:root{
  --bg:#F5F5F7;
  --surface:#FFFFFF;
  --border:#E5E5EA;
  --border-soft:#EEEEF0;
  --text:#1D1D1F;
  --text-2:#3C3C41;
  --text-muted:#6E6E73;
  --text-faint:#86868B;
  --text-ghost:#A9A9AE;
  --accent:#1B6E4C;
  --accent-soft:rgba(27,110,76,0.10);
  --amber:#F0B136;
  --amber-text:#A9740B;
  --red:#C4463A;
  --blue:#2F5FE0;
  --radius:14px;
  --radius-sm:8px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue",Arial,sans-serif;}
.app{display:flex;min-height:100vh}

/* Sidebar */
.sidebar{width:236px;flex-shrink:0;min-height:100vh;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:24px 16px;position:sticky;top:0}
.brand{display:flex;align-items:center;gap:10px;padding:0 8px 28px}
.brand-mark{width:30px;height:30px;border-radius:8px;background:var(--accent);display:flex;align-items:center;justify-content:center}
.brand-title{font-size:15px;font-weight:600;line-height:1.1}
.brand-sub{font-size:12px;color:var(--text-faint);line-height:1.1}
.nav{display:flex;flex-direction:column;gap:2px}
.nav-item{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:var(--radius-sm);color:var(--text-2);font-size:14px;font-weight:500;text-decoration:none}
.nav-item.active{background:var(--accent-soft);color:var(--accent);font-weight:600}
.nav-item.disabled{color:var(--text-ghost);cursor:not-allowed}
.nav-sep{height:1px;background:var(--border);margin:14px 4px}
.sidebar-user{margin-top:auto;display:flex;align-items:center;gap:10px;padding:10px 8px;border-top:1px solid var(--border)}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--border);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:var(--text-2)}
.user-name{font-size:13px;font-weight:500}

/* Content */
.content{flex-grow:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:64px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 32px;border-bottom:1px solid var(--border)}
.crumb{font-size:13px;color:var(--text-faint)}
.crumb span{color:var(--text);font-weight:600}
.mvp-badge{font-size:12px;padding:5px 12px;border-radius:999px;background:#F0F0F2;color:var(--text-muted)}
.view{flex-grow:1;min-height:0}
.view.hidden{display:none}
.scroll-area{padding:28px 32px 60px;display:flex;flex-direction:column;gap:20px;max-width:920px}

/* Cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px;box-shadow:0 1px 2px rgba(0,0,0,0.03)}
.card-title{margin:0 0 4px;font-size:16px;font-weight:700;letter-spacing:-0.01em;display:flex;align-items:center;gap:8px}
.card-hint{margin:0 0 14px;font-size:13px;color:var(--text-muted)}
.count{font-size:12px;font-weight:600;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:2px 9px}

/* Forms */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-2)}
.field input,.field select{height:38px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:0 12px;font-size:14px;font-family:inherit;color:var(--text);background:#FBFBFC}
.field input:focus,.field select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.field.checkbox{flex-direction:row;align-items:center;gap:8px}
.field.checkbox input{height:auto;width:16px}
.url-row{display:flex;gap:10px}
.url-row input{flex-grow:1;height:42px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:0 14px;font-size:14px;font-family:inherit}
.fetch-status{margin-top:12px;font-size:13px;padding:10px 12px;border-radius:var(--radius-sm);background:#F0F0F2;color:var(--text-2)}
.fetch-status.error{background:rgba(196,70,58,0.08);color:var(--red)}
.fetch-status.ok{background:var(--accent-soft);color:var(--accent)}

/* Buttons */
.btn{font-family:inherit;font-weight:600;font-size:13px;border-radius:var(--radius-sm);border:none;cursor:pointer;padding:0 18px;height:38px}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#155C3F}
.btn-ghost{background:#F0F0F2;color:var(--text)}
.btn-lg{height:46px;font-size:14px;align-self:flex-start;padding:0 26px}

/* Tabla comparables */
.comp-table{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:12px}
.comp-table th{text-align:left;padding:8px 6px;color:var(--text-faint);font-weight:500;border-bottom:1px solid var(--border)}
.comp-table td{padding:6px}
.comp-table input{width:100%;height:34px;border:1px solid var(--border);border-radius:6px;padding:0 8px;font-size:13px;font-family:inherit}
.comp-table .btn-del{background:none;border:none;color:var(--red);cursor:pointer;font-size:16px;line-height:1;padding:4px}
.comp-table tbody:empty::after{content:"Todavía no has añadido ninguno.";display:block;color:var(--text-ghost);font-size:12px;padding:8px 6px}

/* Informe */
.report-header{display:flex;gap:20px;align-items:stretch}
.report-photo{width:200px;height:136px;flex-shrink:0;border-radius:var(--radius);background:#EDEDEF;display:flex;align-items:center;justify-content:center;color:var(--text-ghost);font-size:12px}
.report-title{margin:0;font-size:24px;font-weight:700;letter-spacing:-0.01em}
.report-meta{font-size:14px;color:var(--text-muted)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-size:12px;padding:5px 12px;border-radius:999px;background:#F0F0F2;color:var(--text-muted)}
.chip strong{color:var(--text)}
.chip-estado{display:inline-flex;align-items:center;gap:6px;font-weight:600}
.chip-dot{width:7px;height:7px;border-radius:50%;display:inline-block}
.chip-estado.descartar{background:rgba(196,70,58,0.10);color:var(--red)}
.chip-estado.descartar .chip-dot{background:var(--red)}
.chip-estado.investigar{background:rgba(240,177,54,0.14);color:var(--amber-text)}
.chip-estado.investigar .chip-dot{background:var(--amber)}
.chip-estado.oportunidad{background:var(--accent-soft);color:var(--accent)}
.chip-estado.oportunidad .chip-dot{background:var(--accent)}
.chip-estado.validada{background:rgba(47,95,224,0.10);color:var(--blue)}
.chip-estado.validada .chip-dot{background:var(--blue)}

.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.metric-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;box-shadow:0 1px 2px rgba(0,0,0,0.03)}
.metric-label{font-size:13px;color:var(--text-faint)}
.metric-value{font-size:26px;font-weight:700;margin-top:6px;letter-spacing:-0.01em}
.metric-sub{font-size:12px;color:var(--text-ghost);margin-top:4px}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.list-plain{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.list-plain li{font-size:13px;color:var(--text-2);display:flex;gap:8px}
.list-good{color:var(--accent);font-weight:600;margin-bottom:10px;font-size:13px}
.list-bad{color:var(--red);font-weight:600;margin-bottom:10px;font-size:13px}
.check-item{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--text-2)}
.check-box{width:15px;height:15px;border:1.5px solid #C6C6CB;border-radius:5px;flex-shrink:0;margin-top:1px}

.actions-row{display:flex;gap:10px;margin-top:6px}
.disclaimer{font-size:12px;color:var(--text-ghost);border-top:1px solid var(--border-soft);padding-top:14px;margin-top:4px}
