@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
:root{--primary:#2196f3;--primary-light:#64b5f6;--primary-dark:#1565c0;--primary-darker:#0d47a1;--primary-gradient:linear-gradient(135deg, #1976d2 0%, #42a5f5 100%);--primary-gradient-dark:linear-gradient(135deg, #0d47a1 0%, #1976d2 100%);--secondary:#ff6b35;--secondary-light:#ff8a65;--success:#4caf50;--success-light:#e8f5e9;--warning:#ffc107;--warning-light:#fff8e1;--danger:#f44336;--danger-light:#ffebee;--info:#2196f3;--info-light:#e3f2fd;--bg-main:#f0f4f8;--bg-card:#fff;--bg-sidebar:#0d1b2a;--bg-sidebar-hover:#1b2838;--bg-sidebar-active:#1976d2;--text-primary:#1a1a2e;--text-secondary:#6b7280;--text-muted:#9ca3af;--text-white:#fff;--border:#e5e7eb;--border-light:#f3f4f6;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000d;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000000d;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--transition:all .2s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}.auth-page{background:var(--primary-gradient);min-height:100vh;display:flex;position:relative;overflow:hidden}.auth-page:before{content:"";background:radial-gradient(at 30%,#ffffff14 0%,#0000 50%),radial-gradient(at 70% 80%,#ffffff0d 0%,#0000 40%);width:200%;height:200%;animation:20s ease-in-out infinite float;position:absolute;top:-50%;left:-50%}@keyframes float{0%,to{transform:translate(0)rotate(0)}33%{transform:translate(30px,-50px)rotate(1deg)}66%{transform:translate(-20px,20px)rotate(-1deg)}}.auth-left{z-index:1;flex-direction:column;flex:1;justify-content:center;padding:60px 80px;display:flex;position:relative}.auth-logo{color:#fff;letter-spacing:-1px;margin-bottom:24px;font-size:42px;font-weight:800}.auth-logo span{color:#ffffffb3;font-weight:300}.auth-tagline{color:#fff;margin-bottom:16px;font-size:28px;font-weight:700;line-height:1.3}.auth-subtitle{color:#fffc;max-width:500px;font-size:16px;line-height:1.7}.auth-stats{gap:40px;margin-top:48px;display:flex}.auth-stat{text-align:center}.auth-stat-value{color:#fff;font-size:32px;font-weight:800}.auth-stat-label{color:#ffffffb3;margin-top:4px;font-size:13px}.auth-right{z-index:1;background:#fff;justify-content:center;align-items:center;width:480px;min-height:100vh;padding:40px;display:flex;position:relative;box-shadow:-20px 0 60px #0000001a}.auth-form-container{width:100%;max-width:380px}.auth-form-title{color:var(--text-primary);margin-bottom:8px;font-size:26px;font-weight:700}.auth-form-subtitle{color:var(--text-secondary);margin-bottom:32px;font-size:14px}.auth-form-subtitle a{color:var(--primary);font-weight:600;text-decoration:none}.auth-form-subtitle a:hover{text-decoration:underline}.form-group{margin-bottom:20px}.form-group label{color:var(--text-primary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.form-input{border:1.5px solid var(--border);border-radius:var(--radius-md);width:100%;color:var(--text-primary);transition:var(--transition);background:#fff;outline:none;padding:12px 16px;font-family:inherit;font-size:14px}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2196f31a}.form-input::placeholder{color:var(--text-muted)}.form-checkbox{color:var(--text-secondary);align-items:center;gap:8px;font-size:13px;display:flex}.form-checkbox input{width:16px;height:16px;accent-color:var(--primary)}.form-link{color:var(--primary);font-size:13px;font-weight:500;text-decoration:none}.form-link:hover{text-decoration:underline}.form-footer{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.btn{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);border:none;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-family:inherit;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary-gradient);color:#fff;width:100%;padding:14px;font-size:15px;box-shadow:0 4px 14px #2196f359}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px #2196f373}.btn-secondary{background:var(--bg-main);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border-light)}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:8px 16px;font-size:13px}.btn-icon{border-radius:var(--radius-sm);color:var(--text-secondary);background:0 0;padding:8px}.btn-icon:hover{background:var(--bg-main);color:var(--primary)}.app-layout{min-height:100vh;display:flex}.sidebar{background:var(--bg-sidebar);width:260px;color:var(--text-white);z-index:100;height:100vh;transition:var(--transition);flex-direction:column;display:flex;position:fixed;top:0;left:0}.sidebar-header{border-bottom:1px solid #ffffff14;padding:24px 20px}.sidebar-brand{color:#fff;letter-spacing:-.5px;font-size:22px;font-weight:800}.sidebar-brand span{color:var(--primary-light)}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.sidebar-section{margin-bottom:24px}.sidebar-section-title{color:#ffffff59;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;padding:0 12px;font-size:11px;font-weight:600}.sidebar-link{border-radius:var(--radius-md);color:#ffffffa6;transition:var(--transition);align-items:center;gap:12px;margin-bottom:2px;padding:11px 14px;font-size:14px;font-weight:500;text-decoration:none;display:flex}.sidebar-link:hover{background:var(--bg-sidebar-hover);color:#fff}.sidebar-link.active{background:var(--bg-sidebar-active);color:#fff;box-shadow:0 2px 8px #1976d24d}.sidebar-link svg{flex-shrink:0;font-size:18px}.sidebar-footer{border-top:1px solid #ffffff14;padding:16px 12px}.main-content{flex:1;min-height:100vh;margin-left:260px}.top-header{border-bottom:1px solid var(--border-light);z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fff;justify-content:space-between;align-items:center;padding:16px 32px;display:flex;position:sticky;top:0}.header-title{color:var(--text-primary);font-size:22px;font-weight:700}.header-actions{align-items:center;gap:12px;display:flex}.header-avatar{background:var(--primary-gradient);color:#fff;cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;font-size:14px;font-weight:700;display:flex}.page-content{padding:32px}.card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-light);transition:var(--transition);overflow:hidden}.card:hover{box-shadow:var(--shadow-md)}.card-header{border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.card-title{color:var(--text-primary);font-size:16px;font-weight:700}.card-body{padding:24px}.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:28px;display:grid}.kpi-card{border-radius:var(--radius-lg);border:1px solid var(--border-light);box-shadow:var(--shadow-sm);transition:var(--transition);background:#fff;align-items:flex-start;gap:16px;padding:24px;display:flex;position:relative;overflow:hidden}.kpi-card:after{content:"";border-radius:0 4px 4px 0;width:4px;height:100%;position:absolute;top:0;left:0}.kpi-card.blue:after{background:var(--primary)}.kpi-card.green:after{background:var(--success)}.kpi-card.orange:after{background:var(--secondary)}.kpi-card.red:after{background:var(--danger)}.kpi-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.kpi-icon{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:22px;display:flex}.kpi-icon.blue{background:var(--info-light);color:var(--primary)}.kpi-icon.green{background:var(--success-light);color:var(--success)}.kpi-icon.orange{background:var(--warning-light);color:var(--secondary)}.kpi-icon.red{background:var(--danger-light);color:var(--danger)}.kpi-info{flex:1}.kpi-label{color:var(--text-secondary);margin-bottom:4px;font-size:13px;font-weight:500}.kpi-value{color:var(--text-primary);font-size:28px;font-weight:800;line-height:1.2}.kpi-change{margin-top:4px;font-size:12px;font-weight:600}.table-container{overflow-x:auto}table{border-collapse:collapse;width:100%}thead th{text-align:left;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;background:var(--bg-main);border-bottom:2px solid var(--border);padding:14px 16px;font-size:12px;font-weight:600}tbody td{color:var(--text-primary);border-bottom:1px solid var(--border-light);padding:14px 16px;font-size:14px}tbody tr{transition:var(--transition)}tbody tr:hover{background:#2196f308}.badge{border-radius:20px;align-items:center;gap:5px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-flex}.badge-success{background:var(--success-light);color:#2e7d32}.badge-warning{background:var(--warning-light);color:#f57f17}.badge-danger{background:var(--danger-light);color:#c62828}.badge-info{background:var(--info-light);color:var(--primary-dark)}.badge-default{background:var(--border-light);color:var(--text-secondary)}.toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.toolbar-left,.toolbar-right{align-items:center;gap:12px;display:flex}.search-input{align-items:center;display:flex;position:relative}.search-input svg{color:var(--text-muted);font-size:16px;position:absolute;left:14px}.search-input input{border:1.5px solid var(--border);border-radius:var(--radius-md);width:280px;transition:var(--transition);background:#fff;outline:none;padding:10px 16px 10px 40px;font-family:inherit;font-size:14px}.search-input input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2196f31a}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#00000080;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{border-radius:var(--radius-xl);width:90%;max-width:600px;max-height:85vh;box-shadow:var(--shadow-xl);background:#fff;animation:.3s slideUp;overflow-y:auto}.modal-header{border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-title{font-size:18px;font-weight:700}.modal-body{padding:24px}.modal-footer{border-top:1px solid var(--border-light);justify-content:flex-end;gap:12px;padding:16px 24px;display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.empty-state{text-align:center;padding:60px 20px}.empty-state svg{color:var(--text-muted);margin-bottom:16px;font-size:64px}.empty-state h3{color:var(--text-primary);margin-bottom:8px;font-size:18px;font-weight:600}.empty-state p{color:var(--text-secondary);margin-bottom:24px;font-size:14px}.loading-spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;margin:40px auto;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.page-loading{justify-content:center;align-items:center;min-height:400px;display:flex}.chart-container{padding:20px 24px}.mobile-menu-btn{border-radius:var(--radius-md);background:var(--bg-main);width:40px;height:40px;color:var(--text-primary);cursor:pointer;transition:var(--transition);border:none;justify-content:center;align-items:center;font-size:20px;display:none}.mobile-menu-btn:hover{background:var(--border)}.sidebar-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:99;background:#00000080;animation:.2s fadeIn;display:none;position:fixed;inset:0}@media (max-width:768px){.auth-left{display:none}.auth-right{width:100%}.mobile-menu-btn{display:flex}.sidebar-overlay{display:block}.sidebar{box-shadow:none;transform:translate(-100%)}.sidebar.open{transform:translate(0);box-shadow:4px 0 24px #0000004d}.main-content{margin-left:0}.page-content{padding:16px}.top-header{padding:12px 16px}.header-title{font-size:16px}.kpi-grid{grid-template-columns:1fr}.toolbar{flex-direction:column;align-items:stretch}.form-row{grid-template-columns:1fr}.search-input input{width:100%}}.form-error{color:var(--danger);margin-top:4px;font-size:13px}.text-right{text-align:right}.text-bold{font-weight:700}.text-amount{font-variant-numeric:tabular-nums;font-family:Inter,monospace;font-weight:600}.currency{color:var(--text-secondary);margin-left:4px;font-size:12px}.invoice-items-table th,.invoice-items-table td{padding:10px 12px;font-size:13px}.invoice-totals{justify-content:flex-end;display:flex}.invoice-totals-table{min-width:300px}.invoice-totals-table tr td{padding:8px 16px}.invoice-totals-table tr td:first-child{color:var(--text-secondary);font-weight:500}.invoice-totals-table tr td:last-child{text-align:right;font-weight:600}.invoice-totals-table tr.total-row{border-top:2px solid var(--primary)}.invoice-totals-table tr.total-row td{color:var(--primary);padding-top:12px;font-size:16px;font-weight:800}.grid-2{grid-template-columns:1fr 1fr;gap:20px;display:grid}