:root{--bg:#f8fafc;--card:#ffffff;--ink:#0f172a;--muted:rgba(15,23,42,0.6);--border:rgba(15,23,42,0.1);--accent:#2563eb;--accent-weak:rgba(37,99,235,0.08);--accent-focus:rgba(37,99,235,0.2);--ok:#16a34a;--ok-weak:rgba(22,163,74,0.1);--bad:#dc2626;--bad-weak:rgba(220,38,38,0.1);--warn:#d97706;--warn-weak:rgba(217,119,6,0.1);--shadow:0 1px 3px rgba(15,23,42,.06),0 4px 16px rgba(15,23,42,.06);--radius:12px;--sidebar-w:220px}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-w);background:var(--card);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 0;flex-shrink:0;overflow-y:auto}.sidebar-logo{padding:0 20px 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rgba(15,23,42,.2);width:100%;max-width:480px;max-height:90vh;overflow-y:auto}.modal-header{padding:20px 24px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:16px;font-weight:700}.modal-body{padding:20px 24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.search-bar{display:flex;gap:10px;margin-bottom:16px;align-items:center}.search-input{flex:1 1;max-width:320px}.empty{text-align:center;padding:48px 20px;color:var(--muted)}.empty-icon{font-size:36px;margin-bottom:12px}.empty-title{font-size:15px;font-weight:600;color:var(--ink);margin-bottom:4px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px}.login-card{width:100%;max-width:380px}@media (max-width:768px){.sidebar{position:fixed;left:-100%;top:0;bottom:0;z-index:100;transition:left .25s}.sidebar.open{left:0}.form-row{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}}[dir=rtl] .sidebar{border-right:none;border-left:1px solid var(--border)}[dir=rtl] .sidebar-logo span{text-align:right}[dir=rtl] .nav-link{flex-direction:row-reverse;text-align:right}[dir=rtl] .page-actions,[dir=rtl] .topbar-right{margin-left:0;margin-right:auto}[dir=rtl] .table td,[dir=rtl] .table th{text-align:right}[dir=rtl] .form-group label{text-align:right;display:block}[dir=rtl] .card-header{flex-direction:row-reverse}[dir=rtl] .stat-card{text-align:right}[dir=rtl] .modal-footer,[dir=rtl] .modal-header,[dir=rtl] .page-header{flex-direction:row-reverse}[dir=rtl] .notice{text-align:right}[dir=rtl] .badge{direction:rtl}[dir=rtl] .search-bar{flex-direction:row-reverse}[dir=rtl] input,[dir=rtl] select,[dir=rtl] textarea{direction:rtl;text-align:right}.landing{min-height:100vh;background:#fff;font-family:ui-sans-serif,system-ui,-apple-system,Segoe 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