:root{--primary: #635bff;--primary-hover: #5851df;--primary-light: #eae8fe;--bg: #f6f9fc;--surface: #ffffff;--text: #1a1f36;--text-secondary: #6b7c93;--border: #e3e8ee;--success: #24b47e;--error: #ef4e4e;--warning: #f5a623;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .12);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}.app-layout{min-height:100vh;display:flex;flex-direction:column}.top-bar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}.top-bar-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.25rem;color:var(--text);text-decoration:none}.top-bar-logo .logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--primary),#8b5cf6);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-size:.875rem;font-weight:700}.top-bar-right{display:flex;align-items:center;gap:12px}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f6f9fc,#e9f0f8,#f1efff);padding:24px}.auth-card{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);padding:40px;width:100%;max-width:420px}.auth-card .logo{display:flex;align-items:center;gap:10px;margin-bottom:32px}.auth-card .logo .logo-icon-big{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),#8b5cf6);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1rem}.auth-card .logo span{font-weight:700;font-size:1.5rem;color:var(--text)}.auth-card h1{font-size:1.5rem;font-weight:700;margin-bottom:4px}.auth-card p.subtitle{color:var(--text-secondary);font-size:.9375rem;margin-bottom:28px}.auth-card .auth-footer{margin-top:24px;text-align:center;font-size:.875rem;color:var(--text-secondary)}.auth-card .auth-footer a{color:var(--primary);text-decoration:none;font-weight:500}.auth-card .auth-footer a:hover{text-decoration:underline}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:.8125rem;font-weight:600;color:var(--text);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;font-size:.9375rem;font-family:var(--font);border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);transition:border-color .15s ease,box-shadow .15s ease;outline:none}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.form-input::placeholder{color:#a0aec0}.form-row{display:flex;gap:12px}.form-row>*{flex:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;font-size:.9375rem;font-weight:600;font-family:var(--font);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .15s ease;text-decoration:none;line-height:1.4}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover);box-shadow:0 2px 8px #635bff4d}.btn-secondary{background:var(--surface);color:var(--text);border:1.5px solid var(--border)}.btn-secondary:hover:not(:disabled){border-color:#c4cdd6;background:#fafbfc}.btn-danger{background:var(--error);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#1ea672}.btn-ghost{background:transparent;color:var(--text-secondary);padding:6px 12px}.btn-ghost:hover:not(:disabled){background:#f1f3f5;color:var(--text)}.btn-sm{font-size:.8125rem;padding:6px 12px}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-sm);display:inline-flex;align-items:center;justify-content:center}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border)}.card-header{padding:20px 24px 0}.card-body{padding:20px 24px}.card-footer{padding:16px 24px;border-top:1px solid var(--border)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:16px}.product-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);transition:box-shadow .2s ease,transform .2s ease;overflow:hidden}.product-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.product-card-body{padding:20px}.product-card-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:12px}.product-card-name{font-size:1.0625rem;font-weight:700;color:var(--text)}.product-card-price{font-size:.9375rem;color:var(--text-secondary);margin-top:2px}.product-card-pix{font-size:.8125rem;color:var(--text-secondary);background:var(--bg);padding:6px 10px;border-radius:6px;display:inline-block;margin-bottom:8px;word-break:break-all}.product-card-link{font-size:.8125rem;color:var(--primary);text-decoration:none;display:inline-flex;align-items:center;gap:4px}.product-card-link:hover{text-decoration:underline}.product-card-receivers{margin-top:10px;padding-top:10px;border-top:1px solid var(--border);font-size:.8125rem;color:var(--text-secondary)}.product-card-actions{display:flex;gap:8px;padding:12px 20px;border-top:1px solid var(--border);background:#fafbfc}.dashboard{max-width:1120px;margin:0 auto;padding:32px 24px;width:100%}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.dashboard-header h1{font-size:1.625rem;font-weight:700}.dashboard-header .header-actions{display:flex;gap:12px}.empty-state{text-align:center;padding:64px 24px;color:var(--text-secondary)}.empty-state .empty-icon{width:72px;height:72px;background:var(--bg);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:2rem}.empty-state h3{color:var(--text);font-size:1.125rem;margin-bottom:6px}.empty-state p{font-size:.9375rem;margin-bottom:20px}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:100px;font-size:.75rem;font-weight:600;line-height:1.5}.badge-success{background:#e3f9ed;color:#0d9e6c}.badge-warning{background:#fff4e5;color:#b8761a}.badge-danger{background:#fde8e8;color:#d32f2f}.badge-info{background:var(--primary-light);color:var(--primary)}.badge-pending{background:#fff4e5;color:#b8761a}.badge-approved{background:#e3f9ed;color:#0d9e6c}.badge-rejected{background:#fde8e8;color:#d32f2f}.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:.875rem;margin-bottom:20px;display:flex;align-items:center;gap:8px}.alert-error{background:#fde8e8;color:#c53030;border:1px solid #fecaca}.alert-success{background:#e3f9ed;color:#0d9e6c;border:1px solid #b8f0d1}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:200;padding:24px;animation:fadeIn .15s ease}.modal{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;animation:slideUp .2s ease}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:24px 24px 0}.modal-header h2{font-size:1.25rem;font-weight:700}.modal-body{padding:20px 24px}.modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:16px 24px;border-top:1px solid var(--border)}.receiver-row{display:flex;gap:10px;align-items:center;margin-bottom:10px}.receiver-row .form-input:first-child{flex:1}.receiver-row .form-input:nth-child(2){width:90px}.checkout-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f6f9fc,#e9f0f8);padding:24px}.checkout-card{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);overflow:hidden;width:100%;max-width:480px}.checkout-card-body{padding:32px}.checkout-card-body h1{font-size:1.5rem;font-weight:700;margin-bottom:4px}.checkout-card-body .price{font-size:2rem;font-weight:700;color:var(--primary);margin-bottom:24px}.checkout-receivers{font-size:.8125rem;color:var(--text-secondary);background:var(--bg);padding:10px 14px;border-radius:var(--radius-sm);margin-bottom:24px}.checkout-success{text-align:center;padding:32px}.checkout-success .check-icon{width:64px;height:64px;background:var(--success);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:#fff;font-size:1.5rem}.pix-result{display:flex;flex-direction:column;align-items:center;gap:16px}.pix-qrcode{width:200px;height:200px;border-radius:var(--radius-sm);border:1px solid var(--border)}.pix-copy-section{width:100%;text-align:left}.pix-copy-label{font-size:.8125rem;font-weight:600;margin-bottom:6px;color:var(--text)}.pix-copy-row{display:flex;gap:8px;align-items:stretch}.pix-code{flex:1;font-size:.75rem;word-break:break-all;background:var(--bg);padding:8px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);font-family:monospace;line-height:1.4}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.admin-dashboard{max-width:960px;margin:0 auto;padding:32px 24px;width:100%}.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.admin-header h1{font-size:1.625rem;font-weight:700}.admin-tabs{display:flex;gap:8px}.admin-filters{display:flex;align-items:center;gap:12px;margin-bottom:20px}.admin-filters label{font-size:.875rem;font-weight:600;white-space:nowrap}.admin-filters .form-input{width:180px;padding:8px 12px;font-size:.875rem}.admin-section{margin-bottom:32px}.admin-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);padding:28px}.admin-card h2{font-size:1.125rem;font-weight:700;margin-bottom:4px}.admin-card .subtitle{color:var(--text-secondary);font-size:.9375rem;margin-bottom:20px}.admin-card .form-group{margin-bottom:16px}.current-pix{background:var(--bg);padding:10px 14px;border-radius:var(--radius-sm);font-size:.875rem;color:var(--text-secondary);margin-bottom:20px;word-break:break-all}.current-pix strong{color:var(--text)}.table-wrapper{border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;background:var(--surface)}.admin-table{width:100%;border-collapse:collapse;font-size:.875rem}.admin-table thead{background:#fafbfc;border-bottom:1px solid var(--border)}.admin-table th{padding:12px 16px;text-align:left;font-weight:600;font-size:.8125rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.025em}.admin-table td{padding:14px 16px;border-bottom:1px solid var(--border)}.admin-table tr:last-child td{border-bottom:none}.user-cell strong{display:block;font-size:.9375rem}.user-cell small{color:var(--text-secondary);font-size:.75rem}.pix-cell{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.8125rem;color:var(--text-secondary)}.action-group{display:flex;gap:6px}@media (max-width: 768px){.dashboard{padding:20px 16px}.product-grid{grid-template-columns:1fr}.auth-card{padding:28px}.dashboard-header{flex-direction:column;gap:16px;align-items:stretch}.modal{max-width:100%;margin:12px}.checkout-card-body{padding:24px}.admin-header{flex-direction:column;gap:12px;align-items:stretch}.admin-tabs{flex-direction:column}.admin-filters{flex-direction:column;align-items:stretch}.admin-filters .form-input{width:100%}}