:root{--primary-50: #e6f0ff;--primary-100: #b3d1ff;--primary-200: #80b3ff;--primary-300: #4d94ff;--primary-400: #1a75ff;--primary-500: #0066ff;--primary-600: #0052cc;--primary-700: #003d99;--primary-800: #002966;--primary-900: #001433;--white: #ffffff;--gray-50: #f8faff;--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;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--radius-sm: 6px;--radius: 12px;--radius-lg: 16px;--radius-xl: 24px;--transition: all .2s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,var(--gray-50) 0%,var(--primary-50) 100%);min-height:100vh;color:var(--gray-800);line-height:1.6}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;color:var(--gray-900)}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.app-container{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--white);border-right:1px solid var(--gray-200);padding:24px 16px;display:flex;flex-direction:column;gap:8px;box-shadow:var(--shadow)}.sidebar-logo{font-size:1.5rem;font-weight:700;color:var(--primary-500);margin-bottom:32px;padding:0 12px;display:flex;align-items:center;gap:12px}.sidebar-logo svg{width:32px;height:32px}.nav-link{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius);color:var(--gray-600);text-decoration:none;font-weight:500;transition:var(--transition)}.nav-link:hover{background:var(--primary-50);color:var(--primary-600)}.nav-link.active{background:var(--primary-500);color:var(--white)}.nav-link svg{width:20px;height:20px}.main-content{flex:1;padding:32px;overflow-y:auto}.card{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px;transition:var(--transition)}.card:hover{box-shadow:var(--shadow-md)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.card-title{font-size:1.125rem;font-weight:600;color:var(--gray-800)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius);font-weight:500;font-size:.875rem;cursor:pointer;border:none;transition:var(--transition)}.btn-primary{background:linear-gradient(135deg,var(--primary-500) 0%,var(--primary-600) 100%);color:var(--white)}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-600) 0%,var(--primary-700) 100%);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background:var(--gray-100);color:var(--gray-700)}.btn-secondary:hover{background:var(--gray-200)}.btn-danger{background:var(--error);color:var(--white)}.btn-danger:hover{background:#dc2626}.btn-sm{padding:6px 12px;font-size:.75rem}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:8px;font-weight:500;color:var(--gray-700);font-size:.875rem}.form-input,.form-select{width:100%;padding:12px 16px;border:2px solid var(--gray-200);border-radius:var(--radius);font-size:.875rem;transition:var(--transition);background:var(--white)}.form-input:focus,.form-select:focus{outline:none;border-color:var(--primary-400);box-shadow:0 0 0 3px var(--primary-100)}.form-input::placeholder{color:var(--gray-400)}.table-container{overflow-x:auto;margin-top:16px}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--gray-100)}.table th{background:var(--gray-50);font-weight:600;color:var(--gray-600);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}.table tr:hover{background:var(--gray-50)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:24px}.stat-card{background:var(--white);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);display:flex;align-items:center;gap:16px}.stat-icon{width:56px;height:56px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-100) 0%,var(--primary-200) 100%);color:var(--primary-600)}.stat-icon svg{width:28px;height:28px}.stat-content h3{font-size:1.75rem;font-weight:700;color:var(--gray-900);margin-bottom:4px}.stat-content p{color:var(--gray-500);font-size:.875rem}.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:24px}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--white);border-radius:var(--radius-lg);padding:32px;width:100%;max-width:480px;box-shadow:var(--shadow-lg);animation:modalSlide .3s ease}@keyframes modalSlide{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.modal-title{font-size:1.25rem;font-weight:600}.modal-close{background:none;border:none;cursor:pointer;color:var(--gray-400);padding:4px}.modal-close:hover{color:var(--gray-600)}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-500) 0%,var(--primary-700) 100%);padding:20px}.login-card{background:var(--white);border-radius:var(--radius-xl);padding:48px;width:100%;max-width:420px;box-shadow:var(--shadow-lg)}.login-logo{text-align:center;margin-bottom:32px}.login-logo h1{font-size:2rem;color:var(--primary-500);margin-bottom:8px}.login-logo p{color:var(--gray-500)}.tabs{display:flex;gap:4px;background:var(--gray-100);padding:4px;border-radius:var(--radius);margin-bottom:24px}.tab{flex:1;padding:10px 16px;border:none;background:transparent;border-radius:var(--radius-sm);font-weight:500;color:var(--gray-600);cursor:pointer;transition:var(--transition)}.tab.active{background:var(--white);color:var(--primary-600);box-shadow:var(--shadow-sm)}.badge{display:inline-block;padding:4px 8px;border-radius:9999px;font-size:.75rem;font-weight:500}.badge-success{background:#d1fae5;color:#059669}.badge-warning{background:#fef3c7;color:#d97706}.actions{display:flex;gap:8px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-title{font-size:1.75rem;font-weight:700;color:var(--gray-900)}.settings-section{margin-bottom:32px}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.section-title{font-size:1.125rem;font-weight:600;color:var(--gray-800)}.empty-state{text-align:center;padding:48px 24px;color:var(--gray-500)}.empty-state svg{width:64px;height:64px;margin-bottom:16px;opacity:.5}.user-menu{margin-top:auto;padding-top:24px;border-top:1px solid var(--gray-200)}.user-info{display:flex;align-items:center;gap:12px;padding:12px}.user-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--primary-400) 0%,var(--primary-600) 100%);display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:600}.user-details{flex:1}.user-name{font-weight:600;color:var(--gray-800);font-size:.875rem}.user-email{color:var(--gray-500);font-size:.75rem}.logout-btn{color:var(--gray-400);background:none;border:none;cursor:pointer;padding:8px;border-radius:var(--radius-sm);transition:var(--transition)}.logout-btn:hover{color:var(--error);background:var(--gray-100)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.entry-form{background:var(--white);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);margin-bottom:24px}.entry-form .form-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.year-filter{display:flex;align-items:center;gap:12px}.year-filter label{font-weight:500;color:var(--gray-600)}.year-filter select{padding:8px 16px;border:2px solid var(--gray-200);border-radius:var(--radius);font-size:.875rem;background:var(--white)}.hamburger-btn{display:none;position:fixed;top:16px;left:16px;z-index:1001;background:var(--white);border:none;border-radius:var(--radius);padding:10px;box-shadow:var(--shadow-md);cursor:pointer;transition:var(--transition)}.hamburger-btn:hover{background:var(--gray-100)}.hamburger-btn svg{width:24px;height:24px;color:var(--gray-700)}.sidebar-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:998;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.sidebar-overlay.visible{display:block}@media(max-width:768px){.hamburger-btn{display:flex;align-items:center;justify-content:center}.sidebar{position:fixed;left:-280px;top:0;bottom:0;z-index:999;transition:left .3s ease;overflow-y:auto}.sidebar.open{left:0}.main-content{padding:72px 16px 24px;margin-left:0}.page-header{flex-direction:column;align-items:flex-start;gap:12px}.stats-grid,.charts-grid,.form-grid{grid-template-columns:1fr}.entry-form .form-grid{grid-template-columns:1fr 1fr}.table-container{margin:0 -16px;padding:0 16px}.table th,.table td{padding:10px 8px;font-size:.75rem}.modal{margin:16px;max-width:calc(100% - 32px);padding:24px}.card,.stat-card{padding:16px}.stat-icon{width:48px;height:48px}.stat-content h3{font-size:1.5rem}.company-section{margin-bottom:16px}}.company-accordion{margin-top:24px}.company-section{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow);margin-bottom:20px;overflow:hidden}.company-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;cursor:pointer;transition:var(--transition);background:var(--white);border:none;width:100%;text-align:left}.company-header:hover{background:var(--gray-50)}.company-header-left{display:flex;align-items:center;gap:16px}.company-icon{width:48px;height:48px;border-radius:var(--radius);background:linear-gradient(135deg,var(--primary-100) 0%,var(--primary-200) 100%);display:flex;align-items:center;justify-content:center;color:var(--primary-600)}.company-icon svg{width:24px;height:24px}.company-name{font-size:1.125rem;font-weight:600;color:var(--gray-800)}.company-stats{display:flex;gap:24px;color:var(--gray-500);font-size:.875rem}.company-stats span{display:flex;align-items:center;gap:6px}.company-chevron{width:24px;height:24px;color:var(--gray-400);transition:transform .3s ease}.company-chevron.expanded{transform:rotate(180deg)}.company-content{padding:0 24px 24px;border-top:1px solid var(--gray-100)}.company-content-inner{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-top:20px}@media(max-width:768px){.company-content-inner{grid-template-columns:1fr}.company-header{padding:16px;flex-direction:column;align-items:flex-start;gap:12px}.company-stats{gap:16px}}.breakdown-section h4{font-size:.875rem;font-weight:600;color:var(--gray-600);margin-bottom:12px;text-transform:uppercase;letter-spacing:.05em}.breakdown-list{display:flex;flex-direction:column;gap:8px}.breakdown-item{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:var(--gray-50);border-radius:var(--radius-sm)}.breakdown-item-name{font-weight:500;color:var(--gray-700)}.breakdown-item-value{color:var(--gray-500);font-size:.875rem}