:root{--primary:#2563eb;--dark:#0f172a;--muted:#64748b;--bg:#f3f6fb;--card:#fff;--line:#e2e8f0;--success:#16a34a;--danger:#dc2626}*{box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:#162033}.nav-blur{background:rgba(255,255,255,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.brand-dot{display:inline-block;width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,#2563eb,#22c55e);margin-right:8px}.hero{min-height:82vh;display:flex;align-items:center;background:radial-gradient(circle at top left,#dbeafe,transparent 35%),linear-gradient(135deg,#f8fafc,#eef4ff)}.hero-card,.auth-card,.cardx{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:0 20px 60px rgba(15,23,42,.08)}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at top,#dbeafe,transparent 35%),#f8fafc}.auth-card{width:100%;max-width:460px;padding:32px}.btn{border-radius:12px}.form-control,.form-select{border-radius:14px;padding:12px 14px;border:1px solid var(--line)}.app-shell{display:flex;min-height:100vh}.sidebar{width:270px;background:#0f172a;color:#fff;padding:22px;position:fixed;inset:0 auto 0 0}.sidebar a{display:flex;align-items:center;gap:10px;color:#cbd5e1;text-decoration:none;padding:12px 14px;border-radius:14px;margin:5px 0}.sidebar a:hover{background:rgba(255,255,255,.08);color:#fff}.side-brand{font-size:20px;margin-bottom:26px}.main{margin-left:270px;width:calc(100% - 270px);padding:24px}.topbar{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px 22px;margin-bottom:22px;box-shadow:0 10px 30px rgba(15,23,42,.04)}.stat{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 30px rgba(15,23,42,.04)}.stat .icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:14px;background:#eff6ff;color:#2563eb;font-size:22px}.stat h3{font-weight:800;margin:10px 0 0}.table-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;overflow:auto}.badge-soft{background:#eff6ff;color:#1d4ed8;border-radius:999px;padding:6px 10px}.admin-theme .sidebar{background:#111827}.pix-box{background:#f8fafc;border:1px dashed #94a3b8;border-radius:18px;padding:18px;word-break:break-all}.qr{max-width:240px;border:12px solid #fff;border-radius:18px;box-shadow:0 10px 30px rgba(15,23,42,.12)}@media(max-width:900px){.sidebar{position:relative;width:100%;inset:auto}.app-shell{display:block}.main{margin-left:0;width:100%;padding:14px}.sidebar a{display:inline-flex}.side-brand{margin-bottom:12px}}

.brand-logo{height:55px;width:auto;object-fit:contain}
.whatsapp-float{position:fixed;right:25px;bottom:25px;background:#25d366;color:#fff;text-decoration:none;padding:13px 20px;border-radius:50px;font-weight:700;display:flex;align-items:center;gap:8px;box-shadow:0 8px 25px rgba(0,0,0,.25);z-index:9999;transition:.3s}
.whatsapp-float:hover{transform:translateY(-3px);color:#fff}