:root {
  --bg: #f5f7fb; --card: #fff; --card-2: #f9fafc; --text: #141a2a; --muted: #687089; --line: #e4e8f0; --line-2: #eef1f6;
  --primary: #0071dc; --primary-d: #005bb0; --primary-soft: #e8f2fd; --accent: #ffc220;
  --danger: #d23b3b; --danger-soft: #fdeeee; --ok: #178a4c; --ok-soft: #e3f6ec; --warn: #a86400; --warn-soft: #fff4dc;
  --radius: 12px; --shadow: 0 1px 2px rgba(20, 26, 42, .04), 0 2px 8px rgba(20, 26, 42, .04);
  --ring: 0 0 0 3px rgba(0, 113, 220, .22);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 15px/1.5 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; line-height: 1.25; letter-spacing: -.01em; margin: 0; }
h2 { font-size: 1rem; margin: 0 0 .75rem; }
.muted { color: var(--muted); font-weight: 400; }
.container { max-width: 1160px; margin: 0 auto; padding: 1.5rem 1rem 4rem; }
:focus-visible { outline: none; box-shadow: var(--ring); }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 10; background: var(--primary); color: #fff; box-shadow: 0 1px 0 rgba(0, 0, 0, .08); }
.nav-inner { max-width: 1160px; margin: 0 auto; padding: .7rem 1rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .6rem; color: #fff; font-weight: 700; font-size: 1.05rem; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: rgba(255, 255, 255, .14); display: grid; place-items: center; color: var(--accent); }
.brand small { display: block; font-size: .75rem; font-weight: 500; opacity: .8; line-height: 1.1; }
.nav-right { display: flex; gap: .5rem; align-items: center; }
.nav-right form { margin: 0; }
.nav .btn { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .35); }
.nav .btn:hover { background: rgba(255, 255, 255, .12); }
.nav .btn-primary { background: #fff; color: var(--primary); border-color: #fff; font-weight: 600; }
.nav .btn-primary:hover { background: #eef5fd; }

/* ---------- Page header ---------- */
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.page-head p { margin: .25rem 0 0; }
.back { display: inline-flex; align-items: center; gap: .3rem; color: var(--muted); font-size: .9rem; margin-bottom: .75rem; }
.back:hover { color: var(--text); text-decoration: none; }

/* ---------- Cards ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1rem; box-shadow: var(--shadow); }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: .9rem; }
.card-head h2 { margin: 0; }
.empty { text-align: center; color: var(--muted); padding: 3rem 1rem; }
.empty .empty-icon { width: 48px; height: 48px; margin: 0 auto .75rem; border-radius: 12px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; }
.empty strong { display: block; color: var(--text); font-size: 1.05rem; margin-bottom: .25rem; }
.empty .btn { margin-top: 1rem; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; margin-bottom: 1rem; }
.stat { display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .85rem 1rem; color: var(--text); box-shadow: var(--shadow); transition: border-color .15s, transform .15s; }
.stat:hover { text-decoration: none; border-color: #c9d6ea; transform: translateY(-1px); }
.stat.active { border-color: var(--primary); box-shadow: var(--ring); }
.stat-label { font-size: .78rem; color: var(--muted); font-weight: 500; display: flex; align-items: center; gap: .4rem; }
.stat-value { font-size: 1.6rem; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: var(--muted); }
.dot.ok { background: var(--ok); } .dot.warn { background: #e09a00; } .dot.blue { background: var(--primary); }

/* ---------- Forms ---------- */
label { display: block; margin-bottom: 1rem; font-weight: 500; font-size: .92rem; }
input:not([type=checkbox]):not([type=file]), select { display: block; width: 100%; margin-top: .35rem; padding: .6rem .75rem; border: 1px solid var(--line); border-radius: 9px; font: inherit; color: inherit; background: var(--card); transition: border-color .15s, box-shadow .15s; }
input:not([type=checkbox]):not([type=file]):hover, select:hover { border-color: #cdd4e1; }
input:focus, select:focus { outline: none; border-color: var(--primary); box-shadow: var(--ring); }
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--primary); margin: 0; }
.pw-field { position: relative; display: block; }
.pw-field input { padding-right: 2.6rem !important; }
.pw-toggle { position: absolute; right: .35rem; top: 50%; transform: translateY(-50%); margin-top: .175rem; display: grid; place-items: center; width: 32px; height: 32px; padding: 0; border: 0; border-radius: 8px; background: none; color: var(--muted); cursor: pointer; }
.pw-toggle .eye-off, .pw-toggle[aria-pressed=true] .eye-on { display: none; }
.pw-toggle[aria-pressed=true] .eye-off { display: block; }
.pw-field input::-ms-reveal { display: none; }
.pw-toggle:hover { color: var(--text); }
.pw-toggle:focus-visible { outline: none; box-shadow: var(--ring); }
.input-prefix { position: relative; }
.input-prefix span { position: absolute; left: .75rem; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: .85rem; pointer-events: none; }
.input-prefix input:not([type=checkbox]) { padding-left: 2.6rem; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.hint { font-size: .82rem; color: var(--muted); font-weight: 400; margin-top: -.6rem; margin-bottom: 1rem; }
.hint.ok { color: var(--ok); } .hint.bad { color: var(--danger); }
.form-section { border-top: 1px solid var(--line-2); padding-top: 1.25rem; margin-top: .5rem; }
.form-section > h2 { margin-bottom: .25rem; }
.form-section > p { margin: 0 0 1rem; font-size: .88rem; }
.form-actions { display: flex; gap: .5rem; justify-content: flex-end; border-top: 1px solid var(--line-2); padding-top: 1.25rem; margin-top: .5rem; }

.toggles { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin-bottom: 1rem; }
.field-label { font-weight: 500; font-size: .92rem; margin-bottom: .45rem; }
.toggle { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin: 0; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; transition: border-color .15s, background .15s; }
.toggle:hover { border-color: #cdd4e1; }
.toggle small { display: block; color: var(--muted); font-weight: 400; }
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.switch { flex: none; width: 38px; height: 22px; border-radius: 999px; background: #d3d9e4; position: relative; transition: background .15s; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0, 0, 0, .2); transition: transform .15s; }
.toggle input:checked + .switch { background: var(--ok); }
.toggle input:checked + .switch::after { transform: translateX(16px); }
.toggle input:focus-visible + .switch { box-shadow: var(--ring); }
.toggle:has(input:checked) { border-color: #b6e2c9; background: var(--ok-soft); }

.dropzone { position: relative; display: block; border: 1.5px dashed #c7d0df; border-radius: 10px; padding: 1.25rem; text-align: center; color: var(--muted); font-weight: 400; background: var(--card-2); cursor: pointer; transition: border-color .15s, background .15s; }
.dropzone:hover, .dropzone.drag { border-color: var(--primary); background: var(--primary-soft); }
.dropzone input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; }
.dropzone strong { color: var(--text); display: block; font-weight: 600; }
.dropzone svg { color: var(--primary); margin-bottom: .25rem; }
.previews { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem; }
.previews:empty { display: none; }
.previews .pv { width: 72px; height: 72px; border-radius: 8px; overflow: hidden; background: var(--line); position: relative; }
.previews .pv img, .previews .pv video { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; padding: .55rem 1rem; border: 1px solid var(--line); border-radius: 9px; background: var(--card); color: var(--text); font: inherit; font-weight: 500; line-height: 1.2; cursor: pointer; white-space: nowrap; transition: background .15s, border-color .15s, color .15s; }
.btn:hover { background: #f1f4f9; border-color: #d4dae6; text-decoration: none; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.btn-primary:hover { background: var(--primary-d); border-color: var(--primary-d); }
.btn-danger { color: var(--danger); }
.btn-danger:hover { background: var(--danger-soft); border-color: #f2c4c4; }
.btn-ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); }
.btn-sm { padding: .35rem .65rem; font-size: .84rem; border-radius: 8px; }
.btn-icon { padding: .4rem; width: 32px; height: 32px; }
.btn.copied { color: var(--ok); border-color: #b6e2c9; background: var(--ok-soft); }
.block { width: 100%; }

.alert { background: var(--danger-soft); color: #9b1c1c; border: 1px solid #f5c2c2; padding: .65rem .85rem; border-radius: 9px; margin-bottom: .75rem; font-size: .92rem; }
.alert.alert-ok { background: var(--ok-soft); color: var(--ok); border-color: #b6e2c9; }

/* ---------- Login ---------- */
.login-wrap { min-height: calc(100vh - 6rem); display: grid; place-items: center; }
.login-card { width: 100%; max-width: 400px; padding: 2rem; }
.login-card .brand-mark { width: 44px; height: 44px; border-radius: 12px; background: var(--primary); margin-bottom: 1rem; }
.login-card h1 { margin-bottom: .25rem; }
.login-card > p { margin: 0 0 1.5rem; }

/* ---------- Filters ---------- */
.filters { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; padding: .75rem; }
.filters input, .filters select { margin: 0 !important; width: auto !important; flex: 1 1 160px; }
.filters .search { position: relative; flex: 2 1 240px; }
.filters .search input { width: 100% !important; padding-left: 2.2rem; }
.filters .search svg { position: absolute; left: .7rem; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }

/* ---------- Table ---------- */
.table-wrap { padding: 0; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .7rem .9rem; text-align: left; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
th { font-size: .74rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: var(--card-2); border-bottom-color: var(--line); }
tbody tr { transition: background .1s; }
tbody tr:hover { background: #fafbfe; }
tr:last-child td { border-bottom: 0; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.thumb-cell { width: 64px; }
.thumb { width: 48px; height: 48px; object-fit: cover; border-radius: 8px; display: block; border: 1px solid var(--line-2); }
.thumb.ph { background: var(--line-2); display: grid; place-items: center; color: #b3bccc; }
.name-cell a { color: var(--text); font-weight: 600; }
.name-cell a:hover { color: var(--primary); text-decoration: none; }
.name-cell .sub { display: flex; gap: .6rem; font-size: .8rem; color: var(--muted); margin-top: .1rem; }
.name-cell .sub span { display: inline-flex; align-items: center; gap: .2rem; }
.price { font-weight: 600; }
.margin { display: block; font-size: .78rem; font-weight: 500; }
.margin.pos { color: var(--ok); } .margin.neg { color: var(--danger); }
.actions { display: flex; gap: .3rem; justify-content: flex-end; white-space: nowrap; }
.actions form, td form { margin: 0; }

/* ---------- Status pills ---------- */
.pill { display: inline-flex; align-items: center; gap: .4rem; border: 1px solid transparent; border-radius: 999px; padding: .22rem .7rem .22rem .55rem; font: inherit; font-size: .82rem; font-weight: 600; cursor: pointer; white-space: nowrap; transition: filter .15s, border-color .15s; }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill:hover { border-color: currentColor; }
.pill.on { background: var(--ok-soft); color: var(--ok); }
.pill.off { background: #eef0f5; color: var(--muted); }

/* ---------- Detail ---------- */
.detail-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.detail-head .actions { justify-content: flex-start; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 1rem; align-items: start; }
.meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem 1rem; margin: 0; }
.meta dt { font-size: .76rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.meta dd { margin: .25rem 0 0; font-size: 1.2rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.meta dd .margin { font-size: .82rem; }
.meta dd form { margin: 0; }
.meta dd .pill { font-size: .85rem; }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: .75rem; }
.gallery a, .gallery .media-item { display: block; aspect-ratio: 1; border-radius: 10px; overflow: hidden; background: #0d1220; border: 1px solid var(--line); }
.gallery img, .gallery video { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .25s; }
.gallery a:hover img { transform: scale(1.04); }
.gallery-empty { padding: 1.25rem; text-align: center; color: var(--muted); background: var(--card-2); border: 1px dashed var(--line); border-radius: 10px; font-size: .9rem; }
.gallery + h2, .gallery-empty + h2 { margin-top: 1.5rem; }
.count { display: inline-block; min-width: 1.5rem; padding: 0 .4rem; border-radius: 999px; background: var(--line-2); color: var(--muted); font-size: .78rem; text-align: center; margin-left: .3rem; }

.media-item { position: relative; margin: 0; cursor: pointer; }
.media-item .rm { position: absolute; left: .4rem; right: .4rem; bottom: .4rem; display: flex; align-items: center; gap: .35rem; padding: .3rem .5rem; border-radius: 7px; background: rgba(13, 18, 32, .72); color: #fff; font-size: .8rem; font-weight: 500; backdrop-filter: blur(4px); }
.media-item:has(input:checked) { border-color: var(--danger); box-shadow: 0 0 0 2px var(--danger); }
.media-item:has(input:checked) img, .media-item:has(input:checked) video { opacity: .35; filter: grayscale(1); }
.media-item:has(input:checked) .rm { background: var(--danger); }

.post-text { background: var(--card-2); border: 1px solid var(--line); border-radius: 10px; padding: .9rem 1rem; margin: 0; white-space: pre-wrap; word-break: break-word; font: .92rem/1.6 ui-monospace, "Cascadia Code", Consolas, monospace; }

/* ---------- Toast ---------- */
.toast { position: fixed; left: 50%; bottom: 1.5rem; transform: translate(-50%, 1rem); background: #141a2a; color: #fff; padding: .6rem 1rem; border-radius: 10px; font-size: .9rem; font-weight: 500; box-shadow: 0 8px 24px rgba(0, 0, 0, .2); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 50; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .detail-grid { grid-template-columns: 1fr; }
  .detail-grid > :last-child { order: -1; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .grid2, .toggles { grid-template-columns: 1fr; }
  .nav .btn-label { display: none; }
  .brand small { display: none; }
  /* Table becomes stacked cards */
  .table-wrap { background: transparent; border: 0; box-shadow: none; overflow: visible; }
  table, tbody, tr, td { display: block; }
  thead { display: none; }
  tbody tr { display: grid; grid-template-columns: 56px 1fr auto; gap: .35rem .75rem; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .85rem; margin-bottom: .6rem; box-shadow: var(--shadow); }
  tbody tr:hover { background: var(--card); }
  td { padding: 0; border: 0; }
  .thumb-cell { grid-row: span 2; width: auto; }
  .name-cell { grid-column: 2 / 4; }
  td.num { text-align: left; grid-column: 2 / 4; font-size: .88rem; }
  td.num::before { content: attr(data-label) " "; color: var(--muted); font-weight: 500; }
  td.status { grid-column: 1 / 4; display: inline-flex; gap: .5rem; align-items: center; }
  td.status::before { content: attr(data-label); color: var(--muted); font-size: .8rem; width: 88px; }
  td.actions { grid-column: 1 / 4; justify-content: flex-start; border-top: 1px solid var(--line-2); padding-top: .6rem; margin-top: .25rem; }
  td.actions .spacer { flex: 1; }
}

/* ---------- Dark mode ---------- */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e121b; --card: #161b27; --card-2: #1b2130; --text: #e7eaf2; --muted: #8e97ad; --line: #262d3d; --line-2: #212737;
    --primary: #3b9bff; --primary-d: #2a86e8; --primary-soft: #16263d;
    --danger: #ff6b6b; --danger-soft: #2e1a1d; --ok: #3ccf82; --ok-soft: #14291f;
    --shadow: none; --ring: 0 0 0 3px rgba(59, 155, 255, .3);
    color-scheme: dark;
  }
  .nav { background: #0b4c96; }
  .nav .btn-primary { color: #0b4c96; }
  .btn:hover, tbody tr:hover { background: #1d2333; border-color: #323a4e; }
  .pill.off { background: #222838; }
  .thumb.ph { color: #4a5368; }
  .alert { color: #ffb3b3; border-color: #5a2a2e; }
  .toggle:has(input:checked) { border-color: #24543a; }
  .switch { background: #343c50; }
  .dropzone { border-color: #364055; }
  .stat:hover { border-color: #364055; }
  @media (max-width: 720px) { tbody tr:hover { background: var(--card); } }
}

.media-item.dlable { cursor: default; }
.gallery .media-item a.view { aspect-ratio: auto; width: 100%; height: 100%; border: 0; border-radius: 0; }
.gallery .media-item a.dl { position: absolute; top: .4rem; right: .4rem; width: 30px; height: 30px; aspect-ratio: auto; display: flex; align-items: center; justify-content: center; border: 0; border-radius: 8px; background: rgba(13, 18, 32, .72); color: #fff; backdrop-filter: blur(4px); }
.gallery .media-item a.dl:hover { background: var(--accent, #4f7cff); }