:root{--primary:#2563eb;--primary-hover:#1d4ed8;--secondary:#64748b;--bg-main:#f8fafc;--bg-card:#fff;--text-main:#1e293b;--text-muted:#64748b;--border:#e2e8f0;--success:#22c55e;--danger:#ef4444;--warning:#f59e0b;--glass:#fffc;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}body{background-color:var(--bg-main);color:var(--text-main);line-height:1.5}.glass-card{background:var(--glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow);border:1px solid #ffffff4d;border-radius:1rem}.btn{cursor:pointer;border:none;border-radius:.5rem;align-items:center;gap:.5rem;padding:.625rem 1.25rem;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px)}.btn-outline{border:1px solid var(--border);color:var(--text-main);background-color:#0000}.btn-outline:hover{background-color:#f1f5f9}.dashboard-container{grid-template-columns:260px 1fr;min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--border);background:#fff;flex-direction:column;gap:2rem;padding:2rem 1.5rem;display:flex}.nav-link{color:var(--text-muted);border-radius:.5rem;align-items:center;gap:.75rem;padding:.75rem 1rem;text-decoration:none;transition:all .2s;display:flex}.nav-link.active{color:var(--primary);background:#eff6ff;font-weight:600}.nav-link:hover:not(.active){color:var(--text-main);background:#f8fafc}.main-content{padding:2rem;overflow-y:auto}.header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.stat-card{box-shadow:var(--shadow);background:#fff;border-radius:1rem;align-items:center;gap:1rem;padding:1.5rem;display:flex}.stat-icon{border-radius:.75rem;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.table-container{box-shadow:var(--shadow);background:#fff;border-radius:1rem;overflow:hidden}table{border-collapse:collapse;width:100%}th{text-align:left;color:var(--text-muted);border-bottom:1px solid var(--border);background:#f8fafc;padding:1rem;font-size:.875rem;font-weight:600}td{border-bottom:1px solid var(--border);padding:1rem;font-size:.9375rem}.status-badge{text-transform:uppercase;border-radius:1rem;padding:.25rem .75rem;font-size:.75rem;font-weight:600}.status-pending{color:#92400e;background:#fef3c7}.status-confirmed,.status-approved{color:#166534;background:#dcfce7}.status-cancelled,.status-rejected{color:#991b1b;background:#fee2e2}.auth-page{background:linear-gradient(135deg,#eff6ff 0%,#dbeafe 100%);justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}.auth-card{width:100%;max-width:400px;padding:2.5rem}.form-group{margin-bottom:1.25rem}.form-group label{color:var(--text-main);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.form-control{border:1px solid var(--border);border-radius:.5rem;outline:none;width:100%;padding:.75rem 1rem;transition:border-color .2s}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}