:root{--primary-color: #6366f1;--primary-hover: #4f46e5;--bg-color: #f8fafc;--card-bg: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--border-color: #e2e8f0;--macro-cal: #f43f5e;--macro-pro: #0ea5e9;--macro-carb: #eab308;--macro-fat: #22c55e;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius-md: .5rem;--radius-lg: 1rem}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}#app{max-width:800px;margin:0 auto;min-height:100vh;position:relative}.hidden{display:none!important}h1{font-size:1.75rem;font-weight:700;margin-bottom:.5rem}h2{font-size:1.25rem;font-weight:600}.subtitle{color:var(--text-muted);margin-bottom:2rem}.view{padding:2rem 1rem;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.card{background:var(--card-bg);border-radius:var(--radius-lg);padding:2rem;box-shadow:var(--shadow-md)}.setup-card{max-width:500px;margin:4rem auto;text-align:center}.logo-container{margin-bottom:2rem;display:flex;justify-content:center}.app-logo{width:120px;height:120px;border-radius:25%;object-fit:cover;box-shadow:var(--shadow-md);transition:transform .3s ease}.app-logo:hover{transform:scale(1.05)}.form-group{margin-bottom:1.5rem;display:flex;flex-direction:column;gap:.5rem}label{font-weight:500;font-size:.875rem;color:var(--text-main)}input,textarea,select{width:100%;padding:.75rem 1rem;border:1px solid var(--border-color);border-radius:var(--radius-md);font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s;background-color:#fff}select{appearance:none;-moz-appearance:none;-webkit-appearance:none;background-image:url(data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%2364748b%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E);background-repeat:no-repeat;background-position:right 1rem top 50%;background-size:.65rem auto}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #6366f133}small{color:var(--text-muted);font-size:.75rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s;border:none}.primary{background-color:var(--primary-color);color:#fff}.primary:hover:not(:disabled){background-color:var(--primary-hover);transform:translateY(-1px)}.primary:disabled{opacity:.6;cursor:not-allowed}.secondary{background-color:transparent;color:var(--text-main);border:1px solid var(--border-color)}.secondary:hover{background-color:#f1f5f9}.full-width{width:100%}.btn-icon{background:transparent;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-muted);line-height:1;padding:.25rem;border-radius:var(--radius-md)}.btn-icon:hover{background-color:#f1f5f9;color:var(--text-main)}.actions{display:grid;gap:1rem;margin-top:2rem}.app-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding:1.5rem 2rem;border-radius:var(--radius-lg);background:linear-gradient(135deg,#ff7b54,#ffb26b,#ffd56f);box-shadow:var(--shadow-md)}.header-title-group{display:flex;align-items:center;gap:1rem}.header-logo{width:48px;height:48px;border-radius:20%;object-fit:cover;box-shadow:var(--shadow-sm);background-color:#fff}.app-header h1{margin-bottom:0;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.1);font-size:1.5rem}.app-header .btn.primary{background-color:#fff3;color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.3)}.app-header .btn.primary:hover:not(:disabled){background-color:#fff;color:#ff7b54}.round-btn{width:40px;height:40px;padding:0;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.round-btn svg{width:20px;height:20px}.modal{position:fixed;inset:0;background-color:#0f172a80;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:50;padding:1rem;animation:fadeIn .2s ease}.modal-content{background:var(--card-bg);border-radius:var(--radius-lg);width:100%;max-width:500px;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);overflow:hidden}.modal-header,.modal-footer{padding:1.5rem}.modal-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-color)}.modal-footer{border-top:1px solid var(--border-color)}.modal-body{padding:1.5rem;overflow-y:auto;flex:1}.edit-image-area{margin-bottom:1.5rem;display:flex;justify-content:center;cursor:pointer}.edit-thumbnail-wrapper{position:relative;width:120px;height:120px;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);border:2px solid var(--border-color);transition:border-color .2s}.edit-thumbnail-wrapper:hover{border-color:var(--primary-color)}#edit-meal-image-preview{width:100%;height:100%;object-fit:cover}.edit-thumbnail-overlay{position:absolute;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;color:#fff;opacity:0;transition:opacity .2s}.edit-thumbnail-wrapper:hover .edit-thumbnail-overlay{opacity:1}.image-upload-area{border:2px dashed var(--border-color);border-radius:var(--radius-md);margin-bottom:1.5rem;overflow:hidden;background-color:#f8fafc;cursor:pointer;transition:border-color .2s;position:relative;min-height:200px;display:flex;align-items:center;justify-content:center}.image-upload-area:hover{border-color:var(--primary-color)}.upload-placeholder{display:flex;flex-direction:column;align-items:center;gap:.5rem;color:var(--text-muted);text-align:center;padding:2rem}#meal-image-preview{width:100%;height:auto;min-height:200px;max-height:300px;object-fit:contain;display:block}#hint-container{background-color:var(--bg-secondary);padding:1rem;border-radius:var(--radius-md);margin-top:1rem;border:1px solid var(--border-color)}#hint-container label{font-weight:600;color:var(--text-primary);display:block;margin-bottom:.5rem}#hint-container input{margin-bottom:.75rem}.loading-state,.error-state{text-align:center;padding:2rem 0}.spinner{border:3px solid #f3f3f3;border-top:3px solid var(--primary-color);border-radius:50%;width:24px;height:24px;animation:spin 1s linear infinite;margin:0 auto 1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-state{color:var(--macro-cal);background-color:#fff1f2;padding:1rem;border-radius:var(--radius-md);margin-bottom:1rem}.macro-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.macro-item input{font-size:1.25rem;font-weight:600;text-align:center}.diary-container{display:flex;flex-direction:column;gap:2rem}.day-group{display:flex;flex-direction:column;gap:1rem}.day-header{display:flex;flex-direction:column;gap:.5rem;padding-bottom:.5rem;border-bottom:2px solid var(--border-color);transition:opacity .2s ease}.day-header-top{display:flex;justify-content:space-between;align-items:baseline}.day-header:hover{opacity:.8}.day-header h3{font-size:1.25rem;font-weight:700;margin:0}.day-totals-wrapper{display:flex;flex-direction:column;gap:.5rem}.day-totals{display:flex;justify-content:space-between;align-items:center;font-size:.875rem;font-weight:500;gap:.5rem;flex-wrap:wrap}@media(max-width:500px){.day-totals{flex-direction:column;align-items:flex-start}.macro-summary{width:100%;justify-content:space-between}}.cal-summary{display:flex;align-items:center;flex-shrink:0}.target-cals-text{color:var(--text-muted);margin-right:.5rem}.macro-summary{display:flex;gap:1rem;color:var(--text-color);flex-wrap:wrap}@media(max-width:400px){.macro-summary{gap:.5rem .75rem}.macro-label-text{display:none}}.macro-summary span{display:flex;align-items:center;gap:.25rem}.macro-svg{color:var(--text-muted)}.macro-label-text{font-size:.75rem;color:var(--text-muted);margin-left:.125rem}.day-progress{width:100%;height:6px;-webkit-appearance:none;appearance:none;border:none;border-radius:4px;overflow:hidden}.day-progress::-webkit-progress-bar{background-color:var(--border-color)}.day-progress::-webkit-progress-value{background:linear-gradient(90deg,#10b981,#ff7b54);border-radius:4px}.day-progress::-moz-progress-bar{background:linear-gradient(90deg,#10b981,#ff7b54);border-radius:4px}.chevron-icon{color:var(--text-muted);transition:transform .3s ease}.day-group.collapsed .chevron-icon{transform:rotate(-90deg)}.day-entries{display:flex;flex-direction:column;gap:1rem;transition:all .3s ease}.day-group.collapsed .day-entries{display:none}.remaining-cals{font-size:.8rem;font-weight:600;margin-left:.25rem}.cals-positive{color:var(--text-muted);font-weight:500}.cals-negative{color:#ef4444}.total-cals{font-weight:700}.meal-entry{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1rem;display:flex;gap:1rem;transition:transform .2s,box-shadow .2s;overflow:hidden}.meal-entry:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}.meal-img,.meal-img-placeholder{width:80px;height:80px;border-radius:var(--radius-md);object-fit:cover;flex-shrink:0}@media(max-width:480px){.meal-img,.meal-img-placeholder{width:60px;height:60px}}.meal-details{flex:1;min-width:0}.meal-title-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:.25rem;gap:.5rem}.meal-time-actions{display:flex;align-items:center;gap:.25rem;flex-shrink:0}.meal-type{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.meal-time{color:var(--text-muted);font-size:.75rem;white-space:nowrap}.btn-edit-entry{opacity:1;transition:background-color .2s ease;padding:.25rem;display:flex;align-items:center}@media(min-width:768px){.btn-edit-entry{opacity:0}.meal-entry:hover .btn-edit-entry{opacity:1}}.meal-desc{color:var(--text-muted);font-size:.875rem;margin-bottom:.5rem;word-wrap:break-word}.meal-macros{display:flex;flex-wrap:wrap;gap:.5rem 1rem;font-size:.75rem;font-weight:500;color:var(--text-color)}.meal-macros span{display:flex;align-items:center;gap:.25rem}.empty-state{text-align:center;padding:3rem 1rem;color:var(--text-muted);background:var(--card-bg);border-radius:var(--radius-lg);border:1px dashed var(--border-color)}