:root{--ink:#10222b;--ink-soft:#3d5560;--surface:#f6f8f7;--card:#fff;--line:#dde5e3;--accent:#d9a13b;--ok:#2e7d5b;--fail:#b3452f;--font-body:system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono:ui-monospace, "SF Mono", Consolas, monospace;--radius:14px;--touch:44px}*{box-sizing:border-box}body{font-family:var(--font-body);background:var(--surface);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0}.page{max-width:520px;margin:0 auto;padding:24px 20px 48px}.app-header h1{letter-spacing:-.02em;margin:0;font-size:1.9rem}.phase-tag{font-family:var(--font-mono);color:var(--accent);text-transform:uppercase;letter-spacing:.08em;margin:4px 0 0;font-size:.8rem}.intro{color:var(--ink-soft);line-height:1.5}.status-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin:20px 0;padding:8px 16px}.status-row{min-height:var(--touch);align-items:flex-start;gap:12px;padding:14px 0;display:flex}.status-row+.status-row{border-top:1px solid var(--line)}.status-dot{background:var(--ink-soft);border-radius:50%;flex-shrink:0;width:12px;height:12px;margin-top:5px}.status-ok .status-dot{background:var(--ok)}.status-fail .status-dot{background:var(--fail)}.status-checking .status-dot{animation:1.2s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.35}}@media (prefers-reduced-motion:reduce){.status-checking .status-dot{animation:none}}.status-label{font-weight:600}.status-detail{color:var(--ink-soft);margin-top:2px;font-size:.9rem;line-height:1.4}.status-ok .status-detail{color:var(--ok)}.status-fail .status-detail{color:var(--fail)}.next-note{color:var(--ink-soft);font-size:.9rem;line-height:1.5}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin:20px 0;padding:20px}.form-title{margin:0 0 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var(--accent);outline-offset:2px}.note{border-radius:10px;margin:0;padding:12px 14px;font-size:.92rem;line-height:1.45}.note-ok{color:#1d5c42;background:#eaf5ef}.note-error{color:#8c3423;background:#fbeae6}.loading-note{color:var(--ink-soft)}.auth-page .app-header{margin-bottom:8px}.auth-links{flex-direction:column;align-items:flex-start;gap:4px;display:flex}.link{font:inherit;min-height:var(--touch);color:var(--ink-soft);cursor:pointer;background:0 0;border:none;padding:0;text-decoration:underline}.link:hover{color:var(--ink)}.datalist{grid-template-columns:auto 1fr;gap:8px 16px;margin:0 0 20px;font-size:.95rem;display:grid}.datalist dt{color:var(--ink-soft)}.datalist 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p{color:var(--ink-soft);line-height:1.5}.account-card{margin-top:32px}.button-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}a.button{justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.button-danger{color:var(--fail);border-color:#e6c4bb}.button-danger:hover:not(:disabled){border-color:var(--fail);background:#fbeae6}.confirm-box{flex-direction:column;gap:12px;width:100%;display:flex}.field select,.field textarea{font:inherit;min-height:var(--touch);border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:10px;padding:10px 12px}.field textarea{resize:vertical;line-height:1.5}.field select:focus-visible,.field textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}.details{border:1px solid var(--line);border-radius:10px;padding:4px 14px}.details summary{min-height:var(--touch);cursor:pointer;align-items:center;font-size:.95rem;font-weight:600;display:flex}.details 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var(--line);color:inherit;background:var(--surface);border-radius:12px;padding:14px;text-decoration:none;display:block}.meter-card:hover{border-color:var(--ink-soft)}.meter-card:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.meter-card-main{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.sparkline{flex-shrink:0;width:92px;height:24px;margin-top:4px}.meter-card-stats{grid-template-columns:1fr 1fr;gap:8px 16px;margin:12px 0 0;display:grid}.meter-card-stats dt{color:var(--ink-soft);margin-bottom:2px;font-size:.78rem}.meter-card-stats dd{font-family:var(--font-mono);overflow-wrap:anywhere;margin:0;font-size:1.05rem;font-weight:600}.meter-card-stats .muted{font-size:.8rem;font-weight:400}.meter-card-date{color:var(--ink-soft);margin-top:2px!important;font-size:.78rem!important;font-weight:400!important}.latest-hint{text-align:left;margin-top:16px}.offline-bar{z-index:20;color:#7a5312;text-align:center;background:#fdf3e3;border-bottom:1px solid #e8d5ab;padding:12px 20px;font-size:.9rem;line-height:1.4;position:sticky;top:0}.update-bar{z-index:30;padding:14px 20px;padding-bottom:calc(14px + env(safe-area-inset-bottom));background:var(--ink);color:#fff;flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;font-size:.92rem;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -2px 12px #10222b40}.update-actions{gap:8px;display:flex}.update-bar .button{color:#fff;background:0 0;border-color:#4a6875}.update-bar .button:hover:not(:disabled){border-color:#fff}.update-bar .button-primary{color:var(--ink);background:#fff;border-color:#fff}.update-bar .button-primary:hover:not(:disabled){background:#e8eff2}.meter-card-link{color:inherit;text-decoration:none;display:block}.meter-card-link:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px}.meter-card-action{width:100%;margin-top:12px}.first-reading-hint{margin-bottom:20px}.image-preview{flex-direction:column;gap:10px;display:flex}.image-preview img{object-fit:contain;border:1px solid var(--line);background:var(--surface);border-radius:10px;width:100%;max-height:240px}.image-preview-meta{justify-content:space-between;align-items:center;gap:12px;display:flex}.field input[type=file]{padding:8px;font-size:.9rem}.thumb-button{border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:8px;margin-top:8px;padding:0;line-height:0;overflow:hidden}.thumb-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.thumb{object-fit:cover;width:64px;height:64px;display:block}.lightbox{z-index:40;padding:20px;padding-bottom:calc(20px + env(safe-area-inset-bottom));background:#10222bf0;flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex;position:fixed;inset:0}.lightbox img{object-fit:contain;border-radius:10px;max-width:100%;max-height:80vh}.lightbox-close{color:var(--ink);background:#fff;border-color:#fff}.ocr-status{align-items:center;gap:10px;display:flex}.ocr-status:before{content:"";background:currentColor;border-radius:50%;flex-shrink:0;width:10px;height:10px;animation:1.2s ease-in-out infinite pulse}@media (prefers-reduced-motion:reduce){.ocr-status:before{animation:none}}.ocr-result{flex-direction:column;gap:6px;display:flex}.ocr-warning{margin:0;font-size:.88rem;line-height:1.4}.ocr-corrected-note{font-size:.85rem;font-family:var(--font-mono);opacity:.85;margin:0}