.header{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-sm);border-bottom:1px solid var(--border-light);position:sticky;top:0;z-index:100;transition:all var(--transition-base)}.header:hover{box-shadow:var(--shadow-md)}.header .container{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg) var(--spacing-md);max-height:80px}.header .logo{text-decoration:none;color:var(--text-primary);display:flex;align-items:center;gap:var(--spacing-md);transition:transform var(--transition-base)}.header .logo:hover{transform:translateY(-1px)}.header .logo-image{height:40px;width:auto;display:block}.header .logo h1{font-size:1.75rem;font-weight:700;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.header nav{display:flex;gap:var(--spacing-xl);align-items:center}.header nav a{text-decoration:none;color:var(--text-secondary);font-weight:600;font-size:.95rem;letter-spacing:.01em;position:relative;padding:var(--spacing-sm) 0;transition:color var(--transition-base)}.header nav a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));transition:width var(--transition-base)}.header nav a:hover{color:var(--primary-color)}.header nav a:hover:after{width:100%}.user-info{display:flex;align-items:center;gap:var(--spacing-md)}.user-email{font-size:.875rem;color:var(--text-secondary);font-weight:500}.logout-button{background:none;border:1px solid var(--border-light);border-radius:6px;padding:var(--spacing-sm) var(--spacing-md);font-size:.875rem;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-base)}.logout-button:hover{border-color:var(--primary-color);color:var(--primary-color)}@media(max-width:768px){.header .container{padding:var(--spacing-md)}.header .logo h1{font-size:1.5rem}.header nav{gap:var(--spacing-lg)}.header nav a{font-size:.875rem}}.posts-list{display:flex;flex-direction:column;gap:var(--spacing-2xl)}.no-posts{text-align:center;padding:var(--spacing-2xl) var(--spacing-md);color:var(--text-secondary);font-size:1.125rem;font-weight:500;background-color:var(--bg-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.post-card{background-color:var(--bg-primary);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-md);transition:all var(--transition-slow);border:1px solid var(--border-light)}.post-card:hover{box-shadow:var(--shadow-xl);transform:translateY(-4px);border-color:var(--primary-light)}.post-image-link{display:block;width:100%;height:280px;overflow:hidden;background:linear-gradient(135deg,var(--bg-tertiary) 0%,var(--bg-secondary) 100%);position:relative}.post-image-link:after{content:"";position:absolute;inset:0;background:linear-gradient(to 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.post-image{transform:scale(1.08)}.post-content{padding:var(--spacing-2xl)}.post-meta{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md);font-size:.875rem;color:var(--text-secondary)}.post-date{color:var(--text-light);font-weight:500;display:flex;align-items:center;gap:var(--spacing-xs)}.post-date:before{content:"📅";font-size:.9em}.post-reading-time{color:var(--text-light);font-weight:500;display:flex;align-items:center;gap:var(--spacing-xs);font-size:.875rem}.post-reading-time:before{content:"⏱️";font-size:.9em}.post-author:before{content:"✍️";font-size:.9em}.post-author:hover{background-color:var(--primary-color);color:#fff;transform:translateY(-1px)}.post-title{margin-bottom:var(--spacing-md);font-size:1.75rem;line-height:1.3;font-weight:700;letter-spacing:-.02em}.post-title a{color:var(--text-primary);text-decoration:none;transition:color var(--transition-base);background:linear-gradient(to right,var(--primary-color),var(--primary-color)) 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var(--transition-base);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);background-color:transparent}.read-more:after{content:"→";transition:transform var(--transition-base)}.read-more:hover{background-color:var(--primary-color);color:#fff;transform:translate(4px)}.read-more:hover:after{transform:translate(4px)}@media(max-width:768px){.posts-list{gap:var(--spacing-xl)}.post-image-link{height:220px}.post-content{padding:var(--spacing-lg)}.post-title{font-size:1.375rem}.post-description{font-size:.938rem}}.authors-list{background-color:var(--bg-primary);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-md);border:1px solid var(--border-light);position:relative;overflow:hidden}.authors-list:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color))}.authors-list h2{font-size:1.375rem;margin-bottom:var(--spacing-lg);color:var(--text-primary);font-weight:700;letter-spacing:-.02em;text-align:center}.authors-list ul{list-style:none}.authors-list li{margin-bottom:var(--spacing-xs)}.authors-list a{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) var(--spacing-md);text-decoration:none;color:var(--text-primary);border-radius:var(--radius-md);transition:all var(--transition-base);border:1px solid transparent;position:relative;overflow:hidden}.authors-list a:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(to bottom,var(--primary-color),var(--secondary-color));transform:scaleY(0);transition:transform var(--transition-base)}.authors-list a:hover{background-color:var(--bg-secondary);border-color:var(--border-medium);transform:translate(4px)}.authors-list a:hover:before{transform:scaleY(1)}.authors-list .author-name{text-transform:capitalize;font-weight:600;font-size:.938rem;color:var(--text-primary);transition:color var(--transition-base)}.authors-list a:hover .author-name{color:var(--primary-color)}.authors-list .post-count{background:linear-gradient(135deg,var(--primary-color),var(--primary-light));color:#fff;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--radius-lg);font-size:.75rem;font-weight:700;min-width:28px;text-align:center;box-shadow:var(--shadow-sm);transition:all var(--transition-base)}.authors-list a:hover .post-count{transform:scale(1.1);box-shadow:var(--shadow-md)}.why-blog{margin-bottom:var(--spacing-xl);padding:var(--spacing-md) var(--spacing-lg);background:linear-gradient(135deg,#e539350f,#e5393505);border-left:3px solid var(--primary-color);border-radius:6px}.why-blog-text{margin:0;font-size:1.05rem;line-height:1.6;color:var(--text-secondary)}.why-blog-label{font-weight:700;color:var(--text-primary);margin-right:.4em}.home-layout{display:grid;grid-template-columns:1fr 320px;gap:var(--spacing-2xl);align-items:start}.main-content{min-width:0}.page-title{font-size:2.5rem;margin-bottom:var(--spacing-2xl);color:var(--text-primary);font-weight:800;letter-spacing:-.03em;position:relative;padding-bottom:var(--spacing-md)}.page-title:after{content:"";position:absolute;bottom:0;left:0;width:80px;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));border-radius:2px}.sidebar{position:sticky;top:calc(80px + var(--spacing-lg));height:fit-content}@media(max-width:1024px){.home-layout{grid-template-columns:1fr;gap:var(--spacing-xl)}.sidebar{position:static;order:-1}.page-title{font-size:2rem}}@media(max-width:768px){.page-title{font-size:1.75rem}}.author-page .author-header{margin-bottom:var(--spacing-2xl);padding:var(--spacing-lg);background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);border:1px solid var(--border-light)}.author-page .back-link{display:inline-flex;align-items:center;gap:var(--spacing-sm);color:var(--primary-color);text-decoration:none;font-weight:700;margin-bottom:var(--spacing-lg);transition:all var(--transition-base);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);background-color:transparent}.author-page .back-link:before{content:"←";transition:transform var(--transition-base)}.author-page .back-link:hover{background-color:var(--primary-color);color:#fff;transform:translate(-4px)}.author-page .back-link:hover:before{transform:translate(-4px)}.author-profile{display:flex;gap:var(--spacing-lg);align-items:flex-start;margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-lg);border-bottom:2px solid var(--border-light)}.author-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;border:3px solid var(--primary-color);box-shadow:var(--shadow-md)}.author-info{flex:1}.author-details{display:grid;grid-template-columns:2fr 1fr;gap:var(--spacing-xl);align-items:start}.author-bio{color:var(--text-secondary);font-size:1rem;line-height:1.6;margin:0}.author-links{display:flex;flex-direction:column;gap:var(--spacing-sm);align-items:flex-end}.author-link{display:inline-flex;align-items:center;padding:var(--spacing-sm) var(--spacing-lg);background-color:var(--primary-color);color:#fff;text-decoration:none;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;transition:all var(--transition-base)}.author-link:hover{background-color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.author-about{margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px solid var(--border-light)}.author-about p{color:var(--text-secondary);line-height:1.7;margin-bottom:var(--spacing-md);font-size:1rem}.author-about ul,.author-about ol{margin-left:var(--spacing-lg);margin-bottom:var(--spacing-md);color:var(--text-secondary);line-height:1.7}.author-about h2,.author-about h3{color:var(--text-primary);margin-top:var(--spacing-lg);margin-bottom:var(--spacing-md)}.author-posts-header{margin-top:var(--spacing-md)}.author-posts-header h2{font-size:1.5rem;color:var(--text-primary);margin-bottom:var(--spacing-xs);font-weight:700}.author-posts-header p{color:var(--text-secondary);font-size:1rem;font-weight:600}.author-page h1{font-size:2rem;margin-bottom:var(--spacing-sm);color:var(--text-primary);font-weight:700;letter-spacing:-.02em}.author-page h1:after{display:none}.author-page .author-header p{color:var(--text-secondary);font-size:1rem;font-weight:600}.author-not-found{background-color:var(--bg-primary);border-radius:var(--radius-xl);padding:var(--spacing-2xl);text-align:center;box-shadow:var(--shadow-md);border:1px solid var(--border-light)}.author-not-found h1{color:#dc2626;margin-bottom:var(--spacing-md);font-size:2rem}.author-not-found p{color:var(--text-secondary);margin-bottom:var(--spacing-xl)}@media(max-width:768px){.author-page .author-header{padding:var(--spacing-lg)}.author-profile{flex-direction:column;align-items:center;text-align:center}.author-avatar{width:100px;height:100px}.author-details{grid-template-columns:1fr;gap:var(--spacing-md)}.author-links{align-items:center}.author-posts-header h2{font-size:1.5rem}.author-page h1{font-size:2rem}.author-page .author-header p{font-size:1rem}}.post-view{background-color:var(--bg-primary);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--border-light)}.post-not-found{background-color:var(--bg-primary);border-radius:var(--radius-xl);padding:var(--spacing-2xl);text-align:center;box-shadow:var(--shadow-md);border:1px solid var(--border-light)}.post-not-found h1{color:#dc2626;margin-bottom:var(--spacing-md);font-size:2rem}.post-not-found p{color:var(--text-secondary);margin-bottom:var(--spacing-xl)}.post-cover-image{width:100%;height:450px;object-fit:cover;background:linear-gradient(135deg,var(--bg-tertiary),var(--bg-secondary))}.post-header{padding:var(--spacing-2xl);border-bottom:2px solid var(--bg-secondary)}.post-header h1{font-size:3rem;line-height:1.2;margin-bottom:var(--spacing-lg);color:var(--text-primary);font-weight:800;letter-spacing:-.03em}.post-meta{display:flex;align-items:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg);font-size:.938rem;color:var(--text-secondary)}.post-date{display:flex;align-items:center;gap:var(--spacing-xs)}.post-date:before{content:"📅"}.post-reading-time{display:flex;align-items:center;gap:var(--spacing-xs);color:var(--text-secondary)}.post-reading-time:before{content:"⏱️"}.post-author{color:var(--primary-color);text-decoration:none;text-transform:capitalize;font-weight:600;padding:var(--spacing-xs) var(--spacing-md);background-color:var(--bg-secondary);border-radius:var(--radius-sm);transition:all var(--transition-base);display:flex;align-items:center;gap:var(--spacing-xs)}.post-author:before{content:"✍️"}.post-author:hover{background-color:var(--primary-color);color:#fff;transform:translateY(-2px)}.post-tags{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}.post-body{padding:var(--spacing-2xl);font-size:1.125rem;line-height:1.8;color:var(--text-primary)}.post-body h1,.post-body h2,.post-body h3,.post-body h4,.post-body h5,.post-body h6{margin-top:2.5rem;margin-bottom:var(--spacing-lg);line-height:1.3;color:var(--text-primary);font-weight:700;letter-spacing:-.02em}.post-body h1{font-size:2.25rem;border-bottom:3px solid var(--bg-secondary);padding-bottom:var(--spacing-md)}.post-body h2{font-size:1.875rem;position:relative;padding-left:var(--spacing-md)}.post-body h2:before{content:"";position:absolute;left:0;top:.25rem;bottom:.25rem;width:4px;background:linear-gradient(to bottom,var(--primary-color),var(--secondary-color));border-radius:2px}.post-body h3{font-size:1.5rem}.post-body h4{font-size:1.25rem}.post-body p{margin-bottom:var(--spacing-lg)}.post-body ul,.post-body ol{margin-bottom:var(--spacing-lg);padding-left:2rem}.post-body li{margin-bottom:var(--spacing-sm);padding-left:var(--spacing-xs)}.post-body li::marker{color:var(--primary-color);font-weight:600}.post-body strong{font-weight:700;color:var(--text-primary)}.post-body em{font-style:italic;color:var(--text-secondary)}.post-body code{background:linear-gradient(135deg,#f8f9fa,#f1f3f5);padding:.2rem .5rem;border-radius:var(--radius-sm);font-family:Monaco,Menlo,Ubuntu Mono,Consolas,monospace;font-size:.9em;color:#d73a49;border:1px solid var(--border-light);font-weight:500}.post-body pre{background:linear-gradient(135deg,#1e293b,#0f172a);color:#e2e8f0;padding:var(--spacing-xl);border-radius:var(--radius-lg);overflow-x:auto;margin-bottom:var(--spacing-xl);box-shadow:var(--shadow-lg);border:1px solid #334155;position:relative}.post-body pre:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color))}.post-body pre code{background:transparent;padding:0;color:inherit;font-size:.938rem;line-height:1.7;border:none;font-weight:400}.post-body a{color:var(--primary-color);text-decoration:none;font-weight:600;border-bottom:2px solid transparent;transition:all var(--transition-base)}.post-body a:hover{border-bottom-color:var(--primary-color);color:var(--primary-dark)}.post-body img{max-width:100%;height:auto;border-radius:0;margin:var(--spacing-xl) auto;box-shadow:none;border:none;display:block}.post-body blockquote{border-left:4px solid var(--primary-color);padding-left:var(--spacing-xl);margin:var(--spacing-xl) 0;color:var(--text-secondary);font-style:italic;background-color:var(--bg-secondary);padding:var(--spacing-lg) var(--spacing-xl);border-radius:0 var(--radius-md) var(--radius-md) 0}.post-body blockquote p:last-child{margin-bottom:0}.post-body table{width:100%;border-collapse:separate;border-spacing:0;margin-bottom:var(--spacing-xl);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--border-light)}.post-body th,.post-body td{padding:var(--spacing-md) var(--spacing-lg);text-align:left;border-bottom:1px solid var(--border-light)}.post-body th{background:linear-gradient(135deg,var(--bg-tertiary),var(--bg-secondary));font-weight:700;color:var(--text-primary);text-transform:uppercase;font-size:.813rem;letter-spacing:.05em}.post-body tbody tr{transition:background-color var(--transition-base)}.post-body tbody tr:hover{background-color:var(--bg-secondary)}.post-body tbody tr:last-child td{border-bottom:none}.post-body hr{border:none;height:2px;background:linear-gradient(90deg,transparent,var(--border-medium),transparent);margin:var(--spacing-2xl) 0}.post-footer{padding:var(--spacing-xl);border-top:2px solid var(--bg-secondary);background:linear-gradient(to bottom,transparent,var(--bg-secondary))}.back-link{display:inline-flex;align-items:center;gap:var(--spacing-sm);color:var(--primary-color);text-decoration:none;font-weight:700;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);transition:all var(--transition-base);background-color:transparent}.back-link:before{content:"←";transition:transform var(--transition-base)}.back-link:hover{background-color:var(--primary-color);color:#fff;transform:translate(-4px)}.back-link:hover:before{transform:translate(-4px)}@media(max-width:768px){.post-cover-image{height:300px}.post-header{padding:var(--spacing-xl)}.post-header h1{font-size:2rem}.post-body{padding:var(--spacing-xl);font-size:1.063rem}.post-body h1{font-size:1.75rem}.post-body h2{font-size:1.5rem}.post-body h3{font-size:1.25rem}.post-body pre{padding:var(--spacing-lg);font-size:.875rem}.post-footer{padding:var(--spacing-lg)}}.post-page .container{max-width:900px}.contribute-page{padding:var(--spacing-2xl) 0}.contribute-content{background-color:var(--bg-primary);border-radius:var(--radius-xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-lg);border:1px solid var(--border-light);max-width:900px;margin:0 auto}.contribute-content h1{font-size:2.5rem;margin-bottom:var(--spacing-lg);color:var(--text-primary);font-weight:800;letter-spacing:-.03em}.intro{font-size:1.125rem;color:var(--text-secondary);line-height:1.7;margin-bottom:var(--spacing-2xl);padding:var(--spacing-lg);background-color:var(--bg-secondary);border-left:4px solid var(--primary-color);border-radius:var(--radius-md)}.contribute-content section{margin-bottom:var(--spacing-2xl)}.contribute-content h2{font-size:1.75rem;margin-bottom:var(--spacing-lg);color:var(--text-primary);font-weight:700;padding-bottom:var(--spacing-sm);border-bottom:2px solid var(--bg-secondary)}.step{margin-bottom:var(--spacing-xl)}.step h3{font-size:1.25rem;color:var(--primary-color);margin-bottom:var(--spacing-md);font-weight:700}.step p{color:var(--text-secondary);line-height:1.7;margin-bottom:var(--spacing-md)}.step pre{background:linear-gradient(135deg,#1e293b,#0f172a);color:#e2e8f0;padding:var(--spacing-lg);border-radius:var(--radius-md);overflow-x:auto;margin-bottom:var(--spacing-md);border:1px solid #334155;position:relative}.step pre:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color))}.step code{font-family:Monaco,Menlo,Ubuntu Mono,Consolas,monospace;font-size:.875rem}.guidelines{list-style:none;padding:0}.guidelines li{padding:var(--spacing-md);margin-bottom:var(--spacing-sm);background-color:var(--bg-secondary);border-radius:var(--radius-md);border-left:3px solid var(--primary-color)}.guidelines strong{color:var(--primary-color);font-weight:700}.markdown-tips{background-color:var(--bg-secondary);padding:var(--spacing-lg);border-radius:var(--radius-md)}.markdown-tips p{margin-bottom:var(--spacing-md);font-weight:600;color:var(--text-primary)}.markdown-tips ul{list-style:none;padding-left:var(--spacing-md)}.markdown-tips li{margin-bottom:var(--spacing-sm);color:var(--text-secondary)}.markdown-tips code{background:linear-gradient(135deg,#f8f9fa,#f1f3f5);padding:.2rem .5rem;border-radius:var(--radius-sm);font-family:Monaco,Menlo,Ubuntu Mono,Consolas,monospace;font-size:.875rem;color:#d73a49;border:1px solid var(--border-light);font-weight:500}.contribute-content section:last-of-type{margin-bottom:var(--spacing-xl)}.contribute-content section p{color:var(--text-secondary);line-height:1.7}.contribute-content a:not(.back-button){color:var(--primary-color);text-decoration:none;font-weight:600;border-bottom:2px solid transparent;transition:all var(--transition-base)}.contribute-content a:not(.back-button):hover{border-bottom-color:var(--primary-color)}.cta{margin-top:var(--spacing-2xl);padding-top:var(--spacing-xl);border-top:2px solid var(--bg-secondary)}.back-button{display:inline-flex;align-items:center;gap:var(--spacing-sm);color:var(--primary-color);text-decoration:none;font-weight:700;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);transition:all var(--transition-base);background-color:transparent;border:2px solid var(--primary-color);border-bottom:2px solid var(--primary-color)}.back-button:hover{background-color:var(--primary-color);color:#fff;transform:translate(-4px);border-bottom:2px solid var(--primary-color)}@media(max-width:768px){.contribute-content{padding:var(--spacing-xl)}.contribute-content h1{font-size:2rem}.contribute-content h2{font-size:1.5rem}.step h3{font-size:1.125rem}}:root{--primary-color: #dc2626;--primary-dark: #b91c1c;--primary-light: #ef4444;--secondary-color: #f97316;--accent-color: #ea580c;--text-primary: #1f2937;--text-secondary: #6b7280;--text-light: #9ca3af;--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-tertiary: #f3f4f6;--border-light: #e5e7eb;--border-medium: #d1d5db;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-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:linear-gradient(to bottom,var(--bg-secondary) 0%,var(--bg-primary) 100%);color:var(--text-primary);line-height:1.7;font-size:16px}.app{min-height:100vh;display:flex;flex-direction:column}.loading,.error{text-align:center;padding:4rem 1rem;font-size:1.25rem;font-weight:500}.loading{color:var(--text-secondary)}.error{color:#dc2626;background-color:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-lg);padding:2rem;max-width:600px;margin:4rem auto}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}main{flex:1;padding:var(--spacing-2xl) 0}@media(max-width:768px){body{font-size:15px}.container{padding:0 var(--spacing-md)}main{padding:var(--spacing-xl) 0}}