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var(--border-color);width:100%;color:var(--text-primary);background:var(--warm-white);border-radius:12px;padding:12px 16px;font-size:.9rem;transition:all .2s}.form-input:focus{border-color:var(--brand-orange);outline:none;box-shadow:0 0 0 3px #d977571a}.form-input::placeholder{color:var(--text-muted)}textarea.form-input{resize:vertical;min-height:100px}.table{border-collapse:collapse;width:100%}.table th,.table td{text-align:left;border-bottom:1px solid var(--border-color);padding:12px 16px}.table th{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:.85rem;font-weight:600}.table tr:hover{background:var(--warm-gray-100)}.badge{border-radius:20px;padding:4px 12px;font-size:.75rem;font-weight:500;display:inline-block}.badge-orange{color:var(--brand-orange);background:#d9775726}.badge-teal{color:var(--deep-teal);background:#2d6a6a26}.badge-brown{color:var(--node-instrument);background:#8b735526}.badge-green{color:var(--node-reagent);background:#5b8c5a26}.badge-gray{color:var(--node-technology);background:#6b7b8d26}.badge-golden{color:var(--node-formula);background:#c4956a26}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{opacity:0;animation:.4s forwards fadeIn}.fade-in-delay-1{animation-delay:.1s}.fade-in-delay-2{animation-delay:.2s}.fade-in-delay-3{animation-delay:.3s}.fade-in-delay-4{animation-delay:.4s}.loading-spinner{justify-content:center;align-items:center;padding:40px;display:flex}.spinner{border:3px solid var(--border-color);border-top-color:var(--brand-orange);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.graph-container{width:100%;height:calc(100vh - 64px);position:relative}.graph-container svg{width:100%;height:100%}.graph-sidebar{background:var(--warm-white);border-radius:var(--radius-card);width:280px;box-shadow:var(--shadow-medium);z-index:10;max-height:calc(100vh - 100px);padding:20px;position:absolute;top:16px;left:16px;overflow-y:auto}.graph-filters{margin-top:16px}.filter-section{margin-bottom:16px}.filter-section h4{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:.8rem;font-weight:600}.filter-checkbox{color:var(--text-secondary);cursor:pointer;align-items:center;gap:8px;padding:6px 0;font-size:.85rem;display:flex}.filter-checkbox input[type=checkbox]{accent-color:var(--brand-orange)}.graph-detail-panel{background:var(--warm-white);z-index:20;width:360px;height:100%;padding:24px;transition:transform .3s;position:absolute;top:0;right:0;overflow-y:auto;transform:translate(100%);box-shadow:-4px 0 24px #3d2b1f1a}.graph-detail-panel.open{transform:translate(0)}.login-page{background:var(--beige-background);min-height:100vh;display:flex}.login-left{flex-direction:column;flex:1;justify-content:center;padding:60px;display:flex;position:relative}.login-left:before{content:"";background:linear-gradient(135deg,#d977570d 0%,#0000 60%);position:absolute;inset:0}.login-brand{color:var(--brand-orange);margin-bottom:16px;font-size:2.5rem;font-weight:700}.login-tagline{color:var(--text-muted);max-width:400px;font-size:1.1rem}.login-right{justify-content:center;align-items:center;width:480px;padding:40px;display:flex}.login-form{width:100%;max-width:360px}.login-form h2{color:var(--text-primary);margin-bottom:32px}.login-link{text-align:center;color:var(--text-muted);margin-top:24px;font-size:.9rem}.experiment-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px;margin-top:24px;display:grid}.experiment-card{padding-left:40%;position:relative}.experiment-card:before{content:"";background:var(--brand-orange);border-radius:4px;width:4px;position:absolute;top:0;bottom:0;left:0}.pagination{justify-content:center;gap:8px;margin-top:32px;display:flex}.page-btn{border:1px solid var(--border-color);background:var(--warm-white);color:var(--text-secondary);cursor:pointer;border-radius:8px;padding:8px 16px;transition:all .2s}.page-btn:hover{border-color:var(--brand-orange);color:var(--brand-orange)}.page-btn.active{background:var(--brand-orange);color:#fff;border-color:var(--brand-orange)}.admin-tabs{border-bottom:1px solid var(--border-color);gap:4px;margin-bottom:24px;padding-bottom:0;display:flex}.admin-tab{color:var(--text-muted);cursor:pointer;border-bottom:2px solid #0000;margin-bottom:-1px;padding:12px 20px;font-size:.9rem;transition:all .2s}.admin-tab:hover{color:var(--text-primary)}.admin-tab.active{color:var(--brand-orange);border-bottom-color:var(--brand-orange)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:32px;display:grid}.stat-card{text-align:center;padding:24px}.stat-value{color:var(--brand-orange);font-size:2.5rem;font-weight:700}.stat-label{color:var(--text-muted);margin-top:4px;font-size:.85rem}@media (width<=768px){.sidebar{transform:translate(-260px)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.login-page{flex-direction:column}.login-right{width:100%}.graph-sidebar{width:240px}.graph-detail-panel{width:100%}}