:root{--navy-900: #12263f;--navy-800: #16304f;--navy-700: #1e3a5f;--navy-600: #2a4d7a;--navy-500: #3a6395;--navy-100: #dce6f2;--navy-50: #eef3f9;--green-700: #1b7a43;--green-600: #21854a;--green-100: #d1e7dd;--amber-700: #9a6b00;--amber-500: #e8a317;--amber-100: #fff3cd;--red-700: #b02a37;--red-500: #dc5a5a;--red-100: #f8d7da;--gray-900: #212529;--gray-700: #495057;--gray-500: #6c757d;--gray-300: #ced4da;--gray-200: #dee2e6;--gray-100: #f1f3f5;--bg: #f4f6fa;--card: #ffffff;--border: #e2e8f0;--radius: 10px;--shadow: 0 1px 3px rgba(18, 38, 63, .08), 0 4px 14px rgba(18, 38, 63, .06);--font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--gray-900);font-size:15px;line-height:1.45}h1,h2,h3,h4{margin:0 0 .4em;color:var(--navy-800);line-height:1.25}h1{font-size:1.5rem}h2{font-size:1.2rem}p{margin:.3em 0}a{color:var(--navy-600)}.app-shell{display:flex;min-height:100%}.sidebar{width:232px;flex:0 0 232px;background:linear-gradient(180deg,var(--navy-800),var(--navy-900));color:#fff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar-brand{padding:20px 18px 14px;display:flex;align-items:center;gap:10px}.sidebar-brand .logo{width:38px;height:38px;border-radius:10px;background:#fff;color:var(--navy-700);font-weight:800;font-size:1.25rem;display:flex;align-items:center;justify-content:center}.sidebar-brand .name{font-weight:700;font-size:1.1rem;letter-spacing:.02em}.sidebar-brand .sub{font-size:.72rem;opacity:.65}.sidebar nav{flex:1;padding:8px 10px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;margin:2px 0;border:0;border-radius:8px;background:transparent;color:#ffffffd1;font:inherit;font-size:.92rem;cursor:pointer;text-align:left}.nav-item:hover{background:#ffffff14;color:#fff}.nav-item.active{background:#ffffff29;color:#fff;font-weight:600}.nav-item .icon{width:20px;text-align:center;flex:0 0 20px}.nav-item .badge-count{margin-left:auto;background:var(--red-500);color:#fff;border-radius:999px;font-size:.72rem;font-weight:700;padding:1px 7px}.nav-item .badge-count.amber{background:var(--amber-500);color:var(--navy-900)}.sidebar-user{padding:12px 16px;border-top:1px solid rgba(255,255,255,.12);font-size:.8rem}.sidebar-user .email{opacity:.85;word-break:break-all}.sidebar-user button{margin-top:8px;background:#ffffff1a;color:#fff;border:0;border-radius:8px;padding:7px 12px;cursor:pointer;font:inherit;font-size:.82rem}.sidebar-user button:hover{background:#fff3}.main{flex:1;min-width:0;padding:24px 28px 48px}.main-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:10px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:18px}.card h2{margin-bottom:10px}.grid{display:grid;gap:16px}.grid.cols-4{grid-template-columns:repeat(4,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}.stat .label{font-size:.8rem;color:var(--gray-500);text-transform:uppercase;letter-spacing:.04em}.stat .value{font-size:1.55rem;font-weight:700;color:var(--navy-800);margin-top:2px}.stat .hint{font-size:.78rem;color:var(--gray-500);margin-top:2px}.badge{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:2px 10px;font-size:.75rem;font-weight:600;white-space:nowrap}.badge.green{background:var(--green-100);color:var(--green-700)}.badge.amber{background:var(--amber-100);color:var(--amber-700)}.badge.red{background:var(--red-100);color:var(--red-700)}.badge.blue{background:var(--navy-100);color:var(--navy-700)}.badge.gray{background:var(--gray-100);color:var(--gray-700)}.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid transparent;border-radius:8px;padding:8px 16px;font:inherit;font-size:.9rem;font-weight:600;cursor:pointer;transition:background .15s,border-color 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.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.pagination{display:flex;align-items:center;gap:10px;margin-top:12px;font-size:.85rem;color:var(--gray-700)}.alert{border-radius:var(--radius);padding:11px 14px;font-size:.88rem;margin-bottom:12px;border:1px solid}.alert.success{background:var(--green-100);border-color:#b6d4c5;color:var(--green-700)}.alert.error{background:var(--red-100);border-color:#f1b0b7;color:var(--red-700)}.alert.info{background:var(--navy-50);border-color:var(--navy-100);color:var(--navy-700)}.alert.warn{background:var(--amber-100);border-color:#ffda6a;color:var(--amber-700)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,var(--navy-800) 0%,var(--navy-700) 55%,var(--navy-600) 100%);padding:20px}.auth-card{width:100%;max-width:400px;background:#fff;border-radius:14px;box-shadow:0 18px 50px #00000040;padding:30px 28px}.auth-card .brand{display:flex;align-items:center;gap:10px;margin-bottom:6px}.auth-card .logo{width:44px;height:44px;border-radius:12px;background:var(--navy-700);color:#fff;font-weight:800;font-size:1.4rem;display:flex;align-items:center;justify-content:center}.auth-card h1{font-size:1.35rem;margin:0}.auth-card .sub{color:var(--gray-500);font-size:.85rem;margin-bottom:20px}.dropzone{border:2px dashed var(--gray-300);border-radius:var(--radius);background:var(--navy-50);padding:36px 20px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s}.dropzone.dragging{border-color:var(--navy-500);background:var(--navy-100)}.dropzone .big{font-size:2.2rem}.dropzone p{color:var(--gray-700)}.dropzone .hint{font-size:.8rem;color:var(--gray-500)}.upload-item{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--gray-100);font-size:.85rem}.upload-item .fname{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.progress-track{flex:0 0 180px;height:8px;background:var(--gray-200);border-radius:999px;overflow:hidden}.progress-fill{height:100%;background:var(--navy-500);border-radius:999px;transition:width .2s}.progress-fill.done{background:var(--green-600)}.progress-fill.error{background:var(--red-500)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#12263f8c;display:flex;align-items:flex-start;justify-content:center;padding:30px 16px;z-index:50;overflow-y:auto}.modal{background:#fff;border-radius:12px;width:100%;max-width:760px;box-shadow:0 20px 60px #0000004d}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--gray-200)}.modal-header h3{margin:0}.modal-body{padding:18px 20px}.modal-footer{padding:14px 20px;border-top:1px solid var(--gray-200);display:flex;justify-content:flex-end;gap:10px}.modal-close{background:none;border:0;font-size:1.3rem;cursor:pointer;color:var(--gray-500);line-height:1}.bar-row{display:flex;align-items:center;gap:10px;margin:7px 0}.bar-label{flex:0 0 92px;font-size:.8rem;color:var(--gray-700);text-align:right}.bar-track{flex:1;height:22px;background:var(--navy-50);border-radius:6px;overflow:hidden}.bar-fill{height:100%;background:linear-gradient(90deg,var(--navy-700),var(--navy-500));border-radius:6px;min-width:2px}.bar-value{flex:0 0 110px;font-size:.8rem;font-weight:600;color:var(--navy-800);text-align:right;font-variant-numeric:tabular-nums}.flex{display:flex;align-items:center;gap:10px}.flex.between{justify-content:space-between}.flex.wrap{flex-wrap:wrap}.muted{color:var(--gray-500)}.small{font-size:.82rem}.mt{margin-top:12px}.mb{margin-bottom:12px}.spacer{flex:1}.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media (max-width: 860px){.app-shell{flex-direction:column}.sidebar{width:100%;flex:none;height:auto;position:static}.sidebar nav{display:flex;overflow-x:auto;padding:6px}.nav-item{flex:0 0 auto;margin:0 2px}.sidebar-user{display:none}.main{padding:16px 14px 40px}.grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr 1fr}.progress-track{flex-basis:90px}.bar-label{flex-basis:64px}.bar-value{flex-basis:86px}}