:root {
  --bg: #f6f5f2; --surface: #ffffff; --surface-2: #faf9f7; --border: #e4e1da; --border-strong: #cfcac0;
  --text: #1d1c1a; --text-2: #5f5b53; --text-3: #8c877d; --accent: #0f6e66; --accent-ink: #ffffff;
  --accent-soft: #e2f1ef; --danger: #b42318; --danger-soft: #fdecea; --warn: #9a5b00; --warn-soft: #fdf3e1;
  --shadow: 0 1px 2px rgba(30, 25, 15, .06), 0 2px 8px rgba(30, 25, 15, .04);
  --radius: 10px; --radius-sm: 6px;
  --s-draft: #6b7280; --s-in_review: #b7791f; --s-changes_requested: #c2410c; --s-approved: #2563eb;
  --s-scheduled: #0f6e66; --s-publishing: #7c3aed; --s-posted: #15803d; --s-failed: #b42318;
  --s-cancelled: #9ca3af; --s-archived: #64748b;
  --font: ui-sans-serif, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151514; --surface: #1d1d1b; --surface-2: #232321; --border: #2f2e2b; --border-strong: #45433e;
    --text: #ecebe7; --text-2: #b2aea5; --text-3: #85817a; --accent: #3fb8ab; --accent-ink: #0d1514;
    --accent-soft: #17302d; --danger: #f07167; --danger-soft: #3a1d1b; --warn: #e3a64a; --warn-soft: #33281a;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 14px/1.45 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, .mono { font-family: var(--mono); font-size: 12.5px; }
h1, h2, h3 { margin: 0; letter-spacing: -0.01em; }
h1 { font-size: 22px; font-weight: 650; }
h2 { font-size: 16px; font-weight: 620; }
h3 { font-size: 14px; font-weight: 600; }

/* layout */
.app { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.sidebar { background: var(--surface); border-right: 1px solid var(--border); padding: 18px 12px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 2px; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 10px 18px; font-weight: 680; font-size: 15px; }
.brand-mark { width: 28px; height: 28px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-size: 13px; font-weight: 750; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: var(--radius-sm); color: var(--text-2); font-weight: 500; }
.nav a:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.nav a.active { background: var(--accent-soft); color: var(--accent); }
.nav svg { width: 17px; height: 17px; flex: none; }
.nav-sep { height: 1px; background: var(--border); margin: 10px 6px; }
.sidebar-foot { margin-top: auto; padding: 10px; color: var(--text-3); font-size: 12px; display: flex; justify-content: space-between; align-items: center; }
.main { min-width: 0; padding: 22px 28px 60px; }
.page-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head .spacer { flex: 1; }
.sub { color: var(--text-2); font-size: 13px; }
.muted { color: var(--text-3); }
.small { font-size: 12px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; }
.stack { display: flex; flex-direction: column; gap: 12px; }

/* controls */
button, .btn { font: inherit; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); padding: 6px 12px; border-radius: var(--radius-sm); cursor: pointer; font-weight: 520; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
button:hover { background: var(--surface-2); }
button:disabled { opacity: .5; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
button.primary:hover { filter: brightness(1.07); }
button.danger { color: var(--danger); }
button.ghost { border-color: transparent; background: transparent; color: var(--text-2); }
button.ghost:hover { background: var(--surface-2); color: var(--text); }
button.sm { padding: 3px 8px; font-size: 12.5px; }
input, select, textarea { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); padding: 6px 9px; width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
input[type=checkbox] { width: auto; }
textarea { resize: vertical; min-height: 70px; }
textarea.code { font-family: var(--mono); font-size: 12.5px; min-height: 90px; }
label.field { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--text-2); font-weight: 520; }
label.field > span.hint { font-weight: 400; color: var(--text-3); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.filters select, .filters input { width: auto; min-width: 140px; }
.filters input[type=search] { min-width: 220px; }

/* cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-pad { padding: 16px; }
.card-head { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.card-head h2, .card-head h3 { flex: 1; }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin-bottom: 18px; }
.kpi { padding: 12px 14px; cursor: pointer; }
.kpi .n { font-size: 24px; font-weight: 680; font-variant-numeric: tabular-nums; }
.kpi .l { color: var(--text-2); font-size: 12.5px; display: flex; align-items: center; gap: 6px; }
.dash { display: grid; grid-template-columns: 1.3fr 1fr; gap: 16px; }
.list-item { display: flex; gap: 10px; align-items: center; padding: 9px 16px; border-bottom: 1px solid var(--border); cursor: pointer; }
.list-item:last-child { border-bottom: none; }
.list-item:hover { background: var(--surface-2); }
.empty { padding: 24px 16px; color: var(--text-3); text-align: center; }

/* badges */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 1px 8px; border-radius: 99px; font-size: 11.5px; font-weight: 600; border: 1px solid currentColor; white-space: nowrap; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.plat { display: inline-grid; place-items: center; min-width: 24px; height: 20px; padding: 0 5px; border-radius: 5px; font-size: 10.5px; font-weight: 700; background: var(--surface-2); border: 1px solid var(--border); color: var(--text-2); letter-spacing: .02em; }
.chip { display: inline-block; padding: 1px 7px; border-radius: 5px; background: var(--surface-2); border: 1px solid var(--border); font-size: 11.5px; color: var(--text-2); }
.warn-text { color: var(--warn); }
.warn-box { background: var(--warn-soft); color: var(--warn); border-radius: var(--radius-sm); padding: 8px 10px; font-size: 12.5px; }
.err-box { background: var(--danger-soft); color: var(--danger); border-radius: var(--radius-sm); padding: 8px 10px; font-size: 12.5px; white-space: pre-wrap; }

/* board */
.board { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(250px, 1fr); gap: 12px; overflow-x: auto; padding-bottom: 12px; align-items: start; }
.col { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); min-height: 200px; display: flex; flex-direction: column; }
.col.drop { outline: 2px dashed var(--accent); outline-offset: -3px; }
.col-head { padding: 10px 12px; display: flex; align-items: center; gap: 8px; font-weight: 620; font-size: 13px; position: sticky; top: 0; }
.col-head .count { color: var(--text-3); font-weight: 500; }
.col-body { padding: 0 8px 8px; display: flex; flex-direction: column; gap: 8px; }
.pcard { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 10px; cursor: pointer; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 7px; }
.pcard:hover { border-color: var(--border-strong); }
.pcard.dragging { opacity: .5; }
.pcard .thumb { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 5px; background: var(--surface-2); }
.pcard .cap { font-size: 12.5px; color: var(--text-2); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.pcard .t { font-weight: 600; font-size: 13px; }
.pcard .meta { display: flex; gap: 6px; align-items: center; font-size: 11.5px; color: var(--text-3); flex-wrap: wrap; }

/* table */
table.tbl { width: 100%; border-collapse: collapse; }
.tbl th { text-align: left; font-size: 11.5px; font-weight: 600; color: var(--text-3); text-transform: none; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.tbl td { padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.tbl tr.click:hover td { background: var(--surface-2); cursor: pointer; }
.tbl .thumb-sm { width: 40px; height: 40px; border-radius: 5px; object-fit: cover; background: var(--surface-2); display: block; }
.ellipsis { max-width: 420px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; padding: 10px 12px; }

/* calendar */
.cal { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); border-left: 1px solid var(--border); border-top: 1px solid var(--border); background: var(--surface); border-radius: var(--radius); overflow: hidden; }
.cal .dow { padding: 6px 8px; font-size: 11.5px; color: var(--text-3); font-weight: 600; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface-2); }
.cal .day { min-width: 0; min-height: 118px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 5px; display: flex; flex-direction: column; gap: 3px; }
.cal .day.other { background: var(--surface-2); }
.cal .day.other .dn { color: var(--text-3); }
.cal .day.today .dn { background: var(--accent); color: var(--accent-ink); border-radius: 99px; padding: 0 7px; }
.cal .dn { font-size: 12px; font-weight: 600; align-self: flex-start; }
.cal .ev { font-size: 11.5px; padding: 2px 5px; border-radius: 4px; cursor: pointer; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; border-left: 3px solid; background: var(--surface-2); }
.cal .ev:hover { filter: brightness(.97); }

/* editor */
.editor { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(300px, 1fr); gap: 16px; align-items: start; }
.section-title { font-size: 12px; font-weight: 650; color: var(--text-3); margin: 6px 0 -2px; }
.counter { font-size: 11.5px; color: var(--text-3); text-align: right; }
.counter.over { color: var(--danger); font-weight: 600; }
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
.media-tile { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--surface-2); display: flex; flex-direction: column; }
.media-tile .prev { aspect-ratio: 1; width: 100%; object-fit: cover; display: block; background: #0002; }
.media-tile .prev.ph { display: grid; place-items: center; color: var(--text-3); font-size: 12px; }
.media-tile .bar { display: flex; gap: 2px; padding: 3px; align-items: center; }
.media-tile .bar .k { font-size: 11px; color: var(--text-3); flex: 1; padding-left: 4px; }
.drop-zone { border: 1.5px dashed var(--border-strong); border-radius: 8px; padding: 14px; text-align: center; color: var(--text-3); font-size: 12.5px; }
.drop-zone.over { border-color: var(--accent); background: var(--accent-soft); }
.timeline { display: flex; flex-direction: column; }
.tl-item { display: grid; grid-template-columns: 14px 1fr; gap: 10px; padding: 8px 16px; border-bottom: 1px solid var(--border); font-size: 12.5px; }
.tl-item:last-child { border-bottom: none; }
.tl-item .dot { margin-top: 5px; }
.tl-item .msg { white-space: pre-wrap; color: var(--text); margin-top: 2px; }
.tl-item.comment .msg { background: var(--surface-2); border: 1px solid var(--border); padding: 6px 8px; border-radius: 6px; }
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 6px 10px; font-size: 12.5px; }
.kv dt { color: var(--text-3); }
.kv dd { margin: 0; word-break: break-word; }
.preview { border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: var(--surface); }
.preview .ph { display: flex; gap: 8px; align-items: center; padding: 10px 12px; }
.preview .av { width: 30px; height: 30px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-weight: 700; font-size: 12px; }
.preview img, .preview video { width: 100%; display: block; max-height: 420px; object-fit: cover; background: #0002; }
.preview .pt { padding: 10px 12px; white-space: pre-wrap; font-size: 13px; word-break: break-word; }
.trans { display: flex; flex-wrap: wrap; gap: 6px; }

/* modal & toast */
.overlay { position: fixed; inset: 0; background: rgba(15, 12, 8, .45); display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { width: min(560px, 100%); max-height: 90vh; overflow: auto; }
.modal .card-head { position: sticky; top: 0; background: var(--surface); }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--border); }
.toasts { position: fixed; bottom: 18px; right: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 60; }
.toast { background: var(--text); color: var(--bg); padding: 10px 14px; border-radius: 8px; box-shadow: var(--shadow); max-width: 420px; font-size: 13px; }
.toast.error { background: var(--danger); color: #fff; }
.secret { font-family: var(--mono); background: var(--surface-2); border: 1px solid var(--border); padding: 8px 10px; border-radius: 6px; word-break: break-all; user-select: all; }
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.tabs a { padding: 8px 14px; color: var(--text-2); border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 520; }
.tabs a.active { color: var(--accent); border-color: var(--accent); }
.tabs a:hover { text-decoration: none; color: var(--text); }

/* login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login { width: min(360px, 100%); }

/* markdown */
.md { max-width: 900px; line-height: 1.6; }
.md h1 { margin: 6px 0 12px; } .md h2 { margin: 28px 0 10px; font-size: 18px; } .md h3 { margin: 20px 0 8px; }
.md pre { background: var(--surface-2); border: 1px solid var(--border); padding: 12px; border-radius: 8px; overflow-x: auto; line-height: 1.45; }
.md code { background: var(--surface-2); padding: 1px 4px; border-radius: 4px; }
.md pre code { background: none; padding: 0; }
.md table { border-collapse: collapse; margin: 10px 0; font-size: 13px; }
.md th, .md td { border: 1px solid var(--border); padding: 5px 9px; text-align: left; vertical-align: top; }
.md th { background: var(--surface-2); }
.md blockquote { border-left: 3px solid var(--accent); margin: 10px 0; padding: 2px 14px; color: var(--text-2); }

@media (max-width: 1100px) { .editor, .dash { grid-template-columns: 1fr; } }
@media (max-width: 760px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; padding: 8px; }
  .brand { padding: 4px 8px; } .nav-sep, .sidebar-foot { display: none; }
  .nav a span { display: none; }
  .main { padding: 16px; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
}
.card:has(> table.tbl) { overflow-x: auto; }
.md hr { border: none; border-top: 1px solid var(--border); margin: 24px 0; }