:root{--bg-color:#0f172a;--bg-color-light:#1e293b;--text-color:#f8fafc;--text-muted:#94a3b8;--primary:#6366f1;--primary-hover:#4f46e5;--secondary:#ec4899;--glass-bg:#1e293bb3;--glass-border:#ffffff1a;--glass-shadow:0 8px 32px 0 #0000005e;--font-body:"Inter", sans-serif;--font-heading:"Outfit", sans-serif;--transition-fast:.2s ease;--transition-normal:.3s ease}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:radial-gradient(at 0 0,#6366f126 0,#0000 50%),radial-gradient(at 100% 100%,#ec489926 0,#0000 50%);background-attachment:fixed;flex-direction:column;min-height:100vh;display:flex}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:600;line-height:1.2}a{color:var(--primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--primary-hover)}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:16px;padding:2rem}.btn{font-family:var(--font-heading);cursor:pointer;transition:all var(--transition-fast);border:none;border-radius:8px;outline:none;justify-content:center;align-items:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary), var(--secondary));color:#fff;box-shadow:0 4px 14px #6366f163}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f180}.btn-primary:disabled{opacity:.7;cursor:not-allowed;transform:none}.input-group{flex-direction:column;margin-bottom:1.5rem;display:flex}.input-group label{color:var(--text-muted);margin-bottom:.5rem;font-size:.875rem;font-weight:500}.input-control{border:1px solid var(--glass-border);color:var(--text-color);font-family:var(--font-body);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);background:#0f172a99;border-radius:8px;padding:.75rem 1rem;font-size:1rem}.input-control:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 2px #6366f133}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}.main-header{border-bottom:1px solid var(--glass-border);justify-content:space-between;align-items:center;margin-bottom:2rem;padding:2rem 0;display:flex}.main-header h1{background:-webkit-linear-gradient(45deg, var(--primary), var(--secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.5rem}.loader{border:3px solid #ffffff1a;border-top-color:var(--primary);border-radius:50%;width:24px;height:24px;animation:1s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.fade-in{animation:fadeIn var(--transition-normal) forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.video-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;margin-bottom:3rem;display:grid}.video-card{background:var(--glass-bg);border:1px solid var(--glass-border);transition:transform var(--transition-normal), box-shadow var(--transition-normal);border-radius:12px;flex-direction:column;display:flex;overflow:hidden}.video-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #0006}.video-thumbnail{aspect-ratio:16/9;object-fit:cover;background-color:var(--bg-color-light);width:100%}.video-info{flex-direction:column;flex-grow:1;padding:1.5rem;display:flex}.video-title{color:var(--text-color);margin-bottom:.5rem;font-size:1.125rem}.video-meta{color:var(--text-muted);flex-grow:1;margin-bottom:1.5rem;font-size:.875rem}.video-actions{gap:1rem;display:flex}.btn-secondary{color:var(--text-color);border:1px solid var(--glass-border);background:#ffffff1a}.btn-secondary:hover{background:#fff3}.subscription-section{margin-bottom:4rem}.subscription-title{border-bottom:1px solid var(--glass-border);margin-bottom:1.5rem;padding-bottom:.5rem;font-size:1.5rem;display:inline-block}