:root{--primary: #0284c7;--primary-dark: #0369a1;--primary-light: #e0f2fe;--secondary: #10b981;--secondary-dark: #059669;--danger: #ef4444;--warning: #f59e0b;--success: #22c55e;--bg-body: #f1f5f9;--bg-surface: #ffffff;--text-main: #0f172a;--text-secondary: #64748b;--text-inverse: #ffffff;--border: #e2e8f0;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--font-sans: "Inter", system-ui, -apple-system, sans-serif;--sidebar-width: 260px;--topbar-height: 64px;--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-body);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}.container{max-width:1400px;margin:0 auto;padding:0 1rem}.hidden{display:none!important}@media(max-width:768px){.hidden-mobile{display:none!important}}@media(min-width:769px){.desktop-only{display:none!important}}.grid-1{display:grid;grid-template-columns:1fr;gap:1rem}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}@media(max-width:1024px){.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid-2,.grid-3{grid-template-columns:1fr}.flex-mobile-column{flex-direction:column!important;align-items:flex-start!important}}.card{background:var(--bg-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.5rem;border:1px solid var(--border)}.card-header{margin-bottom:1rem;display:flex;justify-content:space-between;align-items:center}.card-title{font-size:1.125rem;font-weight:600;color:var(--text-main)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1rem;border-radius:var(--radius-md);font-weight:500;cursor:pointer;transition:all .2s;border:1px solid transparent;font-size:.875rem}.btn-primary{background-color:var(--primary);color:var(--text-inverse)}.btn-primary:hover{background-color:var(--primary-dark)}.btn-secondary{background-color:var(--bg-surface);border-color:var(--border);color:var(--text-main)}.btn-secondary:hover{background-color:var(--bg-body)}.btn-danger{background-color:var(--danger);color:var(--text-inverse)}.btn-sm{padding:.25rem .75rem;font-size:.75rem}.btn-lg{padding:.75rem 1.5rem;font-size:1rem}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-secondary);margin-bottom:.5rem}.form-control{width:100%;padding:.625rem;border-radius:var(--radius-md);border:1px solid var(--border);background-color:var(--bg-surface);font-size:.875rem;transition:border-color .2s}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-light)}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border)}.table{width:100%;border-collapse:collapse;background:var(--bg-surface);font-size:.875rem}.table th{background-color:var(--bg-body);text-align:left;padding:.75rem 1rem;font-weight:600;color:var(--text-secondary);border-bottom:1px solid var(--border)}.table td{padding:.75rem 1rem;border-bottom:1px solid var(--border);color:var(--text-main)}.table tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;padding:.25rem .625rem;border-radius:9999px;font-size:.75rem;font-weight:500}.badge-success{background:#dcfce7;color:#166534}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#991b1b}.badge-blue{background:#e0f2fe;color:#075985}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:1.5rem}.main-layout{display:flex;height:100vh;overflow:hidden;position:relative}.sidebar{width:var(--sidebar-width);background-color:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;transition:transform .3s ease-in-out;z-index:50}@media(max-width:768px){.sidebar{position:fixed;top:0;left:0;bottom:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}}.sidebar-overlay{position:fixed;inset:0;background:#0006;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:40;animation:fadeIn .3s ease-out}.content-area{flex:1;display:flex;flex-direction:column;overflow:hidden}.topbar{height:64px;background:var(--bg-surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 1rem;justify-content:space-between}.page-content{flex:1;padding:1rem;overflow-y:auto;background-color:var(--bg-body)}@media(min-width:768px){.page-content{padding:1.5rem}.topbar{padding:0 1.5rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .3s ease-out forwards}