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solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.text-button{background:none;border:none;color:var(--primary);font-size:1rem;cursor:pointer}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.brand{display:flex;align-items:center;gap:10px}.brand-logo{width:36px;height:36px}.brand-link{background:none;border:none;padding:0;font:inherit;color:inherit;cursor:pointer}.brand-link:hover .brand-logo{opacity:.85}.brand h1{margin:0}.search-form{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:24px}.search-bar{position:relative;width:50%}.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--muted);pointer-events:none}.search-bar input{width:100%;height:42px;font-size:.95rem;padding:0 40px 0 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.sample-pause-icon{display:block}.preview-error{color:var(--danger);font-size:.85rem;margin:4px 6px}.review-upgrade .upgrade-steps{margin:8px 0}.review-upgrade .redeem-form{margin-top:8px}.upgrade-terms{font-size:.9rem}.track-list li{display:flex;align-items:center;gap:12px;padding:8px;background:#fff;border-radius:10px;box-shadow:0 1px 4px #0000000f}.track-icon{width:32px;height:32px;border-radius:6px;background:var(--border);flex-shrink:0}.track-icon-placeholder{display:flex;align-items:center;justify-content:center;color:var(--muted)}.track-icon-placeholder svg{width:18px;height:18px}.track-title-input{flex:1;border:none;font-size:1rem;padding:6px}.track-title-input:focus{outline:1px solid var(--primary);border-radius:4px}.reviews-inline-trigger{background:none;border:none;padding:0;margin:0;font:inherit;color:var(--primary);text-decoration:underline;cursor:pointer}.review-list{list-style:none;margin:14px 0 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0;text-align:center}#publish-status{margin-top:12px;font-size:.95rem;color:var(--muted)}#publish-status.import-success{display:flex;align-items:center;gap:8px;color:var(--primary);font-weight:700;font-size:1.05rem;animation:import-success-pop .4s ease}#publish-status.import-success:before{content:"✓";display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--primary);color:#fff;font-size:.8rem}@keyframes import-success-pop{0%{opacity:0;transform:translateY(4px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.usage-status{color:var(--muted);font-size:.9rem;text-align:center;margin:0}.publish-bar #usage-retry-btn{display:block;margin:8px auto 0}.loading,.empty,.error{text-align:center;font-size:1.1rem;padding:40px}.error{color:#c53030}.install-hint{color:var(--muted);font-size:.85rem;max-width:320px}.install-tip{color:var(--muted);font-size:.85rem;margin:16px 0 4px}.credit-link{color:var(--muted);font-size:.8rem;text-decoration:none;margin-top:24px}.credit-link:hover{text-decoration:underline}body.tab-bar-visible .screen{padding-bottom:calc(88px + env(safe-area-inset-bottom))}.coming-soon{display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;padding:60px 20px;color:var(--muted)}.coming-soon svg{width:40px;height:40px;color:var(--border)}.coming-soon h2{color:var(--ink);margin:0}.about-content h2{color:var(--ink);font-size:1.3rem;margin:4px 0 14px}.about-content h3{color:var(--ink);font-size:1rem;margin:0 0 12px}.about-intro{color:var(--ink);margin:0 0 20px}.about-card{background:#fff;border-radius:12px;padding:18px 20px;margin:0 0 16px;box-shadow:0 1px 4px #0000000f}.about-update{border-left:4px solid var(--teal)}.about-update p{color:var(--ink);margin:0 0 10px}.about-update p:last-child{margin-bottom:0}.about-update .about-update-date{color:var(--teal-text);font-size:.85em;font-weight:600;margin:0 0 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.usage-bar-fill{background:var(--primary)}.usage-confirmed{display:flex;align-items:center;gap:8px;margin:0;color:var(--primary);font-weight:700}.usage-check{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--primary);color:#fff;font-size:.8rem}.about-supporter{background:var(--teal-bg)}.family-app-promo{display:flex;gap:12px;align-items:flex-start}.family-app-promo:not(:last-child){margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--border)}.family-app-icon{width:40px;height:40px;border-radius:8px;flex-shrink:0}.family-app-copy h4{margin:0 0 4px;font-size:1rem}.family-app-copy p{margin:0 0 8px;color:var(--ink);font-size:.9rem}.family-app-link{color:var(--primary);font-weight:600;text-decoration:none}.about-supporter h3{color:var(--teal-text)}.about-supporter p{color:var(--teal-text);margin:0 0 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span{color:var(--muted);font-size:.8rem}.trend-card{background:#fff;border-radius:12px;padding:16px 20px;margin-top:16px;box-shadow:0 1px 4px #0000000f}.trend-card h3{margin:0 0 8px;font-size:.9rem;color:var(--ink)}.trend-chart{display:block;width:100%;height:auto}.trend-gridline{stroke:var(--border);stroke-width:1}.trend-axis-label{fill:var(--muted);font-size:8px}.trend-area{fill:var(--primary);fill-opacity:.1;stroke:none}.trend-line{fill:none;stroke:var(--primary);stroke-width:2;stroke-linejoin:round;stroke-linecap:round;vector-effect:non-scaling-stroke}.trend-hit{fill:transparent}.trend-hit:hover{fill:var(--primary);fill-opacity:.15}.trend-end-ring{fill:var(--surface)}.trend-end-dot{fill:var(--primary)}.trend-end-label{fill:var(--ink);font-size:10px;font-weight:700}.connection-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:20px;box-shadow:0 1px 3px #0000000f}.connection-card-header{display:flex;align-items:center;gap:10px;margin-bottom:16px}.connection-icon{width:22px;height:20px;flex-shrink:0}.connection-card-header h2{margin:0;font-size:1.05rem}.connection-status-text{margin:0 0 14px;color:var(--muted);font-size:.9rem}.connection-loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 0;color:var(--muted);font-size:.9rem}.connection-connect-btn{display:inline-flex;align-items:center;gap:10px;background:var(--surface);color:var(--ink);border:1px solid var(--border);border-radius:10px;padding:10px 18px;font-size:.95rem;font-weight:600;cursor:pointer;box-shadow:0 1px 2px #00000014;transition:box-shadow .15s ease,border-color .15s ease}.connection-connect-btn:hover:not(:disabled){border-color:var(--primary);box-shadow:0 2px 8px #0000001f}.connection-connect-btn:disabled{opacity:.6;cursor:default}.connection-icon-small{width:18px;height:16px;flex-shrink:0}.connection-row{display:flex;align-items:flex-start;gap:10px;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:10px 14px}.connection-status-dot{width:8px;height:8px;flex-shrink:0;margin-top:7px;border-radius:50%;background:var(--success)}.connection-row-icon{width:20px;height:20px;flex-shrink:0;color:var(--primary)}.connection-name{flex:1;min-width:0;font-weight:600;overflow-wrap:break-word}.connection-disconnect-btn{margin-left:auto;flex-shrink:0;background:none;border:none;color:var(--muted);font-size:.85rem;padding:4px 8px;border-radius:6px;cursor:pointer}.connection-disconnect-btn:disabled{opacity:.5;cursor:default}.connection-disconnect-btn:hover{color:var(--danger);background:#c5303014}.connection-error{color:var(--danger);margin:12px 0 0}.connection-error:empty{display:none}.connection-loading-spinner{display:inline-block;width:16px;height:16px;flex-shrink:0;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:mfu-spin .7s linear infinite}@keyframes mfu-spin{to{transform:rotate(360deg)}}#tab-bar{display:none;justify-content:center;width:100%;position:fixed;bottom:0;left:0;right:0;z-index:10;background:var(--bg);border-top:1px solid var(--border);box-shadow:0 -2px 8px #0000000f;padding:8px 0 calc(10px + env(safe-area-inset-bottom))}.tab-bar-inner{display:flex;width:100%;max-width:720px}.tab-button{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;background:none;border:none;padding:6px 4px;color:var(--muted);cursor:pointer;font:inherit}.tab-button svg{width:22px;height:22px}.tab-button span{font-size:.72rem}.tab-button.active{color:var(--primary)}.loading-state{display:flex;align-items:center;justify-content:center;gap:10px;padding:60px 0;color:var(--muted);font-size:.95rem}