:root {
  --qp-primary: #1976d2;
  --qp-primary-dark: #0d47a1;
  --qp-success: #2e7d32;
  --qp-warning: #f57c00;
  --qp-bg: #f4f7fb;
}

body { background: var(--qp-bg); font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }

.qp-header { background: linear-gradient(135deg, var(--qp-primary), var(--qp-primary-dark)); color: #fff; }
.qp-logo { color: #fff; font-size: 1.25rem; text-decoration: none; display: flex; align-items: center; gap: .4rem; }
.qp-logo-big { font-size: 2rem; color: #fff; }

.qp-card { border: 0; border-radius: 1rem; box-shadow: 0 4px 20px rgba(0,0,0,.06); }

.qp-greeting { background: #fff; border-radius: 1rem; padding: 1rem 1.25rem; margin-bottom: 1rem; box-shadow: 0 2px 8px rgba(0,0,0,.04); }

.qp-stat { border: 0; border-radius: 1rem; padding: 1rem; box-shadow: 0 2px 8px rgba(0,0,0,.04); }

.qp-offer { border: 0; border-radius: 1rem; overflow: hidden; box-shadow: 0 4px 16px rgba(0,0,0,.06); transition: transform .15s; }
.qp-offer:hover { transform: translateY(-2px); }

.qp-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: #fff; border-top: 1px solid #e5e7eb;
  display: flex; justify-content: space-around; padding: .4rem 0 .5rem;
  z-index: 1000;
}
.qp-nav-item {
  flex: 1; text-align: center; color: #6b7280; text-decoration: none;
  font-size: .72rem; padding: .25rem;
}
.qp-nav-item i { display: block; font-size: 1.4rem; }
.qp-nav-item.active { color: var(--qp-primary); }

.qp-landing { background: linear-gradient(180deg, #e3f2fd 0%, var(--qp-bg) 100%); min-height: 100vh; }
.qp-auth-bg { background: linear-gradient(180deg, #e3f2fd 0%, #fff 100%); min-height: 100vh; }

@media (max-width: 576px) {
  .btn-lg { font-size: 1rem; padding: .65rem 1rem; }
}