/* ISP Control — estilos base */
:root{
  --bg:#0f172a; --panel:#fff; --ink:#1e293b; --muted:#64748b;
  --line:#e2e8f0; --brand:#2563eb; --brand-dk:#1d4ed8;
  --ok:#16a34a; --warn:#d97706; --danger:#dc2626; --soft:#f8fafc;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--soft);color:var(--ink);font-size:15px;line-height:1.5}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

/* Topbar */
.topbar{display:flex;align-items:center;gap:24px;background:var(--bg);color:#fff;
  padding:0 24px;height:56px}
.brand{color:#fff;font-weight:700;font-size:18px}
.mainnav{display:flex;gap:16px;flex:1;flex-wrap:wrap;align-items:center}
.mainnav>a{color:#cbd5e1;font-weight:500;padding:18px 2px;border-bottom:2px solid transparent}
.mainnav>a:hover{color:#fff;text-decoration:none;border-color:var(--brand)}

/* Dropdown de navegación */
.navdrop{position:relative}
.navdrop-toggle{color:#cbd5e1;font-weight:500;cursor:pointer;padding:18px 2px;display:inline-block}
.navdrop:hover .navdrop-toggle{color:#fff}
.navdrop-menu{display:none;position:absolute;top:48px;left:0;background:#1e293b;border:1px solid #334155;
  border-radius:8px;min-width:180px;padding:6px;z-index:20;box-shadow:0 8px 24px rgba(0,0,0,.35)}
.navdrop:hover .navdrop-menu{display:block}
.navdrop-menu a{display:block;color:#cbd5e1;padding:8px 12px;border-radius:6px;font-size:14px}
.navdrop-menu a:hover{background:#334155;color:#fff;text-decoration:none}
.userbox{display:flex;align-items:center;gap:10px;font-size:13px;color:#cbd5e1}
.userbox .uname{color:#fff;font-weight:600}
.userbox .urol{background:#1e293b;padding:2px 8px;border-radius:999px;text-transform:capitalize}
.userbox .logout{color:#fca5a5}

.container{max-width:1100px;margin:24px auto;padding:0 20px}
.sitefooter{text-align:center;color:var(--muted);font-size:13px;padding:24px}

/* Encabezado de página */
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:12px;flex-wrap:wrap}
.page-head h1{font-size:22px;margin:0}

/* Cards */
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:20px;margin-bottom:18px;box-shadow:0 1px 2px rgba(0,0,0,.04)}

/* Grid de stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:20px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.stat .num{font-size:28px;font-weight:700}
.stat .lbl{color:var(--muted);font-size:13px;margin-top:2px}
.stat.warn .num{color:var(--warn)} .stat.danger .num{color:var(--danger)}
.stat.ok .num{color:var(--ok)} .stat.brand .num{color:var(--brand)}

/* Tablas */
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}
tbody tr:hover{background:var(--soft)}
.table-wrap{overflow-x:auto}

/* Botones */
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:8px;
  padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--brand-dk);text-decoration:none;color:#fff}
.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.secondary:hover{background:var(--soft)}
.btn.danger{background:var(--danger)}
.btn.sm{padding:5px 10px;font-size:13px}

/* Formularios */
form .field{margin-bottom:14px}
label{display:block;font-size:13px;font-weight:600;margin-bottom:5px;color:#334155}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;
  font-size:14px;font-family:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid #bfdbfe;border-color:var(--brand)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 18px}
.form-grid .full{grid-column:1/-1}
.form-actions{display:flex;gap:10px;margin-top:8px}
fieldset{border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin:0 0 16px}
legend{font-weight:700;font-size:13px;color:var(--muted);padding:0 6px;text-transform:uppercase}

/* Alertas */
.alert{padding:11px 14px;border-radius:8px;margin-bottom:16px;font-size:14px}
.alert.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.alert.ok{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}

/* Badges de estado */
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;text-transform:capitalize}
.b-activo,.b-activa,.b-pagada,.b-confirmado,.b-resuelto,.b-completada{background:#dcfce7;color:#166534}
.b-suspendido,.b-pendiente,.b-abierto,.b-en_progreso,.b-parcialmente_pagada{background:#fef3c7;color:#92400e}
.b-inactivo,.b-cancelado,.b-anulada,.b-cerrado,.b-vencida,.b-averiada,.b-saturada,.b-incobrable,.b-rechazado{background:#fee2e2;color:#991b1b}

/* Búsqueda */
.searchbar{display:flex;gap:8px;margin-bottom:16px}
.searchbar input{max-width:340px}

/* Detalle (definición) */
.dl{display:grid;grid-template-columns:180px 1fr;gap:8px 16px;font-size:14px}
.dl dt{color:var(--muted);font-weight:600}
.dl dd{margin:0}

/* Login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#1e293b,#0f172a)}
.login-card{background:#fff;border-radius:14px;padding:32px;width:360px;box-shadow:0 10px 40px rgba(0,0,0,.3)}
.login-card h1{margin:0 0 4px;font-size:22px}
.login-card p.sub{color:var(--muted);margin:0 0 22px;font-size:14px}

.muted{color:var(--muted)}
.right{text-align:right}
.nowrap{white-space:nowrap}