:root{--primary:#6366f1;--primary-hover:#4f46e5;--accent:#f59e0b;--accent-hover:#d97706;--danger:#ef4444;--danger-hover:#dc2626;--positive:#10b981;--negative:#ef4444;--bg:#f8fafc;--bg-card:#fff;--bg-modal:#00000080;--text:#334155;--text-secondary:#64748b;--text-heading:#0f172a;--border:#e2e8f0;--shadow:0 1px 3px #0000001a;--shadow-lg:0 4px 12px #00000026;--radius:8px;--radius-lg:12px;color:var(--text);background:var(--bg);font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,system-ui,sans-serif;font-size:14px;line-height:1.6}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;margin:0}#root{flex-direction:column;min-height:100vh;display:flex}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.positive{color:var(--positive)!important}.negative{color:var(--negative)!important}.btn{border-radius:var(--radius);cursor:pointer;border:none;justify-content:center;align-items:center;gap:6px;min-width:44px;min-height:44px;padding:10px 20px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover:not(:disabled){background:var(--accent-hover)}.btn-outline{color:var(--text);border:1px solid var(--border);background:0 0}.btn-outline:hover:not(:disabled){background:var(--bg);border-color:var(--text-secondary)}.btn-danger{color:var(--danger);border:1px solid var(--danger);background:0 0}.btn-danger:hover:not(:disabled){background:var(--danger);color:#fff}.btn-small{min-height:36px;padding:6px 12px;font-size:12px}.btn-large{width:100%;max-width:480px;padding:14px 32px;font-size:16px}.link-btn{color:var(--primary);cursor:pointer;font-size:inherit;background:0 0;border:none;text-decoration:underline}.form-group{text-align:left;margin-bottom:16px}.form-group label{color:var(--text-secondary);margin-bottom:4px;font-size:13px;font-weight:600;display:block}.form-group input,.form-group select{border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text);background:#fff;min-height:44px;padding:10px 12px;font-size:16px}.form-group input:focus,.form-group select:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #6366f126}.form-row{gap:12px;display:flex}.form-row .form-group{flex:1}.form-actions{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.error-text{color:var(--danger);margin-bottom:12px;font-size:13px}.auth-switch{color:var(--text-secondary);text-align:center;margin-top:16px;font-size:13px}.modal-overlay{background:var(--bg-modal);z-index:1000;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{border-radius:var(--radius-lg);width:100%;max-width:440px;max-height:90vh;box-shadow:var(--shadow-lg);background:#fff;padding:28px;overflow-y:auto}.modal h3{color:var(--text-heading);margin-bottom:16px;font-size:20px}.form-hint{color:var(--text-secondary);margin-top:4px;font-size:12px;display:block}.save-prompt-buttons{flex-direction:column;gap:10px;margin-top:20px;display:flex}.btn-full{justify-content:center;width:100%}.btn-ghost{color:var(--text-secondary);cursor:pointer;border-radius:var(--radius);background:0 0;border:none;padding:10px;font-size:14px}.btn-ghost:hover{background:var(--bg-hover);color:var(--text)}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}.spinner-small{border-width:2px;width:18px;height:18px}@keyframes spin{to{transform:rotate(360deg)}}.app-loading{min-height:100vh;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex}.empty-state{text-align:center;color:var(--text-secondary);padding:40px 20px}.header{border-bottom:1px solid var(--border);z-index:100;background:#fff;justify-content:space-between;align-items:center;padding:12px 16px;display:flex;position:sticky;top:0}.header-left{align-items:baseline;gap:8px;display:flex}.logo{color:var(--primary);letter-spacing:-.5px;margin:0;font-size:22px;font-weight:800}.logo-sub{color:var(--text-secondary);font-size:11px;display:none}@media (width>=768px){.logo-sub{display:inline}}.header-right,.user-info{align-items:center;gap:8px;display:flex}.user-name{color:var(--text-heading);font-size:13px;font-weight:600}.currency-toggle{border:1px solid var(--border);border-radius:var(--radius);display:flex;overflow:hidden}.toggle-btn{color:var(--text-secondary);cursor:pointer;background:#fff;border:none;min-height:32px;padding:4px 10px;font-size:12px;font-weight:600;transition:all .2s}.toggle-btn.active{background:var(--primary);color:#fff}.main{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:16px}.sample-banner{border-radius:var(--radius);background:#fef3c7;border:1px solid #fcd34d;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;padding:12px 16px;display:flex}.sample-banner-icon{font-size:20px}.sample-banner-text{color:#92400e;flex:1;min-width:200px;font-size:13px}.sample-banner-actions{gap:8px;display:flex}.dashboard-grid{grid-template-columns:1fr;gap:16px;margin-bottom:16px;display:grid}@media (width>=768px){.dashboard-grid{grid-template-columns:1fr 1fr}}.section-title{color:var(--text-heading);margin-bottom:12px;font-size:16px;font-weight:700}.summary-card{border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;padding:16px 20px 12px}.summary-label{color:var(--text-secondary);letter-spacing:.5px;margin-bottom:2px;font-size:11px;font-weight:600;display:block}.summary-hero{margin-bottom:10px}.summary-hero-value{color:var(--text-heading);font-size:32px;font-weight:800;line-height:1.2;display:block}.summary-gain-row{margin-bottom:8px}.summary-gain-badge{border-radius:20px;padding:4px 14px;font-size:13px;font-weight:700;display:inline-block}.gain-positive{color:var(--positive);background:#10b9811a}.gain-negative{color:var(--negative);background:#ef44441a}.summary-bar-section{border-top:1px solid var(--border);margin-top:4px;padding-top:10px}.portfolio-bar{border-radius:4px;height:22px;margin-bottom:4px;display:flex;overflow:hidden}.bar-cost{background:#e5e7eb}.bar-profit{background:#22c55e}.bar-loss{background:#ef4444}.summary-bar-label{color:#9ca3af;font-size:11px}@media (width<=600px){.summary-hero-value{font-size:26px}}.pie-chart-card{border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;padding:20px}.diagnosis-section{margin:24px 0}.diagnosis-cta{text-align:center}.diagnosis-btn{border-radius:50px;align-items:center;gap:8px;padding:16px 32px;font-size:16px;transition:transform .15s,box-shadow .15s;display:inline-flex;box-shadow:0 4px 20px #6366f159}.diagnosis-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 28px #6366f173}.diagnosis-btn-sparkle{filter:drop-shadow(0 0 6px #ffd70099);font-size:26px;animation:1.8s ease-in-out infinite sparkle-dance;display:inline-block}@keyframes sparkle-dance{0%{transform:scale(1)rotate(0)}15%{transform:scale(1.4)rotate(15deg)}30%{transform:scale(.9)rotate(-5deg)}50%{transform:scale(1.3)rotate(-12deg)}70%{transform:scale(1.05)rotate(8deg)}85%{transform:scale(1.25)rotate(-8deg)}to{transform:scale(1)rotate(0)}}.diagnosis-loading{text-align:center;padding:40px 20px}.diagnosis-loading-animation{justify-content:center;align-items:center;width:120px;height:120px;margin:0 auto 24px;display:flex;position:relative}.pulse-ring{border:2px solid var(--primary);opacity:0;border-radius:50%;width:100%;height:100%;animation:2s ease-out infinite pulse-expand;position:absolute}.pulse-ring.delay-1{animation-delay:.6s}.pulse-ring.delay-2{animation-delay:1.2s}@keyframes pulse-expand{0%{opacity:.6;transform:scale(.5)}to{opacity:0;transform:scale(1.3)}}.diagnosis-loading-icon{font-size:48px;animation:1.5s ease-in-out infinite gentle-bounce}@keyframes gentle-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.diagnosis-loading-text{color:var(--text-heading);margin-bottom:4px;font-size:16px;font-weight:700}.diagnosis-loading-sub{color:var(--text-secondary);font-size:13px}.diagnosis-panel{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px;position:relative}.diagnosis-close{color:var(--text-secondary);cursor:pointer;border-radius:var(--radius);opacity:.6;background:0 0;border:none;padding:4px 8px;font-size:28px;line-height:1;position:absolute;top:12px;right:12px}.diagnosis-close:hover{opacity:1;background:var(--bg-hover)}.diagnosis-header{align-items:center;gap:16px;margin-bottom:16px;display:flex}.diagnosis-emoji{font-size:48px;line-height:1}.diagnosis-type{color:var(--text-heading);margin-bottom:4px;font-size:22px;font-weight:800}.diagnosis-score{color:var(--text-secondary);font-size:14px}.diagnosis-score strong{color:var(--primary);font-size:20px}.diagnosis-body{flex-direction:column;gap:12px;display:flex}.diagnosis-chart{justify-content:center;display:flex}.radar-chart{width:100%;max-width:340px}.diagnosis-eval{color:var(--text);font-size:14px;line-height:1.8}.eval-section{margin-bottom:16px}.eval-section:last-child{margin-bottom:0}.eval-title{color:var(--text-heading);margin-bottom:4px;font-size:14px;font-weight:700}.eval-section p{margin:0}.diagnosis-actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:20px;display:flex}.share-x-btn{align-items:center;gap:6px;display:inline-flex}.share-x-btn svg{flex-shrink:0}@media (width>=768px){.diagnosis-body{flex-direction:row;align-items:flex-start}.diagnosis-chart{flex-shrink:0;width:340px}.diagnosis-eval{flex:1}}.price-loading{color:var(--text-secondary);justify-content:center;align-items:center;gap:8px;padding:12px;font-size:13px;display:flex}.holdings-section{margin-bottom:24px}.section-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.section-header h2{color:var(--text-heading);margin:0;font-size:18px}.tax-toggle-wrapper{justify-content:flex-end;margin-bottom:8px;display:flex}.tax-toggle{color:var(--text-secondary);cursor:pointer;align-items:center;gap:6px;font-size:12px;display:flex}.tax-toggle input{accent-color:var(--primary)}.holdings-table-wrapper{overflow-x:auto}.holdings-table{border-collapse:collapse;border-radius:var(--radius-lg);width:100%;box-shadow:var(--shadow);background:#fff;font-size:13px;overflow:hidden}.holdings-table th{text-align:left;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;background:#f1f5f9;padding:10px 12px;font-size:11px;font-weight:600}.holdings-table th.text-right,.holdings-table td.text-right{text-align:right}.holdings-table td{border-top:1px solid var(--border);vertical-align:middle;padding:12px}.holdings-table .ticker{color:var(--text-secondary);font-size:11px}.holdings-table td .btn{margin-right:4px}.text-center{text-align:center}.holdings-row{transition:background .15s}.holdings-row:hover{background:#f8fafc}.active-row{background:#f1f5f9!important}.expand-cell{color:var(--text-secondary);font-size:10px}.detail-row td{background:#f8fafc;border-top:none!important;padding:0!important}.detail-content{justify-content:space-between;align-items:center;gap:16px;padding:12px 16px 16px;display:flex}.detail-grid{gap:24px;font-size:13px;display:flex}.detail-label{color:var(--text-secondary);font-size:11px;display:block}.detail-actions{gap:8px;display:flex}.holdings-cards{flex-direction:column;gap:12px;display:flex}.holding-card{border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;overflow:hidden}.holding-card.expanded{box-shadow:var(--shadow-lg)}.holding-card-main{cursor:pointer;padding:16px}.holding-card-header{align-items:center;gap:10px;margin-bottom:10px;display:flex}.holding-card-icon{font-size:20px}.holding-card-title{flex:1}.holding-card-title strong{color:var(--text-heading);display:block}.holding-card-header .ticker{color:var(--text-secondary);font-size:11px}.expand-icon{color:var(--text-secondary);font-size:10px}.holding-card-body{flex-direction:column;gap:4px;display:flex}.holding-card-row{justify-content:space-between;font-size:13px;display:flex}.holding-card-row small{font-size:11px}.holding-card-detail{border-top:1px dashed var(--border);flex-direction:column;gap:6px;padding:12px 16px 16px;display:flex}.holding-card-detail .holding-card-row>span:first-child{color:var(--text-secondary)}.holding-card-actions{justify-content:flex-end;gap:8px;margin-top:8px;display:flex}.search-suggestions{border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);background:#fff;max-height:300px;margin-top:4px;overflow-y:auto}.search-suggestion-item{text-align:left;cursor:pointer;background:#fff;border:none;align-items:center;gap:10px;width:100%;padding:10px 12px;font-size:13px;transition:background .1s;display:flex}.search-suggestion-item:hover{background:#f1f5f9}.suggestion-icon{flex-shrink:0;font-size:18px}.suggestion-info{flex:1;min-width:0}.suggestion-info strong{color:var(--text-heading);white-space:nowrap;text-overflow:ellipsis;display:block;overflow:hidden}.suggestion-info small{color:var(--text-secondary);font-size:11px}.search-manual-link{border:none;border-top:1px solid var(--border);width:100%;color:var(--primary);cursor:pointer;text-align:left;background:#f8fafc;padding:10px 12px;font-size:12px;display:block}.search-manual-link:hover{background:#f1f5f9}.search-no-results{text-align:center;color:var(--text-secondary);padding:12px;font-size:13px}.search-hint{color:var(--text-secondary);margin-top:4px;font-size:11px;display:block}.selected-stock{border-radius:var(--radius);background:#f1f5f9;justify-content:space-between;align-items:center;margin-bottom:16px;padding:12px;display:flex}.selected-stock-info{align-items:center;gap:10px;display:flex}.selected-stock-info strong{color:var(--text-heading);display:block}.selected-stock-info small{color:var(--text-secondary);font-size:11px}.currency-choice{border:1px solid var(--border);border-radius:var(--radius);gap:0;display:flex;overflow:hidden}.choice-btn{color:var(--text-secondary);cursor:pointer;background:#fff;border:none;flex:1;min-height:40px;padding:8px 12px;font-size:13px;font-weight:600;transition:all .15s}.choice-btn:first-child{border-right:1px solid var(--border)}.choice-btn.active{background:var(--primary);color:#fff}.choice-btn:hover:not(.active){background:#f1f5f9}.conversion-hint{color:var(--text-secondary);margin:-4px 0 12px;font-size:11px}.inline-spinner{vertical-align:middle;display:inline-block}.save-prompt-actions{flex-direction:column;align-items:stretch}.footer{text-align:center;border-top:1px solid var(--border);color:var(--text-secondary);padding:20px 16px;font-size:12px}.fx-rate{margin-bottom:8px;font-size:11px}.footer a{color:var(--primary);font-weight:600}.footer-legal{color:#9ca3af;margin-top:6px;font-size:11px}.footer-legal button{color:#9ca3af;cursor:pointer;text-underline-offset:2px;background:0 0;border:none;padding:0;font-size:11px;text-decoration:underline}.footer-legal button:hover{color:var(--text-secondary)}.footer-legal-sep{opacity:.5;margin:0 6px}.legal-page{max-width:720px;color:var(--text-body,#374151);margin:0 auto;padding:24px 16px 60px;line-height:1.8}.legal-page h1{color:var(--text-heading);border-bottom:2px solid var(--primary);margin-bottom:24px;padding-bottom:12px;font-size:24px;font-weight:800}.legal-page h2{color:var(--text-heading);margin-top:28px;margin-bottom:8px;font-size:17px;font-weight:700}.legal-page h3{color:var(--text-heading);margin-top:16px;margin-bottom:4px;font-size:14px;font-weight:700}.legal-page p{margin-bottom:8px;font-size:14px}.legal-page ul{margin-bottom:8px;padding-left:20px;font-size:14px}.legal-page li{margin-bottom:4px}.legal-page a{color:var(--primary)}.legal-back{color:var(--primary);cursor:pointer;background:0 0;border:none;margin-bottom:12px;padding:4px 0;font-size:14px;font-weight:600}.legal-back:hover{text-decoration:underline}