:root {
  --bg: #f7f7f9;
  --surface: #ffffff;
  --border: #e2e3e7;
  --text: #1d1f23;
  --muted: #6b6f76;
  --primary: #2b6cb0;
  --primary-hover: #234e7d;
  --danger: #b03a3a;
  --success: #2f8a3a;
  --radius: 6px;
  --space: 16px;
}

* { box-sizing: border-box; }

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

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

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

header.topbar h1 {
  font-size: 18px;
  margin: 0;
  font-weight: 600;
}

header.topbar nav {
  display: flex;
  gap: 16px;
  flex: 1;
}

header.topbar nav a {
  color: var(--text);
  font-size: 14px;
}

header.topbar nav a.active { font-weight: 600; color: var(--primary); }

header.topbar .user {
  font-size: 13px;
  color: var(--muted);
}

main {
  max-width: 960px;
  margin: 32px auto;
  padding: 0 24px;
}

main.narrow { max-width: 480px; }

h1, h2 { margin-top: 0; }

.flash {
  padding: 10px 14px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 14px;
}
.flash-success { background: #e8f5ea; color: var(--success); border: 1px solid #c2e1c8; }
.flash-error { background: #fbebeb; color: var(--danger); border: 1px solid #e9c5c5; }

form { display: flex; flex-direction: column; gap: 12px; }
label { font-size: 13px; color: var(--muted); display: flex; flex-direction: column; gap: 4px; }
input[type="text"], input[type="password"], input[type="email"], input[type="url"],
input[type="number"], input[type="date"], textarea, select {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  font: inherit;
  color: var(--text);
}
textarea { min-height: 100px; resize: vertical; }

.row { display: flex; gap: 12px; }
.row > * { flex: 1; }

button, .btn {
  display: inline-block;
  padding: 8px 16px;
  border: 0;
  border-radius: var(--radius);
  background: var(--primary);
  color: #fff;
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  align-self: flex-start;
}
button:hover, .btn:hover { background: var(--primary-hover); text-decoration: none; }
.btn-secondary { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn-secondary:hover { background: var(--primary); color: #fff; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #8c2c2c; }

table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 14px; }
th { background: #fafbfc; font-weight: 600; }
tr:last-child td { border-bottom: 0; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; gap: 12px; }
.muted { color: var(--muted); font-size: 13px; }
.actions { display: flex; gap: 8px; }
.actions form { display: inline; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; background: #eef0f3; color: var(--muted); }
.badge-active { background: #e8f5ea; color: var(--success); }
.badge-inactive { background: #fbebeb; color: var(--danger); }

.thumb { width: 60px; height: 60px; object-fit: cover; border-radius: 4px; border: 1px solid var(--border); }
.thumbs { display: flex; gap: 8px; flex-wrap: wrap; }

.publish-banner {
  background: #fff7e0;
  border: 1px solid #f0d878;
  padding: 10px 14px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
}