.food-item{padding:20px;position:relative;overflow:hidden;transition:all var(--transition-normal)}.food-item-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.status-badge{padding:6px 12px;border-radius:8px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.status-badge.safe{background:#10b98133;color:var(--accent-success)}.status-badge.caution{background:#f59e0b33;color:var(--accent-warning)}.status-badge.warning{background:#ef444433;color:var(--accent-danger)}.status-badge.expired{background:#7f1d1d4d;color:var(--accent-danger)}.food-item-actions{display:flex;gap:8px}.action-btn{width:32px;height:32px;border-radius:8px;border:1px solid var(--border-glass);background:var(--bg-glass);-webkit-backdrop-filter:var(--blur-sm);backdrop-filter:var(--blur-sm);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);padding:0}.action-btn:hover{background:var(--bg-glass-hover);transform:scale(1.1)}.delete-btn:hover{background:var(--accent-danger);color:#fff;border-color:var(--accent-danger)}.edit-btn:hover{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary)}.food-item-body{margin-bottom:16px}.food-name{font-size:20px;font-weight:700;margin-bottom:8px;color:var(--text-primary)}.food-barcode{font-size:12px;color:var(--text-muted);margin-bottom:12px}.food-details{display:flex;flex-direction:column;gap:8px}.detail-item{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary)}.detail-item svg{color:var(--accent-primary);flex-shrink:0}.expiry-bar{height:4px;background:var(--bg-glass);border-radius:2px;overflow:hidden;margin-top:16px}.expiry-bar-fill{height:100%;transition:width var(--transition-slow);border-radius:2px}.expiry-bar.safe .expiry-bar-fill{background:linear-gradient(90deg,var(--accent-success),var(--accent-primary))}.expiry-bar.caution .expiry-bar-fill{background:linear-gradient(90deg,var(--accent-warning),var(--accent-primary))}.expiry-bar.warning .expiry-bar-fill,.expiry-bar.expired .expiry-bar-fill{background:linear-gradient(90deg,var(--accent-danger),var(--accent-secondary))}.food-item.warning,.food-item.expired{box-shadow:0 0 20px #ef444433}.food-item.warning:hover,.food-item.expired:hover{box-shadow:0 0 30px #ef44444d}.food-list-container{max-width:1200px;margin:0 auto}.filter-bar{display:flex;gap:12px;padding:16px;margin-bottom:24px}.filter-btn{flex:1;padding:12px 16px;border:1px solid var(--border-glass);background:transparent;color:var(--text-secondary);border-radius:12px;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.filter-btn:hover{background:var(--bg-glass);color:var(--text-primary)}.filter-btn.active{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;border-color:transparent}.food-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;animation:fadeIn var(--transition-normal)}.empty-state{text-align:center;padding:64px 32px;animation:fadeIn var(--transition-normal)}.empty-state svg{color:var(--text-muted);margin-bottom:24px}.empty-state h3{font-size:24px;margin-bottom:12px;color:var(--text-primary)}.empty-state p{color:var(--text-muted);margin-bottom:24px}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:64px 32px;gap:16px}.spinner{width:48px;height:48px;border:4px solid var(--bg-glass);border-top-color:var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite}.loading p{color:var(--text-muted)}@media (max-width: 768px){.food-grid{grid-template-columns:1fr}.filter-bar{padding:12px;gap:8px}.filter-btn{padding:10px 12px;font-size:14px}}.header{position:sticky;top:0;z-index:100;margin:16px;padding:16px 24px}.header-content{display:flex;justify-content:space-between;align-items:center}.header-left{display:flex;align-items:center;gap:12px}.header-left h1{font-size:24px;font-weight:700;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-left svg{color:var(--accent-primary)}.header-actions{display:flex;gap:12px}.icon-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--border-glass);background:var(--bg-glass);-webkit-backdrop-filter:var(--blur-sm);backdrop-filter:var(--blur-sm);color:var(--text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.icon-btn:hover{background:var(--bg-glass-hover);transform:scale(1.1)}.icon-btn:active{transform:scale(.95)}.theme-toggle svg{transition:transform var(--transition-normal)}.theme-toggle:hover svg{transform:rotate(180deg)}@media (max-width: 768px){.header{margin:12px;padding:12px 16px}.header-left h1{font-size:20px}.header-left svg{width:24px;height:24px}}.barcode-input-group{display:flex;gap:12px}.barcode-input-group .input{flex:1}.scan-btn{display:flex;align-items:center;gap:8px;white-space:nowrap;padding:12px 20px}.btn-secondary{background:var(--bg-glass);border:1px solid var(--border-glass);color:var(--text-primary)}.btn-secondary:hover{background:var(--bg-glass-hover)}.form-help{display:block;margin-top:8px;font-size:13px;color:var(--text-muted)}.scanner-container{position:relative;width:100%;border-radius:16px;overflow:hidden;background:var(--bg-glass)}.scanner-container video{width:100%;display:block}.scanner-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;background:#0000004d}.scanner-frame{width:80%;max-width:300px;aspect-ratio:1;border:3px solid var(--accent-primary);border-radius:16px;box-shadow:0 0 0 9999px #00000080;position:relative}.scanner-frame:before,.scanner-frame:after{content:"";position:absolute;width:100%;height:2px;background:var(--accent-primary);left:0;animation:scan 2s linear infinite}@keyframes scan{0%,to{top:0}50%{top:calc(100% - 2px)}}.scanner-help{margin-top:24px;color:#fff;text-align:center;font-size:14px;text-shadow:0 2px 4px rgba(0,0,0,.5)}.scanner-close{position:absolute;top:16px;right:16px;background:#000000b3;color:#fff;border:none;width:40px;height:40px;border-radius:50%;cursor:pointer;font-size:24px;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.scanner-close:hover{background:#000000e6;transform:scale(1.1)}.settings-b.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s}.modal-content{background:var(--bg-secondary);-webkit-backdrop-filter:var(--blur-lg);backdrop-filter:var(--blur-lg);border:1px solid var(--border-glass);border-radius:20px;padding:2rem;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-glass);animation:slideUp .3s}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid var(--border-glass)}.modal-header h2{font-size:1.5rem;color:var(--text-primary);margin:0}.close-btn{background:none;border:none;font-size:2rem;color:var(--text-secondary);cursor:pointer;line-height:1;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center}.settings-body{display:flex;flex-direction:column;gap:1.5rem}.setting-item{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem;background:var(--bg-glass);border-radius:12px;border:1px solid var(--border-glass)}.setting-info h3{font-size:1.1rem;margin:0 0 .5rem;color:var(--text-primary)}.setting-info p{font-size:.9rem;color:var(--text-secondary);margin:0}.input-sm{width:80px}.toggle-switch{position:relative;width:120px;height:40px;border-radius:20px;background:#0000001a;border:none;cursor:pointer;display:flex;align-items:center;padding:4px;transition:all .3s ease;flex-shrink:0}.toggle-switch.on{background:var(--accent-success)}.toggle-switch.off{background:var(--text-muted)}.toggle-switch:disabled{opacity:.5;cursor:not-allowed}.knob{width:32px;height:32px;background:#fff;border-radius:50%;transition:transform .3s ease;box-shadow:0 2px 6px #0003}.toggle-switch.on .knob{transform:translate(80px)}.toggle-switch.off .knob{transform:translate(0)}.status-text{position:absolute;color:#fff;font-weight:600;font-size:.9rem;width:100%;text-align:center;left:0;pointer-events:none}.toggle-switch.on .status-text{padding-right:32px}.toggle-switch.off .status-text{padding-left:32px}.alert{padding:1rem;border-radius:8px;background:#f59e0b1a;border:1px solid var(--accent-warning);color:var(--text-primary)}.alert-warning strong{display:block;margin-bottom:.5rem;color:var(--accent-warning)}.info-box{display:flex;gap:1rem;padding:1rem;background:#8b5cf61a;border-radius:8px;border:1px solid rgba(139,92,246,.3)}.info-box svg{color:var(--accent-primary);flex-shrink:0}.info-box strong{display:block;margin-bottom:8px;color:var(--text-primary)}.info-box p{font-size:14px;color:var(--text-muted);line-height:1.5}.scanner-error{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;gap:24px;min-height:300px}.scanner-error p{color:var(--text-secondary);text-align:center}.app{min-height:100vh;padding-bottom:80px}.main-content{max-width:1200px;margin:0 auto;padding:20px}.fab{position:fixed;bottom:24px;right:24px;width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px #8b5cf666;z-index:1000;transition:all var(--transition-normal)}.fab:hover{transform:scale(1.1) rotate(90deg);box-shadow:0 12px 32px #8b5cf699}.fab:active{transform:scale(1.05) rotate(90deg)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;-webkit-backdrop-filter:var(--blur-lg);backdrop-filter:var(--blur-lg);display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn var(--transition-fast)}.modal-content{background:var(--bg-secondary);-webkit-backdrop-filter:var(--blur-md);backdrop-filter:var(--blur-md);border-radius:24px;padding:32px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d;animation:fadeIn var(--transition-normal)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.modal-header h2{font-size:24px;font-weight:700}.close-btn{background:none;border:none;font-size:28px;cursor:pointer;color:var(--text-muted);transition:color var(--transition-fast);padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center}.close-btn:hover{color:var(--text-primary)}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:var(--text-secondary)}.form-actions{display:flex;gap:12px;margin-top:24px}.form-actions .btn{flex:1}@media (max-width: 768px){.main-content{padding:16px}.modal-content{padding:24px}.fab{bottom:16px;right:16px;width:56px;height:56px}}:root{--bg-primary: linear-gradient(135deg, #f0f4ff 0%, #e8efff 100%);--bg-secondary: rgba(255, 255, 255, .98);--bg-glass: rgba(255, 255, 255, .5);--bg-glass-hover: rgba(255, 255, 255, .65);--text-primary: #0f172a;--text-secondary: #334155;--text-muted: #475569;--border-glass: rgba(255, 255, 255, .5);--shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, .12);--accent-primary: #8b5cf6;--accent-secondary: #ec4899;--accent-success: #10b981;--accent-warning: #f59e0b;--accent-danger: #ef4444;--blur-sm: blur(10px);--blur-md: blur(16px);--blur-lg: blur(24px);--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}[data-theme=dark]{--bg-primary: linear-gradient(135deg, #0f172a 0%, #020617 100%);--bg-secondary: rgba(15, 23, 42, .95);--bg-glass: rgba(15, 23, 42, .6);--bg-glass-hover: rgba(30, 41, 59, .7);--text-primary: #f8fafc;--text-secondary: #e2e8f0;--text-muted: #94a3b8;--border-glass: rgba(148, 163, 184, .15);--shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, .5);--accent-primary: #a78bfa;--accent-secondary: #f472b6}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;transition:background var(--transition-normal),color var(--transition-normal)}.glass-card{background:var(--bg-glass);backdrop-filter:var(--blur-md);-webkit-backdrop-filter:var(--blur-md);border:1px solid var(--border-glass);border-radius:16px;box-shadow:var(--shadow-glass);transition:all var(--transition-normal)}.glass-card:hover{background:var(--bg-glass-hover);transform:translateY(-2px);box-shadow:0 12px 40px #1f268733}.btn{padding:12px 24px;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all var(--transition-fast);background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--border-glass)}.btn:hover{background:var(--bg-glass-hover);transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;border:none}.btn-primary:hover{box-shadow:0 8px 24px #8b5cf666}.input{width:100%;padding:12px 16px;border-radius:12px;border:1px solid var(--border-glass);background:var(--bg-glass);color:var(--text-primary);font-size:16px;transition:all var(--transition-fast)}.input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #8b5cf61a}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}