@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#edf2f7;--bg2:#e2e8f0;--card:#ffffffd9;--card-hover:#fffffffa;--border:#00000014;--border-hover:#22d3ee66;--cyan:#0891b2;--cyan-dim:#0891b21f;--indigo:#6366f1;--indigo-dim:#6366f11f;--purple:#7c3aed;--text:#0f172a;--text2:#334155;--text3:#64748b;--success:#16a34a;--warning:#d97706;--danger:#dc2626;--radius:16px;--radius-sm:10px;--shadow:0 8px 32px #0000001a}html{scroll-behavior:smooth}body{background-color:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,sans-serif;overflow-x:hidden}.bg-orbs{display:none}.page{z-index:1;flex-direction:column;align-items:center;min-height:100vh;padding:0 20px 80px;display:flex;position:relative}.header{align-items:center;gap:20px;width:100%;max-width:1200px;padding:24px 0;display:flex}.header .search-form{flex:none;width:600px;margin-bottom:0;margin-left:auto;margin-right:auto}.logo-icon{background:0 0;flex-shrink:0;display:block}.logo-text{background:linear-gradient(135deg, var(--cyan), var(--indigo));-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;background-clip:text;font-size:1.4rem;font-weight:800}.logo-badge{color:#0891b2;letter-spacing:.5px;text-transform:uppercase;border:1px solid #0891b259;border-radius:6px;margin-left:auto;padding:2px 6px;font-size:.65rem;font-weight:600}.hero{text-align:center;width:100%;max-width:700px;padding:60px 0 0}.hero-title{letter-spacing:-1.5px;background:linear-gradient(#0f172a 0%,#334155 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:16px;font-size:clamp(2rem,5vw,3.5rem);font-weight:800;line-height:1.1}.hero-sub{color:var(--text2);margin-bottom:40px;font-size:1.05rem;font-weight:400;line-height:1.6}@property --border-angle{syntax:"<angle>";inherits:false;initial-value:0deg}@keyframes aiBorderSpin{to{--border-angle:360deg}}.search-form{gap:10px;width:100%;margin-bottom:16px;display:flex}.search-wrapper{flex:1;align-items:center;display:flex;position:relative}.search-icon-wrap{color:var(--text3);pointer-events:none;transition:color .2s;display:flex;position:absolute;left:18px}.search-input{background:linear-gradient(#253350, #253350) padding-box, conic-gradient(from var(--border-angle), #22d3ee, #818cf8, #a78bfa, #f472b6, #22d3ee) border-box;border-radius:var(--radius);color:#f1f5f9;border:2px solid #0000;width:100%;padding:15px 18px 15px 50px;font-family:Inter,sans-serif;font-size:1rem;animation:4s linear infinite aiBorderSpin}.search-input::placeholder{color:#6b7fa3}.search-input:focus{outline:none;animation:2s linear infinite aiBorderSpin;box-shadow:0 0 24px #818cf82e}.search-input:focus~.search-icon-wrap,.search-wrapper:focus-within .search-icon-wrap{color:#22d3ee}.search-btn{border-radius:var(--radius);color:#1e293b;cursor:pointer;white-space:nowrap;letter-spacing:.3px;background:#e2e8f0;border:none;padding:0 26px;font-family:Inter,sans-serif;font-size:.9rem;font-weight:700;transition:background .2s,transform .15s}.search-btn:hover{background:#cbd5e1;transform:translateY(-1px)}.search-btn:active{transform:translateY(0)}.search-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.search-hints{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.hint-chip{color:var(--text3);cursor:pointer;background:#ffffffb3;border:1px solid #0000001f;border-radius:30px;padding:5px 14px;font-family:Inter,sans-serif;font-size:.78rem;transition:all .2s}.hint-chip:hover{color:#0891b2;background:#0891b20f;border-color:#0891b2}.results-section{width:100%;max-width:1200px;margin-top:40px;animation:.4s fadeUp}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.glass-card{background:var(--card);border:1px solid var(--border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:20px;transition:border-color .3s,background .3s}.glass-card:hover{background:var(--card-hover);border-color:var(--border-hover)}.overview-card{align-items:flex-start;gap:28px;margin-bottom:20px;padding:28px;display:flex}.structure-wrap{border-radius:var(--radius);background:#fff;border:1px solid #00000014;flex-shrink:0;justify-content:center;align-items:center;width:160px;height:160px;display:flex;overflow:hidden}.structure-wrap img{object-fit:contain;width:100%;height:100%}.overview-info{flex:1;min-width:0}.compound-name{letter-spacing:-.5px;color:var(--text);word-break:break-word;margin-bottom:4px;font-size:1.6rem;font-weight:800}.iupac-name{color:var(--text2);word-break:break-all;margin-bottom:16px;font-size:.82rem;font-style:italic}.overview-badges{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.badge{border-radius:8px;align-items:center;gap:6px;padding:4px 12px;font-size:.78rem;font-weight:600;display:inline-flex}.badge-cas{color:var(--cyan);background:#22d3ee1a;border:1px solid #22d3ee33}.badge-formula{color:var(--indigo);background:#818cf81a;border:1px solid #818cf833;font-family:monospace;font-size:.85rem}.badge-mw{color:var(--purple);background:#a78bfa1a;border:1px solid #a78bfa33}.badge-cid{color:var(--text2);border:1px solid 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#f8717126;border-radius:20px;padding:40px}.error-icon{margin-bottom:12px;font-size:2.5rem}.error-title{color:var(--danger);margin-bottom:8px;font-size:1.1rem;font-weight:700}.error-msg{color:var(--text2);font-size:.85rem}.section-label{color:var(--text3);text-transform:uppercase;letter-spacing:.8px;margin-bottom:10px;padding-left:4px;font-size:.72rem;font-weight:600}.sources-row{flex-wrap:wrap;align-items:center;gap:6px;margin-top:10px;display:flex}.sources-label{color:var(--text3);text-transform:uppercase;letter-spacing:.6px;font-size:.72rem;font-weight:600}.source-chip{color:var(--success);background:#4ade8014;border:1px solid #4ade8033;border-radius:20px;padding:2px 10px;font-size:.7rem;font-weight:600}.pubchem-link{color:var(--text3);border:1px solid var(--border);border-radius:8px;align-items:center;gap:6px;margin-top:12px;padding:5px 12px;font-size:.78rem;text-decoration:none;transition:all 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