:root{
  --primary:#059fe8;
  --primary-2:#1888ee;
  --primary-dark:#086da8;
  --secondary:#ff6f00;
  --bg:#f4f7fb;
  --surface:#ffffff;
  --surface-soft:#f8fbff;
  --text:#162033;
  --muted:#6b7890;
  --line:#e4eaf3;
  --danger:#dc2626;
  --warning:#d97706;
  --success:#059669;
  --sidebar:#ffffff;
  --shadow:0 16px 38px rgba(16,24,40,.08);
  --shadow-soft:0 8px 22px rgba(16,24,40,.06);
  --radius:8px;
}
*{box-sizing:border-box}
html{min-width:320px}
body{
  margin:0;
  min-height:100vh;
  font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;
  background:linear-gradient(180deg,#f9fbff 0%,var(--bg) 36rem);
  color:var(--text);
}
a{color:var(--primary-dark);text-decoration:none}
a:hover{color:var(--primary)}
h2{margin:0 0 16px;font-size:18px;letter-spacing:0;color:#101828}
p{line-height:1.5}
.sidebar{
  position:fixed;
  inset:0 auto 0 0;
  width:230px;
  z-index:30;
  background:var(--sidebar);
  border-right:1px solid var(--line);
  padding:18px 14px;
  overflow:auto;
  box-shadow:7px 0 26px rgba(16,24,40,.04);
}
.brand{
  display:flex;
  flex-direction:column;
  gap:2px;
  padding:5px 10px 16px;
  border-bottom:1px solid var(--line);
}
.brand span{
  display:block;
  font-size:24px;
  font-weight:900;
  color:var(--primary);
  letter-spacing:0;
}
.brand small{display:block;color:var(--muted);font-weight:700;line-height:1.25}
.side-user{
  display:flex;
  align-items:center;
  gap:10px;
  margin:16px 0 10px;
  padding:10px;
  border-radius:var(--radius);
  background:linear-gradient(135deg,#f7fbff,#eef7ff);
  border:1px solid #dbeafe;
}
.side-user strong,.userbox strong{display:block;font-size:13px;color:#0f172a}
.side-user span,.userbox span{display:block;font-size:12px;color:var(--muted);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sidebar nav{display:flex;flex-direction:column;gap:4px;margin-top:12px}
.sidebar a{
  display:flex;
  align-items:center;
  gap:10px;
  min-height:42px;
  padding:10px;
  border-radius:var(--radius);
  color:#344054;
  font-size:14px;
  font-weight:700;
  border:1px solid transparent;
}
.sidebar a.active,.sidebar a:hover{
  color:#0b67a3;
  background:#eef8ff;
  border-color:#ccecff;
}
.nav-icon{
  display:grid;
  place-items:center;
  width:26px;
  height:26px;
  flex:0 0 26px;
  border-radius:7px;
  color:#fff;
  font-size:12px;
  font-weight:900;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 8px 16px rgba(5,159,232,.18);
}
.main{margin-left:230px;min-height:100vh;padding:0 26px 28px}
.topbar{
  min-height:56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  margin:0 -26px 22px;
  padding:9px 26px;
  color:#fff;
  background:linear-gradient(110deg,#0b8fe8 0%,#1287ee 48%,#23b3f4 100%);
  box-shadow:0 12px 28px rgba(5,159,232,.24);
}
.top-title{min-width:0}
.topbar h1{font-size:20px;margin:0 0 2px;color:#fff;letter-spacing:0}
.topbar p{margin:0;color:rgba(255,255,255,.82);font-size:13px}
.top-actions{display:flex;align-items:center;gap:10px;min-width:0}
.quick-link{
  display:inline-flex;
  align-items:center;
  min-height:34px;
  padding:8px 12px;
  border-radius:999px;
  color:#fff;
  font-size:13px;
  font-weight:800;
  border:1px solid rgba(255,255,255,.32);
  background:rgba(255,255,255,.12);
}
.quick-link:hover{color:#fff;background:rgba(255,255,255,.2)}
.userbox{
  display:flex;
  align-items:center;
  gap:10px;
  padding:7px 9px;
  border-radius:8px;
  color:#fff;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.28);
  backdrop-filter:blur(10px);
}
.userbox strong,.userbox span{color:#fff}
.userbox span{color:rgba(255,255,255,.75)}
.userbox a{
  color:#fff;
  font-size:12px;
  font-weight:900;
  padding-left:8px;
  border-left:1px solid rgba(255,255,255,.3);
}
.avatar{
  width:38px;
  height:38px;
  border-radius:50%;
  object-fit:cover;
  flex:0 0 38px;
  border:2px solid rgba(255,255,255,.8);
  box-shadow:0 6px 16px rgba(16,24,40,.16);
}
.side-user .avatar{border-color:#fff}
.avatar-initials{
  display:grid;
  place-items:center;
  color:#fff;
  font-size:13px;
  font-weight:900;
  background:linear-gradient(135deg,var(--secondary),#f59e0b);
}
.menu-btn{
  display:none;
  width:42px;
  height:42px;
  border:1px solid rgba(255,255,255,.35);
  border-radius:var(--radius);
  background:rgba(255,255,255,.13);
  color:#fff;
  font-size:20px;
  cursor:pointer;
}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.dashboard-hero{
  display:flex;
  justify-content:space-between;
  gap:18px;
  align-items:center;
  margin-bottom:18px;
  padding:24px;
  color:#fff;
  border-radius:var(--radius);
  background:linear-gradient(120deg,#0f73c9,#10a9f0 60%,#34c6ed);
  box-shadow:var(--shadow);
  overflow:hidden;
  position:relative;
}
.dashboard-hero:after{
  content:"";
  position:absolute;
  right:-42px;
  bottom:-62px;
  width:210px;
  height:210px;
  border-radius:50%;
  background:rgba(255,255,255,.16);
}
.dashboard-hero h2{margin:4px 0 7px;color:#fff;font-size:27px}
.dashboard-hero p{margin:0;color:rgba(255,255,255,.82);max-width:640px}
.eyebrow{font-size:12px;text-transform:uppercase;font-weight:900;color:rgba(255,255,255,.75)}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:1}
.card,.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-soft);
}
.card{padding:18px;position:relative;overflow:hidden}
.metric{
  min-height:132px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding-left:22px;
}
.metric:before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:4px;
  background:linear-gradient(180deg,var(--primary),var(--secondary));
}
.metric:after{
  content:"";
  position:absolute;
  right:16px;
  top:18px;
  width:36px;
  height:36px;
  border-radius:9px;
  background:linear-gradient(135deg,rgba(5,159,232,.16),rgba(255,111,0,.14));
}
.metric span{display:block;color:var(--muted);font-size:12px;font-weight:900;text-transform:uppercase}
.metric strong{display:block;font-size:28px;margin:10px 0 5px;color:#0f172a;letter-spacing:0}
.metric small{display:block;color:var(--muted);font-weight:700}
.panel{padding:20px;margin-top:18px}
.panel-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin-bottom:16px;
}
.chart-panel{overflow:hidden}
.mini-bars{
  height:176px;
  display:flex;
  align-items:end;
  gap:12px;
  padding:18px;
  border-radius:var(--radius);
  background:linear-gradient(180deg,#f8fbff,#eef7ff);
  border:1px solid #dbeafe;
}
.mini-bars span{
  flex:1;
  min-width:18px;
  border-radius:8px 8px 0 0;
  background:linear-gradient(180deg,#5bd68a,#159fe8);
  box-shadow:0 10px 22px rgba(5,159,232,.16);
}
.table-wrap{overflow:auto;border-radius:var(--radius);border:1px solid var(--line);background:#fff}
.table{width:100%;border-collapse:collapse;font-size:14px;background:#fff}
.table th,.table td{padding:13px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table td{line-height:1.35}
.table th:first-child,.table td:first-child{white-space:nowrap}
.table th:nth-last-child(2),.table td:nth-last-child(2),.table th:last-child,.table td:last-child{white-space:nowrap}
.table .actions{margin-top:0;flex-wrap:nowrap}
.table tr:last-child td{border-bottom:0}
.table tr:hover td{background:#f8fbff}
.table th{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.04em;background:#f8fafc}
.btn{
  border:0;
  border-radius:var(--radius);
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;
  padding:10px 13px;
  font-weight:900;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  min-height:38px;
  box-shadow:0 8px 18px rgba(5,159,232,.18);
  transition:transform .15s ease,filter .15s ease,box-shadow .15s ease;
}
.icon{width:16px;height:16px;flex:0 0 16px}
.btn:hover{color:#fff;filter:brightness(.98);transform:translateY(-1px)}
.btn.secondary{background:linear-gradient(135deg,var(--secondary),#d95800);box-shadow:0 8px 18px rgba(255,111,0,.18)}
.btn.light{background:#eef4fb;color:#1f2937;box-shadow:none;border:1px solid #dbe4ef}
.btn.light:hover{color:#1f2937;background:#e5edf7}
.btn.danger{background:linear-gradient(135deg,#ef4444,var(--danger));box-shadow:0 8px 18px rgba(220,38,38,.18)}
.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;align-items:end}
.field label{display:block;font-size:13px;color:#475569;margin-bottom:6px;font-weight:900}
.field input,.field select,.field textarea{
  width:100%;
  min-height:40px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:10px 11px;
  background:#fff;
  color:var(--text);
  outline:none;
}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(5,159,232,.13)}
input[type=file]::file-selector-button{
  min-height:30px;
  margin-right:10px;
  border:0;
  border-radius:7px;
  padding:6px 10px;
  color:#fff;
  font-weight:900;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  cursor:pointer;
}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;align-items:center}
.actions input[type=password]{max-width:190px}
.badge{
  display:inline-flex;
  align-items:center;
  border-radius:999px;
  padding:5px 10px;
  font-size:12px;
  font-weight:900;
  background:#eef2f7;
  color:#334155;
  white-space:nowrap;
}
.badge-procesado,.badge-activo,.badge-activa,.badge-nueva,.badge-si{background:#dcfce7;color:#166534}
.badge-error,.badge-danger,.badge-no{background:#fee2e2;color:#991b1b}
.badge-pendiente,.badge-warning{background:#fef3c7;color:#92400e}
.badge-interesante,.badge-contactada{background:#ffedd5;color:#9a3412}
.badge-venta{background:#dbeafe;color:#1d4ed8}
.badge-alquiler{background:#f3e8ff;color:#7e22ce}
.login-page{
  min-height:100vh;
  display:grid;
  grid-template-columns:minmax(0,1fr) 430px;
  padding:0;
  background:linear-gradient(135deg,#0b8fe8,#20b5ef);
}
.login-page:before{
  content:"Sistema Inteligente de Finanzas y Propiedades";
  display:flex;
  align-items:center;
  padding:6vw;
  color:#fff;
  font-size:44px;
  line-height:1.05;
  font-weight:900;
  letter-spacing:0;
  max-width:760px;
}
.login-card{
  width:100%;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  justify-content:center;
  background:#fff;
  border:0;
  padding:42px;
  box-shadow:-24px 0 70px rgba(15,23,42,.16);
}
.login-card h1{margin:0 0 8px;font-size:27px;color:#101828}
.login-card .field{margin-top:14px}
.alert{border-radius:var(--radius);padding:12px;margin:12px 0;font-weight:800}
.alert.error{background:#fee2e2;color:#991b1b}.alert.ok{background:#dcfce7;color:#166534}
.property-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.property-card{min-height:260px;display:flex;flex-direction:column}
.property-card h3{margin:0 0 8px;font-size:18px;line-height:1.25}
.property-card p{color:var(--muted);font-size:14px;margin:8px 0}
.property-card .actions{margin-top:auto}
.price{font-size:24px;font-weight:900;color:#0f172a;margin:8px 0}
.muted{color:var(--muted)}
.avatar-row{display:flex;align-items:center;gap:12px}
.avatar-lg{width:64px;height:64px;flex-basis:64px;font-size:20px}
.mobile-shade{display:none}
.pagination{
  display:flex;
  justify-content:flex-end;
  gap:6px;
  margin-top:14px;
}
.pagination a{
  display:grid;
  place-items:center;
  min-width:36px;
  height:36px;
  border-radius:8px;
  border:1px solid var(--line);
  background:#fff;
  color:#344054;
  font-weight:900;
}
.pagination a.active,.pagination a:hover{
  color:#fff;
  border-color:var(--primary);
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
}
.loading-overlay{
  position:fixed;
  inset:0;
  z-index:80;
  display:none;
  place-items:center;
  background:rgba(248,251,255,.86);
  backdrop-filter:blur(8px);
}
.loading-overlay.show{display:grid}
.loader-card{
  width:min(420px,calc(100% - 32px));
  padding:26px;
  text-align:center;
  border-radius:8px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.spinner{
  width:42px;
  height:42px;
  margin:0 auto 16px;
  border-radius:50%;
  border:4px solid #dbeafe;
  border-top-color:var(--primary);
  animation:spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:1180px){
  .grid,.property-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quick-link{display:none}
}
@media(max-width:980px){
  .menu-btn{display:grid;place-items:center;flex:0 0 42px}
  .sidebar{
    transform:translateX(-105%);
    transition:transform .2s ease;
    box-shadow:18px 0 46px rgba(16,24,40,.18);
  }
  .menu-open .sidebar{transform:translateX(0)}
  .mobile-shade{position:fixed;inset:0;background:rgba(15,23,42,.34);z-index:20}
  .menu-open .mobile-shade{display:block}
  .main{margin-left:0;padding:0 16px 22px}
  .topbar{margin:0 -16px 18px;padding:10px 16px;position:sticky;top:0;z-index:15}
  .topbar h1{font-size:20px}
  .topbar p,.userbox div{display:none}
  .userbox{padding:5px;background:transparent;border:0}
  .userbox a{border:0;padding:0;font-size:0}
  .userbox a:after{content:"Salir";font-size:12px}
}
@media(max-width:680px){
  .grid,.property-grid,.form-grid{grid-template-columns:1fr}
  .dashboard-hero{align-items:flex-start;flex-direction:column;padding:18px}
  .dashboard-hero h2{font-size:22px}
  .hero-actions,.hero-actions .btn{width:100%}
  .panel{padding:15px}
  .top-actions{margin-left:auto}
  .metric{min-height:112px}
  .metric strong{font-size:24px}
  .actions{align-items:stretch}
  .actions .btn,.actions a{width:100%}
  .login-page{grid-template-columns:1fr;background:#fff}
  .login-page:before{display:none}
  .login-card{min-height:100vh;padding:28px;box-shadow:none}
  .table th,.table td{padding:11px 10px}
}