}
.login-form h1 { margin: 0; font-size: 22px; font-weight: 900; }
.login-form p { margin: 0; color: var(--muted); font-size: 14px; }
.login-form input {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 14px; color: var(--text); font-size: 15px;
}
.login-form input:focus { outline: 2px solid var(--brand); outline-offset: 0; }
.error { color: var(--err); font-size: 13px; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 18px; font-size: 14px;
  z-index: 100; box-shadow: 0 6px 24px rgba(0,0,0,0.4);
}
.toast.err { border-color: var(--err); color: var(--err); }
.toast.ok { border-color: var(--ok); color: var(--ok); }

@media (max-width: 640px) {
  .topbar { padding: 12px 16px; }
  main { padding: 16px; }
  .card { padding: 16px; }
}