:root{
  --sky-1:#DCEEFC; --sky-2:#F1F8FE; --card:#FFFFFF; --ink:#0F2438; --ink-soft:#54697E;
  --line: rgba(15,36,56,0.09); --line-strong: rgba(15,36,56,0.16);
  --blue:#1C5FD1; --blue-2:#2E7BFA; --blue-dim: rgba(28,95,209,0.08);
  --coral:#FF4D3D; --coral-dim: rgba(255,77,61,0.10);
  --teal:#12B76A; --teal-dim: rgba(18,183,106,0.12);
  --amber:#F5A623; --amber-dim: rgba(245,166,35,0.14);
  --display:'Bricolage Grotesque', sans-serif; --body:'Inter', sans-serif; --mono:'JetBrains Mono', monospace;
  --r-lg:22px; --r-md:14px;
}
*{box-sizing:border-box; margin:0; padding:0;}
body{
  font-family:var(--body); color:var(--ink); line-height:1.5; -webkit-font-smoothing:antialiased;
  background: linear-gradient(180deg, var(--sky-1) 0%, var(--sky-2) 24%, #FFFFFF 50%);
  min-height:100vh;
}
a{color:inherit; text-decoration:none;}
h1,h2,h3{ font-family:var(--display); letter-spacing:-0.02em; font-weight:700; color:var(--ink);}
button{ font-family:var(--body); cursor:pointer; border:none; background:none;}

/* SHELL: sidebar + contenido */
.shell{ display:grid; grid-template-columns:250px 1fr; min-height:100vh;}
@media(max-width:900px){ .shell{grid-template-columns:1fr;} .sidebar{display:none;} }
.sidebar{ background:var(--card); border-right:1px solid var(--line); padding:24px 18px; display:flex; flex-direction:column;}
.side-logo{ display:flex; align-items:center; gap:9px; font-family:var(--display); font-size:18px; font-weight:700; padding:8px 10px 28px;}
.side-logo .accent{ color:var(--coral);}
.side-nav{ list-style:none; display:flex; flex-direction:column; gap:4px; flex:1;}
.side-link{ display:flex; align-items:center; gap:12px; padding:11px 14px; border-radius:12px; color:var(--ink-soft); font-weight:500; font-size:14.5px;}
.side-link svg{ flex-shrink:0; }
.side-link:hover{ background:var(--sky-2); color:var(--ink);}
.side-link.active{ background:var(--blue-dim); color:var(--blue); font-weight:700;}
.nav-badge{
  margin-left:auto; background:var(--coral); color:#fff; font-family:var(--mono); font-size:11px; font-weight:700;
  min-width:20px; height:20px; border-radius:999px; display:flex; align-items:center; justify-content:center; padding:0 6px;
}
.side-foot{ border-top:1px solid var(--line); padding-top:14px; margin-top:14px;}
.side-link.logout{ color:var(--coral);}

.main{ padding:28px 40px 60px; max-width:1400px; margin:0 auto; width:100%;}
.main.narrow{ max-width:1100px; }
.main.narrower{ max-width:800px; }
.topbar{ display:flex; justify-content:space-between; align-items:center; margin-bottom:24px;}
.topbar h1{ font-size:26px;}
.topbar p{ color:var(--ink-soft); font-size:14.5px; margin-top:4px;}
.user-chip{ display:flex; align-items:center; gap:10px; background:var(--card); border-radius:999px; padding:6px 14px 6px 6px; box-shadow:0 6px 16px rgba(15,36,56,0.06); border:none; cursor:pointer; font-family:var(--body);}
.user-avatar{ width:32px; height:32px; border-radius:50%; background:linear-gradient(135deg,var(--blue-2),var(--blue)); color:#fff; display:flex; align-items:center; justify-content:center; font-family:var(--display); font-size:13px;}
.user-name{ font-size:13.5px; font-weight:600;}

.user-menu-wrap{ position:relative; }
.user-chip .chevron{ color:var(--ink-soft); transition:transform .2s ease; }
.user-menu-wrap.open .chevron{ transform:rotate(180deg); }
.user-dropdown{
  display:none; position:absolute; top:calc(100% + 8px); right:0; background:var(--card); border-radius:14px;
  box-shadow:0 20px 40px rgba(15,36,56,0.16); padding:8px; min-width:190px; z-index:80;
  flex-direction:column;
}
.user-menu-wrap.open .user-dropdown{ display:flex; }
.user-dropdown a{ display:flex; align-items:center; gap:10px; padding:10px 12px; border-radius:10px; font-size:13.5px; color:var(--ink); text-decoration:none;}
.user-dropdown a:hover{ background:var(--sky-2); }
.user-dropdown a.logout{ color:var(--coral); }
.user-dropdown hr{ border:none; border-top:1px solid var(--line); margin:6px 4px; }

/* Componentes comunes */
.stat-strip{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-bottom:26px;}
@media(max-width:760px){ .stat-strip{grid-template-columns:1fr 1fr;} }
.stat-box{ background:var(--card); border-radius:var(--r-md); padding:18px 20px; box-shadow:0 8px 20px rgba(15,36,56,0.06);}
.stat-box .n{ font-family:var(--display); font-size:24px; margin-bottom:2px;}
.stat-box .l{ font-family:var(--mono); font-size:11px; text-transform:uppercase; letter-spacing:.05em; color:var(--ink-soft);}
.stat-box.accent .n{ color:var(--blue); } .stat-box.coral .n{ color:var(--coral); } .stat-box.teal .n{ color:var(--teal); }

.panel-box{ background:var(--card); border-radius:var(--r-lg); padding:26px; box-shadow:0 10px 26px rgba(15,36,56,0.06);}
.panel-box h3{ font-size:17px; margin-bottom:16px;}

.btn-primary{ padding:14px 26px; border-radius:999px; border:none; background:linear-gradient(135deg,var(--blue-2),var(--blue)); color:#fff; font-weight:700; font-size:14.5px; box-shadow:0 14px 28px rgba(28,95,209,0.28); transition:transform .15s ease; cursor:pointer;}
.btn-primary:hover{ transform:translateY(-2px); }
.btn-primary-sm{ padding:11px 22px; border-radius:999px; background:linear-gradient(135deg,var(--blue-2),var(--blue)); color:#fff; font-weight:700; font-size:14px; border:none; cursor:pointer;}
.btn-outline{ padding:11px 20px; border-radius:999px; border:1px solid var(--line-strong); color:var(--ink); font-weight:600; font-size:13.5px; background:none; cursor:pointer;}
.btn-outline:hover{ background:var(--sky-2); }
.btn-danger-outline{ padding:10px 18px; border-radius:999px; border:1.5px solid var(--coral); color:var(--coral); font-weight:700; font-size:13px; background:none; cursor:pointer;}
.btn-danger-outline:hover{ background:var(--coral); color:#fff; }

.field label{ display:block; font-family:var(--mono); font-size:11px; text-transform:uppercase; letter-spacing:.05em; color:var(--ink-soft); margin-bottom:7px;}
.field input, .field select{ width:100%; padding:12px 14px; border-radius:10px; border:1px solid var(--line-strong); font-family:var(--body); font-size:14.5px; color:var(--ink); outline:none; background:var(--sky-2);}
.field input:focus, .field select:focus{ border-color:var(--blue); background:#fff; }

.alert-msg{ padding:12px 16px; border-radius:10px; font-size:13.5px; font-weight:600; margin-bottom:18px; }
.alert-msg.error{ background:var(--coral-dim); color:var(--coral); }
.alert-msg.success{ background:var(--teal-dim); color:var(--teal); }

.toggle{ position:relative; width:42px; height:24px; border-radius:999px; background:var(--teal); flex-shrink:0; cursor:pointer; border:none;}
.toggle::after{ content:""; position:absolute; top:3px; left:21px; width:18px; height:18px; border-radius:50%; background:#fff; transition:left .2s ease; box-shadow:0 2px 5px rgba(0,0,0,0.2);}
.toggle.off{ background:var(--line-strong);}
.toggle.off::after{ left:3px; }

/* Tarjetas de vivienda (feed / listados) */
.listing-card{ background:var(--sky-2); border-radius:var(--r-md); overflow:hidden; box-shadow:0 6px 16px rgba(15,36,56,0.05); cursor:pointer; transition:opacity .25s ease, transform .25s ease;}
.listing-card.dismissing{ opacity:0; transform:scale(0.94); }
.listing-photo{ height:120px; position:relative; display:flex; align-items:center; justify-content:center; background: linear-gradient(135deg, var(--blue-2), var(--blue)); }
.listing-photo.c2{ background:linear-gradient(135deg,#3FC488,var(--teal)); }
.listing-photo.c3{ background:linear-gradient(135deg,#FF8570,var(--coral)); }
.listing-photo.c4{ background:linear-gradient(135deg,#7B8FFF,#4A5FE0); }
.listing-photo svg{ opacity:0.55; }
.listing-photo .new-badge{ position:absolute; top:8px; left:8px; font-family:var(--mono); font-size:9.5px; text-transform:uppercase; background:rgba(255,255,255,0.92); color:var(--ink); padding:3px 8px; border-radius:999px;}
.listing-dismiss{ position:absolute; top:8px; right:8px; width:26px; height:26px; border-radius:50%; background:rgba(15,36,56,0.35); color:#fff; display:flex; align-items:center; justify-content:center; backdrop-filter:blur(4px); transition:background .15s ease; border:none; cursor:pointer;}
.listing-dismiss:hover{ background:var(--coral); }
.listing-body{ padding:12px 14px 14px; }
.listing-price{ font-family:var(--display); font-size:16px; color:var(--ink); margin-bottom:2px;}
.listing-addr{ font-size:12.5px; color:var(--ink-soft); margin-bottom:8px;}
.listing-meta{ display:flex; gap:8px; font-family:var(--mono); font-size:10.5px; color:var(--ink-soft); border-top:1px solid var(--line); padding-top:8px;}

/* Modal genérico */
.modal-overlay{ position:fixed; inset:0; background:rgba(15,36,56,0.55); backdrop-filter:blur(4px); display:flex; align-items:center; justify-content:center; z-index:200; padding:20px; opacity:0; pointer-events:none; transition:opacity .25s ease;}
.modal-overlay.open{ opacity:1; pointer-events:all; }
.modal-box{ background:var(--card); border-radius:24px; width:min(440px,100%); padding:30px; box-shadow:0 40px 80px rgba(15,36,56,0.4); transform:translateY(14px); transition:transform .25s ease; max-height:88vh; overflow-y:auto;}
.modal-overlay.open .modal-box{ transform:translateY(0); }
.modal-box h3{ font-size:19px; margin-bottom:10px;}
.modal-box p{ color:var(--ink-soft); font-size:14.5px; margin-bottom:18px;}
.modal-actions{ display:flex; gap:10px; }
.btn-coral{ flex:1; padding:12px; border-radius:999px; background:var(--coral); color:#fff; font-weight:700; font-size:14px; border:none; cursor:pointer;}
.btn-keep{ flex:1; padding:12px; border-radius:999px; background:var(--sky-2); color:var(--ink); font-weight:700; font-size:14px; border:none; cursor:pointer;}