/* Loom admin theme — responsive, light/dark aware. */
:root {
  --bg: #f4f6f9; --fg: #1f2430; --muted: #5b6472; --accent: #3355dd;
  --accent-fg: #fff; --border: #dfe3e9; --surface: #ffffff; --danger: #d43a3a;
  --radius: 10px; --maxw: 60rem;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1216; --fg: #e7eaf0; --muted: #9aa4b2; --accent: #6f8bff;
    --accent-fg: #0b0e13; --border: #262b33; --surface: #171b21; --danger: #ff6b6b;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.55 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; color: var(--fg); background: var(--bg); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1.1rem; }

.admin-top { background: var(--surface); border-bottom: 1px solid var(--border); }
.admin-top-inner { max-width: var(--maxw); margin: 0 auto; padding: .6rem 1.1rem; display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 1rem; }
.admin-top .brand { font-weight: 700; color: var(--fg); }
.admin-top .brand span { color: var(--muted); font-weight: 500; }
.admin-nav { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem .8rem; margin-left: auto; }
.admin-nav a { color: var(--fg); padding: .35rem .2rem; }
.admin-nav .logout { margin: 0; }
.admin-nav .logout button { background: none; border: 0; color: var(--danger); cursor: pointer; font: inherit; padding: .35rem .2rem; }

.admin-main { padding: 1.8rem 1.1rem 3rem; }
h1 { font-size: 1.6rem; margin: 0 0 1rem; }
h2 { font-size: 1.15rem; margin: 1.6rem 0 .6rem; }
.muted { color: var(--muted); }
code { background: var(--bg); padding: .1rem .35rem; border-radius: 6px; border: 1px solid var(--border); }

/* Cards + forms */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.4rem; }
.auth-card { max-width: 24rem; margin: 3rem auto; }
.stack { display: grid; gap: 1rem; }
.stack label { display: grid; gap: .35rem; font-weight: 600; }
.stack .hint { font-weight: 400; color: var(--muted); font-size: .85em; }
input, textarea, select {
  width: 100%; padding: .6rem .7rem; font: inherit; color: var(--fg);
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
}
textarea { resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
input:focus, textarea:focus { outline: 2px solid var(--accent); border-color: var(--accent); }

.button { display: inline-block; padding: .55rem 1rem; border-radius: var(--radius); background: var(--accent); color: var(--accent-fg); font-weight: 600; border: 0; cursor: pointer; font: inherit; }
.button:hover { text-decoration: none; filter: brightness(1.05); }
.button.ghost { background: transparent; color: var(--accent); border: 1px solid var(--border); }
.button.danger { background: var(--danger); }
.button.small { padding: .3rem .6rem; font-size: .85rem; }
.form-actions, .actions { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }

/* Dashboard stats */
.stat-row { display: flex; flex-wrap: wrap; gap: 1rem; margin: 1rem 0; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.4rem; min-width: 8rem; }
.stat-num { display: block; font-size: 2rem; font-weight: 700; }
.stat-label { color: var(--muted); }
.page-list { padding-left: 1.1rem; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

/* Tables */
.data-table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.data-table th, .data-table td { text-align: left; padding: .7rem .8rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: 0; }
.row-actions { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; }
.row-actions form { margin: 0; }
.col-actions { width: 1%; white-space: nowrap; }

@media (max-width: 620px) {
  .data-table thead { display: none; }
  .data-table, .data-table tbody, .data-table tr, .data-table td { display: block; width: 100%; }
  .data-table tr { border-bottom: 1px solid var(--border); }
  .data-table td { border: 0; padding: .35rem .8rem; }
  .data-table td:first-child { padding-top: .8rem; font-weight: 600; }
}

/* Media library */
.upload-form { margin-bottom: 1.6rem; }
.upload-form input[type="file"] { padding: .5rem; background: var(--bg); }
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; }
.media-item { margin: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.media-item img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; background: var(--bg); }
.media-file { display: flex; align-items: center; justify-content: center; aspect-ratio: 4 / 3; background: var(--bg); text-decoration: none; }
.media-file .ext { font-weight: 700; color: var(--muted); font-size: 1.3rem; letter-spacing: .05em; }
.media-item figcaption { padding: .55rem; display: grid; gap: .45rem; }
.media-path { font-size: .8rem; padding: .35rem .45rem; }
.media-meta { font-size: .8rem; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.media-item figcaption form { margin: 0; }