:root{color-scheme:light}*{box-sizing:border-box}body{margin:0;padding:0}:root{--accent-primary: #5ba15b;--accent-secondary: #eef7ee;--accent-hover: #4a8a4a;--bg-gradient: linear-gradient(135deg, #fdfdfd 0%, #f4f7f4 100%);--card-shadow: 0 8px 24px rgba(0, 0, 0, .04);--card-shadow-hover: 0 12px 32px rgba(0, 0, 0, .08);--bg-color: #fafaf9;--text-primary: #1f2937;--text-secondary: #6b7280;--border-color: #f1f5f9;--card-bg: #ffffff;--soon-color: #f59e0b;--soon-soft: #fffbeb;--expired-color: #ef4444;--expired-soft: #fef2f2;--consumed-bg: #f9fafb;--btn-radius: 14px;--modal-radius: 28px}[data-theme=orange]{--accent-primary: #f97316;--accent-secondary: #fff7ed;--accent-hover: #ea580c;--bg-gradient: linear-gradient(135deg, #fdfdfd 0%, #fffbf7 100%)}[data-theme=blue]{--accent-primary: #3b82f6;--accent-secondary: #eff6ff;--accent-hover: #2563eb;--bg-gradient: linear-gradient(135deg, #fdfdfd 0%, #f7faff 100%)}[data-theme=berry]{--accent-primary: #db2777;--accent-secondary: #fdf2f8;--accent-hover: #be185d;--bg-gradient: linear-gradient(135deg, #fdfdfd 0%, #fff7fb 100%)}html,body{margin:0;padding:0;width:100%;overflow-x:hidden;background:var(--bg-gradient);min-height:100vh;-webkit-font-smoothing:antialiased}body{font-family:Hiragino Sans,Meiryo,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text-primary);line-height:1.6}.container{max-width:1000px;margin:0 auto;padding:clamp(1.5rem,5vw,4rem) 1.5rem}header{margin-bottom:clamp(2rem,8vw,4rem);text-align:center;position:relative}.header-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;width:100%}.logo-container{display:flex;justify-content:center;align-items:center;margin-bottom:.5rem}.app-logo{max-width:120px;height:auto;object-fit:contain;filter:drop-shadow(0 4px 12px rgba(0,0,0,.08))}header h1{font-size:clamp(2.4rem,8vw,3.4rem);font-weight:800;background:linear-gradient(135deg,var(--accent-primary),var(--accent-hover));-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:.5rem;margin:.5rem 0;text-align:center;white-space:nowrap;text-shadow:0 10px 20px rgba(0,0,0,.02)}.user-badge{font-size:.8rem;font-weight:700;color:var(--text-secondary);background:#fff;padding:.5rem .8rem;border-radius:20px;box-shadow:0 2px 8px #0000000a;display:flex;align-items:center;gap:.4rem;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-actions{display:flex;gap:.75rem}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0006;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem;animation:fadeIn .25s ease-out}.modal-content{width:100%;max-width:520px;max-height:85vh;background:#fff;border-radius:var(--modal-radius);padding:0;box-shadow:0 25px 60px -15px #0003;position:relative;overflow:hidden;display:flex;flex-direction:column;animation:modalScale .35s cubic-bezier(.16,1,.3,1)}.modal-body{overflow-y:auto;flex:1;padding:0 clamp(1.5rem,5vw,2.5rem) clamp(1.5rem,5vw,2.5rem);scrollbar-width:thin}.modal-body::-webkit-scrollbar{width:8px}.modal-body::-webkit-scrollbar-track{background:transparent}.modal-body::-webkit-scrollbar-thumb{background:#e2e8f0;border-radius:10px}@keyframes modalScale{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.settings-header,.guide-header{display:flex;justify-content:space-between;align-items:center;background:#fff;z-index:100;padding:1.5rem clamp(1.5rem,5vw,2.5rem);border-bottom:1px solid #f1f5f9}.settings-header h3,.guide-header h3{font-size:clamp(1.2rem,3vw,1.5rem);margin:0;color:var(--text-primary);display:flex;align-items:center;gap:.75rem;font-weight:800}.settings-header h3 span,.guide-header h3 span{font-size:1.2em}.settings-group{margin-bottom:2rem;padding:1.5rem;background:#f8fafc;border-radius:20px}.settings-group-title{font-size:.85rem;font-weight:800;color:var(--accent-primary);margin-bottom:1.5rem;display:flex;align-items:center;gap:.5rem;text-transform:uppercase;letter-spacing:.05rem}.field-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.25rem;gap:1rem}.field-row:last-child{margin-bottom:0}.field-label-desc{display:flex;flex-direction:column;flex:1}.field-label-desc span:first-child{font-weight:700;font-size:1rem;color:var(--text-primary)}.field-label-desc span:last-child{font-size:.8rem;color:var(--text-secondary);margin-top:.1rem}.guide-steps{display:flex;flex-direction:column;gap:1.5rem}.guide-step{display:flex;gap:1.25rem;padding:1.25rem;background:#f8fafc;border-radius:20px;transition:transform .2s}.guide-step:hover{transform:translate(5px);background:#f1f5f9}.step-number{min-width:40px;height:40px;background:#fff;color:var(--accent-primary);border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.1rem;box-shadow:0 4px 10px #0000000d}.step-text h4{margin:0 0 .4rem;font-size:1.1rem;font-weight:800;color:var(--text-primary)}.step-text p{margin:0;font-size:.9rem;color:var(--text-secondary);line-height:1.6}.guide-tip{margin-top:2rem;background:#fffbeb;border:1px solid #fef3c7;padding:1.25rem;border-radius:20px;display:flex;gap:1rem;align-items:flex-start}.guide-tip-icon{font-size:1.5rem}.guide-tip h5{margin:0 0 .3rem;color:#92400e;font-size:1rem;font-weight:800}.guide-tip p{margin:0;font-size:.85rem;color:#92400e;opacity:.9}.theme-options{display:flex;gap:.75rem;flex-wrap:wrap}.theme-btn{width:36px;height:36px;border-radius:12px;border:3px solid white;box-shadow:0 0 0 1px #e2e8f0;transition:all .2s cubic-bezier(.34,1.56,.64,1);cursor:pointer}.theme-btn.green{background-color:#5ba15b!important}.theme-btn.orange{background-color:#f97316!important}.theme-btn.blue{background-color:#3b82f6!important}.theme-btn.berry{background-color:#db2777!important}.theme-btn.active{transform:scale(1.15) rotate(5deg);box-shadow:0 8px 15px -3px #0000001a,0 0 0 2px var(--accent-primary)}button,input,select{outline:none;border:1px solid #e2e8f0}button:focus-visible,input:focus,select:focus{outline:3px solid var(--accent-secondary)}.icon-btn,.tab-btn,.sort-btn,.qty-btns button,.check-btn,.edit-btn,.delete-btn,.add-btn,.theme-btn,.toggle-group button{border:none!important}.edit-btn{background:#f1f5f9;color:#475569;border:none!important}.sort-btn{border:none!important;box-shadow:0 2px 6px #0000000a}.qty-btns button{border:none!important;box-shadow:0 2px 4px #0000000d}.toggle-group button{border:none!important}.toggle-group{display:flex;background:#e2e8f0;padding:4px;border-radius:12px;gap:4px}.toggle-group button{flex:1;font-size:.8rem;padding:8px 12px;border-radius:8px;background:transparent;color:#64748b;font-weight:600;white-space:nowrap}.toggle-group button.active{background:#fff;color:var(--accent-primary);box-shadow:0 4px 10px #0000000f;font-weight:800}.input-with-unit{display:flex;align-items:center;gap:.5rem}.input-with-unit input{width:70px!important;height:40px!important;text-align:center;font-weight:700}.api-key-group{display:flex;gap:.5rem;width:100%;align-items:center}.api-key-group input{flex:1;min-width:0;height:40px!important}.form-section{padding:clamp(1.25rem,4vw,2rem);background:#fff;border-radius:24px;box-shadow:var(--card-shadow);margin-bottom:3rem;border:1px solid var(--border-color);width:100%;box-sizing:border-box}form .input-group{display:flex;gap:1rem;margin-bottom:1rem;width:100%}input,select{height:52px;border-radius:var(--btn-radius);border:1px solid #e2e8f0;padding:0 1.25rem;font-size:1rem;transition:all .2s;box-sizing:border-box;width:100%;background:#f8fafc;min-width:0}input:focus,select:focus{border-color:var(--accent-primary);background:#fff;box-shadow:0 0 0 4px var(--accent-secondary);outline:none}.add-btn{background:var(--accent-primary);color:#fff;border-radius:var(--btn-radius);height:52px;padding:0 2rem;font-weight:800;font-size:1rem;box-shadow:0 8px 20px -6px var(--accent-primary);transition:all .3s cubic-bezier(.175,.885,.32,1.275);width:auto;min-width:160px}.add-btn:disabled{background:#cbd5e1;color:#94a3b8;cursor:not-allowed;box-shadow:none;transform:none!important;opacity:.8}.add-btn:not(:disabled):hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 12px 25px -8px var(--accent-primary)}.tab-nav{display:flex;justify-content:center;gap:.75rem;margin-bottom:2.5rem;background:#f1f5f9;padding:6px;border-radius:40px;width:fit-content;margin-left:auto;margin-right:auto}.tab-btn{padding:.75rem 2rem;border-radius:35px;font-weight:800;font-size:.9rem;background:transparent;color:#64748b;transition:all .25s}.tab-btn.active{background:#fff;color:var(--accent-primary);box-shadow:0 4px 12px #00000014}.list-controls{padding:1.25rem;background:#fff;border-radius:20px;margin-bottom:2.5rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1.25rem;box-shadow:var(--card-shadow);border:1px solid var(--border-color)}.filter-search{display:flex;gap:.75rem;flex:1;min-width:300px}.search-input{flex:2;height:44px}.filter-select{flex:1;height:44px;min-width:140px}.sort-controls{display:flex;gap:.6rem;align-items:center}.sort-btn{height:40px;padding:0 1.25rem;border-radius:20px;font-size:.85rem;font-weight:700;background:#f8fafc;border:1px solid #e2e8f0;color:#64748b;display:flex;align-items:center;gap:.4rem}.sort-btn.active{background:var(--accent-secondary);color:var(--accent-primary);border-color:var(--accent-primary)}.clear-all-btn{background:#fff1f2;color:#e11d48;border:1px solid #fecdd3;padding:0 1rem;height:40px;border-radius:20px;font-size:.8rem;font-weight:800;cursor:pointer;white-space:nowrap;flex-shrink:0}.edit-form{display:flex;flex-direction:column;gap:1.25rem;padding:1.25rem;background:#f8fafc;border-radius:16px;border:1px solid #f1f5f9;width:100%;box-sizing:border-box}.edit-form .input-group{display:flex;flex-direction:column;gap:.75rem;width:100%}.edit-form input,.edit-form select{background:#fff;height:48px;width:100%!important}.edit-actions{display:flex;gap:.75rem;margin-top:.5rem}.save-btn{background:var(--accent-primary);color:#fff;flex:2;height:44px;border-radius:12px;font-weight:800;font-size:.9rem;border:none;box-shadow:0 4px 12px #5ba15b33}.cancel-btn{background:#f8fafc;color:#64748b;flex:1;height:44px;border-radius:12px;font-weight:700;font-size:.9rem;border:1px solid #e2e8f0}.items-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;transition:all .3s ease}.items-grid.density-compact{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}.items-grid.density-compact .item-card{padding:1.25rem}.items-grid.density-compact h3{font-size:1.1rem}.item-card{background:#fff;border-radius:24px;padding:1.75rem;border:1px solid var(--border-color);box-shadow:var(--card-shadow);transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;position:relative;overflow:hidden}.item-card:hover{transform:translateY(-6px);box-shadow:var(--card-shadow-hover);border-color:#e2e8f0}.item-card.status-soon{background:linear-gradient(to bottom,#fffefc,#fff);border-left:6px solid var(--soon-color)}.item-card.status-expired{background:linear-gradient(to bottom,#fffbfc,#fff);border-left:6px solid var(--expired-color)}.item-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.category-tag{font-size:.75rem;font-weight:800;padding:.4rem 1rem;border-radius:30px;background:#f1f5f9;color:#475569}.item-info h3{font-size:clamp(1.2rem,3vw,1.4rem);font-weight:800;margin:.5rem 0;color:var(--text-primary);line-height:1.3}.qty-control{display:flex;align-items:center;justify-content:space-between;margin-top:.75rem;background:#f8fafc;padding:.6rem 1rem;border-radius:12px}.quantity-display{font-size:.9rem;color:#475569;font-weight:700}.qty-btns{display:flex;gap:6px}.qty-btns button{width:32px;height:32px;border-radius:8px;background:#fff;border:1px solid #e2e8f0;font-weight:800;color:#475569;display:flex;align-items:center;justify-content:center;transition:all .2s}.qty-btns button:hover{background:var(--accent-secondary);color:var(--accent-primary);border-color:var(--accent-primary)}.item-status{margin-top:1.25rem;padding:.75rem 0;border-top:1px dashed #e2e8f0}.status-label{font-size:.8rem;font-weight:800;padding:.3rem .8rem;border-radius:8px}.status-label.safe{color:var(--accent-primary);background:var(--accent-secondary)}.status-label.soon{color:#92400e;background:#fffbeb}.status-label.expired{color:#991b1b;background:#fef2f2}.date-label{font-size:.85rem;color:#64748b;font-weight:600}.item-actions{display:flex;gap:.6rem;margin-top:1.25rem;padding-top:1.25rem;border-top:1px solid #f1f5f9}.item-actions button{flex:1;padding:.6rem;border-radius:12px;font-size:.85rem;font-weight:800;transition:all .2s}.check-btn{background:var(--accent-primary);color:#fff;box-shadow:0 4px 10px #5ba15b26}.check-btn:hover{background:var(--accent-hover)}.edit-btn{background:#f1f5f9;color:#475569}.edit-btn:hover{background:#e2e8f0}.delete-btn{color:#94a3b8}.delete-btn:hover{color:#ef4444;background:#fef2f2}.item-card.consumed{opacity:.5;background:var(--consumed-bg);filter:grayscale(.8);border-left:6px solid #e2e8f0}.item-card.consumed:hover{transform:none;filter:grayscale(.5);opacity:.7}@media(max-width:768px){.container{padding:1rem}.list-controls{flex-direction:column;align-items:stretch;padding:1.25rem;border-radius:24px}.filter-search{flex-direction:column;gap:.75rem;min-width:100%}.search-input,.filter-select{width:100%}.sort-controls{justify-content:space-between;overflow-x:auto;padding-bottom:.25rem;scrollbar-width:none}.sort-btn,.clear-all-btn{flex:1;white-space:nowrap;font-size:.75rem}.form-section{padding:1.25rem;border-radius:28px}form .input-group,.edit-form .input-group{flex-direction:column;gap:.75rem;margin-bottom:.75rem}input,select,.add-btn,.save-btn,.cancel-btn{height:54px;font-size:16px;width:100%;box-sizing:border-box}.add-btn{width:100%!important;margin-top:.5rem}header{margin-bottom:2rem}.header-top{margin-bottom:1rem}.subtitle{margin-top:.25rem}.items-grid{grid-template-columns:1fr;gap:1rem}.item-card{padding:1.25rem;border-radius:20px}.tab-nav{width:100%;box-sizing:border-box}.tab-btn{flex:1;padding:.75rem 1rem;font-size:.85rem}}@media(max-width:480px){.modal-content{padding:1.5rem;border-radius:24px}.settings-group{padding:1rem}.field-row{flex-direction:column;align-items:flex-start;gap:.75rem}.theme-options,.toggle-group,.input-with-unit,.api-key-group{width:100%}.toggle-group button{padding:10px}}.switch{position:relative;display:inline-block;width:48px;height:26px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:#cbd5e1;transition:.4s}.slider:before{position:absolute;content:"";height:18px;width:18px;left:4px;bottom:4px;background-color:#fff;transition:.4s;box-shadow:0 2px 4px #0000001a}input:checked+.slider{background-color:var(--accent-primary)}input:focus+.slider{box-shadow:0 0 1px var(--accent-primary)}input:checked+.slider:before{transform:translate(22px)}.slider.round{border-radius:34px}.slider.round:before{border-radius:50%}.card{background:#fff;border-radius:20px;padding:1.5rem}.icon-btn{width:40px;height:40px;border-radius:50%;background:#fff;box-shadow:0 2px 8px #0000000d;display:flex;align-items:center;justify-content:center;font-size:1.2rem}.close-icon-btn{background:transparent;font-size:1.5rem;color:var(--text-secondary)}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:var(--bg-gradient)}.auth-card{width:100%;max-width:400px;text-align:center;box-shadow:0 20px 40px #0000001a;border:1px solid rgba(255,255,255,.8)}.auth-card h2{margin-bottom:2rem;font-weight:800;color:var(--accent-primary)}.auth-card .field{text-align:left;margin-bottom:1.25rem}.auth-submit{width:100%;margin-top:1rem}.auth-error{color:var(--expired-color);background:var(--expired-soft);padding:.75rem;border-radius:8px;font-size:.85rem;margin-bottom:1rem;font-weight:600}.auth-footer{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border-color)}.toggle-auth-btn{background:transparent;color:var(--accent-primary);font-size:.9rem;font-weight:700;text-decoration:underline}.user-badge{font-size:.8rem;font-weight:700;color:var(--text-secondary);background:#fff;padding:.4rem .8rem;border-radius:20px;box-shadow:0 2px 6px #0000000d;display:flex;align-items:center;gap:.4rem}.user-icon{font-size:.9rem;opacity:.7}.logout-btn{background:#fee2e2;color:#ef4444;font-weight:700;padding:.5rem 1rem;border-radius:8px;width:100%;font-size:.85rem}.logout-btn:hover{background:#fecaca}.profile-form{display:flex;flex-direction:column;gap:.5rem}.profile-form input{height:36px;font-size:.85rem}.save-profile-btn{background:var(--accent-secondary);color:var(--accent-primary);border:1px solid var(--accent-primary)!important;font-weight:700;padding:.4rem;border-radius:8px;font-size:.8rem}.ai-section{max-width:800px;margin:0 auto;animation:fadeIn .4s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.ai-header{text-align:center;margin-bottom:2rem}.ai-icon{font-size:3rem;margin-bottom:1rem;display:block}.chat-window{margin:1.5rem 0;max-height:500px;overflow-y:auto;padding:1.5rem;background:#f9fafb;border-radius:20px;border:1px solid var(--border-color);display:flex;flex-direction:column}.messages-list{display:flex;flex-direction:column;gap:1.25rem}.chat-bubble{max-width:85%;padding:1rem 1.25rem;border-radius:20px;line-height:1.6;font-size:.95rem;position:relative;word-break:break-word;box-shadow:0 2px 8px #0000000a}.chat-bubble.ai{align-self:flex-start;background:#fff;color:var(--text-primary);border-bottom-left-radius:4px;border:1px solid var(--border-color)}.chat-bubble.user{align-self:flex-end;background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-hover) 100%);color:#fff;border-bottom-right-radius:4px}.bubble-content p{margin:.75rem 0}.bubble-content p:first-child{margin-top:0}.bubble-content p:last-child{margin-bottom:0}.bubble-content ul,.bubble-content ol{padding-left:1.5rem;margin:.5rem 0}.chat-input-area{display:flex;gap:.75rem;padding:1.25rem;background:#fff;border-radius:0 0 20px 20px;border-top:1px solid var(--border-color);margin-top:-1.5rem;box-shadow:0 4px 15px #0000000d}.chat-input-area input{flex:1;padding:0 1.5rem;border-radius:25px;border:1px solid var(--border-color);background:#f3f4f6;font-size:.95rem;height:44px}.chat-input-area button{padding:0 1.5rem;border-radius:25px;background:var(--accent-primary);color:#fff;border:none;cursor:pointer;font-weight:700;height:44px}.reset-chat-btn{background:#f3f4f6!important;color:var(--text-secondary)!important;font-size:.8rem!important}.ai-gen-btn{width:100%;padding:1rem;border-radius:12px;background:var(--accent-primary);color:#fff;font-size:1.1rem;font-weight:800;box-shadow:0 4px 12px #0000001a}.chat-empty{padding:3rem 1rem;text-align:center;color:var(--text-secondary)}.typing-indicator{display:flex;gap:5px;padding:5px 0}.typing-indicator span{width:7px;height:7px;background:var(--accent-primary);border-radius:50%;animation:typing 1.4s infinite ease-in-out;opacity:.5}.typing-indicator span:nth-child(1){animation-delay:0s}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.api-hint{text-align:center;font-size:.8rem;color:var(--text-secondary);margin-top:1.5rem}