:root{--primary: #4688f4;--secondary: #3d6ec9;--bg: #ffffff;--ink: #1e293b;--muted: #64748b;--border: #dbe4f3;--surface: #ffffff;--success: #1fa463;--warning: #ffd04b;--warning-text: #8a6512;--danger: #c53030;--extra: #1e3a8a;font-family:Segoe UI,Roboto,system-ui,sans-serif}*{box-sizing:border-box}html{scrollbar-gutter:stable}body{margin:0;background:var(--bg);color:var(--ink);overflow-x:hidden}.screen{min-height:100vh;padding:24px;max-width:720px;margin:0 auto}.boot-loading{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--muted)}.boot-loading p{margin:0}.boot-loading-spinner{display:inline-block;width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:boot-spin .7s linear infinite}@keyframes boot-spin{to{transform:rotate(360deg)}}.text-button{background:none;border:none;color:var(--primary);font-size:1rem;cursor:pointer;padding:0}header.brand{display:flex;align-items:center;justify-content:center;text-align:center;gap:12px;margin-bottom:24px}header.brand h1{margin:0;font-size:clamp(1.4rem,1.1rem + 1.6vw,2.2rem)}.brand-logo{width:clamp(28px,1.8rem + 1vw,40px);height:clamp(28px,1.8rem + 1vw,40px);border-radius:8px;flex-shrink:0}.search-form{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:20px}.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:44px;font-size:.95rem;padding:0 40px 0 44px;border:none;border-radius:999px;background:var(--border);color:var(--ink)}.search-bar input[type=search]::-webkit-search-cancel-button{display:none}.search-clear{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;border-radius:50%;background:none;color:var(--muted);cursor:pointer}.search-clear svg{width:16px;height:16px}.search-clear:hover{background:#0000000f}#backups-search-input:placeholder-shown+.search-clear{display:none}.refresh-button{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;border:1px solid var(--border);border-radius:999px;padding:8px 16px;font-size:.85rem;font-weight:600;background:var(--surface);color:var(--primary);cursor:pointer}.refresh-button svg{width:16px;height:16px}.refresh-button:hover{border-color:var(--primary)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.status-summary{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.status-pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:999px;padding:6px 14px;font-size:.85rem;font-weight:600;background:var(--surface);color:var(--muted);cursor:pointer}.status-pill.active{border-color:currentColor}.status-pill[data-status=synced]{color:var(--success)}.status-pill[data-status=stale],.status-pill[data-status=incomplete]{color:var(--warning-text)}.status-pill[data-status=missing]{color:var(--danger)}.status-pill[data-status=extra]{color:var(--extra)}.backup-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.backup-row{display:flex;align-items:flex-start;gap:12px;width:100%;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 16px;box-shadow:0 1px 3px #0000000d;font:inherit;color:inherit;text-align:left;cursor:pointer}.backup-row:hover,.backup-row:focus-visible{border-color:var(--primary)}.backup-row-chevron{width:18px;height:18px;flex-shrink:0;align-self:center;color:var(--muted)}.backup-status-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;align-self:center}.backup-status-dot[data-status=synced]{background:var(--success)}.backup-status-dot[data-status=stale],.backup-status-dot[data-status=incomplete]{background:var(--warning)}.backup-status-dot[data-status=missing]{background:var(--danger)}.backup-status-dot[data-status=extra]{background:var(--extra)}.backup-row-body{flex:1;min-width:0}.backup-title{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.backup-status-label{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.backup-status-label[data-status=synced]{color:var(--success)}.backup-status-label[data-status=stale],.backup-status-label[data-status=incomplete]{color:var(--warning-text)}.backup-status-label[data-status=missing]{color:var(--danger)}.backup-status-label[data-status=extra]{color:var(--extra)}.unrecognized-note{margin-top:24px;padding-top:16px;border-top:1px solid var(--border);color:var(--muted);font-size:.85rem}.about-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:20px;box-shadow:0 1px 3px #0000000f}.about-intro{margin:0 0 20px;color:var(--ink);line-height:1.5}.about-card h3{margin:0 0 12px;font-size:1rem;color:var(--ink)}.step-title{display:flex;align-items:center;gap:10px}.step-number{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--primary);color:#fff;font-size:.85rem;font-weight:700;flex-shrink:0}.about-card p{margin:0;color:var(--muted);line-height:1.5}.about-card p+p{margin-top:12px}.about-steps{margin:0;padding-left:20px;color:var(--muted);line-height:1.6}.about-steps li{margin-bottom:6px}.about-steps strong{color:var(--ink)}.trove-promo p{margin:0 0 16px}.trove-promo a.connection-connect-btn{text-decoration:none;background:var(--primary);border-color:var(--primary);color:#fff}.trove-promo a.connection-connect-btn:hover{background:var(--secondary);border-color:var(--secondary)}.trove-icon{width:22px;height:22px;border-radius:5px;flex-shrink:0}.read-only-note{display:flex;align-items:flex-start;gap:8px;margin:16px 0 20px;color:var(--muted);font-size:.85rem;line-height:1.5}.install-hint{margin:0;color:var(--muted);font-size:.85rem}.about-footer{margin:24px 0 0;text-align:center}.about-footer a{color:var(--muted);font-size:.8rem;text-decoration:none}.about-footer a:hover{color:var(--primary);text-decoration:underline}.read-only-note svg{width:16px;height:16px;flex-shrink:0;margin-top:2px}.empty-state{color:var(--muted);text-align:center;margin-top:40px}.empty-state-card{max-width:440px;margin:24px auto 0;padding:32px 28px;text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:0 1px 3px #0000000f}.empty-state-icon{display:block;width:56px;height:56px;margin:0 auto 16px;color:var(--muted)}.error-state-card .empty-state-icon{color:var(--danger)}.empty-state-card h2{margin:0 0 8px;font-size:1.2rem;color:var(--ink)}.empty-state-card>p{margin:0 0 20px;color:var(--muted);font-size:.95rem;line-height:1.5;overflow-wrap:break-word}.empty-state-card .connection-connect-btn{margin:0 auto}.detail-top-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.back-button{display:inline-flex;align-items:center;gap:4px;font-weight:600}.back-button svg{width:18px;height:18px}.detail-top-row .detail-status-badge{border:1px solid currentColor;border-radius:999px;padding:3px 12px}.detail-header-link{display:inline-flex;align-items:center;color:var(--muted);text-decoration:none}.detail-header-link svg{width:14px;height:14px}.detail-header-link:hover{color:var(--primary)}.info-icon-btn{display:inline-flex;align-items:center;justify-content:center;background:none;border:none;padding:0;color:var(--muted);cursor:pointer}.info-icon-btn svg{width:16px;height:16px}.info-icon-btn:hover,.info-icon-btn[aria-expanded=true]{color:var(--primary)}.info-popover{position:absolute;top:100%;left:0;z-index:20;margin-top:8px;width:min(280px,calc(100vw - 48px));background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px 12px;color:var(--muted);font-size:.8rem;line-height:1.5;box-shadow:0 4px 16px #0000001f}.detail-sticky-header{position:sticky;top:0;z-index:5;background:var(--bg);padding-bottom:10px}.detail-compare{display:grid;grid-template-columns:1fr 1fr;column-gap:16px;row-gap:8px}.detail-compare-header{display:flex;align-items:center;justify-content:center;gap:8px;padding-bottom:10px;border-bottom:2px solid var(--border)}.detail-compare-header h2{margin:0;font-size:1.05rem}.detail-compare-header .connection-icon{width:20px;height:20px;flex-shrink:0;color:var(--primary)}.detail-compare-updated,.detail-compare-trackcount{border-radius:10px;padding:8px 12px;font-size:.85rem;font-weight:400}.detail-compare-updated-date,.detail-compare-trackcount-value{font-weight:600}.detail-compare-updated.detail-compare-fresh,.detail-compare-trackcount.detail-compare-fresh{color:var(--success);background:#1fa4631a}.detail-compare-updated.detail-compare-stale,.detail-compare-trackcount.detail-compare-stale{color:var(--warning-text);background:#8a651214}.detail-compare-updated.detail-compare-missing,.detail-compare-trackcount.detail-compare-missing{color:var(--danger);background:#c5303014}.detail-compare-updated.detail-compare-extra,.detail-compare-trackcount.detail-compare-extra{color:var(--extra);background:#1e3a8a14}.detail-compare-cover-img{width:100%;aspect-ratio:3 / 4;object-fit:cover;border-radius:10px;border:1px solid var(--border);background:var(--surface)}.detail-compare-cover-placeholder{width:100%;aspect-ratio:3 / 4;display:flex;align-items:center;justify-content:center;border-radius:10px;border:1px dashed var(--border);color:var(--muted);font-size:.85rem}.detail-compare-cover-placeholder.detail-compare-missing{color:var(--danger);border-color:var(--danger)}.detail-compare-cover-placeholder.detail-compare-extra{color:var(--extra);border-color:var(--extra)}.detail-track-heading{position:relative;display:flex;align-items:center;gap:6px;margin-top:20px}.detail-track-heading h2{margin:0;font-size:1.05rem}.detail-track-rows{margin-top:12px}.detail-track-chip{border-radius:999px;padding:8px 12px;font-size:.82rem;border:1px solid transparent}.detail-track-chip-green{color:var(--success);background:#1fa4631a;border-color:#1fa4634d}.detail-track-chip-yellow{color:var(--warning-text);background:#ffd04b2e;border-color:#ffd04b80}.detail-track-chip-red{color:var(--danger);background:#c5303014;border-color:#c530304d}.detail-track-chip-extra{color:var(--extra);background:#1e3a8a14;border-color:#1e3a8a4d}.detail-track-pill{display:flex;align-items:center;border:1px solid currentColor;border-radius:999px;padding:7px 12px;font-size:.82rem;background:transparent}.detail-track-pill-green{color:var(--success)}.detail-track-pill-yellow{color:var(--warning-text)}.detail-track-pill-red{color:var(--danger)}.detail-track-pill-extra{color:var(--extra)}body.tab-bar-visible .screen{padding-bottom:calc(88px + env(safe-area-inset-bottom))}.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}