:root{
  --bg:#f4f7fb;
  --panel:#ffffff;
  --text:#162033;
  --muted:#6b7688;
  --primary:#0a6cff;
  --primary-dark:#064bb3;
  --dark:#08192f;
  --line:#e5ebf3;
  --ok:#0f9f6e;
  --warn:#f59e0b;
  --danger:#dc2626;
  --shadow:0 18px 50px rgba(12,34,63,.10);
  --radius:18px;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 13px;background:#fff;color:var(--text);outline:none;transition:.2s}
textarea{resize:vertical;min-height:90px}
input:focus,select:focus,textarea:focus{border-color:rgba(10,108,255,.55);box-shadow:0 0 0 4px rgba(10,108,255,.10)}
small{color:var(--muted)}
code{background:#eef4ff;border:1px solid #d8e6ff;border-radius:8px;padding:2px 6px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:11px 16px;font-weight:800;cursor:pointer;transition:.2s;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--primary),#16a3ff);color:#fff;box-shadow:0 12px 28px rgba(10,108,255,.24)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 16px 32px rgba(10,108,255,.32)}
.btn-light{background:#edf4ff;color:#0f3f86;border:1px solid #d9e9ff}
.btn-light:hover{background:#dfeeff}
.btn-mini{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:10px;background:#fff;color:#1d4d8f;padding:7px 10px;font-size:.83rem;font-weight:800;cursor:pointer;white-space:nowrap}
.btn-mini.danger{color:var(--danger);background:#fff5f5;border-color:#ffd2d2}
.link{color:var(--primary);font-weight:800}

.login-body{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 10%,rgba(10,108,255,.22),transparent 28%),radial-gradient(circle at 90% 20%,rgba(20,184,166,.15),transparent 28%),linear-gradient(145deg,#071529,#0b2344)}
.login-card{width:min(430px,100%);background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.4);border-radius:28px;box-shadow:0 28px 80px rgba(0,0,0,.35);padding:32px}
.login-logo{height:58px;object-fit:contain;margin-bottom:14px}
.login-card h1{margin:0 0 8px;font-size:1.8rem}
.login-card p{margin:0 0 20px;color:var(--muted)}
.login-help{margin-top:18px;border-top:1px solid var(--line);padding-top:16px;color:var(--muted);font-size:.92rem}
.stack-form{display:grid;gap:12px}
.stack-form label{font-weight:800;color:#26364f}

.admin-body{min-height:100vh;display:grid;grid-template-columns:278px minmax(0,1fr)}
.admin-sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,#08192f,#0b2a50);color:#fff;padding:24px 18px;box-shadow:12px 0 30px rgba(5,20,40,.14);overflow:auto}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:26px;padding:10px;border-radius:16px;background:rgba(255,255,255,.07)}
.brand img{width:54px;height:40px;object-fit:contain;background:#fff;border-radius:10px;padding:4px}
.brand span{font-weight:900;line-height:1.1}
.admin-sidebar nav{display:grid;gap:7px}
.admin-sidebar nav a{display:flex;align-items:center;gap:10px;padding:12px 13px;border-radius:14px;color:#dbeafe;font-weight:800;transition:.2s}
.admin-sidebar nav a:hover{background:rgba(255,255,255,.11);color:#fff;transform:translateX(3px)}
.admin-main{min-width:0}
.admin-topbar{position:sticky;top:0;z-index:20;background:rgba(244,247,251,.84);backdrop-filter:blur(14px);border-bottom:1px solid rgba(229,235,243,.86);padding:18px 28px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.admin-topbar h1{margin:0;font-size:1.6rem;line-height:1.1}
.admin-topbar p{margin:5px 0 0;color:var(--muted)}
.admin-content{padding:28px;display:grid;gap:24px}

.alert{padding:14px 16px;border-radius:14px;border:1px solid;box-shadow:0 12px 30px rgba(16,24,40,.06)}
.alert.small{font-size:.9rem;box-shadow:none}
.alert-ok{background:#ecfdf5;border-color:#bbf7d0;color:#047857}
.alert-error{background:#fff1f2;border-color:#fecdd3;color:#be123c}

.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat-card{background:linear-gradient(145deg,#fff,#f7fbff);border:1px solid #e4edf8;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transition:.2s;position:relative;overflow:hidden}
.stat-card:after{content:"";position:absolute;width:90px;height:90px;border-radius:50%;right:-25px;top:-35px;background:rgba(10,108,255,.12)}
.stat-card:hover{transform:translateY(-3px)}
.stat-card span{display:block;color:var(--muted);font-weight:800;font-size:.9rem}
.stat-card strong{display:block;margin-top:8px;font-size:2.4rem;line-height:1;color:#0a4bad}

.panel-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;min-width:0}
.panel-card.narrow{max-width:620px}
.panel-title{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}
.panel-title h2{margin:0;font-size:1.15rem}
.panel-title>a{color:var(--primary);font-weight:800}
.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.table-wrap{overflow:auto;border-radius:14px;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#f7faff;color:#516070;font-size:.84rem;text-transform:uppercase;letter-spacing:.04em}
tr:last-child td{border-bottom:0}
.actions{display:flex;flex-wrap:wrap;gap:7px}.actions form{margin:0}

.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:.76rem;font-weight:900;border:1px solid transparent;white-space:nowrap}
.badge-nuevo,.badge-reservado{background:#fff7ed;color:#c2410c;border-color:#fed7aa}.badge-contactado,.badge-confirmado{background:#eff6ff;color:#1d4ed8;border-color:#bfdbfe}.badge-cotizado,.badge-abordado{background:#ecfeff;color:#0e7490;border-color:#a5f3fc}.badge-cerrado,.badge-finalizado{background:#ecfdf5;color:#047857;border-color:#bbf7d0}.badge-descartado,.badge-cancelado{background:#fef2f2;color:#b91c1c;border-color:#fecaca}

.grid-form{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.grid-form label{display:grid;gap:6px;font-weight:800;color:#26364f}.grid-form .full{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end}.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}.filters input{flex:1 1 260px}.filters select{flex:0 1 200px}.filters.compact input{flex-basis:220px}.summary-line{margin:4px 0 14px;color:var(--muted);font-weight:700}

.leads-layout{display:grid;grid-template-columns:380px minmax(0,1fr);gap:24px;align-items:start}.lead-list{display:grid;gap:9px;max-height:650px;overflow:auto;padding-right:4px}.lead-item{display:grid;gap:4px;border:1px solid var(--line);border-radius:14px;padding:12px;background:#fff;transition:.2s}.lead-item:hover,.lead-item.active{border-color:#abd1ff;background:#f5faff;box-shadow:0 12px 28px rgba(10,108,255,.10)}.lead-item span{color:#334155}.lead-item small{font-size:.78rem}.empty{color:var(--muted)}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:16px}.detail-grid div{background:#f8fbff;border:1px solid #e4edf8;border-radius:14px;padding:13px}.detail-grid span{display:block;color:var(--muted);font-size:.82rem;font-weight:800}.detail-grid strong{display:block;margin-top:4px;word-break:break-word}.message-box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;line-height:1.65;margin-bottom:16px}.quick-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.update-box{border-top:1px solid var(--line);padding-top:16px}

.print-body{background:#e9eef6;padding:20px}.print-toolbar{display:flex;justify-content:flex-end;gap:10px;margin:0 auto 16px;max-width:1120px}.manifest{max-width:1120px;margin:0 auto;background:#fff;padding:30px;border-radius:12px;box-shadow:var(--shadow)}.manifest-header{display:flex;justify-content:space-between;gap:24px;border-bottom:2px solid #0d2d54;padding-bottom:16px;margin-bottom:18px}.manifest-header img{height:54px;object-fit:contain}.manifest-header h1{margin:8px 0 4px;font-size:1.5rem}.manifest-header p{margin:3px 0}.manifest-meta{text-align:right;color:#334155}.manifest-table th,.manifest-table td{font-size:.86rem;border:1px solid #d8e1ef}.manifest-table th{background:#edf4ff}.manifest-table td:last-child{min-width:120px;height:42px}.manifest-footer{margin-top:22px;color:#64748b;text-align:center}

@media (max-width:1050px){.admin-body{grid-template-columns:1fr}.admin-sidebar{position:relative;height:auto}.admin-sidebar nav{grid-template-columns:repeat(3,minmax(0,1fr))}.stats-grid{grid-template-columns:repeat(2,1fr)}.two-cols,.leads-layout{grid-template-columns:1fr}.grid-form{grid-template-columns:repeat(2,1fr)}}
@media (max-width:680px){.admin-content{padding:18px}.admin-topbar{padding:16px;align-items:flex-start;flex-direction:column}.admin-sidebar nav{grid-template-columns:1fr}.stats-grid,.grid-form,.detail-grid{grid-template-columns:1fr}.panel-card{padding:16px}.login-card{padding:24px}.print-body{padding:0}.manifest{border-radius:0;padding:18px}.manifest-header{display:block}.manifest-meta{text-align:left}.no-print{display:none!important}}
@media print{body{background:#fff!important}.no-print,.admin-sidebar,.admin-topbar{display:none!important}.manifest{box-shadow:none;border-radius:0;max-width:none;padding:0}.print-body{padding:0}.manifest-table th,.manifest-table td{font-size:10.5px;padding:6px}}