/* Ertqi page styles: author.css */
:root {
            --bg: #0f172a;
            --text: #e2e8f0;
            --primary: #3b82f6;
            --accent: #8b5cf6;
            --card-bg: #1e293b
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box
        }

        body {
            font-family: 'Segoe UI', system-ui, sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.6
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.5rem 2rem;
            background: rgba(15, 23, 42, 0.9);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05)
        }

        nav .logo {
            font-size: 1.5rem;
            font-weight: bold;
            color: #fff;
            text-decoration: none
        }

        nav ul {
            display: flex;
            list-style: none;
            gap: 2rem
        }

        nav a {
            color: #94a3b8;
            text-decoration: none;
            transition: color .3s
        }

        nav a:hover {
            color: #fff
        }

        .container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 4rem 2rem
        }

        .profile-header {
            display: flex;
            align-items: center;
            gap: 3rem;
            margin-bottom: 4rem;
            background: var(--card-bg);
            padding: 3rem;
            border-radius: 2rem;
            border: 1px solid rgba(255, 255, 255, 0.05)
        }

        @media (max-width:768px) {
            .profile-header {
                flex-direction: column;
                text-align: center
            }
        }

        .avatar {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            object-fit: cover;
            border: 4px solid var(--primary)
        }

        .profile-info h1 {
            font-size: 2.5rem;
            color: #fff;
            margin-bottom: 0.5rem
        }

        .role {
            color: var(--primary);
            font-weight: 600;
            font-size: 1.1rem;
            margin-bottom: 1rem
        }

        .bio-section {
            margin-bottom: 3rem
        }

        .bio-section h2 {
            color: #fff;
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
            border-left: 4px solid var(--accent);
            padding-left: 1rem
        }

        .bio-section p {
            margin-bottom: 1rem;
            color: #cbd5e1
        }

        .btn {
            display: inline-block;
            padding: 0.75rem 1.5rem;
            background: var(--primary);
            color: #fff;
            border-radius: 0.5rem;
            text-decoration: none;
            transition: opacity .2s
        }

        .btn:hover {
            opacity: 0.9
        }

        footer {
            text-align: center;
            padding: 3rem;
            color: #64748b;
            border-top: 1px solid rgba(255, 255, 255, 0.05)
        }