/* ============================================================
   B4D CRM · estilo editorial oscuro (espejo del hub b4d.cl)
   ============================================================ */
:root{
  --bg:#0B1120; --bg2:#0E1628; --panel:#111C31; --panel2:#152139;
  --cream:#EEF2F7; --muted:rgba(238,242,247,.55); --faint:rgba(238,242,247,.32);
  --line:rgba(238,242,247,.12); --line2:rgba(238,242,247,.07);
  --verde:#4CC95B; --azul:#5EA3EF; --rojo:#FF6A5A; --amar:#F2C94C;
  --head:'Montserrat',system-ui,sans-serif; --body:'Inter',system-ui,sans-serif;
  --r:14px; --ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--body);background:var(--bg);color:var(--cream);
  font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(900px 500px at 100% -10%,rgba(94,163,239,.08),transparent 60%),
                   radial-gradient(700px 500px at -10% 110%,rgba(76,201,91,.07),transparent 60%);
}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--head);font-weight:800;letter-spacing:-.01em;line-height:1.15}
::selection{background:var(--verde);color:var(--bg)}
:focus-visible{outline:2px solid var(--verde);outline-offset:2px}
svg{width:20px;height:20px;flex:none}

/* ── Estructura ── */
.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.side{
  position:sticky;top:0;height:100vh;background:var(--bg2);border-right:1px solid var(--line);
  display:flex;flex-direction:column;padding:22px 16px;gap:8px
}
.brand{display:flex;align-items:baseline;gap:8px;padding:6px 10px 18px}
.brand .logo{font-family:var(--head);font-weight:900;font-size:1.6rem;letter-spacing:-.03em}
.brand .crm{font-family:var(--head);font-weight:800;font-size:.7rem;letter-spacing:.25em;color:var(--verde);
  border:1px solid var(--verde);border-radius:6px;padding:2px 6px}
.side nav{display:flex;flex-direction:column;gap:3px;margin-top:6px}
.nav{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;color:var(--muted);
  font-weight:500;transition:.18s var(--ease)}
.nav:hover{background:var(--panel);color:var(--cream)}
.nav.on{background:var(--panel2);color:var(--cream)}
.nav.on svg{color:var(--verde)}
.side-foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);display:flex;
  align-items:center;justify-content:space-between;gap:10px}
.who{display:flex;flex-direction:column;line-height:1.25}
.who b{font-size:.85rem}
.who span{font-size:.7rem;color:var(--faint);text-transform:capitalize}
.link{background:none;border:none;color:var(--muted);cursor:pointer;font:inherit;font-size:.82rem}
.link:hover{color:var(--rojo)}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;gap:14px;padding:16px 28px;border-bottom:1px solid var(--line);
  background:rgba(11,17,32,.6);backdrop-filter:blur(8px);position:sticky;top:0;z-index:5}
.empsel{display:flex;align-items:center;gap:10px}
.empsel label{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-weight:700}
.emp-dot{width:10px;height:10px;border-radius:50%;background:var(--c);box-shadow:0 0 0 4px color-mix(in srgb,var(--c) 22%,transparent)}
.content{padding:28px;max-width:1180px;width:100%}

/* ── Tipografía de página ── */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.page-head h1{font-size:1.7rem}
.eyebrow{font-family:var(--head);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;
  font-weight:700;color:var(--verde);margin-bottom:6px}
.muted{color:var(--muted)}
.cream{color:var(--cream)}

/* ── Cards / paneles ── */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.grid{display:grid;gap:16px}
.kpis{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;position:relative;overflow:hidden}
.kpi .k-lab{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-weight:700}
.kpi .k-val{font-family:var(--head);font-weight:800;font-size:1.9rem;margin-top:8px;letter-spacing:-.02em}
.kpi .k-sub{font-size:.8rem;color:var(--muted);margin-top:2px}
.kpi::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--verde)}
.kpi.azul::after{background:var(--azul)} .kpi.rojo::after{background:var(--rojo)} .kpi.amar::after{background:var(--amar)}

/* ── Botones ── */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--verde);color:#06210b;font-family:var(--head);
  font-weight:700;font-size:.85rem;padding:10px 16px;border-radius:10px;border:none;cursor:pointer;transition:.15s var(--ease)}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--cream);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--verde);color:var(--verde)}
.btn.sm{padding:7px 11px;font-size:.78rem}
.btn.danger{background:transparent;border:1px solid rgba(255,106,90,.4);color:var(--rojo)}
.btn.danger:hover{background:rgba(255,106,90,.12)}
.btn svg{width:16px;height:16px}

/* ── Tablas ── */
.table-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
table{width:100%;border-collapse:collapse;font-size:.9rem}
thead th{text-align:left;font-family:var(--head);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--faint);font-weight:700;padding:14px 16px;border-bottom:1px solid var(--line);background:var(--bg2)}
tbody td{padding:13px 16px;border-bottom:1px solid var(--line2)}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--panel2)}
.t-right{text-align:right}
.t-num{font-variant-numeric:tabular-nums}
.folio{font-family:var(--head);font-weight:700;color:var(--cream)}

/* ── Badges de estado ── */
.badge{display:inline-block;font-size:.72rem;font-weight:700;padding:3px 9px;border-radius:20px;
  text-transform:capitalize;letter-spacing:.02em}
.st-gris{background:rgba(238,242,247,.1);color:var(--muted)}
.st-azul{background:rgba(94,163,239,.16);color:var(--azul)}
.st-verde{background:rgba(76,201,91,.16);color:var(--verde)}
.st-rojo{background:rgba(255,106,90,.16);color:var(--rojo)}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:.74rem;color:var(--muted);
  border:1px solid var(--line);border-radius:20px;padding:2px 10px}

/* ── Formularios ── */
form.stack{display:flex;flex-direction:column;gap:16px}
.row{display:grid;gap:14px}
.row.c2{grid-template-columns:1fr 1fr}.row.c3{grid-template-columns:1fr 1fr 1fr}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);font-weight:700}
input,select,textarea{font-family:var(--body);font-size:.92rem;color:var(--cream);background:var(--bg2);
  border:1px solid var(--line);border-radius:9px;padding:10px 12px;width:100%;transition:.15s}
input:focus,select:focus,textarea:focus{border-color:var(--verde);outline:none;background:var(--panel)}
select{cursor:pointer}
textarea{resize:vertical;min-height:70px}
.hint{font-size:.76rem;color:var(--faint)}
.form-actions{display:flex;gap:12px;align-items:center;margin-top:6px}

/* ── Editor de ítems ── */
.items{border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.items table{font-size:.86rem}
.items input{background:transparent;border:none;border-radius:0;padding:10px 12px}
.items input:focus{background:var(--panel2)}
.items .del{background:none;border:none;color:var(--faint);cursor:pointer;font-size:1.1rem;line-height:1}
.items .del:hover{color:var(--rojo)}
.totbar{display:flex;justify-content:flex-end;gap:40px;padding:16px 20px;border-top:1px solid var(--line);background:var(--bg2)}
.totbar .t{ text-align:right}
.totbar .t .l{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);font-weight:700}
.totbar .t .v{font-family:var(--head);font-weight:800;font-size:1.05rem}
.totbar .t.grand .v{color:var(--verde);font-size:1.35rem}

/* ── Flash ── */
.flash{padding:12px 16px;border-radius:10px;margin-bottom:18px;font-size:.9rem;border:1px solid}
.flash.ok{background:rgba(76,201,91,.1);border-color:rgba(76,201,91,.3);color:var(--verde)}
.flash.err{background:rgba(255,106,90,.1);border-color:rgba(255,106,90,.3);color:var(--rojo)}

/* ── Login ── */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{width:min(400px,100%);background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:36px}
.login-card .logo{font-family:var(--head);font-weight:900;font-size:2.2rem;letter-spacing:-.03em}
.login-card .logo em{font-style:normal;color:var(--verde)}
.login-card .sub{color:var(--muted);margin:4px 0 26px;font-size:.9rem}
.login-card form{display:flex;flex-direction:column;gap:14px}
.login-card .btn{justify-content:center;padding:12px}

.empty{text-align:center;padding:60px 20px;color:var(--muted)}
.empty svg{width:38px;height:38px;color:var(--faint);margin-bottom:12px}
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:18px;flex-wrap:wrap}
.toolbar .grow{flex:1}
.tabs{display:flex;gap:4px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:4px}
.tabs a{padding:7px 13px;border-radius:7px;font-size:.82rem;color:var(--muted);font-weight:600}
.tabs a.on{background:var(--panel2);color:var(--cream)}

/* ── Responsive ── */
@media(max-width:840px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;z-index:20;transform:translateX(-100%);transition:.2s;width:248px}
  .row.c2,.row.c3{grid-template-columns:1fr}
  .content{padding:18px}
}