/* ============================================
   BLOG - Medium-inspired stylesheet
   ============================================ */
:root {
  --bg-dark: #0a0a0b;
  --bg-light: #ffffff;
  --bg-light-alt: #f8fafc;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-dark: #1e293b;
  --text-dark-secondary: #475569;
  --text-muted: #64748b;
  --accent-blue: #3b82f6;
  --accent-violet: #8b5cf6;
  --accent-teal: #14b8a6;
  --gradient-primary: linear-gradient(135deg, #3b82f6, #8b5cf6);
  --border-light: #e2e8f0;
  --border-subtle: rgba(255,255,255,0.06);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-full: 9999px;
  --font-sans: 'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-serif: 'Georgia','Times New Roman',serif;
  --font-mono: 'JetBrains Mono','Fira Code',monospace;
  --max-width: 1200px;
  --content-width: 720px;
  --nav-height: 72px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font-sans);font-size:16px;line-height:1.7;color:var(--text-dark);background:var(--bg-light)}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* Blog Nav */
.blog-nav{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-height);display:flex;align-items:center;background:rgba(255,255,255,0.95);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-light)}
.blog-nav-inner{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.blog-nav-logo{font-size:1.25rem;font-weight:700;color:var(--text-dark);letter-spacing:-0.02em}
.blog-nav-logo span{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.blog-nav-links{display:flex;align-items:center;gap:24px}
.blog-nav-links a{font-size:.875rem;font-weight:500;color:var(--text-muted);transition:color .2s}
.blog-nav-links a:hover{color:var(--text-dark)}
.blog-nav-links .btn-write{padding:8px 20px;background:var(--gradient-primary);border-radius:var(--radius-full);color:white;font-weight:600;font-size:.875rem;transition:opacity .2s}
.blog-nav-links .btn-write:hover{opacity:.9}

/* Blog Hero */
.blog-hero{padding:140px 0 60px;text-align:center}
.blog-hero h1{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin-bottom:12px;letter-spacing:-0.03em}
.blog-hero p{color:var(--text-muted);font-size:1.05rem;max-width:500px;margin:0 auto}

/* Search & Tags */
.blog-controls{max-width:var(--max-width);margin:0 auto;padding:0 24px 40px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.search-wrapper{position:relative;flex:1;min-width:240px}
.search-wrapper input{width:100%;padding:12px 16px 12px 44px;border:1px solid var(--border-light);border-radius:var(--radius-full);font-size:.9rem;font-family:var(--font-sans);background:var(--bg-light-alt);transition:all .2s;outline:none}
.search-wrapper input:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px rgba(59,130,246,0.1);background:white}
.search-wrapper i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:.9rem}
.tag-filters{display:flex;gap:8px;flex-wrap:wrap}
.tag-btn{padding:6px 16px;border-radius:var(--radius-full);font-size:.8rem;font-weight:500;background:var(--bg-light-alt);color:var(--text-muted);border:1px solid var(--border-light);transition:all .2s;cursor:pointer}
.tag-btn:hover,.tag-btn.active{background:var(--accent-blue);color:white;border-color:var(--accent-blue)}

/* Post Grid */
.blog-grid{max-width:var(--max-width);margin:0 auto;padding:0 24px 80px;display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:32px}

/* Post Card */
.post-card{background:white;border:1px solid var(--border-light);border-radius:var(--radius-md);overflow:hidden;transition:all .3s ease;display:flex;flex-direction:column}
.post-card:hover{box-shadow:var(--shadow-lg);border-color:transparent;transform:translateY(-4px)}
.post-card-body{padding:28px;flex:1;display:flex;flex-direction:column}
.post-card-date{font-family:var(--font-mono);font-size:.75rem;color:var(--text-muted);margin-bottom:8px;letter-spacing:.05em}
.post-card-title{font-size:1.25rem;font-weight:700;color:var(--text-dark);margin-bottom:12px;line-height:1.3;letter-spacing:-0.01em}
.post-card-title a{transition:color .2s}
.post-card-title a:hover{color:var(--accent-blue)}
.post-card-excerpt{font-size:.9rem;color:var(--text-dark-secondary);line-height:1.7;flex:1;margin-bottom:16px}
.post-card-tags{display:flex;gap:8px;flex-wrap:wrap}
.post-card-tag{padding:3px 10px;border-radius:var(--radius-full);font-size:.7rem;font-weight:500;background:var(--bg-light-alt);color:var(--text-muted);border:1px solid var(--border-light)}
.post-card-read{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;color:var(--accent-blue);margin-top:12px;transition:gap .2s}
.post-card-read:hover{gap:10px}

/* No results */
.no-results{text-align:center;padding:80px 24px;color:var(--text-muted);font-size:1.1rem;grid-column:1/-1}

/* === Single Post Page === */
.post-header{padding:140px 0 40px;text-align:center;max-width:var(--content-width);margin:0 auto;padding-left:24px;padding-right:24px}
.post-header .post-date{font-family:var(--font-mono);font-size:.8rem;color:var(--text-muted);margin-bottom:16px}
.post-header h1{font-size:clamp(2rem,5vw,2.75rem);font-weight:800;line-height:1.15;margin-bottom:16px;letter-spacing:-0.03em}
.post-header .post-subtitle{font-size:1.15rem;color:var(--text-muted);line-height:1.6}
.post-tags-header{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.post-tags-header .post-card-tag{font-size:.75rem}

/* Post Content (Medium-like) */
.post-content{max-width:var(--content-width);margin:0 auto;padding:40px 24px 60px;font-family:var(--font-serif);font-size:1.125rem;line-height:1.9;color:var(--text-dark)}
.post-content h2{font-family:var(--font-sans);font-size:1.75rem;font-weight:700;margin:48px 0 16px;letter-spacing:-0.02em}
.post-content h3{font-family:var(--font-sans);font-size:1.35rem;font-weight:700;margin:36px 0 12px}
.post-content p{margin-bottom:24px}
.post-content a{color:var(--accent-blue);text-decoration:underline;text-underline-offset:3px}
.post-content blockquote{border-left:3px solid var(--accent-blue);padding:4px 0 4px 24px;margin:32px 0;font-style:italic;color:var(--text-dark-secondary)}
.post-content ul,.post-content ol{margin:0 0 24px 24px;list-style:disc}
.post-content ol{list-style:decimal}
.post-content li{margin-bottom:8px}
.post-content code{font-family:var(--font-mono);font-size:.875em;padding:2px 6px;background:var(--bg-light-alt);border-radius:4px;border:1px solid var(--border-light)}
.post-content pre{background:#1e293b;color:#e2e8f0;padding:24px;border-radius:var(--radius-md);overflow-x:auto;margin:32px 0;font-size:.875rem;line-height:1.6}
.post-content pre code{background:none;border:none;padding:0;color:inherit}
.post-content img{border-radius:var(--radius-md);margin:32px auto}
.post-content hr{border:none;border-top:1px solid var(--border-light);margin:48px 0}

/* Lyket Section */
.post-likes{max-width:var(--content-width);margin:0 auto;padding:0 24px 60px;text-align:center}
.post-likes p{color:var(--text-muted);font-size:.9rem;margin-bottom:16px;text-align:center;max-width:100%}

/* Post Footer */
.post-footer{max-width:var(--content-width);margin:0 auto;padding:0 24px 80px;border-top:1px solid var(--border-light);padding-top:40px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.post-footer a{font-size:.9rem;font-weight:600;color:var(--accent-blue);display:inline-flex;align-items:center;gap:6px;transition:gap .2s}
.post-footer a:hover{gap:10px}

/* Blog Footer */
.blog-footer{background:var(--bg-dark);padding:32px 0;text-align:center}
.blog-footer p{font-size:.8rem;color:var(--text-muted);max-width:100%;text-align:center;margin:0 auto}

/* === Write Page === */
.write-container{max-width:900px;margin:0 auto;padding:100px 24px 80px}
.write-header{margin-bottom:32px}
.write-header h1{font-size:2rem;font-weight:800;margin-bottom:8px}
.write-header p{color:var(--text-muted)}
.write-meta{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}
.write-meta label{display:block;font-size:.8rem;font-weight:600;color:var(--text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.05em}
.write-meta input{width:100%;padding:10px 14px;border:1px solid var(--border-light);border-radius:var(--radius-sm);font-size:.9rem;font-family:var(--font-sans);outline:none;transition:border .2s}
.write-meta input:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px rgba(59,130,246,0.1)}
.write-editor-wrapper{border:1px solid var(--border-light);border-radius:var(--radius-md);overflow:hidden;margin-bottom:24px;min-height:400px}
.write-actions{display:flex;gap:12px;flex-wrap:wrap}
.write-actions button{padding:10px 24px;border-radius:var(--radius-full);font-size:.875rem;font-weight:600;transition:all .2s}
.btn-export{background:var(--gradient-primary);color:white}
.btn-export:hover{opacity:.9;transform:translateY(-1px)}
.btn-preview{border:1px solid var(--border-light);color:var(--text-dark-secondary);background:white}
.btn-preview:hover{border-color:var(--accent-blue);color:var(--accent-blue)}
.btn-copy{border:1px solid var(--border-light);color:var(--text-dark-secondary);background:white}
.btn-copy:hover{border-color:var(--accent-teal);color:var(--accent-teal)}

/* Instructions */
.write-instructions{margin-top:40px;padding:24px;background:var(--bg-light-alt);border-radius:var(--radius-md);border:1px solid var(--border-light)}
.write-instructions h3{font-size:1rem;margin-bottom:12px}
.write-instructions ol{list-style:decimal;padding-left:20px}
.write-instructions li{font-size:.875rem;color:var(--text-dark-secondary);margin-bottom:8px;line-height:1.6}
.write-instructions code{font-family:var(--font-mono);font-size:.8em;padding:2px 6px;background:white;border-radius:4px;border:1px solid var(--border-light)}

/* Quill overrides */
.ql-toolbar.ql-snow{border:none!important;border-bottom:1px solid var(--border-light)!important;background:var(--bg-light-alt)}
.ql-container.ql-snow{border:none!important;font-family:var(--font-serif);font-size:1.1rem;line-height:1.8}
.ql-editor{min-height:350px;padding:24px}
.ql-editor p{margin-bottom:16px}

/* Preview Modal */
.preview-overlay{display:none;position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,0.5);backdrop-filter:blur(4px);align-items:center;justify-content:center}
.preview-overlay.active{display:flex}
.preview-modal{background:white;border-radius:var(--radius-md);width:90%;max-width:800px;max-height:85vh;overflow-y:auto;padding:40px}
.preview-close{position:absolute;top:16px;right:20px;font-size:1.5rem;cursor:pointer;color:var(--text-muted);transition:color .2s}
.preview-close:hover{color:var(--text-dark)}

/* Responsive */
@media(max-width:768px){
  .blog-grid{grid-template-columns:1fr}
  .blog-controls{flex-direction:column}
  .search-wrapper{min-width:100%}
  .write-meta{grid-template-columns:1fr}
  .blog-nav-links .hide-mobile{display:none}
  .post-footer{flex-direction:column;align-items:flex-start}
}
