:root{--bg: #f0f2f5;--card: #ffffff;--text: #1a1a2e;--text-muted: #6b7280;--border: #e5e7eb;--primary: #6366f1;--primary-light: #a5b4fc;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--water: #3b82f6;--radius: 14px;--radius-sm: 10px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{max-width:480px;margin:0 auto;padding:0 16px 120px;min-height:100dvh}.header{display:flex;align-items:center;justify-content:space-between;padding:16px 0 12px;position:sticky;top:0;background:var(--bg);z-index:50}.icon-btn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:none;background:var(--card);border-radius:12px;color:var(--text-muted);cursor:pointer;transition:background .15s}.icon-btn:active{background:var(--border)}.card{background:var(--card);border-radius:var(--radius);padding:16px;margin-bottom:12px;box-shadow:0 1px 3px #0000000a}.summary-card{text-align:center;padding:20px 16px}.summary-calories{font-size:1.1rem;color:var(--text-muted)}.summary-eaten{font-size:2rem;font-weight:700;color:var(--text)}.summary-remaining{margin-top:4px;font-size:.95rem;font-weight:600;color:var(--success)}.summary-remaining.over{color:var(--danger)}.progress-row{margin-bottom:14px}.progress-row:last-child{margin-bottom:0}.progress-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}.progress-label{font-size:.85rem;font-weight:600;color:var(--text)}.progress-value{font-size:.8rem;color:var(--text-muted)}.progress-track{height:10px;background:var(--bg);border-radius:5px;overflow:hidden}.progress-fill{height:100%;border-radius:5px;transition:width .4s ease,background-color .3s;min-width:2px}.date-nav{display:flex;align-items:center;gap:8px}.date-nav button{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;background:var(--card);border-radius:10px;font-size:1.1rem;color:var(--text);cursor:pointer;transition:background .15s}.date-nav button:active{background:var(--border)}.date-nav button:disabled{opacity:.3;cursor:default}.date-nav .date-label{font-size:.95rem;font-weight:600;min-width:160px;text-align:center}.water-card{display:flex;align-items:center;gap:12px}.water-info{flex:1}.water-label{font-size:.85rem;font-weight:600;color:var(--water);margin-bottom:4px}.water-amount{font-size:.8rem;color:var(--text-muted);margin-bottom:6px}.water-track{height:8px;background:var(--bg);border-radius:4px;overflow:hidden}.water-fill{height:100%;background:var(--water);border-radius:4px;transition:width .3s ease}.water-btns{display:flex;gap:6px}.water-btn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:none;border-radius:12px;font-size:1.2rem;font-weight:600;cursor:pointer;transition:background .15s}.water-btn.add{background:#dbeafe;color:var(--water)}.water-btn.undo{background:var(--bg);color:var(--text-muted)}.water-btn:active{opacity:.7}.weight-card{padding:12px 16px}.weight-row{display:flex;align-items:center;gap:12px}.weight-info{flex:1}.weight-label{font-size:.85rem;font-weight:600;color:var(--primary);margin-bottom:2px}.weight-value{font-size:.8rem;color:var(--text-muted)}.weight-actions{display:flex;align-items:center;gap:6px}.weight-edit-input{width:70px;height:36px;border:1.5px solid var(--border);border-radius:8px;text-align:center;font-size:.9rem;background:var(--bg);color:var(--text);outline:none}.weight-edit-input:focus{border-color:var(--primary)}.weight-save-btn{height:36px;padding:0 12px;border:none;border-radius:8px;background:var(--primary);color:#fff;font-size:.8rem;font-weight:600;cursor:pointer}.weight-save-btn:active{opacity:.7}.weight-cancel-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;background:var(--bg);color:var(--text-muted);font-size:1.2rem;cursor:pointer;border-radius:8px}.weight-chart-stats{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px;font-size:.9rem}.weight-loss{color:var(--success);font-weight:600}.weight-gain{color:var(--danger);font-weight:600}.weight-chart-range{display:flex;gap:6px;margin-bottom:12px}.weight-chart-range button{flex:1;height:32px;border:1.5px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text-muted);font-size:.75rem;font-weight:600;cursor:pointer}.weight-chart-range button.active{background:var(--primary);border-color:var(--primary);color:#fff}.weight-chart-svg{width:100%;height:auto;margin-bottom:12px}.food-log-title{font-size:.85rem;font-weight:600;color:var(--text-muted);margin-bottom:10px;text-transform:uppercase;letter-spacing:.5px}.food-entry-wrap{border-bottom:1px solid var(--border)}.food-entry-wrap:last-child{border-bottom:none}.food-entry{display:flex;align-items:flex-start;justify-content:space-between;padding:10px 0}.food-entry-info{flex:1;min-width:0;cursor:pointer}.food-entry-name{font-size:.9rem;font-weight:500;margin-bottom:3px}.food-entry-macros{font-size:.75rem;color:var(--text-muted)}.food-entry-delete{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;background:none;color:var(--text-muted);cursor:pointer;border-radius:8px;font-size:1.1rem;flex-shrink:0;margin-left:8px}.food-entry-delete:active{background:#fee2e2;color:var(--danger)}.food-log-empty{text-align:center;padding:20px 0;color:var(--text-muted);font-size:.85rem}.entry-edit-row{display:flex;align-items:center;gap:6px;padding:6px 0 10px}.entry-edit-label{font-size:.75rem;color:var(--text-muted);font-weight:500}.entry-edit-save{height:32px;padding:0 12px;border:none;border-radius:8px;background:var(--primary);color:#fff;font-size:.75rem;font-weight:600;cursor:pointer;margin-left:auto}.entry-edit-save:active{opacity:.7}.saved-section{margin-bottom:12px}.saved-label{font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.saved-row{display:flex;gap:8px;overflow-x:auto;padding:2px 0;scrollbar-width:none;-ms-overflow-style:none}.saved-row::-webkit-scrollbar{display:none}.saved-chip{display:flex;flex-direction:column;align-items:center;padding:8px 14px;background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;transition:all .15s;min-width:fit-content}.saved-chip:active{background:#eef2ff;border-color:var(--primary-light)}.saved-chip-name{font-size:.8rem;font-weight:600;color:var(--text)}.saved-chip-cal{font-size:.7rem;color:var(--text-muted);margin-top:2px}.food-input-container{position:fixed;bottom:0;left:0;right:0;background:var(--card);border-top:1px solid var(--border);padding:12px 16px;padding-bottom:max(12px,env(safe-area-inset-bottom));z-index:100}.food-input-inner{display:flex;gap:6px;max-width:480px;margin:0 auto}.food-input-inner input{flex:1;height:44px;border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:0 14px;font-size:.9rem;background:var(--bg);color:var(--text);outline:none;transition:border-color .15s}.food-input-inner input:focus{border-color:var(--primary)}.food-input-inner input::placeholder{color:#9ca3af}.camera-btn{display:flex;align-items:center;justify-content:center;width:38px;min-width:38px;height:44px;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text-muted);cursor:pointer;flex-shrink:0;transition:all .15s;padding:0}.camera-btn:active:not(:disabled){background:#eef2ff;color:var(--primary);border-color:var(--primary-light)}.camera-btn:disabled{opacity:.5;cursor:default}.food-input-inner button[type=submit]{height:44px;padding:0 14px;border:none;border-radius:var(--radius-sm);background:var(--primary);color:#fff;font-size:.85rem;font-weight:600;cursor:pointer;white-space:nowrap;flex-shrink:0;transition:opacity .15s}.food-input-inner button:disabled{opacity:.5;cursor:default}.food-input-inner button:active:not(:disabled){opacity:.8}.clarification-banner{display:flex;align-items:center;gap:8px;padding:10px 12px;margin-bottom:8px;background:#fefce8;border:1px solid #fde68a;border-radius:var(--radius-sm);font-size:.83rem;color:#92400e;max-width:480px;margin-left:auto;margin-right:auto}.clarification-banner p{flex:1;margin:0}.clarification-dismiss{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;background:none;color:#92400e;font-size:1.2rem;cursor:pointer;flex-shrink:0;border-radius:6px}.clarification-dismiss:active{background:#0000000d}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:200;display:flex;align-items:flex-end;justify-content:center;animation:fadeIn .15s ease}.modal-sheet{background:var(--card);width:100%;max-width:480px;border-radius:20px 20px 0 0;padding:20px 16px;padding-bottom:max(20px,env(safe-area-inset-bottom));max-height:85dvh;overflow-y:auto;animation:slideUp .25s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.modal-handle{width:36px;height:4px;background:var(--border);border-radius:2px;margin:0 auto 16px}.modal-title{font-size:1.1rem;font-weight:700;margin-bottom:16px}.modal-items{margin-bottom:12px}.modal-item{display:flex;justify-content:space-between;align-items:baseline;padding:8px 0;border-bottom:1px solid var(--border);font-size:.85rem}.modal-item:last-child{border-bottom:none}.modal-item-name{font-weight:500;flex:1}.modal-item-cal{color:var(--text-muted);margin-left:12px;white-space:nowrap}.modal-item-row{padding:10px 0;border-bottom:1px solid var(--border)}.modal-item-row:last-child{border-bottom:none}.modal-item-top{display:flex;justify-content:space-between;align-items:baseline;font-size:.85rem;margin-bottom:6px}.modal-item-qty{display:flex;align-items:center;gap:6px}.qty-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:1.5px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text);font-size:1rem;font-weight:600;cursor:pointer}.qty-btn:active:not(:disabled){background:#eef2ff;border-color:var(--primary-light)}.qty-btn:disabled{opacity:.3;cursor:default}.qty-input{width:56px;height:32px;border:1.5px solid var(--border);border-radius:8px;text-align:center;font-size:.85rem;background:var(--card);color:var(--text);outline:none;-moz-appearance:textfield}.qty-input::-webkit-outer-spin-button,.qty-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.qty-input:focus{border-color:var(--primary)}.qty-label{font-size:.75rem;color:var(--text-muted)}.modal-total{display:flex;justify-content:space-between;padding:12px 0;border-top:2px solid var(--text);font-weight:700;font-size:.9rem;margin-bottom:8px}.modal-macros{font-size:.8rem;color:var(--text-muted);margin-bottom:12px}.modal-notes{font-size:.8rem;color:var(--text-muted);font-style:italic;background:#fefce8;padding:8px 12px;border-radius:var(--radius-sm);margin-bottom:16px}.modal-save-meal{display:flex;align-items:center;gap:8px;margin-bottom:16px;font-size:.85rem}.modal-save-meal label{display:flex;align-items:center;gap:6px;cursor:pointer;font-weight:500}.modal-save-meal input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary)}.modal-save-meal input[type=text]{flex:1;height:36px;border:1.5px solid var(--border);border-radius:8px;padding:0 10px;font-size:.85rem;outline:none}.modal-save-meal input[type=text]:focus{border-color:var(--primary)}.modal-actions{display:flex;gap:10px}.modal-actions button{flex:1;height:48px;border:none;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;cursor:pointer;transition:opacity .15s}.modal-actions .btn-cancel{background:var(--bg);color:var(--text)}.modal-actions .btn-confirm{background:var(--primary);color:#fff}.modal-actions button:active{opacity:.7}.settings-page{max-width:480px;margin:0 auto;padding:0 16px 40px;min-height:100dvh}.settings-header{display:flex;align-items:center;gap:12px;padding:16px 0 12px;position:sticky;top:0;background:var(--bg);z-index:50}.settings-header h1{font-size:1.2rem;font-weight:700}.settings-section{margin-bottom:24px}.settings-section h2{font-size:.85rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.settings-field{display:flex;flex-direction:column;gap:4px}.settings-field label{font-size:.8rem;color:var(--text-muted)}.settings-field input{height:40px;border:1.5px solid var(--border);border-radius:8px;padding:0 10px;font-size:.9rem;background:var(--card);color:var(--text);outline:none}.settings-field input:focus{border-color:var(--primary)}.btn-primary{height:44px;padding:0 24px;border:none;border-radius:var(--radius-sm);background:var(--primary);color:#fff;font-size:.85rem;font-weight:600;cursor:pointer;transition:opacity .15s;margin-top:12px}.btn-primary:active{opacity:.7}.saved-food-item{background:var(--card);border-radius:var(--radius-sm);padding:12px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center}.saved-food-info h3{font-size:.9rem;font-weight:600;margin-bottom:2px}.saved-food-info p{font-size:.75rem;color:var(--text-muted)}.saved-food-actions{display:flex;gap:4px}.saved-food-actions button{padding:6px 10px;border:none;border-radius:6px;font-size:.75rem;cursor:pointer;background:var(--bg);color:var(--text-muted)}.saved-food-actions button:active{opacity:.7}.saved-food-actions button.delete{color:var(--danger)}.edit-form{background:var(--card);border-radius:var(--radius-sm);padding:14px;margin-bottom:8px;border:1.5px solid var(--primary-light)}.edit-form .edit-field{margin-bottom:8px}.edit-form .edit-field label{display:block;font-size:.75rem;color:var(--text-muted);margin-bottom:3px}.edit-form .edit-field input{width:100%;height:36px;border:1.5px solid var(--border);border-radius:6px;padding:0 8px;font-size:.85rem;outline:none}.edit-form .edit-field input:focus{border-color:var(--primary)}.edit-form .edit-macros{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.edit-form .edit-actions{display:flex;gap:8px;margin-top:10px}.edit-form .edit-actions button{flex:1;height:36px;border:none;border-radius:6px;font-size:.8rem;font-weight:600;cursor:pointer}.edit-form .edit-actions .btn-save{background:var(--primary);color:#fff}.edit-form .edit-actions .btn-cancel-edit{background:var(--bg);color:var(--text)}.error-banner{position:fixed;top:12px;left:50%;transform:translate(-50%);background:#fee2e2;color:var(--danger);padding:10px 20px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;z-index:300;max-width:calc(100% - 32px);text-align:center;animation:fadeIn .15s ease;box-shadow:0 4px 12px #0000001a}.toast{position:fixed;top:12px;left:50%;transform:translate(-50%);background:#dcfce7;color:#166534;padding:10px 20px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;z-index:300;animation:fadeIn .15s ease;box-shadow:0 4px 12px #0000001a}.recent-list{max-height:60dvh;overflow-y:auto}.recent-item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:12px 0;border:none;border-bottom:1px solid var(--border);background:none;cursor:pointer;text-align:left;color:var(--text);transition:background .15s}.recent-item:last-child{border-bottom:none}.recent-item:active{background:#eef2ff}.recent-item-info{flex:1;min-width:0}.recent-item-name{font-size:.9rem;font-weight:500;margin-bottom:3px}.recent-item-macros{font-size:.75rem;color:var(--text-muted)}.recent-item-add{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;background:#eef2ff;color:var(--primary);font-size:1.2rem;font-weight:600;flex-shrink:0;margin-left:8px}.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}