:root{--bg: #f8f9fc;--bg-surface: #ffffff;--bg-raised: #f1f4f9;--bg-hover: #e8ecf3;--bg-input: #ffffff;--border: rgba(0,0,0,.08);--border-mid: rgba(0,0,0,.1);--border-input: rgba(0,0,0,.12);--accent: #3b6ff0;--accent-dim: rgba(59,111,240,.08);--accent-glow: rgba(59,111,240,.15);--green: #16a34a;--green-bg: #f0fdf4;--amber: #d97706;--amber-bg: #fffbeb;--red: #dc2626;--red-bg: #fef2f2;--text-1: #111827;--text-2: #6b7280;--text-3: #9ca3af;--mono: "Menlo","Consolas",monospace;--r-sm: 6px;--r-md: 10px;--r-lg: 14px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--text-1);font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:13.5px;line-height:1.6;-webkit-font-smoothing:antialiased}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--bg-surface);border-bottom:1px solid var(--border);padding:0 28px;box-shadow:0 1px 3px #0000000a}.header-inner{max-width:1060px;margin:0 auto;padding:28px 0 24px;display:flex;align-items:flex-end;justify-content:space-between;gap:16px}.app-title{font-size:22px;font-weight:600;color:var(--text-1);letter-spacing:-.4px;display:flex;align-items:center;gap:10px}.title-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0}.app-subtitle{margin-top:5px;font-size:12px;color:var(--text-3);letter-spacing:.02em}.header-right{display:flex;align-items:center;gap:10px}.header-badge{font-size:11px;font-weight:500;color:var(--text-2);background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--r-sm);padding:4px 10px;letter-spacing:.03em;white-space:nowrap}.logout-btn{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;background:none;border:1px solid var(--border);border-radius:var(--r-sm);color:var(--text-2);font-size:11px;font-weight:500;font-family:inherit;cursor:pointer;white-space:nowrap;transition:background .12s,color .12s,border-color .12s}.logout-btn:hover{background:var(--bg-raised);color:var(--text-1);border-color:var(--border-mid)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}.login-card{width:100%;max-width:380px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:0 4px 24px #00000012;padding:36px 32px 32px;display:flex;flex-direction:column;align-items:center;gap:6px}.login-logo{width:48px;height:48px;margin-bottom:8px}.login-logo svg{width:100%;height:100%}.login-title{font-size:18px;font-weight:600;color:var(--text-1);letter-spacing:-.3px}.login-subtitle{font-size:13px;color:var(--text-3);margin-bottom:12px}.login-form{width:100%;display:flex;flex-direction:column;gap:16px}.login-field{display:flex;flex-direction:column;gap:5px}.login-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--text-3)}.login-input{width:100%;padding:10px 12px;background:var(--bg-input);border:1px solid var(--border-input);border-radius:var(--r-sm);color:var(--text-1);font-size:14px;font-family:inherit;outline:none;transition:border-color .12s,box-shadow .12s}.login-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.login-input-error{border-color:var(--red)!important;box-shadow:0 0 0 3px #dc26261a!important}.login-error{font-size:12px;color:var(--red);margin-top:2px}.login-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px;background:var(--accent);color:#fff;border:none;border-radius:var(--r-sm);font-size:13.5px;font-weight:600;font-family:inherit;cursor:pointer;transition:opacity .12s,transform .1s}.login-btn:hover:not(:disabled){opacity:.88}.login-btn:active:not(:disabled){transform:scale(.98)}.login-btn:disabled{opacity:.4;cursor:not-allowed}.login-btn .spinner{border-color:#ffffff4d;border-top-color:#fff;width:12px;height:12px}.app-main{flex:1;max-width:1060px;width:100%;margin:0 auto;padding:28px 28px 80px;display:flex;flex-direction:column;gap:16px}.disclaimer{display:flex;align-items:flex-start;gap:10px;padding:10px 14px;background:var(--amber-bg);border:1px solid rgba(217,119,6,.2);border-left:3px solid var(--amber);border-radius:0 var(--r-sm) var(--r-sm) 0;font-size:12px;color:var(--amber);line-height:1.55}.disclaimer-icon{flex-shrink:0;margin-top:1px;color:var(--amber)}.disclaimer p{margin:0}.disclaimer strong{color:var(--amber)}.status-block{display:flex;align-items:center;gap:10px;padding:14px 18px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-lg);color:var(--text-2);font-size:13px}.status-block.error{border-color:#dc262633;background:var(--red-bg);color:var(--text-1);flex-direction:column;align-items:flex-start;gap:4px}.status-block.error strong{color:var(--red)}.status-block .hint{color:var(--text-3);font-size:12px}.spinner{display:inline-block;width:14px;height:14px;border:1.5px solid var(--border-mid);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.panel{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;box-shadow:0 1px 3px #0000000a}.panel-explainer{background:var(--bg-surface);border:1px solid var(--border);border-left:2px solid var(--accent);border-radius:0 var(--r-lg) var(--r-lg) 0;box-shadow:0 1px 3px #0000000a}.panel-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;padding:13px 18px;background:none;border:none;color:var(--text-2);font-size:12px;font-weight:600;font-family:inherit;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;transition:background .12s,color .12s;text-align:left}.panel-toggle:hover{background:var(--bg-hover);color:var(--text-1)}.panel-toggle-left{display:flex;align-items:center;gap:8px}.chevron{color:var(--text-3);flex-shrink:0;transition:transform .2s ease}.chevron.open{transform:rotate(180deg)}.panel-body{padding:0 18px 18px;border-top:1px solid var(--border);animation:fadeIn .15s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;padding-top:16px}.field{display:flex;flex-direction:column;gap:5px}.field-label{font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--text-3)}.field-select{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:100%;padding:8px 32px 8px 11px;background:var(--bg-input);border:1px solid var(--border-input);border-radius:var(--r-sm);color:var(--text-1);font-size:13px;font-family:inherit;cursor:pointer;outline:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='11' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%236b7280' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;transition:border-color .12s,box-shadow .12s}.field-select:hover{border-color:var(--border-mid)}.field-select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.rescan-btn{display:inline-flex;align-items:center;gap:7px;margin-top:14px;padding:9px 18px;background:var(--accent);color:#fff;border:none;border-radius:var(--r-sm);font-size:12.5px;font-weight:600;font-family:inherit;letter-spacing:.02em;cursor:pointer;transition:opacity .12s,transform .1s}.rescan-btn:hover:not(:disabled){opacity:.88}.rescan-btn:active:not(:disabled){transform:scale(.98)}.rescan-btn:disabled{opacity:.4;cursor:not-allowed}.rescan-btn .spinner{border-color:#ffffff40;border-top-color:#fff;width:12px;height:12px}.explainer-body{gap:20px}.rmse-block{display:flex;align-items:center;gap:20px;padding:14px 16px;margin-top:16px;background:var(--accent-dim);border:1px solid rgba(59,111,240,.18);border-radius:var(--r-md)}.rmse-number{font-size:32px;font-weight:600;color:var(--accent);letter-spacing:-1px;line-height:1;font-variant-numeric:tabular-nums;white-space:nowrap}.rmse-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);opacity:.7;margin-bottom:3px}.rmse-desc{font-size:12px;color:var(--text-2);line-height:1.5}.rmse-desc strong{color:var(--text-1)}.rmse-meta{font-size:11px;color:var(--text-3);margin-top:6px}.rmse-meta strong{color:var(--text-2)}.ex-section{display:flex;flex-direction:column;gap:9px}.ex-heading{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--text-3)}.pipeline-list{list-style:none;counter-reset:pl;display:flex;flex-direction:column;gap:7px}.pipeline-list li{counter-increment:pl;display:flex;gap:11px;font-size:12.5px;color:var(--text-2);line-height:1.6}.pipeline-list li:before{content:counter(pl);flex-shrink:0;width:18px;height:18px;display:flex;align-items:center;justify-content:center;background:var(--accent-dim);border:1px solid rgba(59,111,240,.18);border-radius:50%;font-size:9.5px;font-weight:700;color:var(--accent);margin-top:3px}.pipeline-list strong{color:var(--text-1)}.feature-table{width:100%;border-collapse:collapse}.feature-table tr{border-bottom:1px solid var(--border)}.feature-table tr:last-child{border-bottom:none}.feature-table td{padding:7px 8px;font-size:12.5px;vertical-align:top}.feature-table td:first-child{width:145px;white-space:nowrap}.feature-table code{font-family:var(--mono);font-size:11px;font-weight:600;color:var(--accent);background:var(--accent-dim);padding:1px 5px;border-radius:4px}.feature-table td:last-child{color:var(--text-2)}.explainer-loading{display:flex;align-items:center;gap:8px;padding:10px 0;color:var(--text-2);font-size:12.5px}.explainer-error{font-size:12.5px;color:var(--red)}.search-section{display:flex;flex-direction:column;gap:6px}.section-label{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--text-3)}.combobox{position:relative;width:100%;max-width:460px}.combobox-wrap{position:relative;display:flex;align-items:center}.combobox-icon{position:absolute;left:12px;width:15px;height:15px;color:var(--text-3);pointer-events:none}.combobox-input{width:100%;padding:10px 14px 10px 36px;background:var(--bg-surface);border:1px solid var(--border-input);border-radius:var(--r-md);color:var(--text-1);font-size:13.5px;font-family:inherit;outline:none;transition:border-color .12s,box-shadow .12s}.combobox-input::placeholder{color:var(--text-3)}.combobox-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.combobox-list{position:absolute;top:calc(100% + 5px);left:0;right:0;max-height:240px;overflow-y:auto;background:var(--bg-surface);border:1px solid var(--border-mid);border-radius:var(--r-md);box-shadow:0 4px 24px #0000001a,0 1px 4px #0000000f;z-index:100;list-style:none;padding:4px;scrollbar-width:thin;scrollbar-color:var(--border-mid) transparent}.combobox-option{display:flex;align-items:center;justify-content:space-between;padding:8px 11px;border-radius:var(--r-sm);cursor:pointer;transition:background .08s;gap:10px}.combobox-option:hover,.combobox-option.active{background:var(--bg-hover)}.option-name{color:var(--text-1);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.option-ticker{color:var(--accent);font-size:11px;font-family:var(--mono);font-weight:600;letter-spacing:.4px;flex-shrink:0;background:var(--accent-dim);padding:2px 6px;border-radius:4px}.combobox-empty{position:absolute;top:calc(100% + 5px);left:0;right:0;padding:11px 14px;background:var(--bg-surface);border:1px solid var(--border-mid);border-radius:var(--r-md);color:var(--text-3);font-size:12.5px;z-index:100;box-shadow:0 4px 24px #0000001a,0 1px 4px #0000000f}.table-section{display:flex;flex-direction:column;gap:10px}.table-header{display:flex;align-items:center;justify-content:space-between}.table-count{font-size:11px;color:var(--text-3);background:var(--bg-raised);border:1px solid var(--border);padding:2px 8px;border-radius:20px}.empty-state{display:flex;flex-direction:column;align-items:center;gap:10px;padding:52px 24px;background:var(--bg-surface);border:1px dashed var(--border-mid);border-radius:var(--r-lg);color:var(--text-3);text-align:center}.empty-state svg{width:36px;height:36px;opacity:.25}.empty-state p{font-size:12.5px;max-width:260px}.table-wrap{overflow-x:auto;border-radius:var(--r-lg);border:1px solid var(--border);background:var(--bg-surface);box-shadow:0 1px 3px #0000000a}.stock-table{width:100%;border-collapse:collapse;font-size:13px}.stock-table thead tr{background:var(--bg-raised)}.stock-table th{padding:10px 16px;text-align:left;font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--text-3);white-space:nowrap;border-bottom:1px solid var(--border)}.stock-table tbody tr{border-bottom:1px solid var(--border);transition:background .08s}.stock-table tbody tr:last-child{border-bottom:none}.stock-table tbody tr:hover{background:var(--bg-hover)}.stock-table td{padding:12px 16px;vertical-align:middle}.td-name{color:var(--text-1);font-weight:500;display:flex;align-items:center;gap:8px}.td-ticker{font-family:var(--mono);font-size:11.5px;font-weight:600;color:var(--accent);letter-spacing:.4px}.td-price{color:var(--text-1);font-variant-numeric:tabular-nums}.td-change{font-variant-numeric:tabular-nums;font-weight:600;font-size:12.5px}.td-change.positive{color:var(--green)}.td-change.negative{color:var(--red)}.score-cell{display:flex;align-items:center;gap:10px}.score-bar-track{flex:1;max-width:72px;height:4px;background:var(--bg-raised);border-radius:2px;overflow:hidden}.score-bar-fill{height:100%;border-radius:2px;transition:width .3s ease}.score-badge{display:inline-flex;align-items:center;justify-content:center;min-width:48px;padding:3px 9px;border-radius:20px;font-size:11.5px;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}.score-green{background:var(--green-bg);color:var(--green)}.score-amber{background:var(--amber-bg);color:var(--amber)}.score-red{background:var(--red-bg);color:var(--red)}.bar-green{background:var(--green)}.bar-amber{background:var(--amber)}.bar-red{background:var(--red)}.error-tag{font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--red);background:var(--red-bg);border-radius:3px;padding:1px 5px}.td-remove{text-align:right;padding-right:12px}.remove-btn{background:none;border:none;color:var(--text-3);font-size:17px;line-height:1;cursor:pointer;padding:3px 7px;border-radius:var(--r-sm);transition:color .12s,background .12s;font-family:inherit}.remove-btn:hover{color:var(--red);background:var(--red-bg)}@media (max-width:680px){.app-main{padding:20px 16px 56px}.header-inner{flex-direction:column;align-items:flex-start;padding:20px 0 18px}.settings-grid{grid-template-columns:1fr}.rescan-btn{width:100%;justify-content:center}.combobox{max-width:100%}.score-bar-track{display:none}}