.author-card,.back-btn{backdrop-filter:blur(20px)}.back-btn,.badge{font-weight:500;color:var(--text-secondary);transition:.3s}:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-tertiary:#1a1a25;--glass-bg:rgba(255, 255, 255, 0.03);--glass-bg-hover:rgba(255, 255, 255, 0.06);--glass-border:rgba(255, 255, 255, 0.08);--glass-border-hover:rgba(255, 255, 255, 0.15);--accent-primary:#00d4aa;--accent-secondary:#7c3aed;--text-primary:#ffffff;--text-secondary:rgba(255, 255, 255, 0.7);--text-muted:rgba(255, 255, 255, 0.5);--shadow-lg:0 8px 40px rgba(0, 0, 0, 0.5);--radius-md:16px;--radius-lg:24px}body{background:var(--bg-primary);color:var(--text-primary);font-family:Peyda-Bold,system-ui,sans-serif;direction:rtl;margin:0;min-height:100vh}.back-btn{position:fixed;top:24px;right:24px;z-index:1000;display:inline-flex;align-items:center;gap:8px;padding:12px 20px;background:rgba(255,255,255,.05);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:100px;text-decoration:none;font-size:.9rem;box-shadow:0 4px 20px rgba(0,0,0,.3)}.content-text li,.header-content,.main-container,.post-content,.post-header{position:relative}.back-btn:hover{background:rgba(255,255,255,.1);border-color:var(--accent-primary);color:var(--accent-primary);transform:translateX(5px);box-shadow:0 0 25px rgba(0,212,170,.2)}.back-btn svg{transition:transform .3s}.back-btn:hover svg{transform:translateX(4px)}.single-article-paper{background:0 0}.post-header{min-height:70vh;display:flex;align-items:center;justify-content:center;padding:100px 20px 80px;text-align:center;background-size:cover!important;background-position:center!important;border-bottom:1px solid var(--glass-border)}.post-header::before{content:"";position:absolute;bottom:0;left:0;right:0;height:150px;background:linear-gradient(to top,var(--bg-primary),transparent);pointer-events:none}.header-content{z-index:2;max-width:900px}.meta-badges{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-bottom:28px}.author-card,.badge{display:inline-flex;align-items:center;border:1px solid var(--glass-border)}.badge{gap:6px;padding:8px 18px;background:rgba(255,255,255,.05);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:100px;font-size:.85rem}.author-info-text strong,.time-badge{color:var(--accent-primary)}.badge:hover{background:rgba(255,255,255,.08);border-color:var(--glass-border-hover)}.time-badge{border-color:rgba(0,212,170,.2)}.post-main-title{font-size:clamp(2rem, 5vw, 3.5rem);font-weight:800;line-height:1.25;margin:0 auto 24px;max-width:800px;color:var(--text-primary);text-shadow:0 4px 30px rgba(0,0,0,.5)}.post-lead{font-size:clamp(1rem, 2vw, 1.2rem);color:var(--text-muted);max-width:700px;margin:0 auto 32px;font-weight:400;line-height:1.8;font-style:italic}.author-card{padding:14px 28px;background:rgba(255,255,255,.04);-webkit-backdrop-filter:blur(20px);border-radius:100px}.content-card,.post-tags{background:rgba(255,255,255,.02)}.author-info-text{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--text-secondary)}.separator{color:var(--text-muted);opacity:.5}.content-text,.tags-label{color:var(--text-secondary)}.article-body-wrapper{max-width:900px;margin:0 auto;padding:60px 20px 100px}.content-card{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}.main-cover-img{width:100%;height:auto;max-height:500px;object-fit:cover;border-bottom:1px solid var(--glass-border)}.content-text{padding:48px;line-height:2;font-size:1.1rem;text-align:justify}.content-text p{margin-bottom:24px}.content-text h2,.content-text h3,.content-text h4{color:var(--text-primary);margin:40px 0 20px;position:relative;padding-right:20px}.content-text h2::before,.content-text h3::before{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:4px;height:60%;background:linear-gradient(180deg,var(--accent-primary),var(--accent-secondary));border-radius:2px}.content-text a{color:var(--accent-primary);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .3s}.content-text a:hover{border-bottom-color:var(--accent-primary)}.content-text ol,.content-text ul{padding-right:24px;margin:20px 0}.content-text li{margin-bottom:12px}.content-text blockquote{margin:32px 0;padding:24px 32px;background:linear-gradient(135deg,rgba(0,212,170,.05),rgba(124,58,237,.05));border-right:4px solid var(--accent-primary);border-radius:var(--radius-md);font-style:italic;color:var(--text-primary)}.content-text img{max-width:100%;height:auto;border-radius:var(--radius-md);margin:24px 0}.content-text code{background:rgba(255,255,255,.1);padding:2px 8px;border-radius:4px;font-family:monospace;font-size:.9em}.content-text pre{background:rgba(0,0,0,.3);padding:20px;border-radius:var(--radius-md);overflow-x:auto;border:1px solid var(--glass-border)}.post-tags{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:40px;padding:24px 28px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:var(--radius-md)}.tags-label{font-weight:600;font-size:.95rem}.tags-text{color:var(--accent-primary);font-size:.9rem}@media (max-width:768px){.back-btn{top:16px;right:16px;padding:10px 16px;font-size:.85rem}.post-header{min-height:60vh;padding:80px 16px 60px}.meta-badges{gap:8px}.badge{padding:6px 14px;font-size:.8rem}.post-main-title{font-size:1.8rem}.content-text,.post-lead{font-size:1rem}.article-body-wrapper{padding:40px 16px 60px}.content-text{padding:24px}.post-tags{padding:18px 20px;flex-direction:column;align-items:flex-start}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--glass-border-hover)}::selection{background:rgba(0,212,170,.3);color:var(--text-primary)}