:root{--primary-orange: #F7A41B;--primary-yellow: #F5C842;--primary-teal: #1B4D5C;--primary-teal-light: #2D7A8C;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--gray-100);color:var(--gray-800);line-height:1.5}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--gray-900);color:#fff;padding:20px;display:flex;flex-direction:column}.sidebar-logo{display:flex;align-items:center;gap:12px;padding:10px 0 30px;border-bottom:1px solid var(--gray-700);margin-bottom:20px}.sidebar-logo svg{width:40px;height:40px}.sidebar-logo span{font-size:18px;font-weight:600}.sidebar-nav{flex:1}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:8px;color:var(--gray-400);text-decoration:none;margin-bottom:4px;transition:all .2s}.nav-item:hover{background:var(--gray-800);color:#fff}.nav-item.active{background:var(--primary-orange);color:#fff}.nav-item svg{width:20px;height:20px}.sidebar-user{padding-top:20px;border-top:1px solid var(--gray-700)}.user-info{display:flex;align-items:center;gap:12px;padding:12px;background:var(--gray-800);border-radius:8px}.user-avatar{width:40px;height:40px;background:var(--primary-teal);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;color:#fff}.user-details{flex:1}.user-name{font-weight:500;font-size:14px}.user-role{font-size:12px;color:var(--gray-400)}.main-content{flex:1;overflow-x:hidden}.topbar{background:#fff;padding:16px 24px;border-bottom:1px solid var(--gray-200);display:flex;justify-content:space-between;align-items:center}.page-title{font-size:24px;font-weight:600;color:var(--gray-900)}.content{padding:24px}.card{background:#fff;border-radius:12px;box-shadow:0 1px 3px #0000001a;padding:24px;margin-bottom:20px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.card-title{font-size:18px;font-weight:600}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:24px}.stat-card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 1px 3px #0000001a}.stat-icon{width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}.stat-icon.orange{background:linear-gradient(135deg,var(--primary-yellow),var(--primary-orange))}.stat-icon.teal{background:linear-gradient(135deg,var(--primary-teal),var(--primary-teal-light))}.stat-icon.green{background:linear-gradient(135deg,#10b981,#34d399)}.stat-icon.red{background:linear-gradient(135deg,#ef4444,#f87171)}.stat-icon svg{color:#fff;width:24px;height:24px}.stat-value{font-size:28px;font-weight:700;color:var(--gray-900)}.stat-label{font-size:14px;color:var(--gray-500)}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:12px 16px;font-weight:600;font-size:12px;text-transform:uppercase;color:var(--gray-500);background:var(--gray-50);border-bottom:1px solid var(--gray-200)}.table td{padding:16px;border-bottom:1px solid var(--gray-100)}.table tr:hover{background:var(--gray-50)}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500}.badge.pending{background:#fef3c7;color:#92400e}.badge.paid{background:#d1fae5;color:#065f46}.badge.overdue{background:#fee2e2;color:#991b1b}.badge.syncing{background:#dbeafe;color:#1e40af}.badge.success{background:#d1fae5;color:#065f46}.badge.error{background:#fee2e2;color:#991b1b}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;border:none;transition:all .2s}.btn-primary{background:linear-gradient(135deg,var(--primary-yellow),var(--primary-orange));color:#fff}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 12px #f7a41b66}.btn-secondary{background:var(--gray-100);color:var(--gray-700)}.btn-secondary:hover{background:var(--gray-200)}.btn-outline{background:transparent;border:1px solid var(--gray-300);color:var(--gray-700)}.btn-outline:hover{border-color:var(--primary-teal);color:var(--primary-teal)}.btn-danger{background:var(--error);color:#fff}.btn-sm{padding:6px 12px;font-size:13px}.btn-icon{padding:8px;border-radius:6px}.form-group{margin-bottom:20px}.form-label{display:block;font-size:14px;font-weight:500;color:var(--gray-700);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;border:1px solid var(--gray-300);border-radius:8px;font-size:14px;transition:all .2s}.form-input:focus{outline:none;border-color:var(--primary-orange);box-shadow:0 0 0 3px #f7a41b1a}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--gray-100),var(--gray-200))}.login-card{background:#fff;padding:40px;border-radius:16px;box-shadow:0 20px 40px 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var(--gray-200)}.pix-display{background:var(--gray-50);border-radius:12px;padding:20px;text-align:center}.pix-code{font-family:monospace;font-size:12px;word-break:break-all;background:#fff;padding:16px;border-radius:8px;border:1px solid var(--gray-200);margin:16px 0}.pix-amount{font-size:28px;font-weight:700;color:var(--primary-teal)}.empty-state{text-align:center;padding:60px 20px;color:var(--gray-500)}.empty-state svg{width:80px;height:80px;margin-bottom:16px;opacity:.5}.loading{display:flex;align-items:center;justify-content:center;padding:40px}.spinner{width:40px;height:40px;border:3px solid var(--gray-200);border-top-color:var(--primary-orange);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 1024px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.sidebar{position:fixed;left:-260px;z-index:100;transition:left .3s}.sidebar.open{left:0}.stats-grid,.form-row{grid-template-columns:1fr}}