:root {
  --bg: #0f172a;
  --panel: #111827;
  --panel-2: #1f2937;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #22c55e;
  --accent-2: #38bdf8;
  --danger: #ef4444;
  --warning: #f59e0b;
  --border: rgba(255,255,255,.08);
  --shadow: 0 18px 40px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Arial,sans-serif;background:linear-gradient(180deg,#0b1220,#0f172a 35%,#111827);color:var(--text)}
a{color:inherit;text-decoration:none}
.app{display:flex;min-height:100vh}
.sidebar{width:270px;background:rgba(17,24,39,.9);backdrop-filter:blur(8px);border-right:1px solid var(--border);padding:22px;position:sticky;top:0;height:100vh}
.brand{display:flex;gap:12px;align-items:center;margin-bottom:24px}.logo{width:46px;height:46px;border-radius:14px;background:radial-gradient(circle at 30% 30%,#38bdf8,#22c55e);display:grid;place-items:center;color:#001b10;font-weight:800}
.brand h1{font-size:19px;margin:0}.brand p{margin:2px 0 0;color:var(--muted);font-size:12px}
.nav a{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;color:var(--text);margin-bottom:8px;border:1px solid transparent}
.nav a.active,.nav a:hover{background:rgba(56,189,248,.08);border-color:var(--border)}
.content{flex:1;padding:20px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:12px;flex-wrap:wrap}
.card{background:rgba(17,24,39,.75);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow);padding:18px}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.col-4{grid-column:span 4}.col-6{grid-column:span 6}.col-8{grid-column:span 8}.col-12{grid-column:span 12}
.stats{display:flex;align-items:center;justify-content:space-between}.muted{color:var(--muted)}
button,.btn,input,select,textarea{font:inherit}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#071018;padding:11px 16px;border:none;border-radius:14px;font-weight:700;cursor:pointer}
.btn.secondary{background:#1f2937;color:var(--text);border:1px solid var(--border)}
.btn.danger{background:var(--danger);color:white}
input,select,textarea{width:100%;padding:12px 14px;background:#0b1220;border:1px solid var(--border);border-radius:14px;color:var(--text)}
label{display:block;margin-bottom:8px;font-size:14px;color:#d1d5db}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
table{width:100%;border-collapse:collapse}th,td{padding:12px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}th{color:#cbd5e1}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700;background:rgba(56,189,248,.12);color:#93c5fd}.priority-high{background:rgba(239,68,68,.12);color:#fca5a5}.priority-medium{background:rgba(245,158,11,.12);color:#fcd34d}.priority-low{background:rgba(34,197,94,.12);color:#86efac}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{max-width:460px;width:100%}
.hero{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.hero h2{margin:0;font-size:26px}.hero p{margin:6px 0 0;color:var(--muted)}
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}.media-item{border:1px solid var(--border);border-radius:18px;padding:12px;background:rgba(255,255,255,.02)}
.media-preview{aspect-ratio:4/3;border-radius:14px;background:#0b1220;display:grid;place-items:center;overflow:hidden;margin-bottom:10px}.media-preview img,.media-preview video{width:100%;height:100%;object-fit:cover}
.chat-box{display:flex;flex-direction:column;gap:12px;max-height:65vh;overflow:auto;padding-right:4px}.msg{padding:14px;border-radius:18px;max-width:90%}.msg.user{align-self:flex-end;background:#0b7}.msg.assistant{align-self:flex-start;background:#1f2937}.source{margin-top:8px;font-size:12px;color:#cbd5e1;background:rgba(255,255,255,.05);padding:8px 10px;border-radius:12px}
.small{font-size:12px}.search-pills{display:flex;gap:8px;flex-wrap:wrap}.pill{padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.05);font-size:12px}
.footer-note{font-size:12px;color:var(--muted);margin-top:14px}
.bottom-nav{display:none}
@media (max-width: 991px){
  .sidebar{display:none}
  .content{padding:14px 14px 84px}
  .grid{grid-template-columns:repeat(1,1fr)}
  .col-4,.col-6,.col-8,.col-12{grid-column:span 1}
  .form-grid{grid-template-columns:1fr}
  .bottom-nav{position:fixed;left:12px;right:12px;bottom:12px;display:grid;grid-template-columns:repeat(5,1fr);gap:8px;background:rgba(17,24,39,.95);padding:10px;border-radius:20px;border:1px solid var(--border);box-shadow:var(--shadow)}
  .bottom-nav a{display:grid;place-items:center;padding:10px;border-radius:14px;color:var(--muted);font-size:12px}
  .bottom-nav a.active{background:rgba(56,189,248,.12);color:#fff}
}