:root{
  --navy:#0b2545; --navy2:#16365f; --teal:#16a3a3; --teal-d:#0f7d7d;
  --orange:#f08a24; --bg:#eef2f6; --card:#ffffff; --line:#dde5ee;
  --txt:#16243b; --muted:#5d7088; --good:#1d9d6b; --bad:#d8483f; --warn:#e0982a;
  --shadow:0 1px 3px rgba(16,40,70,.08),0 6px 20px rgba(16,40,70,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--txt);font-size:14px}
#app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.hidden{display:none!important}

/* Sidebar */
.sidebar{background:linear-gradient(180deg,var(--navy),var(--navy2));color:#fff;padding:22px 16px;display:flex;flex-direction:column;gap:28px}
.brand{display:flex;gap:12px;align-items:center}
.brand-mark{width:42px;height:42px;border-radius:11px;background:#fff;display:grid;place-items:center;overflow:hidden;flex-shrink:0}
.brand-mark img{width:100%;height:100%;object-fit:cover;border-radius:11px}
.brand-title{font-weight:700;font-size:15px}
.brand-sub{font-size:11px;color:#9fb6d4;margin-top:2px}
nav{display:flex;flex-direction:column;gap:4px}
.nav-item{background:none;border:none;color:#c6d6ea;text-align:left;padding:11px 13px;border-radius:9px;font-size:14px;font-weight:500;cursor:pointer;display:flex;gap:11px;align-items:center;transition:.15s}
.nav-item span{opacity:.8;width:16px;text-align:center}
.nav-item:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-item.active{background:rgba(22,163,163,.22);color:#fff}
.sidebar-foot{margin-top:auto;font-size:11px;color:#9fb6d4}
.foot-cobrand{background:#fff;border-radius:9px;padding:7px 12px;display:inline-flex;margin-bottom:9px}
.foot-cobrand img{height:20px;width:auto;display:block}

/* Topbar */
.content{display:flex;flex-direction:column;min-width:0}
.topbar{background:var(--card);border-bottom:1px solid var(--line);padding:14px 24px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.filters{display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap}
.filters label{display:flex;flex-direction:column;font-size:11px;font-weight:600;color:var(--muted);gap:4px;text-transform:uppercase;letter-spacing:.3px}
.filters select,.filters input{font-family:inherit;font-size:13px;padding:7px 9px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--txt)}
.btn-primary{background:var(--navy);color:#fff;border:none;padding:9px 18px;border-radius:8px;font-weight:600;cursor:pointer;font-size:13px}
.btn-primary:hover{background:var(--navy2)}
.status{font-size:12px;color:var(--muted)}

.view{padding:24px;overflow:auto}

/* KPI cards */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:22px}
.kpi{background:var(--card);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow);border:1px solid var(--line)}
.kpi .label{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.kpi .value{font-size:30px;font-weight:800;margin-top:6px;letter-spacing:-.5px}
.kpi .sub{font-size:12px;color:var(--muted);margin-top:3px}
.kpi.accent-teal .value{color:var(--teal-d)}
.kpi.accent-orange .value{color:var(--orange)}
.kpi.accent-bad .value{color:var(--bad)}

.panel{background:var(--card);border-radius:14px;padding:20px;box-shadow:var(--shadow);border:1px solid var(--line);margin-bottom:20px}
.panel h3{font-size:14px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.panel h3 .tag{font-size:11px;font-weight:600;color:var(--muted);background:var(--bg);padding:2px 9px;border-radius:20px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:980px){.grid-2{grid-template-columns:1fr}#app{grid-template-columns:1fr}}

/* Tables */
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.3px;padding:8px 10px;border-bottom:2px solid var(--line)}
td{padding:10px;border-bottom:1px solid var(--line)}
tr.clickable{cursor:pointer}
tr.clickable:hover{background:#f6f9fc}

/* badges & bars */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700}
.badge.venta{background:#e4f3ec;color:var(--good)}
.badge.noventa{background:#fdeee8;color:var(--orange)}
.badge.invalida{background:#fbe6e4;color:var(--bad)}
.badge.valida{background:#e4f3ec;color:var(--good)}
.nota-pill{font-weight:800;padding:4px 11px;border-radius:8px;font-size:13px}
.bar{height:8px;border-radius:6px;background:var(--bg);overflow:hidden;min-width:90px}
.bar>i{display:block;height:100%;border-radius:6px}
.muted{color:var(--muted)}
.right{text-align:right}

/* Drawer (detalle) */
.drawer{position:fixed;inset:0;z-index:50}
.drawer-backdrop{position:absolute;inset:0;background:rgba(11,37,69,.45)}
.drawer-panel{position:absolute;right:0;top:0;height:100%;width:min(720px,94vw);background:var(--bg);box-shadow:-8px 0 30px rgba(0,0,0,.2);overflow:auto;padding:24px}
.drawer-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}
.drawer-head h2{font-size:18px}
.close-x{background:none;border:1px solid var(--line);width:34px;height:34px;border-radius:9px;cursor:pointer;font-size:16px;background:#fff}
.crit-row{display:grid;grid-template-columns:26px 1fr auto;gap:12px;padding:12px;border-radius:10px;border:1px solid var(--line);background:#fff;margin-bottom:8px}
.crit-mark{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;font-size:13px}
.crit-mark.p1{background:var(--good)}.crit-mark.p0{background:var(--bad)}.crit-mark.pna{background:#aab7c7}
.crit-name{font-weight:600;font-size:13px}
.crit-evi{font-size:12px;color:var(--muted);margin-top:4px;font-style:italic;border-left:2px solid var(--line);padding-left:8px}
.crit-com{font-size:12px;margin-top:4px}
.fc-flag{font-size:10px;font-weight:700;color:var(--bad);background:#fbe6e4;padding:1px 7px;border-radius:10px;margin-left:6px}
.fb-btns{display:flex;gap:6px;margin-top:6px}
.fb-btns button{font-size:11px;padding:4px 9px;border-radius:7px;border:1px solid var(--line);background:#fff;cursor:pointer}
.fb-btns button.sel-ok{background:#e4f3ec;border-color:var(--good);color:var(--good)}
.fb-btns button.sel-no{background:#fbe6e4;border-color:var(--bad);color:var(--bad)}
.dialogo{font-size:13px;line-height:1.6;white-space:pre-wrap;background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px;max-height:340px;overflow:auto}
.dialogo b{color:var(--navy)}
audio{width:100%;margin-top:6px}

/* Asistente */
.chat{display:flex;flex-direction:column;height:calc(100vh - 150px);max-width:900px;margin:0 auto}
.chat-log{flex:1;overflow:auto;display:flex;flex-direction:column;gap:14px;padding:6px}
.msg{padding:13px 16px;border-radius:13px;max-width:80%;font-size:14px;line-height:1.55}
.msg.user{align-self:flex-end;background:var(--navy);color:#fff;border-bottom-right-radius:4px}
.msg.bot{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}
.msg .sql{font-family:ui-monospace,monospace;font-size:11px;background:#0d1f38;color:#9fe7e7;padding:9px 11px;border-radius:8px;margin-top:9px;overflow:auto;white-space:pre-wrap}
.chat-input{display:flex;gap:10px;margin-top:14px}
.chat-input input{flex:1;padding:13px 15px;border:1px solid var(--line);border-radius:11px;font-size:14px;font-family:inherit}
.suggestions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.suggestions button{font-size:12px;padding:7px 12px;border-radius:20px;border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--navy)}
.suggestions button:hover{background:#fff;border-color:var(--teal)}
.loader{display:inline-block;width:14px;height:14px;border:2px solid var(--line);border-top-color:var(--teal);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.empty{text-align:center;color:var(--muted);padding:50px 20px}