:root{--bg-primary: #0a0e1a;--bg-secondary: #0f1526;--bg-card: rgba(255, 255, 255, .04);--bg-card-hover: rgba(255, 255, 255, .07);--border: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .16);--text-primary: #f0f4ff;--text-secondary: #8892b0;--text-muted: #4a5568;--accent-green: #22d3a0;--accent-green-glow: rgba(34, 211, 160, .2);--accent-amber: #f59e0b;--accent-amber-glow: rgba(245, 158, 11, .2);--accent-red: #ef4444;--accent-red-glow: rgba(239, 68, 68, .2);--accent-blue: #6366f1;--accent-blue-glow: rgba(99, 102, 241, .2);--accent-purple: #a855f7;--grad-hero: linear-gradient(135deg, #22d3a0 0%, #6366f1 50%, #a855f7 100%);--grad-card: linear-gradient(135deg, rgba(34, 211, 160, .05) 0%, rgba(99, 102, 241, .05) 100%);--nav-width: 240px;--header-height: 64px;--font-sans: "Inter", system-ui, sans-serif;--font-display: "Space Grotesk", "Inter", sans-serif;--transition: all .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: all .4s cubic-bezier(.4, 0, .2, 1);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:3px}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(99,102,241,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(99,102,241,.03) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;z-index:0}#root{position:relative;z-index:1}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--nav-width);background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;left:0;top:0;bottom:0;z-index:100}.sidebar-logo{padding:24px 20px;border-bottom:1px solid var(--border)}.logo-icon{font-size:28px;margin-bottom:4px}.logo-title{font-family:var(--font-display);font-size:18px;font-weight:700;background:var(--grad-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.logo-subtitle{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}.sidebar-nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:4px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:var(--transition);cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.nav-item.active{background:#22d3a01a;color:var(--accent-green);border:1px solid rgba(34,211,160,.2)}.nav-icon{font-size:18px;width:22px;text-align:center}.nav-label{flex:1}.sidebar-footer{padding:16px;border-top:1px solid var(--border)}.user-chip{display:flex;align-items:center;gap:10px;padding:8px;border-radius:var(--radius-sm);background:var(--bg-card)}.user-avatar{width:32px;height:32px;border-radius:50%;background:var(--grad-hero);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#fff;flex-shrink:0}.user-name{font-size:13px;font-weight:600;color:var(--text-primary)}.user-role{font-size:11px;color:var(--text-muted)}.main-content{margin-left:var(--nav-width);flex:1;padding:32px;min-height:100vh}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:var(--transition)}.card:hover{border-color:var(--border-hover)}.card-glass{background:#ffffff0a;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:32px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px;transition:var(--transition);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:-40%;left:-40%;width:80%;height:80%;border-radius:50%;opacity:.06;pointer-events:none}.stat-card.green:before{background:var(--accent-green)}.stat-card.amber:before{background:var(--accent-amber)}.stat-card.red:before{background:var(--accent-red)}.stat-card.blue:before{background:var(--accent-blue)}.stat-icon{font-size:28px;margin-bottom:12px}.stat-value{font-family:var(--font-display);font-size:32px;font-weight:700;line-height:1;margin-bottom:4px}.stat-label{font-size:13px;color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;transition:var(--transition);border:none;outline:none;text-decoration:none}.btn-primary{background:var(--accent-green);color:#0a1a14}.btn-primary:hover{background:#1dc090;transform:translateY(-1px);box-shadow:0 8px 24px var(--accent-green-glow)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-hover)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-card);color:var(--text-primary)}.btn-danger{background:var(--accent-red-glow);color:var(--accent-red);border:1px solid rgba(239,68,68,.2)}.btn-danger:hover{background:#ef444426}.btn-sm{padding:6px 12px;font-size:12px}.btn-lg{padding:14px 28px;font-size:16px;border-radius:var(--radius-md)}.btn-full{width:100%;justify-content:center}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:8px}.form-input{width:100%;padding:12px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;font-family:var(--font-sans);transition:var(--transition);outline:none}.form-input:focus{border-color:var(--accent-green);box-shadow:0 0 0 3px var(--accent-green-glow)}.form-input::placeholder{color:var(--text-muted)}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:100px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.badge-green{background:var(--accent-green-glow);color:var(--accent-green)}.badge-amber{background:var(--accent-amber-glow);color:var(--accent-amber)}.badge-red{background:var(--accent-red-glow);color:var(--accent-red)}.badge-blue{background:var(--accent-blue-glow);color:var(--accent-blue)}.inventory-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}.ingredient-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px;position:relative;transition:var(--transition);cursor:pointer}.ingredient-card:hover{border-color:var(--border-hover);transform:translateY(-2px);box-shadow:0 8px 24px #0000004d}.ingredient-card.urgent{border-color:#ef44444d}.ingredient-card.soon{border-color:#f59e0b4d}.ingredient-card.ok{border-color:#22d3a01a}.ingredient-emoji{font-size:32px;margin-bottom:8px}.ingredient-name{font-weight:600;font-size:14px;margin-bottom:4px}.ingredient-qty{font-size:12px;color:var(--text-secondary);margin-bottom:8px}.ingredient-expiry{display:flex;align-items:center;gap:6px}.expiry-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.expiry-dot.urgent{background:var(--accent-red);box-shadow:0 0 6px var(--accent-red)}.expiry-dot.soon{background:var(--accent-amber);box-shadow:0 0 6px var(--accent-amber)}.expiry-dot.ok{background:var(--accent-green)}.delete-btn{position:absolute;top:8px;right:8px;background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:14px;padding:2px;opacity:0;transition:var(--transition)}.ingredient-card:hover .delete-btn{opacity:1}.delete-btn:hover{color:var(--accent-red)}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:48px 24px;text-align:center;cursor:pointer;transition:var(--transition);position:relative;overflow:hidden}.upload-zone:hover,.upload-zone.dragging{border-color:var(--accent-green);background:var(--accent-green-glow)}.upload-icon{font-size:48px;margin-bottom:16px}.upload-text{font-size:16px;font-weight:600;margin-bottom:8px}.upload-hint{font-size:13px;color:var(--text-secondary)}.meal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;overflow-x:auto;padding-bottom:8px}.day-column{min-width:140px}.day-header{font-weight:700;font-size:13px;text-align:center;padding:8px;background:var(--bg-card);border-radius:var(--radius-sm);margin-bottom:8px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary)}.day-header.today{background:var(--accent-green-glow);color:var(--accent-green)}.meal-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px;margin-bottom:8px;transition:var(--transition);font-size:12px}.meal-card:hover{border-color:var(--border-hover)}.meal-type{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}.meal-name{font-weight:600;font-size:13px;margin-bottom:4px;color:var(--text-primary);line-height:1.3}.meal-meta{font-size:11px;color:var(--text-secondary)}.shopping-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-sm);background:var(--bg-card);border:1px solid var(--border);margin-bottom:8px;transition:var(--transition)}.shopping-item.checked{opacity:.5;text-decoration:line-through}.shopping-check{width:20px;height:20px;border:2px solid var(--border);border-radius:4px;cursor:pointer;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.shopping-check.checked{background:var(--accent-green);border-color:var(--accent-green)}.shopping-name{flex:1;font-size:14px;font-weight:500}.shopping-cost{font-size:13px;color:var(--accent-green);font-weight:600}.shopping-section{font-size:11px;color:var(--text-muted)}.budget-ring{position:relative;width:160px;height:160px;margin:0 auto 24px}.budget-ring svg{transform:rotate(-90deg)}.budget-ring-text{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.budget-pct{font-family:var(--font-display);font-size:28px;font-weight:700;line-height:1}.budget-label{font-size:12px;color:var(--text-secondary)}.voice-btn{position:fixed;bottom:32px;right:32px;width:64px;height:64px;border-radius:50%;background:var(--grad-hero);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:28px;box-shadow:0 8px 32px #22d3a04d;transition:var(--transition);z-index:200}.voice-btn:hover{transform:scale(1.08);box-shadow:0 12px 40px #22d3a066}.voice-btn.listening{animation:pulse-ring 1.5s ease-in-out infinite}@keyframes pulse-ring{0%{box-shadow:0 0 #22d3a080}70%{box-shadow:0 0 0 20px #22d3a000}to{box-shadow:0 0 #22d3a000}}.voice-transcript{position:fixed;bottom:110px;right:24px;max-width:300px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px 16px;font-size:13px;box-shadow:0 8px 32px #0000004d;z-index:200}.page-header{margin-bottom:32px}.page-title{font-family:var(--font-display);font-size:28px;font-weight:700;background:var(--grad-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:4px}.page-subtitle{font-size:14px;color:var(--text-secondary)}.page-actions{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}.auth-bg{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;position:relative}.auth-bg:before{content:"";position:fixed;top:-20%;left:-10%;width:50%;height:60%;background:radial-gradient(circle,rgba(34,211,160,.08) 0%,transparent 70%);pointer-events:none}.auth-bg:after{content:"";position:fixed;bottom:-20%;right:-10%;width:50%;height:60%;background:radial-gradient(circle,rgba(99,102,241,.08) 0%,transparent 70%);pointer-events:none}.auth-card{width:100%;max-width:420px;background:#0f1526e6;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border:1px solid var(--border);border-radius:var(--radius-xl);padding:40px;position:relative;z-index:1}.auth-logo{text-align:center;margin-bottom:32px}.auth-logo-icon{font-size:48px;margin-bottom:8px}.auth-logo-title{font-family:var(--font-display);font-size:24px;font-weight:700;background:var(--grad-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-logo-tagline{font-size:13px;color:var(--text-secondary);margin-top:4px}.auth-toggle{text-align:center;margin-top:24px;font-size:13px;color:var(--text-secondary)}.auth-toggle a{color:var(--accent-green);cursor:pointer;font-weight:600;text-decoration:none}.auth-error{background:var(--accent-red-glow);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-sm);padding:12px;font-size:13px;color:var(--accent-red);margin-bottom:20px}.empty-state{text-align:center;padding:64px 24px}.empty-icon{font-size:56px;margin-bottom:16px;opacity:.5}.empty-title{font-size:18px;font-weight:600;color:var(--text-secondary);margin-bottom:8px}.empty-desc{font-size:14px;color:var(--text-muted)}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent-green);border-radius:50%;animation:spin .8s linear infinite;margin:32px auto}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;align-items:center;justify-content:center;min-height:200px}.toast{position:fixed;bottom:110px;left:50%;transform:translate(-50%);background:var(--bg-secondary);border:1px solid var(--accent-green);border-radius:var(--radius-md);padding:12px 20px;font-size:14px;font-weight:500;z-index:300;box-shadow:0 8px 32px #0006;animation:slideUp .3s ease;max-width:400px;text-align:center}@keyframes slideUp{0%{opacity:0;transform:translate(-50%) translateY(16px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.mb-32{margin-bottom:32px}.text-sm{font-size:13px}.text-muted{color:var(--text-secondary)}.font-bold{font-weight:700}@media (max-width: 900px){.sidebar{width:60px}.logo-title,.logo-subtitle,.nav-label,.user-name,.user-role{display:none}.main-content{margin-left:60px;padding:24px}.stat-grid{grid-template-columns:1fr 1fr}.meal-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width: 600px){.main-content{padding:16px;margin-left:60px}.page-title{font-size:24px}.stat-grid{grid-template-columns:1fr;gap:12px}.meal-grid,.inventory-grid{grid-template-columns:1fr 1fr}.auth-card{padding:24px}.upload-zone{padding:32px 16px}}@media (max-width: 480px){.sidebar{width:50px}.main-content{margin-left:50px;padding:12px}.meal-grid{grid-template-columns:1fr}.inventory-grid{grid-template-columns:1fr;gap:10px}.stat-value{font-size:26px}.btn-lg{padding:12px 20px;font-size:14px}}