: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 16px;font-size:1.1rem}.form{flex-direction:column;gap:16px;display:flex}.field{flex-direction:column;gap:6px;display:flex}.field-label{font-size:.9rem;font-weight:600}.field-hint{color:var(--ink-soft);font-size:.85rem}.field input{font:inherit;min-height:var(--touch);border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:10px;padding:10px 12px}.field input:focus-visible{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}.button{font:inherit;min-height:var(--touch);border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;border-radius:10px;padding:12px 20px;font-weight:600}.button:hover:not(:disabled){border-color:var(--ink-soft)}.button-primary{background:var(--ink);border-color:var(--ink);color:#fff}.button-primary:hover:not(:disabled){background:#1b3742}.button:disabled{opacity:.55;cursor:default}.button:focus-visible{outline:2px solid 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 dd{overflow-wrap:anywhere;margin:0;font-weight:600}.simple-list{margin:0;padding-left:20px;line-height:1.7}.muted{color:var(--ink-soft);font-family:var(--font-mono);font-size:.85rem}.back-link{min-height:var(--touch);color:var(--ink-soft);align-items:center;font-size:.95rem;text-decoration:none;display:inline-flex}.back-link:hover{color:var(--ink);text-decoration:underline}.card-head{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.card-head .form-title{margin-bottom:8px}.muted-text{color:var(--ink-soft);margin:0 0 16px;line-height:1.5}.meter-list{margin:0 0 16px;padding:0;list-style:none}.meter-list li+li{border-top:1px solid var(--line)}.meter-row{min-height:var(--touch);color:inherit;flex-direction:column;gap:2px;padding:10px 0;text-decoration:none;display:flex}.meter-row:hover .meter-name{text-decoration:underline}.meter-name{font-weight:600}.empty-state 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 summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.details-body{flex-direction:column;gap:16px;padding:8px 0 16px;display:flex}.error-detail{font-family:var(--font-mono);opacity:.8;font-size:.8rem}.reading-input{letter-spacing:.01em;text-align:right;font-family:var(--font-mono)!important;font-size:1.6rem!important}.latest-card{text-align:center}.latest-value{font-family:var(--font-mono);letter-spacing:-.01em;overflow-wrap:anywhere;margin:0;font-size:2.4rem;font-weight:600}.latest-unit{color:var(--ink-soft);font-size:1.1rem;font-weight:400}.button-wide{width:100%;margin-top:20px}.reading-list{margin:0 0 16px;padding:0;list-style:none}.reading-list li+li{border-top:1px solid var(--line)}.reading-row{justify-content:space-between;align-items:flex-start;gap:12px;padding:12px 0;display:flex}.reading-value{font-family:var(--font-mono);font-size:1.05rem;font-weight:600}.reading-meta{color:var(--ink-soft);margin:2px 0 0;font-size:.85rem}.reading-note{margin-top:4px;font-size:.9rem}.reading-actions{flex-shrink:0;gap:12px;display:flex}.link-danger{color:var(--fail)}.confirm-inline{color:var(--ink-soft);flex-wrap:wrap;align-items:center;gap:10px;padding:0 0 14px;font-size:.9rem;display:flex}.button-small{min-height:36px;padding:6px 14px;font-size:.9rem}.note-warn{color:#7a5312;background:#fdf3e3;flex-direction:column;gap:10px;display:flex}.warn-text{margin:0}.checkbox{min-height:var(--touch);cursor:pointer;align-items:center;gap:10px;font-weight:600;display:flex}.checkbox input{width:20px;height:20px}.timeline{margin:0;padding:0;list-style:none}.timeline li{border-left:2px solid var(--line);padding:12px 0 12px 20px;position:relative}.timeline li:before{content:"";background:var(--line);border-radius:50%;width:10px;height:10px;position:absolute;top:20px;left:-6px}.timeline-breaking{border-left-color:var(--accent)}.timeline-breaking:before{background:var(--accent)}.timeline-head{flex-wrap:wrap;align-items:baseline;gap:4px 12px;display:flex}.timeline-type{font-weight:600}.timeline-readings{font-family:var(--font-mono);margin:6px 0 0;font-size:.85rem;line-height:1.5}.timeline-note{margin:6px 0 0;font-size:.92rem;line-height:1.45}.timeline .reading-actions{margin-top:6px}.note-info{color:#234450;background:#e8eff2}.breaking-fields{flex-direction:column;gap:16px;display:flex}