:root{--color-bg:#f4f6f8;--color-fg:#0f172a;--color-accent:#0c4a6e;--color-accent-fg:#fff;--color-muted:#6b7280;--color-card:#fff;--color-border:#e5e7eb;--radius:12px;font-family:system-ui,-apple-system,Segoe UI,Hiragino Sans,Noto Sans JP,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--color-bg);color:var(--color-fg);min-height:100vh;-webkit-tap-highlight-color:transparent}.page{max-width:420px;margin:0 auto;padding:24px 16px 64px}h1{font-size:1.5rem;margin:16px 0 8px}h2{font-size:1.125rem;margin:8px 0}p{line-height:1.7;color:var(--color-fg)}.muted{color:var(--color-muted);font-size:.875rem}.card{background:var(--color-card);border-radius:var(--radius);border:1px solid var(--color-border);padding:16px;margin:16px 0}.button{display:inline-block;background:var(--color-accent);color:var(--color-accent-fg);border:0;border-radius:var(--radius);padding:14px 24px;font-size:1rem;font-weight:600;cursor:pointer;width:100%;text-align:center;text-decoration:none}.button:disabled{background:var(--color-muted);cursor:not-allowed}.button-secondary{background:transparent;color:var(--color-accent);border:1px solid var(--color-accent)}.mono{font-family:JetBrains Mono,SF Mono,Consolas,monospace;font-size:.75rem;word-break:break-all;background:#f1f5f9;padding:8px;border-radius:6px;display:block}.error{color:#b91c1c;font-size:.875rem;margin-top:8px}.steps{display:flex;gap:8px;margin:8px 0 24px}.steps .step{flex:1 1;height:4px;border-radius:2px;background:var(--color-border)}.steps .step.active{background:var(--color-accent)}.pwa-wrap{background:#f1efe8;min-height:100vh;padding:14px}.pwa-frame{max-width:340px;margin:0 auto;background:#fff;border-radius:24px;border:.5px solid rgba(0,0,0,.12);overflow:hidden;padding-bottom:4px}.pwa-statusbar{padding:8px 18px 4px;font-size:11px;color:#6b7280}.pwa-header,.pwa-statusbar{display:flex;justify-content:space-between;align-items:center}.pwa-header{padding:14px 18px;border-bottom:.5px solid rgba(0,0,0,.12)}.pwa-brand{font-size:13px;color:#185fa5;font-weight:500}.pwa-greeting{font-size:16px;font-weight:500;margin-top:2px}.pwa-cog{width:36px;height:36px;padding:0;border-radius:50%;background:#f1efe8;border:none;font-size:16px;cursor:pointer}.pwa-cta-area{padding:14px 18px}.pwa-cta{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;background:#185fa5;color:#fff;border:0;border-radius:8px;padding:14px;text-decoration:none}.pwa-cta,.pwa-section-title{font-size:14px;font-weight:500}.pwa-section-title{padding:0 18px 6px}.pwa-list{padding:0 14px;min-height:200px}.pwa-cards{list-style:none;margin:0;padding:0}.pwa-card{background:#fff;border:.5px solid rgba(0,0,0,.12);border-radius:12px;padding:12px 14px;margin-bottom:8px}.pwa-card-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:4px}.pwa-card-title{font-size:14px;font-weight:500}.pwa-card-date{font-size:11px;color:#6b7280}.pwa-card-dosage{font-size:12px;color:#6b7280;margin-bottom:6px}.pwa-card-meta{font-size:11px;color:#6b7280}.pwa-bottom-nav{display:grid;grid-template-columns:repeat(2,1fr);border-top:.5px solid rgba(0,0,0,.12);padding:10px 0 14px;margin-top:10px;background:#fff}.pwa-tab{display:flex;flex-direction:column;align-items:center;gap:2px;color:#6b7280;font-size:10px;text-decoration:none}.pwa-tab-active{color:#185fa5}@media (max-width:500px){.pwa-wrap{padding:0;background:#fff}.pwa-frame{max-width:none;margin:0;border-radius:0;border:none;min-height:100vh;padding-bottom:calc(72px + env(safe-area-inset-bottom))}.pwa-statusbar{display:none}.pwa-header{padding:16px 20px}.pwa-brand{font-size:14px}.pwa-cog,.pwa-greeting{font-size:18px}.pwa-cog{width:40px;height:40px}.pwa-cta-area{padding:16px 20px}.pwa-cta{padding:16px;font-size:15px}.pwa-section-title{padding:4px 20px 8px;font-size:15px}.pwa-list{padding:0 16px}.pwa-card{padding:14px 16px}.pwa-card-title{font-size:15px}.pwa-card-dosage{font-size:13px}.pwa-card-date,.pwa-card-meta{font-size:12px}.pwa-bottom-nav{position:fixed;bottom:0;left:0;right:0;margin-top:0;padding:10px 0 calc(14px + env(safe-area-inset-bottom));z-index:10;box-shadow:0 -1px 4px rgba(0,0,0,.06)}.pwa-tab{font-size:11px}}