/* KairosSell Dashboard Shared Styles
 * Matches the brand of /app — neutral cream + orange accent.
 * Used by: discovery.html, margin.html, competitor.html, tiktok.html
 */
:root{
  --bg:#FAFAF7;
  --surface:#FFFFFF;
  --surface-2:#F5F5F2;
  --surface-3:#EFEFEB;
  --border:#E5E5E0;
  --border-strong:#CBCBC4;
  --text:#0A0F1E;
  --text-dim:#4A5568;
  --text-muted:#718096;
  --accent:#EA580C;
  --accent-hover:#F97316;
  --accent-soft:rgba(234,88,12,0.10);
  --good:#16A34A;
  --bad:#DC2626;
  --warn:#D97706;
  --info:#2563EB;
  --radius:10px;
  --radius-sm:6px;
  --shadow-sm:0 1px 2px rgba(10,15,30,0.04);
  --shadow:0 1px 3px rgba(10,15,30,0.06), 0 4px 12px rgba(10,15,30,0.04);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:'Inter',system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.5}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-hover);text-decoration:underline}

/* ---------- Layout ---------- */
.ks-layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.ks-side{background:var(--surface);border-right:1px solid var(--border);padding:18px 14px;display:flex;flex-direction:column;gap:6px;position:sticky;top:0;height:100vh;overflow-y:auto}
.ks-brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px;border-bottom:1px solid var(--border);margin-bottom:10px}
.ks-brand-logo{width:30px;height:30px;background:var(--accent);border-radius:7px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:16px}
.ks-brand-name{font-weight:700;font-size:15px;letter-spacing:-0.01em}
.ks-nav-section{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.06em;padding:14px 8px 4px}
.ks-nav-link{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);color:var(--text-dim);font-weight:500;cursor:pointer;transition:.12s}
.ks-nav-link:hover{background:var(--surface-2);color:var(--text);text-decoration:none}
.ks-nav-link.active{background:var(--accent-soft);color:var(--accent);font-weight:600}
.ks-nav-link .ico{width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;font-size:14px}

.ks-main{display:flex;flex-direction:column;min-width:0}
.ks-topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:10}
.ks-topbar h1{margin:0;font-size:18px;font-weight:700;letter-spacing:-0.01em}
.ks-topbar .breadcrumb{color:var(--text-muted);font-size:12px;margin-bottom:2px}
.ks-topbar-right{display:flex;align-items:center;gap:10px}
.ks-content{padding:24px 28px 60px;max-width:1400px;width:100%}

/* ---------- KPI tiles ---------- */
.ks-kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:20px}
.ks-kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow-sm)}
.ks-kpi-label{font-size:11px;text-transform:uppercase;letter-spacing:0.06em;color:var(--text-muted);font-weight:600;margin-bottom:6px}
.ks-kpi-value{font-size:24px;font-weight:700;letter-spacing:-0.02em;line-height:1.1}
.ks-kpi-sub{font-size:12px;color:var(--text-muted);margin-top:6px}
.ks-kpi-delta{font-size:12px;font-weight:600;margin-top:6px}
.ks-kpi-delta.up{color:var(--good)}
.ks-kpi-delta.down{color:var(--bad)}
.ks-kpi-delta.flat{color:var(--text-muted)}

/* ---------- Cards & grids ---------- */
.ks-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm);margin-bottom:18px}
.ks-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:12px;flex-wrap:wrap}
.ks-card-title{font-size:14px;font-weight:700;letter-spacing:-0.005em}
.ks-card-sub{font-size:12px;color:var(--text-muted);margin-top:2px}
.ks-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.ks-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ks-grid-2-1{display:grid;grid-template-columns:2fr 1fr;gap:18px}
@media(max-width:980px){.ks-grid-2,.ks-grid-3,.ks-grid-2-1{grid-template-columns:1fr}}

/* ---------- Charts ---------- */
.ks-chart{position:relative;height:280px}
.ks-chart-sm{position:relative;height:200px}
.ks-chart-lg{position:relative;height:340px}

/* ---------- Tables ---------- */
.ks-table{width:100%;border-collapse:collapse;font-size:13px}
.ks-table thead th{text-align:left;padding:10px 12px;background:var(--surface-2);color:var(--text-muted);font-size:11px;text-transform:uppercase;letter-spacing:0.06em;font-weight:600;border-bottom:1px solid var(--border)}
.ks-table tbody td{padding:10px 12px;border-bottom:1px solid var(--border)}
.ks-table tbody tr:hover{background:var(--surface-2)}
.ks-table .num{text-align:right;font-variant-numeric:tabular-nums}
.ks-table .truncate{max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- Pills / badges ---------- */
.pill{display:inline-flex;align-items:center;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600;line-height:1.5}
.pill-good{background:rgba(22,163,74,0.12);color:var(--good)}
.pill-bad{background:rgba(220,38,38,0.10);color:var(--bad)}
.pill-warn{background:rgba(217,119,6,0.12);color:var(--warn)}
.pill-info{background:rgba(37,99,235,0.10);color:var(--info)}
.pill-neutral{background:var(--surface-3);color:var(--text-dim)}
.pill-accent{background:var(--accent-soft);color:var(--accent)}

/* ---------- Buttons / inputs ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font-weight:600;font-size:13px;cursor:pointer;transition:.12s}
.btn:hover{background:var(--surface-2)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.btn-ghost{border-color:transparent;background:transparent;color:var(--text-dim)}
.btn-sm{padding:5px 10px;font-size:12px}
.input,.select{padding:8px 10px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);font-size:13px;font-family:inherit;color:var(--text);outline:none;transition:.12s;width:100%}
.input:focus,.select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
label.field{display:block;margin-bottom:14px}
label.field>.label{display:block;font-size:12px;font-weight:600;color:var(--text-dim);margin-bottom:5px}
label.field>.hint{font-size:11px;color:var(--text-muted);margin-top:4px}

/* ---------- Sources / footnotes ---------- */
.ks-source{font-size:11px;color:var(--text-muted);margin-top:8px}
.ks-source a{color:var(--text-muted);text-decoration:underline}

/* ---------- Reviews / lists ---------- */
.review-list{display:flex;flex-direction:column;gap:8px}
.review-item{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2)}
.review-icon{font-size:14px;line-height:1.4}

/* ---------- Mobile ---------- */
@media(max-width:880px){
  .ks-layout{grid-template-columns:1fr}
  .ks-side{position:fixed;top:0;left:-260px;width:260px;height:100vh;transition:left .2s;z-index:50;box-shadow:8px 0 24px rgba(0,0,0,0.08)}
  .ks-side.open{left:0}
  .ks-topbar{padding:12px 16px}
  .ks-content{padding:16px 14px 60px}
  .ks-burger{display:inline-flex !important}
}
.ks-burger{display:none;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);cursor:pointer;font-size:16px}
.ks-overlay{display:none;position:fixed;inset:0;background:rgba(10,15,30,0.45);z-index:40}
.ks-overlay.open{display:block}

/* ---------- Util ---------- */
.muted{color:var(--text-muted)}
.tabular{font-variant-numeric:tabular-nums}
.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.spacer{flex:1}
.up{color:var(--good)}
.down{color:var(--bad)}
.flat{color:var(--text-muted)}
.section-h{font-size:13px;font-weight:700;letter-spacing:-0.005em;margin:24px 0 10px}
.divider{border-top:1px solid var(--border);margin:18px 0}
[hidden]{display:none !important}