/* ==================================================================
   NGF CONTROL · Estilos (tema claro profesional)
   ================================================================== */
:root{
  --bg:#f1f5f9; --plane:#f8fafc; --card:#ffffff;
  --ink:#0f172a; --ink2:#475569; --muted:#94a3b8;
  --border:#e2e8f0; --border2:#cbd5e1;
  --brand:#1e3a5f; --brand2:#2a78d6; --brand-ink:#ffffff;
  --accent:#2a78d6;
  /* semaforo */
  --ok:#16a34a; --ok-bg:#dcfce7;
  --warn:#d97706; --warn-bg:#fef3c7;
  --crit:#dc2626; --crit-bg:#fee2e2;
  --crit2:#991b1b; --crit2-bg:#fecaca;
  --neutral:#64748b; --neutral-bg:#f1f5f9;
  --info:#2563eb; --info-bg:#dbeafe;
  --shadow:0 1px 2px rgba(15,23,42,.06),0 1px 3px rgba(15,23,42,.05);
  --shadow-lg:0 10px 25px -5px rgba(15,23,42,.15);
  --radius:12px; --radius-sm:8px;
  --sidebar-w:236px;
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
/* Tamaño base de los íconos SVG (los contenedores específicos lo ajustan) */
.ico{width:18px;height:18px;flex:none;display:inline-block;vertical-align:middle}
.alert-banner .ico{width:22px;height:22px}
.kpi .label .ic .ico{width:15px;height:15px}
.searchbox .ico{width:16px;height:16px;color:var(--muted)}
.empty .ico{width:44px;height:44px;opacity:.4}
body{background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
.tnum{font-variant-numeric:tabular-nums}

/* ---------- Layout ---------- */
.app{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--brand);color:#cbd5e1;position:fixed;top:0;bottom:0;left:0;display:flex;flex-direction:column;z-index:40}
.sidebar .brand{display:flex;align-items:center;gap:10px;padding:18px 18px 14px;color:#fff}
.sidebar .brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#2a78d6,#1e3a5f);display:grid;place-items:center;font-weight:800;color:#fff;font-size:15px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.15)}
.sidebar .brand .name{font-size:15px;font-weight:800;line-height:1.1;color:#fff}
.sidebar .brand .sub{font-size:11px;color:#94a3b8;font-weight:600}
.nav{padding:8px;overflow-y:auto;flex:1}
.nav .group{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:#64748b;padding:14px 12px 6px;font-weight:700}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:9px;color:#cbd5e1;font-weight:600;font-size:13.5px;margin:1px 0}
.nav a:hover{background:rgba(255,255,255,.06);color:#fff;text-decoration:none}
.nav a.active{background:var(--brand2);color:#fff;box-shadow:var(--shadow)}
.nav a svg{width:18px;height:18px;flex:none;opacity:.9}
.nav a .badge-n{margin-left:auto;background:rgba(255,255,255,.16);color:#fff;font-size:11px;padding:1px 7px;border-radius:20px;font-weight:700}
.sidebar .foot{padding:12px;border-top:1px solid rgba(255,255,255,.08);font-size:12px}
.sidebar .foot .u{display:flex;align-items:center;gap:9px;color:#e2e8f0}
.sidebar .foot .u .av{width:30px;height:30px;border-radius:50%;background:#2a78d6;display:grid;place-items:center;font-weight:700;color:#fff;font-size:12px}
.sidebar .foot a{color:#94a3b8;font-size:12px}

.main{flex:1;margin-left:var(--sidebar-w);min-width:0;display:flex;flex-direction:column}
.topbar{background:var(--card);border-bottom:1px solid var(--border);padding:14px 26px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:30}
.topbar h1{font-size:19px}
.topbar .sub{color:var(--ink2);font-size:12.5px;margin-top:1px}
.topbar .spacer{flex:1}
.content{padding:22px 26px 60px;max-width:1440px;width:100%}
.hamburger{display:none;background:none;border:0;cursor:pointer;color:var(--ink)}

/* ---------- KPI cards ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-bottom:18px}
.kpi{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 17px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.kpi .label{font-size:12px;color:var(--ink2);font-weight:600;display:flex;align-items:center;gap:7px}
.kpi .label .ic{width:26px;height:26px;border-radius:7px;display:grid;place-items:center;flex:none}
.kpi .val{font-size:25px;font-weight:800;margin-top:8px;letter-spacing:-.02em}
.kpi .sub{font-size:12px;color:var(--muted);margin-top:3px}
.kpi .delta{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:700;padding:2px 8px;border-radius:20px;margin-top:8px}
.kpi .delta.up{color:var(--ok);background:var(--ok-bg)}
.kpi .delta.down{color:var(--crit);background:var(--crit-bg)}
.kpi .delta.flat{color:var(--neutral);background:var(--neutral-bg)}
.kpi.clickable{cursor:pointer;transition:transform .08s,box-shadow .12s}
.kpi.clickable:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.kpi .stripe{position:absolute;left:0;top:0;bottom:0;width:4px}

/* ---------- Cards / charts ---------- */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card .hd{padding:15px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}
.card .hd h3{font-size:14.5px}
.card .hd .spacer{flex:1}
.card .bd{padding:16px 18px}
.grid{display:grid;gap:16px}
.g-2{grid-template-columns:2fr 1fr}
.g-2e{grid-template-columns:1fr 1fr}
.g-3{grid-template-columns:1fr 1fr 1fr}
.chart-box{position:relative;height:280px}
.chart-box.sm{height:230px}
@media(max-width:1050px){.g-2,.g-2e,.g-3{grid-template-columns:1fr}}

/* ---------- Chips / badges ---------- */
.chip{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:20px;white-space:nowrap}
.chip .dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.chip.good{color:#166534;background:var(--ok-bg)}
.chip.warning{color:#92400e;background:var(--warn-bg)}
.chip.critical{color:#991b1b;background:var(--crit-bg)}
.chip.critical2{color:#7f1d1d;background:var(--crit2-bg)}
.chip.neutral{color:#334155;background:var(--neutral-bg)}
.chip.info{color:#1e40af;background:var(--info-bg)}

/* ---------- Tables ---------- */
.tablewrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
table.tbl thead th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink2);font-weight:700;padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap;background:var(--plane);position:sticky;top:0}
table.tbl tbody td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}
table.tbl tbody tr:hover{background:#f8fafc}
table.tbl td.num,table.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}
table.tbl tr.rowstripe td:first-child{position:relative}
.rowstripe{box-shadow:inset 4px 0 0 var(--stripe,transparent)}
.stripe-good{--stripe:var(--ok)} .stripe-warning{--stripe:var(--warn)} .stripe-critical{--stripe:var(--crit)} .stripe-critical2{--stripe:var(--crit2)} .stripe-neutral{--stripe:var(--border2)}
.tbl .muted{color:var(--muted)}
.tbl-foot td{font-weight:800;background:var(--plane);border-top:2px solid var(--border2)}
.days-pos{color:var(--ink2)} .days-neg{color:var(--crit);font-weight:700}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;padding:8px 14px;border-radius:9px;border:1px solid transparent;cursor:pointer;background:var(--card);color:var(--ink);transition:.1s;font-family:inherit;white-space:nowrap}
.btn svg{width:16px;height:16px}
.btn.primary{background:var(--brand2);color:#fff}
.btn.primary:hover{background:#1f6ac4;text-decoration:none}
.btn.dark{background:var(--brand);color:#fff}
.btn.ghost{border-color:var(--border2);color:var(--ink2);background:#fff}
.btn.ghost:hover{border-color:var(--muted);color:var(--ink)}
.btn.danger{background:var(--crit);color:#fff}
.btn.sm{padding:5px 10px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-row{display:flex;gap:9px;flex-wrap:wrap;align-items:center}

/* ---------- Filters ---------- */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.filters .seg{display:inline-flex;background:var(--card);border:1px solid var(--border);border-radius:9px;overflow:hidden}
.filters .seg a{padding:7px 12px;font-size:12.5px;font-weight:600;color:var(--ink2)}
.filters .seg a.active{background:var(--brand2);color:#fff}
.filters .seg a:hover{text-decoration:none}
.searchbox{display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--border);border-radius:9px;padding:6px 11px}
.searchbox input{border:0;outline:0;font-size:13px;font-family:inherit;background:transparent;min-width:180px}

/* ---------- Forms ---------- */
.field{margin-bottom:13px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--ink2);margin-bottom:5px}
.field label .req{color:var(--crit)}
input[type=text],input[type=number],input[type=date],input[type=email],input[type=password],input[type=search],select,textarea{
  width:100%;padding:9px 11px;border:1px solid var(--border2);border-radius:8px;font-size:13.5px;font-family:inherit;color:var(--ink);background:#fff;outline:none;transition:.1s}
input:focus,select:focus,textarea:focus{border-color:var(--brand2);box-shadow:0 0 0 3px rgba(42,120,214,.15)}
textarea{resize:vertical;min-height:64px}
.field .hint{font-size:11px;color:var(--muted);margin-top:4px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.form-grid .full{grid-column:1/-1}
@media(max-width:620px){.form-grid{grid-template-columns:1fr}}
.readonly{background:var(--plane);color:var(--ink2)}

/* ---------- Modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:60;display:none;align-items:flex-start;justify-content:center;padding:36px 16px;overflow-y:auto}
.modal-bg.open{display:flex}
.modal{background:var(--card);border-radius:14px;box-shadow:var(--shadow-lg);width:100%;max-width:640px;animation:pop .12s ease-out}
.modal.wide{max-width:860px}
@keyframes pop{from{transform:translateY(8px);opacity:.6}to{transform:none;opacity:1}}
.modal .mhd{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center}
.modal .mhd h3{font-size:16px}
.modal .mhd .x{margin-left:auto;background:none;border:0;cursor:pointer;color:var(--muted);font-size:22px;line-height:1}
.modal .mbd{padding:18px 20px}
.modal .mft{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;background:var(--plane);border-radius:0 0 14px 14px}

/* ---------- Dropzone PDF ---------- */
.dropzone{border:2px dashed var(--border2);border-radius:12px;padding:15px 16px;margin-bottom:16px;cursor:pointer;background:var(--plane);transition:.12s}
.dropzone:hover{border-color:var(--brand2);background:#eff6ff}
.dropzone.drag{border-color:var(--brand2);background:#dbeafe}
.dropzone.busy{cursor:progress}
.dz-inner{display:flex;align-items:center;gap:12px}
.dz-inner .ico{width:26px;height:26px;color:var(--brand2);flex:none}
.dz-inner b{font-size:13.5px}
.dz-sub{font-size:12px;color:var(--muted);font-weight:500;margin-top:1px}
.dz-status{display:none;margin-top:11px;font-size:12.5px;font-weight:600;padding:8px 11px;border-radius:8px;line-height:1.4}
.dz-status.show{display:block}
.dz-status.ok{background:var(--ok-bg);color:#166534}
.dz-status.err{background:var(--crit-bg);color:#991b1b}
.dz-status.info{background:var(--info-bg);color:#1e40af}
.dz-newcli:not(:empty){margin-top:10px}

/* ---------- Alerts / flash ---------- */
.flash{padding:12px 16px;border-radius:10px;font-weight:600;font-size:13px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.flash.ok{background:var(--ok-bg);color:#166534}
.flash.err{background:var(--crit-bg);color:#991b1b}
.flash.info{background:var(--info-bg);color:#1e40af}
.alert-banner{background:linear-gradient(90deg,#fff7ed,#fff);border:1px solid #fed7aa;border-left:4px solid var(--warn);border-radius:10px;padding:12px 16px;margin-bottom:16px;display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.alert-banner .it{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:#7c2d12}
.alert-banner .it b{color:#9a3412}

/* ---------- Misc ---------- */
.pill-tabs{display:inline-flex;gap:4px;background:var(--plane);border:1px solid var(--border);border-radius:10px;padding:4px}
.pill-tabs a{padding:6px 14px;border-radius:7px;font-size:13px;font-weight:700;color:var(--ink2)}
.pill-tabs a.active{background:#fff;color:var(--brand);box-shadow:var(--shadow)}
.pill-tabs a:hover{text-decoration:none}
.empty{text-align:center;padding:46px 20px;color:var(--muted)}
.empty svg{width:46px;height:46px;opacity:.4;margin-bottom:10px}
.mini-bar{height:6px;border-radius:4px;background:var(--border);overflow:hidden}
.mini-bar>span{display:block;height:100%;border-radius:4px}
.progress-lbl{font-size:11px;color:var(--muted);margin-top:3px}
.tag{font-size:11px;color:var(--ink2);background:var(--plane);border:1px solid var(--border);padding:2px 8px;border-radius:6px;font-weight:600}
hr.sep{border:0;border-top:1px solid var(--border);margin:18px 0}
.text-ok{color:var(--ok)} .text-crit{color:var(--crit)} .text-muted{color:var(--muted)}
.section-title{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--ink2);margin:6px 0 12px}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0f172a,#1e3a5f 60%,#2a78d6)}
.login-card{background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);width:100%;max-width:390px;padding:34px 32px;margin:16px}
.login-card .logo{width:52px;height:52px;border-radius:13px;background:linear-gradient(135deg,#2a78d6,#1e3a5f);display:grid;place-items:center;font-weight:800;color:#fff;font-size:20px;margin:0 auto 16px}
.login-card h1{text-align:center;font-size:20px}
.login-card .sub{text-align:center;color:var(--ink2);font-size:13px;margin:4px 0 22px}

/* ---------- Responsive sidebar ---------- */
@media(max-width:900px){
  .sidebar{transform:translateX(-100%);transition:transform .2s;box-shadow:var(--shadow-lg)}
  .sidebar.open{transform:none}
  .main{margin-left:0}
  .hamburger{display:inline-flex}
  .scrim{position:fixed;inset:0;background:rgba(15,23,42,.4);z-index:35;display:none}
  .scrim.open{display:block}
}

/* Botón de pago total en un clic (listados de facturación y cobranza) */
.btn.btn-pagado{background:var(--ok-bg);color:#166534;border-color:transparent;font-weight:700}
.btn.btn-pagado:hover{background:var(--ok);color:#fff}
@media(max-width:1200px){ .btn.btn-pagado .lbl{display:none} }