:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1c2230;
  --border: #2a3140;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #6e8bff;
  --accent-2: #b07cff;
  --ok: #3fb950;
  --warn: #d29922;
  --bad: #f85149;
  --radius: 14px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5;
}
a { color: inherit; text-decoration: none; }

/* ── Shell ───────────────────────────────────────── */
.app { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--panel); border-right: 1px solid var(--border);
  padding: 22px 16px; display: flex; flex-direction: column; gap: 6px; position: sticky; top: 0; height: 100vh;
}
.brand { font-size: 19px; font-weight: 700; margin-bottom: 22px; letter-spacing: .3px; }
.brand span { color: var(--accent); }
.sidebar nav { display: flex; flex-direction: column; gap: 4px; }
.sidebar nav a {
  padding: 10px 12px; border-radius: 10px; color: var(--muted); font-weight: 500; transition: .15s;
}
.sidebar nav a:hover { background: var(--panel-2); color: var(--text); }
.sidebar nav a.active { background: linear-gradient(90deg, rgba(110,139,255,.18), transparent); color: var(--text); }
.logout { margin-top: auto; }
.logout button {
  width: 100%; background: transparent; border: 1px solid var(--border); color: var(--muted);
  padding: 9px; border-radius: 10px; cursor: pointer; font-size: 13px;
}
.logout button:hover { color: var(--text); border-color: var(--accent); }
.content { padding: 30px 36px; max-width: 1400px; }

/* ── Headings ────────────────────────────────────── */
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 12px; }
.page-head h1 { font-size: 24px; font-weight: 700; }
.page-head p { color: var(--muted); }
h2 { font-size: 16px; margin: 28px 0 14px; font-weight: 600; }

/* ── KPI strip ───────────────────────────────────── */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 12px; }
.kpi { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.kpi .v { font-size: 26px; font-weight: 700; }
.kpi .l { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; margin-top: 4px; }
.kpi .d { font-size: 12px; margin-top: 8px; }

/* ── Persona cards ───────────────────────────────── */
.persona-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 20px; }
.persona-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.persona-head { display: flex; gap: 14px; padding: 18px; align-items: center; border-bottom: 1px solid var(--border); }
.avatar { width: 58px; height: 58px; border-radius: 50%; object-fit: cover; border: 2px solid var(--accent); background: var(--panel-2); }
.persona-head .name { font-size: 17px; font-weight: 700; }
.persona-head .handle { color: var(--accent); font-size: 13px; }
.persona-head .arch { color: var(--muted); font-size: 12px; }
.badge { display: inline-block; padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.badge.ok { background: rgba(63,185,80,.15); color: var(--ok); }
.badge.warn { background: rgba(210,153,34,.15); color: var(--warn); }
.badge.bad { background: rgba(248,81,73,.15); color: var(--bad); }
.persona-meta { margin-left: auto; text-align: right; }

/* base library thumbs */
.thumbs { display: flex; gap: 6px; padding: 12px 18px; overflow-x: auto; }
.thumbs img, .thumbs video { height: 64px; width: 52px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.thumbs .empty { color: var(--muted); font-size: 13px; padding: 20px 0; }

/* platform rows */
.platforms { padding: 6px 18px 18px; }
.prow { display: grid; grid-template-columns: 96px 1fr auto; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--border); }
.prow:first-child { border-top: none; }
.plat { font-weight: 600; display: flex; align-items: center; gap: 7px; }
.plat .dot { width: 8px; height: 8px; border-radius: 50%; }
.dot.on { background: var(--ok); } .dot.off { background: var(--muted); }
.metrics { display: flex; gap: 16px; color: var(--muted); font-size: 12px; flex-wrap: wrap; }
.metrics b { color: var(--text); font-size: 13px; }
.setup-link { font-size: 12px; color: var(--accent); }

/* ── Tables / inbox ──────────────────────────────── */
table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
tr:last-child td { border-bottom: none; }
.msg-text { color: var(--text); } .msg-reply { color: var(--ok); }

/* ── Forms ───────────────────────────────────────── */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; margin-bottom: 20px; }
.card h3 { font-size: 15px; margin-bottom: 14px; }
label { display: block; color: var(--muted); font-size: 12px; margin: 12px 0 5px; }
input[type=text], input[type=password], textarea, select {
  width: 100%; background: var(--bg); border: 1px solid var(--border); color: var(--text);
  padding: 10px 12px; border-radius: 9px; font-size: 14px; font-family: inherit;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.check { display: flex; align-items: center; gap: 8px; margin: 10px 0; }
.check input { width: auto; }
.btn {
  display: inline-block; background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #fff; border: none; padding: 11px 20px; border-radius: 10px; font-weight: 600; cursor: pointer; font-size: 14px;
}
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn.sm { padding: 7px 13px; font-size: 12px; }
.flash { padding: 12px 16px; border-radius: 10px; margin-bottom: 18px; }
.flash.ok { background: rgba(63,185,80,.12); border: 1px solid rgba(63,185,80,.4); }
.flash.bad { background: rgba(248,81,73,.12); border: 1px solid rgba(248,81,73,.4); }

/* ── Login ───────────────────────────────────────── */
.login-wrap { min-height: 100vh; display: grid; place-items: center; background: radial-gradient(900px circle at 30% 20%, #1a2030, var(--bg)); }
.login-box { background: var(--panel); border: 1px solid var(--border); border-radius: 18px; padding: 38px; width: 360px; }
.login-box .brand { text-align: center; font-size: 24px; margin-bottom: 6px; }
.login-box .sub { text-align: center; color: var(--muted); margin-bottom: 24px; font-size: 13px; }
.login-box .btn { width: 100%; margin-top: 18px; }

.section-sub { color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.muted { color: var(--muted); }
.right { text-align: right; }

/* ── Busy overlay (long actions) ───────────────────────── */
.busy-overlay { position: fixed; inset: 0; background: rgba(8,10,14,.72); backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center; z-index: 1000; }
.busy-box { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px 40px; text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.busy-box .spinner { width: 42px; height: 42px; margin: 0 auto 16px; border-radius: 50%;
  border: 4px solid var(--border); border-top-color: var(--accent); animation: spin 0.8s linear infinite; }
.busy-box #busy-msg { font-weight: 600; font-size: 15px; }
.busy-box .busy-sub { color: var(--muted); font-size: 12px; margin-top: 6px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Archive gallery ───────────────────────────────────── */
.gal { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-top: 10px; }
.gal-item { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.gal-item img, .gal-item video { width: 100%; height: 150px; object-fit: cover; display: block; background: #000; }
.gal-meta { padding: 7px 9px; font-size: 12px; }
.gal-meta .ct { font-weight: 600; }
.gal-meta .dt { color: var(--muted); font-size: 11px; }
.media-tag { display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: 10px; font-weight: 600;
  background: rgba(88,166,255,.15); color: var(--accent); }
.media-tag.vid { background: rgba(248,81,73,.15); color: var(--bad); }

.busy-overlay[hidden] { display: none !important; }

/* ── Dashboard: growth delta + sparkline ───────────────── */
.delta { font-size: 12px; font-weight: 700; margin-top: 6px; }
.delta.up { color: var(--ok); }
.delta.down { color: var(--bad); }
.spark { display: block; margin-top: 4px; opacity: .9; }

/* ── Nav badge (notifications) ──────────────────────────── */
.nav-badge { display:inline-block; min-width:18px; padding:0 5px; height:18px; line-height:18px;
  text-align:center; font-size:11px; font-weight:700; border-radius:9px; background:var(--bad); color:#fff; margin-left:4px; }

/* ── Plan calendar ─────────────────────────────────────── */
.cal { display:grid; grid-template-columns:repeat(7,1fr); gap:4px; margin-top:10px; }
.cal-dow { text-align:center; font-size:11px; color:var(--muted); padding:2px 0; }
.cal-day { min-height:58px; border:1px solid var(--border); border-radius:8px; padding:4px; background:var(--bg); }
.cal-day.today { border-color:var(--accent); box-shadow:0 0 0 1px var(--accent) inset; }
.cal-day.past { opacity:.55; }
.cal-num { font-size:11px; color:var(--muted); margin-bottom:3px; }
.cal-dot { display:inline-block; width:9px; height:9px; border-radius:50%; margin:1px; }
.dot-plan{background:var(--muted)} .dot-wait{background:var(--warn)} .dot-ready{background:var(--accent)}
.dot-posted{background:var(--ok)} .dot-fail{background:var(--bad)}
.cal-more { font-size:10px; color:var(--muted); }
.cal-legend { display:flex; gap:14px; margin-top:10px; font-size:11px; color:var(--muted); flex-wrap:wrap; }
.cal-legend i { margin-right:3px; }