:root{--bg: #0a0a0a;--bg-card: #161616;--bg-input: #1f1f1f;--border: #2a2a2a;--text: #f0f0f0;--text-2: #888888;--text-3: #555555;--green: #4ade80;--green-dim: #166534;--red: #f87171;--orange: #fb923c;--radius: 12px;--radius-sm: 8px;--nav-h: 68px;--safe-bottom: env(safe-area-inset-bottom, 0px)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,SF Pro Text,PingFang SC,Helvetica Neue,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overscroll-behavior:none}#root{height:100%;display:flex;flex-direction:column;max-width:480px;margin:0 auto}.app{display:flex;flex-direction:column;height:100%}.page{flex:1;overflow-y:auto;overflow-x:hidden;padding:20px 16px;padding-bottom:calc(var(--nav-h) + var(--safe-bottom) + 16px);-webkit-overflow-scrolling:touch}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;height:calc(var(--nav-h) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:#0a0a0aeb;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--border);display:flex;align-items:stretch;z-index:100}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;background:none;border:none;color:var(--text-3);font-size:11px;font-weight:500;letter-spacing:.02em;transition:color .15s;-webkit-tap-highlight-color:transparent}.nav-item.active{color:var(--green)}.nav-icon{font-size:22px;line-height:1}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}.card-title{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-2);margin-bottom:12px}.dashboard-header{text-align:center;padding:8px 0 20px}.dashboard-date{font-size:12px;color:var(--text-2);margin-bottom:6px}.dashboard-remaining{font-size:56px;font-weight:700;letter-spacing:-2px;line-height:1;margin-bottom:4px}.dashboard-remaining.over{color:var(--red)}.dashboard-remaining.ok{color:var(--green)}.dashboard-remaining.warn{color:var(--orange)}.dashboard-label{font-size:13px;color:var(--text-2)}.calorie-ring-wrap{display:flex;justify-content:center;margin:8px 0 16px}.stats-row{display:flex;gap:10px}.stat-item{flex:1;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;text-align:center}.stat-value{font-size:22px;font-weight:700;letter-spacing:-.5px}.stat-value.green{color:var(--green)}.stat-value.orange{color:var(--orange)}.stat-label{font-size:11px;color:var(--text-2);margin-top:2px}.log-list{display:flex;flex-direction:column;gap:8px}.log-item{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm)}.log-item-info{flex:1;min-width:0}.log-item-name{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.log-item-sub{font-size:12px;color:var(--text-2);margin-top:2px}.log-item-kcal{font-size:15px;font-weight:600;color:var(--text);white-space:nowrap}.log-item-delete{background:none;border:none;color:var(--text-3);font-size:18px;cursor:pointer;padding:4px;line-height:1;-webkit-tap-highlight-color:transparent;transition:color .15s}.log-item-delete:hover{color:var(--red)}.fab{position:fixed;bottom:calc(var(--nav-h) + var(--safe-bottom) + 16px);right:calc(50% - 224px);width:52px;height:52px;background:var(--green);color:#000;border:none;border-radius:50%;font-size:24px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px #4ade8059;-webkit-tap-highlight-color:transparent;transition:transform .15s,box-shadow .15s;z-index:90}.fab:active{transform:scale(.93);box-shadow:0 2px 10px #4ade8033}@media (max-width: 480px){.fab{right:16px}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;z-index:200;display:flex;align-items:flex-end;justify-content:center}.modal-sheet{width:100%;max-width:480px;background:var(--bg-card);border-radius:20px 20px 0 0;padding:20px 20px 0;max-height:95vh;overflow-y:scroll;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.modal-body{padding-bottom:calc(48px + var(--safe-bottom))}.modal-handle{width:36px;height:4px;background:var(--border);border-radius:2px;margin:0 auto 20px}.modal-title{font-size:18px;font-weight:700;margin-bottom:20px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12px;font-weight:600;color:var(--text-2);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}.form-input{width:100%;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;color:var(--text);font-size:16px;outline:none;-webkit-appearance:none;transition:border-color .15s}.form-input:focus{border-color:var(--green)}.form-select{width:100%;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 36px 12px 14px;color:var(--text);font-size:16px;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;border:none;-webkit-tap-highlight-color:transparent;transition:opacity .15s,transform .1s}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--green);color:#000;width:100%}.btn-primary.btn-inline{width:auto}.btn-secondary{background:var(--bg-input);color:var(--text);border:1px solid var(--border)}.btn-ghost{background:none;color:var(--text-2)}.cc-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.cc-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;cursor:pointer;transition:border-color .15s;-webkit-tap-highlight-color:transparent}.cc-card.expanded{border-color:var(--green);grid-column:1 / -1}.cc-card-header{display:flex;align-items:center;gap:10px}.cc-emoji{font-size:24px}.cc-name{font-size:14px;font-weight:600}.cc-burned{font-size:12px;color:var(--green);margin-top:2px}.cc-controls{margin-top:14px;display:flex;flex-direction:column;gap:12px}.stepper-row{display:flex;align-items:center;gap:12px}.stepper-label{font-size:12px;color:var(--text-2);width:60px;flex-shrink:0}.stepper{display:flex;align-items:center;gap:0;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.stepper-btn{width:36px;height:36px;background:none;border:none;color:var(--text);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent}.stepper-btn:active{background:var(--border)}.stepper-value{min-width:36px;text-align:center;font-size:15px;font-weight:600}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.section-title{font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-2)}.ai-preview{background:var(--bg-input);border-radius:var(--radius-sm);padding:14px;margin-bottom:16px}.ai-preview img{width:100%;max-height:200px;object-fit:cover;border-radius:var(--radius-sm);margin-bottom:12px}.ai-loading{display:flex;align-items:center;gap:10px;color:var(--text-2);font-size:14px}.spinner{width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--green);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse-red{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}@keyframes spin-ccw{to{transform:rotate(-360deg)}}.badge{display:inline-block;padding:2px 8px;border-radius:100px;font-size:11px;font-weight:600}.badge-high{background:#4ade8026;color:var(--green)}.badge-medium{background:#fb923c26;color:var(--orange)}.badge-low{background:#f8717126;color:var(--red)}.meal-tabs{display:flex;gap:6px;margin-bottom:16px}.meal-tab{flex:1;padding:8px 4px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-2);font-size:12px;font-weight:600;cursor:pointer;text-align:center;-webkit-tap-highlight-color:transparent;transition:all .15s}.meal-tab.active{background:#4ade801f;border-color:var(--green);color:var(--green)}.snap-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;outline:none;cursor:pointer;display:block}.snap-slider::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;background:var(--green);border-radius:50%;cursor:pointer;box-shadow:0 2px 10px #4ade8073}.snap-slider::-moz-range-thumb{width:26px;height:26px;background:var(--green);border-radius:50%;border:none;cursor:pointer;box-shadow:0 2px 10px #4ade8073}.snap-labels{display:flex;justify-content:space-between;margin-top:8px}.snap-labels span{font-size:11px;color:var(--text-3);cursor:pointer;transition:color .15s;-webkit-user-select:none;user-select:none}.snap-labels span.active{color:var(--green);font-weight:700}.macro-row{margin-bottom:18px}.macro-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:13px}.macro-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;outline:none;cursor:pointer;display:block}.macro-slider::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;background:var(--bg-card);border:2.5px solid var(--text-2);border-radius:50%;cursor:pointer;box-shadow:0 1px 4px #0006}.macro-slider::-moz-range-thumb{width:22px;height:22px;background:var(--bg-card);border:2.5px solid var(--text-2);border-radius:50%;cursor:pointer;box-shadow:0 1px 4px #0006}.empty-state{text-align:center;padding:32px 16px;color:var(--text-3);font-size:14px}.empty-icon{font-size:36px;margin-bottom:8px}.page-title{font-size:22px;font-weight:700;letter-spacing:-.5px;margin-bottom:20px}