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18px;border-radius:20px;font-size:13px;font-weight:500;cursor:pointer;border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-secondary);transition:var(--transition)}.doc-tag:hover{border-color:var(--color-primary-200);color:var(--color-primary-dark)}.doc-tag.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.file-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:32px}.file-card{background:var(--bg-card);border:1px solid 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var(--border-color)}.storage-bar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.storage-bar-title{font-size:14px;font-weight:600;color:var(--text-primary)}.storage-bar-value{font-size:13px;color:var(--text-secondary)}.storage-bar-track{width:100%;height:8px;background:var(--bg-body);border-radius:4px;overflow:hidden}.storage-bar-fill{height:100%;background:linear-gradient(90deg,var(--color-primary),var(--color-primary-dark));border-radius:4px;transition:width 1s ease}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .3s ease}.modal{background:var(--bg-card);border-radius:16px;width:100%;max-width:480px;box-shadow:var(--shadow-xl);animation:scaleIn .3s ease;max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:24px 24px 0}.modal-title{font-size:20px;font-weight:700;color:var(--text-primary)}.modal-close{width:32px;height:32px;border-radius:8px;border:none;background:var(--bg-body);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.modal-close:hover{background:var(--color-error-bg);color:var(--color-error)}.modal-body{padding:24px}.modal-footer{padding:0 24px 24px;display:flex;gap:12px;justify-content:flex-end}.form-group{margin-bottom:18px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;border:1px solid var(--border-color);border-radius:8px;font-size:14px;color:var(--text-primary);background:var(--bg-card);transition:var(--transition);font-family:var(--font-sans)}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-100)}.form-checkbox-row{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary)}.form-checkbox-row input[type=checkbox]{width:16px;height:16px;accent-color:var(--color-primary)}.form-link{color:var(--color-primary);font-size:13px;cursor:pointer;text-decoration:none}.form-link:hover{text-decoration:underline}.form-error{color:var(--color-error);font-size:12px;margin-top:4px}.upload-zone{border:2px dashed var(--border-color);border-radius:12px;padding:40px 20px;text-align:center;cursor:pointer;transition:var(--transition)}.upload-zone:hover,.upload-zone.dragover{border-color:var(--color-primary);background:var(--color-primary-50)}.upload-zone-icon{width:48px;height:48px;margin:0 auto 12px;color:var(--color-primary)}.upload-zone-text{font-size:14px;color:var(--text-secondary)}.upload-zone-hint{font-size:12px;color:var(--text-muted);margin-top:6px}.upload-progress{margin-top:16px}.upload-progress-bar{width:100%;height:6px;background:var(--bg-body);border-radius:3px;overflow:hidden;margin-bottom:8px}.upload-progress-fill{height:100%;background:var(--color-primary);border-radius:3px;width:0%;transition:width .3s ease}.upload-progress-text{font-size:12px;color:var(--text-muted)}.upload-result{margin-top:16px;padding:12px;border-radius:8px;font-size:13px}.upload-result.success{background:var(--color-success-bg);color:var(--color-success)}.upload-result.error{background:var(--color-error-bg);color:var(--color-error)}.page-section{padding:32px 0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-primary-200);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-primary-700)}.text-center{text-align:center}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.gap-12{gap:12px}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.hidden{display:none!important}@media(max-width:1024px){.two-col{grid-template-columns:1fr}.three-col{grid-template-columns:1fr 1fr}.file-card-grid{grid-template-columns:repeat(2,1fr)}.hero .container{flex-direction:column;text-align:center}.hero-text{align-items:center}.hero-desc{margin-left:auto;margin-right:auto}.hero-metrics,.hero-products{justify-content:center}}@media(max-width:768px){.navbar{padding:0 16px;height:56px}.nav-brand-name{display:none}.main-content{margin-top:56px}.nav-tabs{overflow-x:auto;-webkit-overflow-scrolling:touch;gap:2px;margin:0 12px;scrollbar-width:none}.nav-tabs::-webkit-scrollbar{display:none}.nav-tab{padding:6px 12px;font-size:13px}.kpi-grid{grid-template-columns:repeat(2,1fr);gap:12px;margin-top:-20px}.product-grid,.mini-chart-row{grid-template-columns:1fr}.hero h1{font-size:26px}.hero{padding:40px 0 36px}.hero-metrics{gap:20px}.hero-products{flex-direction:column;align-items:center}.hero-product-card{width:200px}.filters{flex-direction:column;align-items:stretch}.filter-group{width:100%}.filter-input,.filter-select{flex:1}.section-header{flex-direction:column;align-items:flex-start;gap:12px}.file-card-grid{grid-template-columns:1fr 1fr}.container{padding:0 16px}.page-section{padding:24px 0}}@media(max-width:480px){.kpi-grid{grid-template-columns:1fr}.kpi-card-value{font-size:26px}.hero h1{font-size:22px}.hero-metrics{flex-direction:column;gap:12px;align-items:center}.hero-metric{text-align:center}.three-col,.file-card-grid,.issue-detail-grid{grid-template-columns:1fr}.issue-card-header{flex-wrap:wrap;gap:8px}.btn{padding:8px 14px;font-size:13px}.modal{margin:10px;max-width:none}.doc-tags{gap:6px}.doc-tag{padding:6px 14px;font-size:12px}}