:root{--primary: #3d7a4f;--primary-light: #5a9e6b;--primary-dark: #2d5c3a;--primary-faint: #e8f5ec;--bg: #f4f9f5;--surface: #ffffff;--surface-2: #f0f7f2;--border: #d4e8da;--text: #1a2e22;--text-muted: #6b8a74;--danger: #c0392b;--danger-light: #fdecea;--warn: #e67e22;--warn-light: #fef3e2;--success: #27ae60;--success-light: #eafaf1;--nav-height: 64px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;height:100dvh}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overscroll-behavior:none}#root{display:flex;flex-direction:column;max-width:480px;margin:0 auto;position:relative}.page{flex:1;overflow-y:auto;padding:calc(16px + var(--safe-top)) 16px calc(var(--nav-height) + var(--safe-bottom) + 16px);-webkit-overflow-scrolling:touch}h1{font-size:1.6rem;font-weight:700;color:var(--primary-dark)}h2{font-size:1.2rem;font-weight:600;color:var(--text)}h3{font-size:1rem;font-weight:600}.card{background:var(--surface);border-radius:14px;padding:14px 16px;border:1px solid var(--border);margin-bottom:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:10px;border:none;font-size:.95rem;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s;text-decoration:none}.btn:active{transform:scale(.97)}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-light)}.btn-ghost{background:transparent;color:var(--primary);border:1.5px solid var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:6px 12px;font-size:.85rem;border-radius:8px}.btn-icon{padding:8px;border-radius:10px;background:var(--primary-faint);color:var(--primary);font-size:1.1rem}.btn-full{width:100%}input,select,textarea{font-family:inherit;font-size:1rem;background:var(--surface);border:1.5px solid var(--border);border-radius:10px;padding:10px 12px;color:var(--text);width:100%;outline:none;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--primary)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;padding-top:8px}.page-header h1{font-size:1.5rem}.section-label{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin:18px 0 8px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:.75rem;font-weight:600}.badge-green{background:var(--success-light);color:var(--success)}.badge-amber{background:var(--warn-light);color:var(--warn)}.badge-red{background:var(--danger-light);color:var(--danger)}.badge-grey{background:var(--surface-2);color:var(--text-muted)}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state .empty-icon{font-size:3rem;margin-bottom:12px}.empty-state p{font-size:.95rem}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:flex-end;justify-content:center;z-index:200;padding:0}.modal-sheet{background:var(--surface);border-radius:20px 20px 0 0;padding:20px 20px 0;width:100%;max-width:480px;max-height:90dvh;overflow-y:auto;-webkit-overflow-scrolling:touch}.modal-safe-spacer{height:calc(24px + var(--safe-bottom));flex-shrink:0}.modal-handle{width:40px;height:4px;background:var(--border);border-radius:2px;margin:0 auto 16px}.modal-title{font-size:1.1rem;font-weight:700;margin-bottom:16px;color:var(--text)}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:.85rem;font-weight:600;color:var(--text-muted);margin-bottom:5px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tab-bar{display:flex;background:var(--surface-2);border-radius:10px;padding:3px;margin-bottom:16px}.tab-bar button{flex:1;border:none;background:transparent;padding:8px;border-radius:8px;font-size:.9rem;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all .15s}.tab-bar button.active{background:var(--surface);color:var(--primary);box-shadow:0 1px 4px #0000001a}.check-row{display:flex;align-items:center;gap:12px;padding:11px 14px;background:var(--surface);border-radius:12px;border:1px solid var(--border);margin-bottom:8px}.check-row input[type=checkbox]{width:20px;height:20px;min-width:20px;accent-color:var(--primary);cursor:pointer;border-radius:6px}.check-row.checked .check-label{text-decoration:line-through;color:var(--text-muted)}.check-label{flex:1;font-size:.95rem}.check-meta{font-size:.78rem;color:var(--text-muted)}.divider{height:1px;background:var(--border);margin:12px 0}.item-row{display:flex;align-items:center;gap:10px}.item-row .del-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px;font-size:1.1rem;line-height:1;opacity:.5;transition:opacity .15s}.item-row .del-btn:hover{opacity:1;color:var(--danger)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-8{gap:8px}.gap-12{gap:12px}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.w-full{width:100%}.text-muted{color:var(--text-muted);font-size:.85rem}.text-sm{font-size:.85rem}.font-bold{font-weight:700}.auth-page{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:var(--bg)}.auth-card{width:100%;max-width:380px;background:var(--surface);border-radius:20px;padding:32px 28px;border:1px solid var(--border);box-shadow:0 4px 24px #00000012}.auth-logo{font-size:3rem;text-align:center;margin-bottom:8px}.auth-card h1{text-align:center;font-size:1.8rem;color:var(--primary-dark);margin-bottom:4px}.auth-sub{text-align:center;color:var(--text-muted);font-size:.9rem;margin-bottom:4px}.auth-error{background:var(--danger-light);color:var(--danger);border-radius:8px;padding:10px 12px;font-size:.88rem;margin-top:10px}.household-page{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:var(--bg)}.household-card{width:100%;max-width:380px;background:var(--surface);border-radius:20px;padding:32px 28px;border:1px solid var(--border);box-shadow:0 4px 24px #00000012}.household-card h1{text-align:center;font-size:1.6rem;color:var(--primary-dark);margin-bottom:4px}.account-avatar{width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;flex-shrink:0}.account-avatar--sm{width:28px;height:28px;font-size:.85rem}.invite-code{font-family:Courier New,monospace;font-size:1.5rem;font-weight:700;letter-spacing:.2em;color:var(--primary);background:var(--primary-faint);padding:8px 16px;border-radius:10px;flex:1;text-align:center}.notif-row{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid var(--border)}.notif-row:last-child{border-bottom:none;padding-bottom:0}.toggle{position:relative;display:inline-block;width:46px;height:26px;flex-shrink:0}.toggle input{opacity:0;width:0;height:0;position:absolute}.toggle-slider{position:absolute;cursor:pointer;top:0;right:0;bottom:0;left:0;background:var(--border);border-radius:26px;transition:background .2s}.toggle-slider:before{content:"";position:absolute;height:20px;width:20px;left:3px;top:3px;background:#fff;border-radius:50%;transition:transform .2s;box-shadow:0 1px 3px #0003}.toggle input:checked+.toggle-slider{background:var(--primary)}.toggle input:checked+.toggle-slider:before{transform:translate(20px)}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;height:calc(var(--nav-height) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--surface);border-top:1px solid var(--border);display:flex;align-items:flex-start;z-index:100;box-shadow:0 -2px 12px #0000000f}.nav-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:10px 4px 6px;background:none;border:none;cursor:pointer;transition:color .15s;color:var(--text-muted);text-decoration:none}.nav-tab.active{color:var(--primary)}.nav-icon{font-size:1.4rem;line-height:1;transition:transform .15s}.nav-tab.active .nav-icon{transform:scale(1.15)}.nav-label{font-size:.62rem;font-weight:600;letter-spacing:.01em}.add-screen{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:150;display:flex;flex-direction:column}.add-screen-header{display:flex;align-items:center;gap:12px;padding:calc(12px + var(--safe-top)) 16px 14px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0}.add-screen-back{background:none;border:none;color:var(--primary);font-size:1.1rem;font-weight:600;cursor:pointer;padding:4px 8px 4px 0;display:flex;align-items:center;gap:2px;white-space:nowrap}.add-screen-back span{font-size:1.6rem;line-height:1;margin-top:-2px}.add-screen-title{font-size:1.1rem;font-weight:700;color:var(--text);margin:0}.add-screen-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:20px 16px 140px}.add-screen-footer{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;padding:12px 16px calc(16px + var(--safe-bottom));background:var(--surface);border-top:1px solid var(--border);box-shadow:0 -4px 16px #0000000f}