:root{
  --blue:#1e40af;--green:#059669;--orange:#f97316;--violet:#7c3aed;--cyan:#06b6d4;--red:#e11d48;
  --ink:#0f172a;--muted:#64748b;--soft:#f1f5f9;--card:#ffffff;--border:#dbe3ef;
  --shadow:0 18px 45px rgba(15,23,42,.11);--radius:24px;
}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;background:linear-gradient(135deg,#eef6ff,#f8fafc 45%,#e0f7ff);color:var(--ink)}
a{color:inherit}.hero{max-width:1180px;margin:26px auto 18px;padding:22px;display:flex;justify-content:space-between;gap:20px;align-items:center}.brand{display:flex;gap:18px;align-items:center}.logo{width:132px;max-width:30vw;border-radius:18px;box-shadow:var(--shadow)}.eyebrow{margin:0 0 6px;color:var(--blue);font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:12px}.hero h1,.admin-header h1{margin:0;font-size:clamp(28px,4vw,48px);line-height:1}.subtitle{max-width:720px;color:var(--muted);font-size:17px}.campaign-card{background:rgba(255,255,255,.82);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px;padding:18px;min-width:210px}.campaign-card span,.campaign-card small{display:block;color:var(--muted)}.campaign-card strong{display:block;font-size:22px;margin:6px 0;color:var(--blue)}
.shell,.admin-shell{max-width:1180px;margin:0 auto 32px;padding:0 22px}.panel,.login-card,.thanks-card,.qr-poster{background:rgba(255,255,255,.92);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:var(--radius);padding:24px}.step{padding:12px 0 28px;border-bottom:1px solid var(--border)}.step:last-of-type{border-bottom:0}.section-head{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}.step-index{display:grid;place-items:center;background:var(--blue);color:#fff;border-radius:16px;min-width:42px;height:42px;font-weight:900}.section-head h2,.panel h2{margin:0 0 4px}.section-head p{margin:0;color:var(--muted)}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.product-card{display:block;position:relative;background:linear-gradient(180deg,#fff,#f8fafc);border:1px solid var(--border);border-radius:20px;padding:16px 16px 16px 46px;cursor:pointer;min-height:150px;transition:.16s}.product-card:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(30,64,175,.13)}.product-card input{position:absolute;left:16px;top:20px;transform:scale(1.25)}.product-title{display:block;font-weight:900;font-size:18px;color:var(--ink)}.product-category{display:inline-block;margin:9px 0;padding:5px 10px;border-radius:999px;background:#dbeafe;color:var(--blue);font-weight:800;font-size:12px}.product-desc{display:block;color:var(--muted);font-size:14px;line-height:1.38}.selected-counter{color:var(--muted)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}label{font-weight:800;color:#1e293b}input,select,textarea{width:100%;margin-top:7px;border:1px solid var(--border);border-radius:16px;padding:14px 15px;font:inherit;background:#fff;color:var(--ink)}textarea{resize:vertical}.wide-label{display:block;margin-top:14px}.consent-box{background:#eff6ff;border:1px solid #bfdbfe;border-radius:20px;padding:16px;margin:10px 0 22px}.consent-box label{display:flex;gap:12px;align-items:flex-start}.consent-box input{width:auto;margin-top:2px;transform:scale(1.2)}.consent-box p{margin:10px 0 0;color:var(--muted)}.actions{display:flex;gap:12px;flex-wrap:wrap}.primary-btn,.whatsapp-btn,.ghost-btn{border:0;border-radius:16px;padding:14px 20px;text-decoration:none;font-weight:900;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.primary-btn{background:var(--blue);color:#fff;box-shadow:0 10px 28px rgba(30,64,175,.25)}.whatsapp-btn{background:var(--green);color:#fff}.whatsapp-btn.disabled{opacity:.45;pointer-events:none}.ghost-btn{background:#fff;border:1px solid var(--border);color:var(--blue);margin-bottom:16px}.hidden{display:none}.note{color:var(--muted)}code{background:#e2e8f0;border-radius:8px;padding:2px 6px}.footer{text-align:center;color:var(--muted);padding:20px 16px 42px}.alert{background:#fee2e2;color:#991b1b;padding:12px;border-radius:14px}.login-card,.thanks-card{max-width:520px;margin:70px auto}.thanks-logo{width:180px}.lead-ref{background:var(--soft);padding:10px 12px;border-radius:14px}.admin-header{max-width:1180px;margin:26px auto;padding:22px;display:flex;justify-content:space-between;align-items:center;gap:18px}.admin-header nav{display:flex;flex-wrap:wrap;gap:10px}.admin-header a{background:#fff;border:1px solid var(--border);border-radius:999px;padding:9px 13px;text-decoration:none;font-weight:800}.kpi-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:16px}.kpi{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px;padding:18px}.kpi span{color:var(--muted);display:block}.kpi strong{font-size:34px;color:var(--blue)}.chips{display:flex;gap:10px;flex-wrap:wrap}.chip{background:#eef2ff;border:1px solid #c7d2fe;color:#3730a3;padding:9px 12px;border-radius:999px}.table-panel{margin-top:16px}.table-wrap{overflow:auto}table{border-collapse:collapse;min-width:1100px;width:100%}th,td{border-bottom:1px solid var(--border);padding:12px;text-align:left;vertical-align:top}th{background:#f8fafc;color:#334155}small{color:var(--muted)}.qr-page{min-height:100vh;display:grid;place-items:center;padding:24px}.qr-poster{text-align:center;max-width:720px}.qr-logo{width:220px}.qr-img{width:min(380px,80vw);image-rendering:pixelated;margin:12px auto}.qr-url{font-size:13px;color:var(--muted);word-break:break-all}.no-print{margin-top:16px}@media(max-width:860px){.hero,.admin-header{flex-direction:column;align-items:stretch}.brand{align-items:flex-start}.product-grid,.form-grid,.kpi-grid{grid-template-columns:1fr}.actions .primary-btn,.actions .whatsapp-btn{width:100%}}@media print{body{background:#fff}.no-print{display:none}.qr-page{display:block}.qr-poster{box-shadow:none;border:0;margin:0 auto}.qr-img{width:420px}}