/* Kwetu Style v3-dark — full dark mode variant */
:root{
  --topbar-start:#0f172a;
  --topbar-end:#1e293b;
  --accent:#38bdf8;
  --accent-strong:#22d3ee;
  --bg:#0b1220;
  --bg-soft:#0f1b2d;
  --surface:#111827;
  --card:#1e293b;
  --text:#e2e8f0;
  --muted:#94a3b8;
  --border:#334155;
  --danger:#dc2626;
  --success:#16a34a;
  --info:#1d4ed8;
  --shadow:0 14px 34px rgba(0,0,0,.5), 0 3px 10px rgba(0,0,0,.4);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, Noto Sans;
  background:linear-gradient(180deg, var(--bg), var(--bg-soft));
  color:var(--text);
}

/* Topbar */
.topbar{
  height:64px;
  background: linear-gradient(90deg,var(--topbar-start),var(--topbar-end));
  color:#f8fafc;
  padding:0 24px;
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:18px;
  position:sticky;top:0;z-index:10;
  box-shadow:0 10px 28px rgba(0,0,0,.6);
  border-bottom:1px solid rgba(255,255,255,.05);
}
.brandwrap{display:flex;align-items:center;gap:10px}
.logo-bubble{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(145deg, var(--accent), var(--accent-strong));
  color:#06101a;display:grid;place-items:center;font-weight:900
}
.brand{font-weight:800;letter-spacing:.3px}
.primary-nav{display:flex;gap:18px;justify-content:center}
.primary-nav a{
  color:#f1f5f9;text-decoration:none;opacity:.8;
  padding:10px 14px;border-radius:14px;transition:all .15s ease;font-weight:600
}
.primary-nav a.active,.primary-nav a:hover{background:rgba(255,255,255,.12);opacity:1;transform:translateY(-1px)}

/* Layout */
.container{max-width:1200px;margin:26px auto;padding:0 18px}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:22px;
  padding:20px;
  box-shadow:var(--shadow);
  margin-bottom:20px;
}
h1{font-size:24px;margin:0 0 12px}
h2{font-size:18px;margin:0 0 10px;color:var(--muted)}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}

/* KPI tiles */
.kpi{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:12px}
.kpi .tile{
  background:var(--card);border:1px solid var(--border);border-radius:24px;padding:20px;
  box-shadow:var(--shadow);
}
.kpi .tile .label{color:var(--muted);font-size:13px}
.kpi .tile .value{font-size:26px;font-weight:900;margin-top:8px;color:var(--text)}

/* Forms */
label{font-size:12px;color:var(--muted)}
.input,.select,.textarea{
  width:100%;padding:11px 14px;border-radius:16px;border:1px solid var(--border);
  background:var(--surface);color:var(--text);font-size:14px;outline:none;transition:border-color .15s, box-shadow .15s;
}
.input:focus,.select:focus,.textarea:focus{
  border-color:var(--accent);box-shadow:0 0 0 3px rgba(56,189,248,.35);
}
.grid{display:grid;gap:12px}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}

/* Buttons */
.btn{display:inline-block;padding:10px 16px;border-radius:18px;border:1px solid var(--border);text-decoration:none;font-size:14px;transition:transform .12s, box-shadow .12s; font-weight:700}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(0,0,0,.5)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#06101a}
.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}
.btn.ghost{background:var(--surface);color:var(--text)}
.actions{display:flex;gap:8px}

/* Tables */
table{width:100%;border-collapse:separate;border-spacing:0 8px}
thead th{color:var(--muted);font-weight:700;font-size:12px;padding:8px 12px;text-align:left}
tbody td{
  background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  padding:13px 12px;font-size:14px;color:var(--text)
}
tbody tr{transition:transform .08s ease, box-shadow .12s ease}
tbody tr:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(0,0,0,.5)}
tbody tr td:first-child{border-left:1px solid var(--border);border-top-left-radius:14px;border-bottom-left-radius:14px}
tbody tr td:last-child{border-right:1px solid var(--border);border-top-right-radius:14px;border-bottom-right-radius:14px}

/* Badges */
.badge{padding:6px 12px;border-radius:999px;font-size:12px;border:1px solid var(--border);display:inline-block}
.badge.pending{background:#78350f;color:#fde68a;border-color:#fbbf24}
.badge.open{background:#1e3a8a;color:#bfdbfe;border-color:#3b82f6}
.badge.closed{background:#064e3b;color:#6ee7b7;border-color:#10b981}

/* Helpers */
.notice{padding:12px 14px;border-radius:14px;background:var(--surface);border:1px solid var(--border);font-size:13px;color:var(--muted)}
.small{font-size:12px;color:var(--muted)}
form.inline{display:flex;gap:10px;flex-wrap:wrap}

.footer{color:var(--muted);font-size:12px;text-align:center;margin:34px 0}

/* Responsive */
@media (max-width: 1200px){
  .primary-nav{gap:12px}
}
@media (max-width: 920px){
  .primary-nav{gap:8px}
  .kpi{grid-template-columns:1fr}
  .grid.cols-2{grid-template-columns:1fr}
  .grid.cols-3{grid-template-columns:1fr}
}
@media (max-width: 640px){
  .topbar{grid-template-columns:1fr; height:auto; padding:10px 16px; gap:10px}
  .primary-nav{justify-content:flex-start; flex-wrap:wrap}
}