:root{--primary-color: #ff6b6b;--accent-color: #4ecdc4;--bg-dark: #0f172a;--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--text-main: #f8fafc;--text-dim: #cbd5e1;--card-shadow: 0 8px 40px -12px rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--bg-dark);color:var(--text-main);font-family:Inter,PingFang SC,sans-serif;line-height:1.6;overflow-x:hidden;min-height:100vh}.glass-bg{position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 50% 50%,#1e293b,#0f172a);z-index:-1}.container{max-width:1200px;margin:0 auto;padding:0 20px}header{padding:40px 0;background:#0f172acc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100}header .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:nowrap;gap:30px}.header-right{display:flex;align-items:center;gap:20px}.logo{font-family:Ma Shan Zheng,Outfit,sans-serif;font-size:2.8rem;font-weight:400;letter-spacing:2px;flex-shrink:0}.logo span{color:var(--primary-color)}.main-nav{display:flex;gap:25px;margin:0 40px}.nav-link{color:var(--text-dim);text-decoration:none;font-weight:600;font-size:1.15rem;padding:10px 0;position:relative;transition:all .3s cubic-bezier(.4,0,.2,1);opacity:.8}.nav-link:hover,.nav-link.active{color:#fff;opacity:1;text-shadow:0 0 15px rgba(255,255,255,.5)}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:3px;background:var(--primary-color);transition:width .3s ease;border-radius:2px}.nav-link.active:after{width:100%}.search-bar{position:relative;width:300px}.search-bar input{width:100%;padding:12px 45px 12px 20px;border-radius:30px;border:1px solid var(--glass-border);background:var(--glass-bg);color:#fff;font-size:1rem;transition:all .3s ease;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.search-bar input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 15px #ff6b6b4d}.search-icon{position:absolute;right:15px;top:50%;transform:translateY(-50%);opacity:.6}.filter-select{padding:10px 15px;border-radius:20px;border:1px solid var(--glass-border);background:var(--glass-bg);color:#fff;font-size:.95rem;cursor:pointer;transition:all .3s ease;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);min-width:130px}.filter-select:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 15px #4ecdc44d}.filter-select option{background:#1e293b;color:#fff}nav[id=categoryNav]{display:flex;gap:10px;padding:20px 0;overflow-x:auto;scrollbar-width:none;margin-bottom:30px;position:sticky;top:0;background:#0f172af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:99;border-bottom:1px solid var(--glass-border)}nav[id=categoryNav]::-webkit-scrollbar{display:none}.cat-btn{padding:8px 20px;border-radius:20px;border:1px solid var(--glass-border);background:#ffffff14;color:var(--text-dim);cursor:pointer;white-space:nowrap;transition:all .3s cubic-bezier(.4,0,.2,1)}.cat-btn:hover,.cat-btn.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color);transform:translateY(-2px)}.recipe-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:25px;padding-bottom:60px}.recipe-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:20px;padding:0;transition:all .4s cubic-bezier(.175,.885,.32,1.275);cursor:pointer;position:relative;overflow:hidden;display:flex;flex-direction:column}.recipe-card:hover{transform:translateY(-8px) scale(1.02);border-color:#fff3;box-shadow:var(--card-shadow)}.recipe-card-img{width:100%;height:160px;object-fit:cover;border-bottom:1px solid var(--glass-border);background:#1e293b;display:block}.recipe-card-content{padding:20px}.recipe-card h3{font-size:1.15rem;margin-bottom:8px;color:var(--text-main);display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.recipe-card .category-tag{display:inline-block;font-size:.7rem;padding:2px 10px;background:#4ecdc41a;color:var(--accent-color);border-radius:8px;margin-bottom:10px}.recipe-card .difficulty{font-size:.85rem;color:#fbbf24;margin-top:8px;display:flex;align-items:center;gap:5px}.recipe-card .difficulty-stars{letter-spacing:1px}.add-to-cart-btn{position:absolute;top:15px;right:15px;width:38px;height:38px;background:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;transition:all .4s cubic-bezier(.175,.885,.32,1.275);box-shadow:0 8px 16px #0003}.add-to-cart-btn:hover{transform:scale(1.1);background:#ffffff40;border-color:#ffffff80}.add-to-cart-btn:after{content:"＋";color:#fff;font-size:1.4rem;font-weight:700;transition:transform .3s ease}.add-to-cart-btn:hover:after{transform:rotate(90deg)}.add-to-cart-btn.in-cart{background:var(--primary-color);border-color:var(--primary-color);box-shadow:0 0 20px #ff6b6b80}.add-to-cart-btn.in-cart:after{content:"✓";font-family:Arial,sans-serif;transform:scale(1.1)}.add-to-cart-btn.in-cart:hover:after{transform:scale(1.2)}.modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background-color:#000c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.modal-content{background-color:#1e293b;margin:5% auto;padding:40px;border:1px solid var(--glass-border);border-radius:24px;width:90%;max-width:800px;max-height:85vh;overflow-y:auto;position:relative;box-shadow:0 25px 50px -12px #00000080}.close-btn{color:var(--text-dim);position:fixed;right:calc(50% - 370px);top:calc(5% + 20px);font-size:28px;font-weight:700;cursor:pointer;z-index:10001;transition:all .3s ease}.close-btn:hover{color:var(--primary-color);transform:scale(1.1)}.markdown-body{color:var(--text-main)}.markdown-body h2{margin:30px 0 15px;padding-bottom:10px;border-bottom:1px solid var(--glass-border)}.markdown-body ul{padding-left:20px;margin-bottom:20px}.markdown-body li{margin-bottom:8px}footer{text-align:center;padding:40px;color:var(--text-dim);font-size:.9rem}footer a{color:var(--accent-color);text-decoration:none}.cart-toggle{background:var(--glass-bg);border:1px solid var(--glass-border);color:#fff;padding:15px 20px;border-radius:50px;cursor:pointer;display:flex;align-items:center;gap:10px;position:fixed;bottom:30px;left:30px;transition:all .3s ease;z-index:1000;box-shadow:0 8px 32px #0006;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.cart-toggle:hover{background:#ffffff26;transform:translateY(-5px) scale(1.05);box-shadow:0 12px 40px #00000080}.cart-count{background:var(--primary-color);color:#fff;font-size:.75rem;font-weight:800;padding:4px 8px;border-radius:12px;min-width:24px;text-align:center}.side-panel{position:fixed;top:0;right:-450px;width:400px;height:100vh;background:#111827;box-shadow:-10px 0 30px #00000080;z-index:2000;transition:right .4s cubic-bezier(.165,.84,.44,1);display:flex;flex-direction:column;padding:30px;border-left:1px solid var(--glass-border)}.side-panel.open{right:0}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.close-panel{font-size:2rem;cursor:pointer;opacity:.6}.close-panel:hover{opacity:1;color:var(--primary-color)}.panel-items{flex:0 0 30%;overflow-y:auto;margin-bottom:20px;padding-right:10px;border-bottom:1px solid var(--glass-border)}.panel-items::-webkit-scrollbar{width:4px}.panel-items::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:2px}.cart-item{background:var(--glass-bg);padding:10px 12px;border-radius:10px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;font-size:.9rem}.remove-item{color:#ef4444;cursor:pointer;font-weight:700;padding:2px 5px}.panel-summary{flex:1;background:#ffffff08;padding:20px;border-radius:20px;margin-bottom:25px;overflow-y:auto}.summary-content h4{color:var(--accent-color);margin:15px 0 8px;font-size:.9rem;text-transform:uppercase}.summary-list{list-style:none;display:flex;flex-wrap:wrap;gap:8px}.summary-list li{background:#ffffff0d;padding:4px 10px;border-radius:8px;font-size:.85rem;border:1px solid var(--glass-border)}.empty-msg{color:var(--text-dim);font-size:.9rem;text-align:center}.panel-footer{display:flex;gap:15px}.btn-primary,.btn-secondary{flex:1;padding:12px;border-radius:12px;border:none;cursor:pointer;font-weight:600;transition:all .3s ease}.btn-primary{background:var(--primary-color);color:#fff}.btn-secondary{background:var(--glass-bg);color:#fff;border:1px solid var(--glass-border)}.btn-primary:hover{transform:scale(1.02);filter:brightness(1.1)}@media(max-width:1024px){.recipe-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}}@media(max-width:768px){header{padding:15px 0}header .container{flex-direction:column;gap:15px;align-items:flex-start}.header-right{width:100%;justify-content:space-between}.main-nav{margin:0;width:100%;overflow-x:auto;padding-bottom:5px}.nav-link{font-size:1rem;white-space:nowrap}.search-bar{width:100%;max-width:none;flex:1}.logo{font-size:2.2rem}.recipe-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:15px}.recipe-card-img{height:120px}.recipe-card-content{padding:12px}.recipe-card h3{font-size:1rem}.modal-content{width:95%;margin:10px auto;padding:20px;max-height:95vh;border-radius:15px}.side-panel{width:100%;right:-100%;padding:20px}.side-panel.open{right:0}.panel-summary{max-height:35%}.cart-toggle{bottom:20px;left:20px;padding:12px 16px}}@media(max-width:480px){.recipe-grid{grid-template-columns:1fr 1fr}.logo{font-size:1.8rem}.search-bar input{font-size:.9rem;padding:10px 15px}}