:root{--color-bg: #f8f7f4;--color-surface: #ffffff;--color-primary: #16a34a;--color-primary-dark: #15803d;--color-primary-light: #bbf7d0;--color-accent: #f59e0b;--color-danger: #ef4444;--color-text: #1f2937;--color-text-muted: #6b7280;--color-border: #e5e7eb;--shadow-card: 0 1px 3px rgba(0, 0, 0, .08), 0 4px 16px rgba(0, 0, 0, .04);--radius: 10px}*{box-sizing:border-box}body{background:var(--color-bg);color:var(--color-text);font-family:Hiragino Sans,Yu Gothic,Meiryo,sans-serif}.tab-nav{display:flex;gap:6px;margin-bottom:20px;background:var(--color-border);padding:4px;border-radius:calc(var(--radius) + 2px);flex-wrap:wrap}.tab-btn{flex:1;min-width:80px;padding:8px 12px;border:none;background:transparent;border-radius:var(--radius);font-size:.85rem;font-weight:600;cursor:pointer;color:var(--color-text-muted);transition:all .2s;text-align:center}.tab-btn.active{background:#fff;color:var(--color-primary);box-shadow:0 1px 4px #0000001a}.tab-panel{display:none}.tab-panel.active{display:block}.card{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:20px;margin-bottom:16px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:1rem;font-weight:700;color:var(--color-text);display:flex;align-items:center;gap:8px}.meal-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:99px;font-size:.75rem;font-weight:700}.meal-badge.morning{background:#fef3c7;color:#d97706}.meal-badge.lunch{background:#dbeafe;color:#2563eb}.meal-badge.dinner{background:#e0e7ff;color:#4338ca}.meal-badge.other{background:#ede9fe;color:#7c3aed}label{display:block;font-size:.8rem;font-weight:600;color:var(--color-text-muted);margin-bottom:4px;letter-spacing:.02em;text-transform:uppercase}input[type=text],input[type=number],input[type=date],select,textarea{width:100%;padding:9px 12px;border:1.5px solid var(--color-border);border-radius:7px;font-size:.9rem;color:var(--color-text);background:#fafafa;transition:border-color .15s,box-shadow .15s;outline:none}input:focus:not([type=checkbox]):not([type=radio]),select:focus,textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #16a34a1f;background:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border:none;border-radius:7px;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .15s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-1px)}.btn-secondary{background:var(--color-border);color:var(--color-text)}.btn-secondary:hover{background:#d1d5db}.btn-danger{background:#fee2e2;color:var(--color-danger)}.btn-danger:hover{background:#fecaca}.btn-sm{padding:5px 12px;font-size:.8rem}.btn-icon{padding:6px;background:transparent;border:none;cursor:pointer;border-radius:6px;color:var(--color-text-muted);transition:all .15s;display:inline-flex;align-items:center}.btn-icon:hover{background:var(--color-border);color:var(--color-text)}.btn-icon.danger:hover{background:#fee2e2;color:var(--color-danger)}.type-toggle{display:flex;gap:0;border:1.5px solid var(--color-border);border-radius:7px;overflow:hidden}.type-toggle button{flex:1;padding:8px;border:none;background:transparent;font-size:.8rem;font-weight:600;cursor:pointer;color:var(--color-text-muted);transition:all .15s}.type-toggle button.active{background:var(--color-primary);color:#fff}.ingredient-row{display:grid;grid-template-columns:1fr auto auto auto;gap:8px;align-items:center;padding:8px;background:#f9fafb;border-radius:7px;margin-bottom:6px}.ingredient-row .ing-name{font-size:.85rem;font-weight:600}.ingredient-row .ing-price{font-size:.75rem;color:var(--color-text-muted)}.ingredient-row .ing-usage{display:flex;align-items:center;gap:4px;font-size:.8rem}.ing-usage input[type=number]{width:64px;padding:4px 6px;font-size:.8rem}.ing-usage select{padding:4px 6px;font-size:.8rem;width:auto}.computed-cost{font-size:.85rem;font-weight:700;color:var(--color-primary);text-align:right;min-width:52px}.record-item{display:flex;align-items:flex-start;gap:12px;padding:14px;border:1.5px solid var(--color-border);border-radius:var(--radius);margin-bottom:10px;transition:border-color .15s,box-shadow .15s;background:#fff}.record-item:hover{border-color:#c4c9d0;box-shadow:0 2px 8px #0000000f}.record-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}.record-icon.morning{background:#fef3c7}.record-icon.lunch{background:#dbeafe}.record-icon.dinner{background:#e0e7ff}.record-icon.other{background:#ede9fe}.record-body{flex:1;min-width:0}.record-title{font-size:.9rem;font-weight:700;margin-bottom:2px}.record-sub{font-size:.78rem;color:var(--color-text-muted);display:flex;flex-wrap:wrap;gap:4px;align-items:center}.record-cost{font-size:1rem;font-weight:800;color:var(--color-primary);white-space:nowrap}.date-group-header{display:flex;align-items:center;gap:10px;margin:20px 0 10px;font-size:.8rem;font-weight:700;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.06em}.date-group-header:after{content:"";flex:1;height:1px;background:var(--color-border)}.date-total{font-size:.75rem;font-weight:700;color:var(--color-primary);background:var(--color-primary-light);padding:2px 8px;border-radius:99px}.stat-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-card);padding:16px 20px;display:flex;flex-direction:column;gap:4px}.stat-label{font-size:.75rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em}.stat-value{font-size:1.5rem;font-weight:800;color:var(--color-text)}.stat-value span{font-size:.9rem;font-weight:600;color:var(--color-text-muted);margin-left:2px}.food-item{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;padding:10px 12px;border:1.5px solid var(--color-border);border-radius:8px;margin-bottom:8px;background:#fff}.food-item-info .food-name{font-size:.9rem;font-weight:700}.food-item-info .food-price{font-size:.75rem;color:var(--color-text-muted)}.food-remaining{font-size:.8rem;font-weight:600;color:var(--color-text-muted);background:#f3f4f6;border-radius:99px;padding:2px 10px;white-space:nowrap}.food-remaining.low{background:#fee2e2;color:var(--color-danger)}.month-nav{display:flex;align-items:center;gap:12px}.month-nav button{padding:4px 10px;border:1.5px solid var(--color-border);border-radius:6px;background:#fff;cursor:pointer;font-size:.85rem;font-weight:600;transition:all .15s}.month-nav button:hover{background:var(--color-border)}.month-label{font-size:1rem;font-weight:800;color:var(--color-text);min-width:90px;text-align:center}.modal-overlay{display:none;position:fixed;inset:0;background:#00000073;z-index:1000;justify-content:center;align-items:center}.modal-overlay.open{display:flex}.modal{background:#fff;border-radius:14px;padding:24px;width:min(500px,95vw);max-height:90vh;overflow-y:auto;box-shadow:0 8px 40px #0000002e}.modal-title{font-size:1.1rem;font-weight:800;margin-bottom:18px;color:var(--color-text)}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}.empty-state{text-align:center;padding:48px 20px;color:var(--color-text-muted)}.empty-state .empty-icon{font-size:2.5rem;margin-bottom:10px}.empty-state p{font-size:.9rem}.empty-chart-message{color:var(--color-text-muted);font-size:.85rem;font-weight:500}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-group{margin-bottom:14px}.text-right{text-align:right}.section-title{font-size:1rem;font-weight:800;color:var(--color-text);margin-bottom:12px}.tag{display:inline-flex;align-items:center;padding:1px 8px;border-radius:99px;font-size:.72rem;font-weight:600}.tag-cooking{background:#dcfce7;color:#15803d}.tag-eating-out{background:#fff7ed;color:#c2410c}.tag-prepmake{background:#e0e7ff;color:#4338ca}hr{border:none;border-top:1.5px solid var(--color-border);margin:16px 0}@media(max-width:600px){.form-row{grid-template-columns:1fr}}