:root{font-family:Helvetica Neue,Arial,sans-serif;color:#1f2937;background:#f8fafc}*{box-sizing:border-box}body{margin:0;background:#f8fafc}.container{max-width:900px;margin:2rem auto;padding:0 1rem}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}h1{margin:0}button{border:1px solid #cbd5e1;background:#fff;border-radius:8px;padding:.5rem .75rem;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}button.danger{border-color:#ef4444;color:#b91c1c}.add-ticker{display:flex;gap:.5rem;margin-bottom:1rem}.add-ticker input{width:240px;border:1px solid #cbd5e1;border-radius:8px;padding:.5rem .75rem}.stock-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid #e2e8f0;border-radius:12px;overflow:hidden}.stock-table th,.stock-table td{text-align:left;padding:.75rem;border-bottom:1px solid #e2e8f0}.stock-table .actions{display:flex;gap:.5rem}.up{color:#15803d}.down{color:#b91c1c}.empty{text-align:center;color:#64748b}.error{color:#b91c1c;margin:.5rem 0 1rem}.section-heading{font-size:1rem;font-weight:600;color:#475569;text-transform:uppercase;letter-spacing:.05em;margin:1.5rem 0 .5rem}.watchlist-section .section-heading{margin-top:0}.etf-sections{margin-top:.5rem}.etf-group{margin-bottom:.25rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;padding:1rem}.modal{width:100%;max-width:700px;background:#fff;border-radius:12px;padding:1rem}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem;gap:.75rem}.modal-header h2{margin:0;font-size:1.2rem;flex:1}.chart-modal{max-width:800px}.period-tabs{display:flex;gap:.25rem}.period-tab{padding:.25rem .6rem;font-size:.8rem;border-radius:6px}.period-tab.active{background:#1d4ed8;color:#fff;border-color:#1d4ed8}.loading-block{display:flex;flex-direction:column;align-items:center;gap:.75rem;padding:1.5rem 0;color:#334155}.spinner{width:24px;height:24px;border-radius:50%;border:3px solid #cbd5e1;border-top-color:#2563eb;animation:spin .8s linear infinite}.analysis-layout h3{margin:.75rem 0 .35rem}.analysis-layout p{margin:.25rem 0 .5rem;color:#334155}.analysis-layout ul{margin:.25rem 0 .5rem;padding-left:1.1rem}.price-header{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:.75rem}.sentiment{display:inline-block;margin-top:.75rem;padding:.25rem .6rem;border-radius:9999px;font-size:.85rem;font-weight:600;text-transform:capitalize}.sentiment.bullish{background:#dcfce7;color:#166534}.sentiment.bearish{background:#fee2e2;color:#991b1b}.sentiment.neutral{background:#e2e8f0;color:#1e293b}.news-panel{margin-top:.8rem;border:1px solid #e2e8f0;border-radius:8px;padding:.6rem .75rem;background:#f8fafc}.news-panel summary{cursor:pointer;font-weight:600}.news-list{list-style:none;margin:.75rem 0 0;padding:0}.news-list li{border-top:1px solid #e2e8f0;padding:.6rem 0}.news-list li:first-child{border-top:none;padding-top:0}.news-list a{color:#1d4ed8;font-weight:600;text-decoration:none}.news-list a:hover{text-decoration:underline}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 720px){.price-header{grid-template-columns:1fr}}