:root{--bg:#f7faf7;--panel:#fff;--panel-soft:#eef5ef;--ink:#1d2a22;--muted:#68756e;--line:#d9e4dc;--green:#2f6b4f;--green-deep:#1e4f39;--amber:#e7b85b;--blue:#3a6f91;--red:#b85c50;--shadow:0 16px 48px #1f45301f}*{box-sizing:border-box}html{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Yu Gothic,Meiryo,sans-serif}body{background:linear-gradient(180deg, #2f6b4f14, #f7faf700 240px), var(--bg);min-height:100dvh;margin:0}button,input,textarea,select{font:inherit}button{-webkit-tap-highlight-color:transparent}.app-shell,.onboarding,.loading-screen{width:min(100%,760px);min-height:100dvh;padding:max(18px, env(safe-area-inset-top)) 14px max(24px, env(safe-area-inset-bottom));margin:0 auto}.loading-screen,.onboarding{place-items:center;display:grid}.loader{border:3px solid #2f6b4f2e;border-top-color:var(--green);border-radius:999px;width:30px;height:30px;animation:.8s linear infinite spin}.spin{animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.app-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.app-header h1,.setup-card h1{letter-spacing:0;margin:0;line-height:1.12}.app-header h1{font-size:clamp(1.55rem,6vw,2.4rem)}.eyebrow{color:var(--green);margin:0 0 5px;font-size:.78rem;font-weight:700}.user-pill{min-height:42px;color:var(--green-deep);background:var(--panel);border:1px solid var(--line);border-radius:999px;align-items:center;gap:7px;padding:0 12px;display:inline-flex;box-shadow:0 8px 28px #1f453014}.group-code-button{min-height:28px;color:var(--green-deep);border:1px solid var(--line);background:#ffffffb8;border-radius:999px;align-items:center;gap:5px;margin-top:7px;padding:0 9px;font-size:.76rem;font-weight:800;display:inline-flex}.notice-banner,.shopping-live-banner{border-radius:8px;align-items:center;gap:9px;margin:10px 0;padding:11px 12px;font-size:.92rem;display:flex}.notice-banner.muted{color:#4f5c55;border:1px solid var(--line);background:#edf2ee}.notice-banner.danger{color:#7c2d24;background:#fff1ee;border:1px solid #f0c2ba}.shopping-live-banner{color:#173b2a;background:#dff1e5;border:1px solid #b9dec6;justify-content:center;font-weight:700}.shopping-live-banner small{color:var(--muted);font-size:.76rem;font-weight:600}.tab-bar{top:max(8px, env(safe-area-inset-top));z-index:10;border:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffffe0;border-radius:8px;grid-template-columns:repeat(3,1fr);gap:6px;margin:8px 0 12px;padding:6px;display:grid;position:sticky}.tab{min-height:44px;color:var(--muted);background:0 0;border:0;border-radius:6px;justify-content:center;align-items:center;gap:7px;font-weight:700;display:inline-flex}.tab.active{color:#fff;background:var(--green)}.workspace{gap:13px;display:grid}.setup-card,.panel,.add-panel{background:var(--panel);border:1px solid var(--line);width:100%;box-shadow:var(--shadow);border-radius:8px}.setup-card{max-width:440px;padding:24px}.setup-icon{color:#fff;background:var(--green);border-radius:8px;place-items:center;width:58px;height:58px;margin-bottom:16px;display:grid}.setup-copy,.field-help{color:var(--muted);line-height:1.65}.setup-copy{margin:12px 0 20px}.role-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px;display:grid}.mode-switch{background:var(--panel-soft);border:1px solid var(--line);border-radius:8px;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:18px;padding:5px;display:grid}.mode-button{min-height:44px;color:var(--muted);background:0 0;border:0;border-radius:6px;justify-content:center;align-items:center;gap:7px;font-weight:800;display:inline-flex}.mode-button.active{color:#fff;background:var(--green)}.role-card{min-height:74px;color:var(--ink);background:var(--panel-soft);border:1px solid var(--line);border-radius:8px;justify-content:space-between;align-items:center;padding:0 16px;font-size:1.22rem;font-weight:800;display:flex}.role-card.selected{color:#fff;background:var(--green);border-color:var(--green)}.field-label{margin:12px 0 7px;font-size:.86rem;font-weight:800;display:block}.field-help{margin:8px 0 18px;font-size:.82rem}.text-input,.main-input,.memo-input,.select-input{width:100%;color:var(--ink);border:1px solid var(--line);background:#fbfdfb;border-radius:8px;outline:none}.text-input,.main-input,.select-input{min-height:48px;padding:0 13px}.text-input:focus,.main-input:focus,.memo-input:focus,.select-input:focus{border-color:var(--green);box-shadow:0 0 0 3px #2f6b4f24}.primary-button,.secondary-button,.icon-button,.photo-button{border:0;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:48px;font-weight:800;display:inline-flex}.primary-button,.icon-button.primary{color:#fff;background:var(--green)}.primary-button:disabled,.icon-button:disabled{cursor:not-allowed;opacity:.45}.primary-button.full{width:100%}.secondary-button{width:100%;color:var(--green-deep);background:#e7f2eb;border:1px solid #c7dfcf}.secondary-button.active{color:#fff;background:var(--blue);border-color:var(--blue)}.quick-actions{grid-template-columns:1fr 1fr;gap:9px;display:grid}.quick-actions .primary-button,.quick-actions .secondary-button{width:100%}.add-panel{gap:10px;padding:12px;display:grid}.input-row{grid-template-columns:1fr 52px;align-items:center;gap:9px;display:grid}.icon-button{width:52px}.compact-grid{grid-template-columns:1fr 118px;gap:9px;display:grid}.photo-button{color:var(--green-deep);border:1px solid var(--line);background:#f7fbf8;position:relative}.photo-button input{opacity:0;position:absolute;inset:0}.memo-input{resize:vertical;min-height:72px;padding:12px 13px;line-height:1.5}.memo-input.large{min-height:118px}.sheet-backdrop{z-index:30;padding:16px 12px max(12px, env(safe-area-inset-bottom));background:#121f1861;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet-panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;width:min(100%,720px);max-height:min(84dvh,720px);padding:14px;overflow-y:auto;box-shadow:0 20px 70px #121f1838}.sheet-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.sheet-header h2{letter-spacing:0;margin:0;font-size:1.08rem}.sheet-form{gap:10px;display:grid}.sheet-subheading{margin-top:16px;margin-bottom:8px}.section-heading{justify-content:space-between;align-items:baseline;gap:12px;margin-top:4px;display:flex}.section-heading h2{letter-spacing:0;margin:0;font-size:1rem}.section-heading span{color:var(--muted);font-size:.82rem;font-weight:700}.history-strip,.filter-strip{scrollbar-width:none;gap:8px;padding-bottom:2px;display:flex;overflow-x:auto}.history-strip::-webkit-scrollbar{display:none}.filter-strip::-webkit-scrollbar{display:none}.history-chip,.filter-chip{min-height:38px;color:var(--green-deep);border:1px solid var(--line);background:#fff;border-radius:999px;flex:none;align-items:center;gap:5px;padding:0 11px;font-size:.9rem;font-weight:700;display:inline-flex}.filter-chip.active{color:#fff;background:var(--green);border-color:var(--green)}.list-section{gap:8px;display:grid}.empty-panel{min-height:72px;color:var(--muted);text-align:center;background:#ffffffc2;border:1px dashed #cad8ce;border-radius:8px;place-items:center;padding:18px;display:grid}.item-list,.notice-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.shopping-item,.todo-item,.notice-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;align-items:center;gap:10px;min-height:72px;padding:10px;display:grid}.shopping-item{grid-template-columns:38px auto 1fr auto}.shopping-item:not(:has(.item-photo)){grid-template-columns:38px 1fr auto}.todo-item{grid-template-columns:38px 1fr auto}.notice-card{grid-template-columns:1fr auto;align-items:start}.shopping-item.purchased,.todo-item.done{background:#f1f4f2}.shopping-item.purchased strong,.todo-item.done strong{color:var(--muted);text-decoration:line-through}.check-button,.ghost-icon{background:0 0;border:0;place-items:center;padding:0;display:grid}.check-button{width:38px;height:44px;color:var(--green)}.item-photo{object-fit:cover;border:1px solid var(--line);border-radius:8px;width:54px;height:54px}.item-body{min-width:0}.item-title-row{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.item-title-row strong{overflow-wrap:anywhere;letter-spacing:0;min-width:0;font-size:1.04rem}.store-badge{color:#31533f;background:#eaf3ed;border-radius:999px;flex:none;align-items:center;min-height:24px;padding:0 8px;font-size:.74rem;font-weight:800;display:inline-flex}.item-body p,.notice-card p{color:#3d4c43;overflow-wrap:anywhere;margin:5px 0 0;line-height:1.5}.item-meta,.notice-card span{color:var(--muted);flex-wrap:wrap;gap:8px;margin-top:5px;font-size:.78rem;font-weight:650;display:flex}.read-state{border-radius:999px;align-items:center;gap:5px;width:fit-content;min-height:26px;margin-top:8px;padding:0 8px;font-size:.76rem;font-weight:800;display:inline-flex}.read-state.read{color:#31533f;background:#e6f2ea}.read-state.unread{color:#6d4a11;background:#fff3d2}.item-actions{gap:6px;display:grid}.ghost-icon{width:34px;height:34px;color:var(--muted);border-radius:8px}.ghost-icon:active{background:var(--panel-soft)}.ghost-icon.danger{color:var(--red)}@media (width>=720px){.app-shell{padding-top:28px}.workspace{grid-template-columns:1fr 1fr;align-items:start}.shopping-live-banner,.quick-actions,.add-panel,.filter-strip,.history-strip,.notice-banner{grid-column:1/-1}}@media (width<=420px){.app-shell,.onboarding,.loading-screen{padding-left:10px;padding-right:10px}.compact-grid{grid-template-columns:1fr 104px}.shopping-item{grid-template-columns:38px 1fr auto}.shopping-item .item-photo{grid-area:2/2/auto/3}}