:root{
  /* Paleta NUVIA (branding violeta · dark) */
  --bg:#0F1220; --bg2:#1A1F2E; --bg3:#2A3346; --line:#2e3650;
  --txt:#e8ebf5; --muted:#8b97b3; --soft:#b3bcd4;
  --brand:#A78BFA; --brand2:#8B5CF6; --brand3:#6366F1; --accent:#22D3EE;
  --gold:#ffab00; --red:#ff5c7c; --blue:#6366F1; --green:#10B981;
  --radius:14px; --shadow:0 8px 28px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(1200px 600px at 80% -10%,#241a44 0,transparent 60%),var(--bg);
  color:var(--txt);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

.topbar{display:flex;align-items:center;gap:18px;padding:14px 22px;background:rgba(22,27,34,.85);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.brand{font-weight:800;letter-spacing:.5px;font-size:18px;display:flex;align-items:center;gap:10px}
.brand .dot{width:22px;height:22px;border-radius:7px;background:linear-gradient(135deg,var(--brand),var(--brand2));
  box-shadow:0 0 14px rgba(139,92,246,.6)}
.brand .logo-ico{width:30px;height:30px;border-radius:8px;display:block;box-shadow:0 0 16px rgba(139,92,246,.35)}
.brand .logo-full{height:34px;width:auto;display:block}
.login-card .logo-full{height:54px;margin:0 auto 4px;display:block;border-radius:12px}
.nav{display:flex;gap:6px;margin-left:8px}
.nav a{padding:7px 13px;border-radius:9px;color:var(--soft)}
.nav a.active,.nav a:hover{background:var(--bg3);color:var(--txt);text-decoration:none}
.spacer{flex:1}
.userbox{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px}
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:700;
  border:1px solid var(--line);background:var(--bg3);color:var(--soft)}
.badge.rol{color:var(--brand);border-color:#3a2d5c;background:#1d1730}

.wrap{max-width:1280px;margin:24px auto;padding:0 22px}
h1{font-size:22px;margin:0 0 4px}
.sub{color:var(--muted);margin:0 0 20px}

.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:10px;border:1px solid var(--line);
  background:var(--bg3);color:var(--txt);cursor:pointer;font-size:14px;font-weight:600}
.btn:hover{border-color:var(--brand2);text-decoration:none}
.btn.primary{background:linear-gradient(135deg,var(--brand2),var(--brand));border:none;color:#fff;
  box-shadow:0 4px 16px rgba(124,77,255,.35)}
.btn.ghost{background:transparent}
.btn.sm{padding:5px 10px;font-size:12.5px;border-radius:8px}
.btn:disabled{opacity:.4;cursor:not-allowed}

.card{background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.pad{padding:18px 20px}

input,select,textarea{background:var(--bg);border:1px solid var(--line);color:var(--txt);
  padding:9px 12px;border-radius:10px;font-size:14px;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand2)}
label{display:block;font-size:12px;color:var(--muted);margin:0 0 5px;font-weight:600}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row > *{flex:1;min-width:160px}

table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px}
tr:hover td{background:var(--bg3)}

.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;color:#fff}

/* Tablero de Ventas — grilla responsive (fluye hacia abajo, sin scroll horizontal) */
.board{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;padding-bottom:14px;align-items:start}
@media (max-width:1180px){.board{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}}
@media (max-width:720px){.board{grid-template-columns:1fr}}
.col{background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;min-width:0}
.col h3{margin:0;padding:13px 15px;font-size:13.5px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line)}
.col h3 .label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.col h3 .n{margin-left:auto;color:var(--soft);font-weight:700;font-size:12px;background:var(--bg3);
  border:1px solid var(--line);border-radius:999px;padding:1px 9px;min-width:26px;text-align:center}
.col .stack{padding:11px;display:flex;flex-direction:column;gap:10px;min-height:60px}
.tcard{background:var(--bg3);border:1px solid var(--line);border-radius:11px;padding:11px 12px}
.tcard:hover{border-color:var(--brand2)}
.tcard .name{font-weight:700}
.tcard .meta{color:var(--muted);font-size:12.5px;margin-top:4px;display:flex;gap:8px 12px;flex-wrap:wrap;align-items:center}
.tcard .meta .destino{color:var(--brand)}
.tcard .meta .monto{color:var(--green);font-weight:600}
.tcard .meta .saldo{color:var(--gold);font-weight:600}
.tcard .meta .vend{color:var(--soft)}
.tcard .nota{color:var(--muted);font-size:12px;margin-top:6px;font-style:italic;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tcard .wed{color:var(--accent)}
.tcard select{margin-top:9px;font-size:12.5px;padding:5px 8px}
.dotc{width:10px;height:10px;border-radius:50%;flex:0 0 auto;box-shadow:0 0 8px currentColor}
/* Estado vacío elegante por etapa */
.empty-stage{color:var(--muted);font-size:12.5px;text-align:center;padding:16px 8px;border:1px dashed var(--line);
  border-radius:10px;background:rgba(255,255,255,.012)}
.empty-stage .ico{font-size:16px;opacity:.7;display:block;margin-bottom:3px}
/* Barra de filtros del tablero */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:18px}
.filters .f{min-width:150px}
.filters .grow{flex:1;min-width:200px}

.tl{list-style:none;margin:0;padding:0}
.tl li{position:relative;padding:0 0 14px 20px;border-left:2px solid var(--line);margin-left:6px}
.tl li:last-child{border-color:transparent}
.tl li::before{content:"";position:absolute;left:-6px;top:3px;width:10px;height:10px;border-radius:50%;
  background:var(--brand2);box-shadow:0 0 0 3px var(--bg2)}
.tl .t{font-weight:600}
.tl .d{color:var(--muted);font-size:13px}
.tl .when{color:var(--muted);font-size:11.5px}

.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{width:380px;max-width:100%}
.login-card .brand{justify-content:center;font-size:26px;margin-bottom:6px}
.login-card .tag{text-align:center;color:var(--muted);margin-bottom:22px;font-size:13px}
.err{background:#33151f;border:1px solid #5c2433;color:var(--red);padding:10px 13px;border-radius:10px;margin-bottom:14px;font-size:13.5px}
.mb{margin-bottom:14px}
.muted{color:var(--muted)}
.right{text-align:right}
.flex{display:flex;align-items:center;gap:10px}
