:root {
  --bg: #0f1115;
  --panel: #161a22;
  --panel-2: #1d2330;
  --border: #2a313d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #1f6feb;
  --accent-2: #9ecbff;
  --danger: #f85149;
  --ok: #2ea043;
  --warn: #d29922;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

header.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

header.topbar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.2px;
}

header.topbar nav {
  display: flex;
  gap: 18px;
  margin-left: 24px;
}

header.topbar nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}
header.topbar nav a:hover { color: var(--text); }

header.topbar .spacer { flex: 1; }

header.topbar .user {
  font-size: 14px;
  color: var(--muted);
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

h1, h2, h3 { margin: 0 0 12px 0; }
h1 { font-size: 24px; }
h2 { font-size: 18px; color: var(--accent-2); }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > .col { flex: 1 1 240px; }

label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
input[type=text], input[type=email], input[type=password], input[type=date], select, textarea {
  width: 100%;
  padding: 8px 10px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
}

button, .btn {
  background: var(--accent);
  color: white;
  border: none;
  padding: 9px 16px;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
button:hover, .btn:hover { background: #1858c4; }
.btn.secondary { background: var(--panel-2); border: 1px solid var(--border); color: var(--text); }
.btn.danger { background: var(--danger); }

table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 8px; border-bottom: 1px solid var(--border); text-align: left; font-size: 14px; }
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }

.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  border: 1px solid var(--border);
  color: var(--muted);
}
.tag.platform-facebook { color: #4f9eff; border-color: #1d4f8e; }
.tag.platform-instagram { color: #e98ad8; border-color: #7d3e75; }
.tag.platform-twitter { color: #9ecbff; border-color: #1f6feb; }

.feed-card { display: flex; gap: 12px; padding: 12px; border-bottom: 1px solid var(--border); }
.feed-card .meta { flex: 0 0 160px; color: var(--muted); font-size: 12px; }
.feed-card .body { flex: 1; }
.feed-card.important { background: rgba(210, 153, 34, 0.06); border-left: 3px solid var(--warn); }

.empty {
  text-align: center;
  padding: 40px 16px;
  color: var(--muted);
}

.flash {
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 14px;
}
.flash.error { background: rgba(248, 81, 73, 0.1); color: var(--danger); border: 1px solid var(--danger); }
.flash.ok { background: rgba(46, 160, 67, 0.1); color: var(--ok); border: 1px solid var(--ok); }

/* ── Admin-gated delete: button + confirm modal ──────────────────── */

.btn.danger {
  background: var(--danger);
  color: white;
}
.btn.danger:hover {
  filter: brightness(1.08);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal[hidden] { display: none; }

.modal-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 22px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}
.modal-card h2 {
  margin-top: 0;
  color: var(--danger);
}
.modal-card .row {
  margin-top: 16px;
  justify-content: flex-end;
  gap: 8px;
}
.modal-card input[type=password] {
  margin-bottom: 4px;
}