:root{--brand-orange: #ff5100;--brand-gray: #8c8c8c;--brand-yellow: #f8c402;--brand-dark: #1f2329;--brand-white: #ffffff;--primary: var(--brand-orange);--primary-dark: #d64500;--primary-light: #fff0e9;--primary-muted: #ff7b44;--success: #198754;--success-bg: #d1e7dd;--danger: #dc3545;--danger-bg: #f8d7da;--warning: #8a6a00;--warning-bg: #fff7d1;--info: #084298;--info-bg: #cfe2ff;--approved: #155724;--approved-bg: #d4edda;--gray-50: #f8f9fa;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-400: #c5c9cf;--gray-600: #6b7280;--gray-800: #2f3640;--gray-900: #171c24;--sidebar-w: 240px;--topbar-h: 60px;--radius: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow: 0 2px 8px rgba(0,0,0,.1);--shadow-lg: 0 8px 24px rgba(0,0,0,.12);--transition: .18s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:15px}body{font-family:Roboto,Calibri,Segoe UI,Arial,sans-serif;background:var(--gray-100);color:var(--gray-900);line-height:1.5;min-height:100vh}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}img{max-width:100%}.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--brand-dark);color:#fff;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform var(--transition)}.sidebar-logo{padding:14px 20px 10px;border-bottom:1px solid rgba(255,255,255,.15)}.sidebar-logo h1{font-size:17px;font-weight:700}.sidebar-logo span{font-size:12px;opacity:.7;display:block;margin-top:2px}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}.nav-section-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;opacity:.5;padding:12px 20px 4px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 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.stats-grid{margin-bottom:0}.stat-card--dashboard{border:1px solid var(--gray-200);transition:border-color var(--transition),box-shadow var(--transition)}.stat-card--dashboard:hover{border-color:var(--gray-400);box-shadow:var(--shadow)}.stat-card--dashboard .stat-icon{font-size:22px;line-height:1}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse}thead th{text-align:left;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--gray-600);padding:10px 14px;border-bottom:2px solid var(--gray-200);background:var(--gray-50)}tbody tr{border-bottom:1px solid var(--gray-200);transition:background var(--transition)}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:var(--primary-light)}tbody td{padding:12px 14px;font-size:14px;vertical-align:middle}.row-warning{background:#fffbeb!important}.status-badge{display:inline-flex;align-items:center;gap:5px;padding:3px 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