/* admin.css — self-contained styling for the /admin area.
   Deliberately plain and separate from the public site's editorial CSS. */

:root {
  --a-bg: #f4f3ef;
  --a-panel: #ffffff;
  --a-ink: #1c1b18;
  --a-muted: #6b6a64;
  --a-line: #e2e0d8;
  --a-accent: #5f7f55;
  --a-accent-ink: #ffffff;
  --a-danger: #b4483d;
  --a-radius: 10px;
}

* { box-sizing: border-box; }

body.admin {
  margin: 0;
  font-family: "IBM Plex Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--a-bg);
  color: var(--a-ink);
  line-height: 1.5;
}

.admin-mono, .admin code { font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace; }

.admin-shell { display: flex; min-height: 100vh; }

/* Sidebar */
.admin-side {
  width: 232px;
  flex: 0 0 232px;
  background: var(--a-ink);
  color: #f4f3ef;
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.admin-brand { display: flex; align-items: center; gap: 10px; padding: 6px 8px 16px; }
.admin-brand img { width: 30px; height: 30px; }
.admin-brand b { font-size: 15px; }
.admin-brand span { display: block; font-size: 11px; color: #b8b6ac; }
.admin-nav a {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 10px; border-radius: 8px;
  color: #d6d4ca; text-decoration: none; font-size: 14px;
}
.admin-nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.admin-nav a.is-active { background: var(--a-accent); color: var(--a-accent-ink); }
.admin-nav .count { font-size: 12px; opacity: .8; font-variant-numeric: tabular-nums; }
.admin-nav .group-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
  color: #8a887e; padding: 16px 10px 4px;
}
.admin-side-foot { margin-top: auto; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.12); }
.admin-side-foot .who { font-size: 12px; color: #b8b6ac; padding: 0 10px 8px; }

/* Main */
.admin-main { flex: 1 1 auto; padding: 28px 32px; min-width: 0; }
.admin-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.admin-head h1 { font-size: 22px; margin: 0; }
.admin-head p { margin: 4px 0 0; color: var(--a-muted); font-size: 14px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px; border: 1px solid var(--a-line);
  background: var(--a-panel); color: var(--a-ink);
  font: inherit; font-size: 14px; cursor: pointer; text-decoration: none;
}
.btn:hover { border-color: #c9c7bd; }
.btn-primary { background: var(--a-accent); border-color: var(--a-accent); color: var(--a-accent-ink); }
.btn-primary:hover { filter: brightness(.95); }
.btn-danger { color: var(--a-danger); border-color: #e6c6c2; background: #fbf3f2; }
.btn-sm { padding: 5px 10px; font-size: 13px; }

/* Flash */
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 18px; font-size: 14px; }
.flash-notice { background: #eef4ea; color: #3d5a34; border: 1px solid #cfe0c6; }
.flash-alert { background: #fbf3f2; color: var(--a-danger); border: 1px solid #e6c6c2; }

/* Cards / tables */
.panel { background: var(--a-panel); border: 1px solid var(--a-line); border-radius: var(--a-radius); }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-bottom: 24px; }
.stat { padding: 16px; }
.stat .n { font-size: 26px; font-weight: 600; font-variant-numeric: tabular-nums; }
.stat .l { font-size: 13px; color: var(--a-muted); }
.stat a { text-decoration: none; color: inherit; display: block; }

table.admin-table { width: 100%; border-collapse: collapse; background: var(--a-panel); border-radius: var(--a-radius); overflow: hidden; border: 1px solid var(--a-line); }
.admin-table th, .admin-table td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--a-line); font-size: 14px; vertical-align: middle; }
.admin-table th { background: #faf9f5; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--a-muted); }
.admin-table tr:last-child td { border-bottom: 0; }
.admin-table td.actions { text-align: right; white-space: nowrap; }
.admin-table .muted { color: var(--a-muted); }
.admin-table .num { font-variant-numeric: tabular-nums; color: var(--a-muted); width: 40px; }

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

/* Forms */
.form-card { background: var(--a-panel); border: 1px solid var(--a-line); border-radius: var(--a-radius); padding: 24px; max-width: 820px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; }
.field .hint { font-size: 12px; color: var(--a-muted); margin: 4px 0 0; }
.field input[type=text], .field input[type=email], .field input[type=password], .field input[type=url], .field input[type=date], .field input[type=number], .field select, .field textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--a-line); border-radius: 8px;
  font: inherit; font-size: 14px; background: #fff; color: var(--a-ink);
}
.field textarea { resize: vertical; min-height: 90px; }
.field input:focus, .field textarea:focus, .field select:focus { outline: 2px solid var(--a-accent); outline-offset: -1px; border-color: var(--a-accent); }
.field-check { display: flex; align-items: center; gap: 8px; }
.field-check input { width: auto; }
.form-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 8px; }
.form-actions .spacer { flex: 1; }
.errors { background: #fbf3f2; border: 1px solid #e6c6c2; color: var(--a-danger); border-radius: 8px; padding: 12px 14px; margin-bottom: 18px; font-size: 14px; }
.errors ul { margin: 6px 0 0; padding-left: 18px; }

trix-editor { background: #fff; border-radius: 8px; min-height: 160px; }

.thumb { width: 44px; height: 44px; object-fit: cover; border-radius: 6px; border: 1px solid var(--a-line); }

@media (max-width: 720px) {
  .admin-shell { flex-direction: column; }
  .admin-side { width: 100%; flex-basis: auto; flex-direction: row; flex-wrap: wrap; gap: 6px; }
  .admin-nav { display: flex; flex-wrap: wrap; gap: 4px; }
  .admin-nav .group-label { display: none; }
  .form-cols { grid-template-columns: 1fr; }
  .admin-main { padding: 20px 16px; }
}