/* NutriBot admin — minimal stylesheet. */

:root {
  --fg: #1a1a1a;
  --bg: #f7f7f8;
  --muted: #666;
  --border: #ddd;
  --accent: #2b6cb0;
  --danger: #c53030;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
}

.topbar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: .75rem 1rem;
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.topbar .brand { font-weight: 600; color: var(--fg); text-decoration: none; }

.topbar nav { display: flex; gap: 1rem; margin-left: auto; }
.topbar nav a, .topbar nav .linkbtn {
  color: var(--accent);
  text-decoration: none;
  background: none;
  border: 0;
  font: inherit;
  cursor: pointer;
  padding: 0;
}

main { padding: 1rem 1.5rem; max-width: 1200px; margin: 0 auto; }

h1 { margin-top: 0; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: .75rem;
  margin-bottom: 1.5rem;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .75rem 1rem;
}
.card h2 { margin: 0 0 .25rem; font-size: .85rem; color: var(--muted); font-weight: 500; }
.card .metric { margin: 0; font-size: 1.75rem; font-weight: 600; }

table.users { width: 100%; border-collapse: collapse; background: #fff; }
table.users th, table.users td {
  border: 1px solid var(--border);
  padding: .35rem .5rem;
  text-align: left;
  font-size: 13px;
  vertical-align: top;
}
table.users th { background: #fafafa; }

.actions button { margin-right: .25rem; }

.search { display: flex; gap: .5rem; margin: .5rem 0; }
.search input[type=search] { flex: 1; padding: .4rem .5rem; }

.muted { color: var(--muted); }
.error { color: var(--danger); }

.pager { display: flex; gap: 1rem; margin-top: .75rem; }

.login-page { background: var(--bg); }
.login-wrap {
  max-width: 360px;
  margin: 8vh auto;
  background: #fff;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.login-form label {
  display: block;
  margin-bottom: .75rem;
}
.login-form input {
  display: block;
  width: 100%;
  padding: .4rem .5rem;
  margin-top: .25rem;
}
.login-form button { padding: .5rem 1rem; }