:root {
  --bg: #f4f6f9; --card: #fff; --text: #1d2433; --muted: #6b7489; --border: #e1e5ee;
  --primary: #1f6feb; --primary-d: #1859c2; --danger: #d93a3a; --ok: #1e8e4e; --warn: #b7791f;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #11151c; --card: #1a2029; --text: #e6e9ef; --muted: #98a1b3; --border: #2b3340; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.6rem; margin: 0 0 1rem; }
h2 { font-size: 1.15rem; margin: 1.2rem 0 .6rem; }
.card h2:first-child { margin-top: 0; }
code { font-family: ui-monospace, Consolas, monospace; font-size: .85em; word-break: break-all; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
main.wrap { padding-top: 24px; padding-bottom: 32px; min-height: 70vh; }

.topbar { background: #0f1b2d; color: #fff; }
.topbar-inner { display: flex; align-items: center; gap: 24px; min-height: 58px; flex-wrap: wrap; }
.brand { color: #fff; font-weight: 700; font-size: 1.1rem; }
.brand:hover { text-decoration: none; }
.logo { color: #3ddc84; }
.topbar nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.topbar nav a { color: #c9d3e3; padding: 6px 12px; border-radius: 6px; }
.topbar nav a:hover, .topbar nav a.active { background: rgba(255,255,255,.1); color: #fff; text-decoration: none; }
.logout { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.who { color: #c9d3e3; font-size: .9rem; }
.topbar .btn-ghost { color: #fff; border-color: rgba(255,255,255,.3); }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 18px; }
.card.narrow { max-width: 520px; }
.empty { text-align: center; color: var(--muted); padding: 40px; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }

.btn { display: inline-block; padding: 8px 16px; border-radius: 8px; border: 1px solid var(--border); background: var(--card); color: var(--text); font: inherit; cursor: pointer; text-align: center; }
.btn:hover { text-decoration: none; filter: brightness(.97); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-d); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-ghost { background: transparent; }
.btn-sm { padding: 4px 10px; font-size: .85rem; }
.btn-lg { padding: 12px 22px; font-size: 1rem; }
.btn-block { width: 100%; }
.badge { display: inline-block; font-size: .72rem; padding: 1px 8px; border-radius: 99px; background: #3ddc84; color: #0b2a17; font-weight: 600; vertical-align: middle; }

label { display: block; margin-bottom: 14px; font-weight: 500; }
input[type=text], input[type=password], input[type=search], input[type=file], select, textarea {
  display: block; width: 100%; margin-top: 4px; padding: 9px 11px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg); color: var(--text); font: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: -1px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.form-grid .wide { grid-column: 1 / -1; }
form.inline { display: inline; }
form.inline select { display: inline-block; width: auto; margin: 0; padding: 4px 8px; }

.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; border: 1px solid; }
.alert-success { background: #e7f6ed; border-color: #b6e2c6; color: #145c33; }
.alert-error { background: #fdecec; border-color: #f3c1c1; color: #8c1f1f; }
.alert-info { background: #e8f0fd; border-color: #bed3f7; color: #183f80; }
.alert-warning { background: #fdf4e3; border-color: #f0d8a8; color: #6b4a0d; }
.secret { font-size: 1.1rem; background: #fff; color: #000; padding: 2px 8px; border-radius: 4px; user-select: all; }

.auth-box { max-width: 400px; margin: 40px auto; }
.page-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 1rem; }
.page-head h1 { margin: 0; }
.search { display: flex; gap: 8px; margin-bottom: 20px; }
.search input { margin: 0; flex: 1; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.apk-card { display: grid; grid-template-columns: 52px 1fr; gap: 14px; margin: 0; }
.apk-card h2 { margin: 0 0 4px; font-size: 1.05rem; }
.apk-actions { grid-column: 1 / -1; display: flex; gap: 8px; }
.apk-icon { width: 52px; height: 52px; border-radius: 12px; background: linear-gradient(135deg, #3ddc84, #1f6feb); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 1.4rem; }
.apk-icon.big { width: 72px; height: 72px; font-size: 2rem; border-radius: 16px; }
.meta { display: flex; gap: 10px; flex-wrap: wrap; color: var(--muted); font-size: .85rem; }
.pkg { font-family: ui-monospace, Consolas, monospace; font-size: .82rem; color: var(--muted); }
.desc { margin: 8px 0 0; font-size: .92rem; }

.detail-head { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-bottom: 18px; }
.detail-head h1 { margin: 0; }
.detail-head .btn { margin-left: auto; }
.facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px 24px; margin: 0 0 8px; }
.facts .wide { grid-column: 1 / -1; }
.facts dt { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.facts dd { margin: 2px 0 0; }
.description { white-space: normal; }
.back { font-size: .9rem; }
.danger-zone { border-color: #f3c1c1; }

.table-scroll { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th, .table td { padding: 9px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; }
.table th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.table td.right, .table th.right { text-align: right; }

.footer { color: var(--muted); font-size: .8rem; padding: 16px; text-align: center; }

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
  .detail-head .btn { margin-left: 0; width: 100%; }
  .logout { margin-left: 0; }
}