/* ============================================================
   Motor de Inteligencia de Negocios — Geocenso
   Diseño vanguardista: dark glassmorphism
   ============================================================ */
:root{
  --bg1:#0f0c29; --bg2:#1a1333; --bg3:#24243e;
  --indigo:#6366f1; --violet:#8b5cf6; --cyan:#22d3ee;
  --ok:#34d399; --warn:#fbbf24; --danger:#f87171;
  --text:#e2e8f0; --muted:#94a3b8; --line:rgba(255,255,255,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:'Segoe UI',system-ui,-apple-system,Roboto,sans-serif;
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(99,102,241,.25), transparent 60%),
    radial-gradient(1000px 500px at 90% 10%, rgba(34,211,238,.16), transparent 55%),
    linear-gradient(135deg,var(--bg1),var(--bg2),var(--bg3));
  color:var(--text); min-height:100vh; overflow-x:hidden;
}
::selection{background:rgba(99,102,241,.4)}

.topbar{
  position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:16px;
  padding:12px 22px;background:rgba(15,12,41,.72);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.brand .logo{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:20px;
  background:linear-gradient(135deg,var(--indigo),var(--cyan));
  box-shadow:0 0 22px rgba(34,211,238,.4);
}
.brand h1{font-size:16px;background:linear-gradient(90deg,#a5b4fc,#22d3ee);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.12em;text-transform:uppercase}

.tabs{display:flex;gap:6px;background:rgba(255,255,255,.05);padding:4px;border-radius:12px;border:1px solid var(--line)}
.tab{
  border:0;background:transparent;color:var(--muted);font-size:13px;font-weight:600;
  padding:8px 18px;border-radius:9px;cursor:pointer;transition:.2s;display:flex;gap:8px;align-items:center;
}
.tab:hover{color:var(--text)}
.tab.active{background:linear-gradient(135deg,var(--indigo),var(--violet));color:#fff;box-shadow:0 4px 18px rgba(99,102,241,.4)}

.btn-volver{
  border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--text);
  padding:8px 14px;border-radius:10px;cursor:pointer;font-size:12px;transition:.2s;text-decoration:none;
}
.btn-volver:hover{border-color:var(--cyan);color:var(--cyan)}

main{max-width:1000px;margin:0 auto;padding:24px 20px 80px}
.view{display:none;animation:fadeIn .3s ease}
.view.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- CONSULTAS (chat) ---------- */
.chat-wrap{
  display:flex;flex-direction:column;height:calc(100vh - 160px);min-height:420px;
  border:1px solid var(--line);border-radius:18px;overflow:hidden;background:rgba(255,255,255,.03);
}
.chat-head{padding:12px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.chat-head .dot{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok)}
.chat-head small{color:var(--muted)}
.chat-body{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:10px}
.chat-msg{max-width:82%;padding:10px 14px;border-radius:14px;font-size:13.5px;line-height:1.6;white-space:pre-wrap;word-break:break-word}
.chat-msg.user{align-self:flex-end;background:linear-gradient(135deg,var(--indigo),var(--violet));color:#fff;border-bottom-right-radius:4px}
.chat-msg.bot{align-self:flex-start;background:rgba(255,255,255,.06);border:1px solid var(--line);border-bottom-left-radius:4px}
.chat-msg.typing{color:var(--muted);font-style:italic}
.chat-input{display:flex;gap:10px;padding:12px;border-top:1px solid var(--line);background:rgba(255,255,255,.03)}
.chat-input input{
  flex:1;background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--text);
  padding:11px 14px;border-radius:11px;font-size:13.5px;outline:none;
}
.chat-input input:focus{border-color:var(--indigo)}
.chat-input button{
  border:0;background:linear-gradient(135deg,var(--indigo),var(--cyan));color:#fff;
  padding:0 20px;border-radius:11px;cursor:pointer;font-size:14px;font-weight:600;
  box-shadow:0 4px 16px rgba(99,102,241,.4);
}

/* ---------- REPORTES (controles) ---------- */
.controls{
  display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end;margin-bottom:16px;
  padding:18px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.035);
}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.field select,.field input{
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--text);
  padding:8px 12px;border-radius:10px;font-size:13px;outline:none;min-width:160px;
  color-scheme:dark;cursor:pointer;
}
.field select:focus,.field input:focus{border-color:var(--indigo);box-shadow:0 0 0 3px rgba(99,102,241,.15)}
.field input[type=date]{min-width:150px}
.field select#modo{font-weight:500}
.field select#modo:hover,.field select#hist-modo:hover{border-color:var(--indigo)}
.field select#modo option,.field select#hist-modo option{background:#141030;color:var(--text);font-weight:500}
.field select#modo option:hover,.field select#hist-modo option:hover{background:var(--indigo);color:#fff}
.btn-generar{
  border:0;background:linear-gradient(135deg,var(--indigo),var(--cyan));color:#fff;
  padding:10px 26px;border-radius:11px;cursor:pointer;font-size:14px;font-weight:700;
  box-shadow:0 6px 20px rgba(34,211,238,.35);transition:.2s;
}
.btn-generar:hover{transform:translateY(-1px);box-shadow:0 8px 26px rgba(34,211,238,.5)}
.btn-generar:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* ---------- COMBO MULTI-SELECCIÓN ---------- */
.combo{position:relative;min-width:220px;max-width:320px;width:100%}
.combo-trigger{
  display:flex;align-items:center;gap:8px;width:100%;cursor:pointer;
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--text);
  padding:8px 12px;border-radius:10px;font-size:13px;text-align:left;
}
.combo-trigger:hover{border-color:var(--indigo)}
.combo-trigger.open{border-color:var(--indigo);box-shadow:0 0 0 3px rgba(99,102,241,.15)}
.combo-trigger #combo-label{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.combo-count{
  min-width:22px;height:22px;border-radius:999px;display:grid;place-items:center;
  font-size:11px;font-weight:700;background:linear-gradient(135deg,var(--indigo),var(--cyan));color:#fff;
}
.combo-arrow{color:var(--muted);font-size:11px}
.combo-panel{
  display:none;position:absolute;z-index:60;left:0;right:0;top:calc(100% + 4px);
  background:rgba(20,16,48,.96);backdrop-filter:blur(16px);
  border:1px solid var(--line);border-radius:10px;overflow:hidden;
  box-shadow:0 18px 50px rgba(0,0,0,.5);
}
.combo.open .combo-panel{display:block}
.combo-search{
  width:100%;background:#ffffff;border:0;border-bottom:1px solid var(--line);
  color:#0f172a;padding:6px 10px;font-size:12px;outline:none;
}
.combo-search::placeholder{color:#94a3b8}
.combo-search:focus{border-bottom-color:var(--indigo)}
.combo-actions{display:flex;gap:6px;padding:4px 6px;border-bottom:1px solid var(--line)}
.combo-actions button{
  flex:1;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--muted);
  padding:3px 6px;border-radius:7px;cursor:pointer;font-size:11px;transition:.2s;
}
.combo-actions button:hover{color:var(--cyan);border-color:var(--cyan)}
.combo-opts{max-height:160px;overflow-y:auto;padding:2px;display:grid;grid-template-columns:1fr;gap:2px}
.combo-opt{
  display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:6px;cursor:pointer;
  font-size:12px;line-height:1.35;min-width:0;
}
.combo-opt span{flex:1;min-width:0;line-height:1.35;word-break:break-word}
.combo-opt:hover{background:rgba(99,102,241,.12)}
.combo-opt.sel{background:rgba(99,102,241,.22);color:#c7d2fe}
.combo-opt.sel::before{
  content:'✓';flex:0 0 auto;color:var(--cyan);font-size:11px;font-weight:700;
}
.combo-opt.sel span{color:#fff}
.combo-opt.hidden{display:none}
.combo-empty{color:var(--muted);font-size:12px;text-align:center;padding:8px}

.acciones{display:flex;gap:10px;margin-bottom:16px}
.btn-accion{
  border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--text);
  padding:9px 16px;border-radius:10px;cursor:pointer;font-size:12.5px;transition:.2s;display:none;align-items:center;gap:8px;
}
.btn-accion:hover{border-color:var(--cyan);color:var(--cyan)}

.reporte{
  border:1px solid var(--line);border-radius:18px;overflow:hidden;background:rgba(255,255,255,.03);
  margin-bottom:24px;
}
.reporte-head{padding:14px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.reporte-head h2{font-size:14px;color:#c7d2fe}
.reporte-head span{font-size:11px;color:var(--muted)}

/* ---------- HISTORIAL ---------- */
.hist-tools{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px;align-items:flex-end}
.hist-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.hist-card{
  border:1px solid var(--line);border-radius:14px;padding:16px;cursor:pointer;transition:.2s;
  background:rgba(255,255,255,.035);
}
.hist-card:hover{transform:translateY(-2px);border-color:var(--indigo);box-shadow:0 8px 24px rgba(99,102,241,.25)}
.hist-card .hr{font-size:13px;font-weight:700;color:#c7d2fe}
.hist-card .hm{font-size:11px;color:var(--muted);margin-top:4px}
.hist-card .preview{font-size:12px;color:var(--text);opacity:.8;margin-top:8px;max-height:48px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.hist-card .acc{display:flex;gap:8px;margin-top:12px}
.hist-card .acc button{border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--text);padding:5px 10px;border-radius:8px;cursor:pointer;font-size:11px}
.hist-card .acc button:hover{border-color:var(--cyan);color:var(--cyan)}
.hist-card .acc button.del:hover{border-color:var(--danger);color:var(--danger)}
.empty{color:var(--muted);text-align:center;padding:40px;font-size:14px}

/* ---------- SPINNER ---------- */
.spinner-wrap{display:none;flex-direction:column;align-items:center;gap:16px;padding:50px;text-align:center}
.spinner-wrap.show{display:flex}
.spinner{
  width:54px;height:54px;border-radius:50%;
  border:4px solid rgba(99,102,241,.2);border-top-color:var(--cyan);
  animation:spin 1s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.spinner-txt{color:var(--muted);font-size:13px}
.spinner-txt b{color:var(--text)}

/* ---------- RESPONSIVE ---------- */
@media(max-width:720px){
  .tabs{width:100%}
  .tab{flex:1;justify-content:center}
  .topbar{flex-wrap:wrap}
  main{padding:16px 12px 60px}
  .field select,.field input{min-width:100%}
  .controls{align-items:stretch}
  .field{flex:1;min-width:140px}
}