:root{
    --bg:#fafafa;--ink:#222;--muted:#6b7280;--card:#fff;--line:#e5e7eb;--accent:#111;--brand:#111;--star:#fbbf24;
    --sidebar: 320px; --wrap: 1100px; --radius: 14px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,Inter,"Helvetica Neue",Arial,sans-serif}
a{color:var(--brand);text-decoration:none}
img{max-width:100%;display:block}

/* Header */
header{
    background:#fff;border-bottom:1px solid var(--line);
}
.topbar{max-width:var(--wrap);margin:0 auto;display:flex;align-items:center;gap:18px;padding:10px 16px}
.logo{
    display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;
}
.logo-square{
    width:36px;height:36px;border:1px solid var(--ink);border-radius:6px;display:grid;place-items:center;font-size:12px;
}
nav{margin-left:auto}
nav ul{list-style:none;display:flex;gap:16px;padding:0;margin:0}
nav a{padding:8px 10px;border-radius:8px}
nav a:hover{background:var(--line)}

/* Layout */
.wrap{max-width:var(--wrap);margin:24px auto;display:grid;grid-template-columns:1fr var(--sidebar);gap:24px;padding:0 16px}

/* Cards / blocks */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 1px 0 rgba(0,0,0,.02)}
.card + .card{margin-top:18px}
.pad{padding:16px}

/* Album block */
.album{position:relative}
.album h3{margin:0 0 10px 0;font-size:18px}
.controls{display:flex;align-items:center;gap:10px;margin:8px 0 12px}
.btn{
    display:inline-flex;align-items:center;gap:8px;border:1px solid var(--ink);padding:6px 12px;border-radius:10px;background:#fff;font-weight:600;cursor:pointer
}
.btn:before{content:"▶";font-size:12px}
.album p{margin:0 0 10px;color:#333}

/* Picture placeholder matching the wireframe */
.picture{
    border:1px solid var(--line);border-radius:12px;background:repeating-linear-gradient(135deg,#f6f7fb 0 14px,#eef0f4 14px 28px);
    height:260px;position:relative;overflow:hidden;margin:14px 0
}
.picture::before{content:"Article\A Picture";white-space:pre;position:absolute;inset:0;display:grid;place-items:center;color:#9aa0a6;font-size:36px;line-height:1.1;text-align:center}

/* Tags + rating */
.meta{display:flex;justify-content:space-between;align-items:center;margin-top:10px;color:var(--muted);font-size:14px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{border:1px solid var(--line);border-radius:999px;padding:4px 10px;background:#fff}
.rating{display:inline-flex;align-items:center;gap:2px}
.star{font-size:18px;color:#d1d5db}
.star.filled{color:var(--star)}

/* Sidebar */
.side h4{margin:0;padding:14px 16px;border-bottom:1px solid var(--line)}
.side .item{padding:12px 16px;border-top:1px solid var(--line)}
.side .album-thumbs{display:grid;grid-template-columns:80px 1fr;gap:12px;align-items:start}
.thumb{width:80px;height:80px;border:1px solid #4b5563;border-radius:8px;background:#0b0c14;display:grid;place-items:center;color:#9ca3af;font-weight:700}
.side small{color:var(--muted)}

.tweet{border-top:1px solid var(--line);padding:16px}
.tagcloud{display:flex;flex-wrap:wrap;gap:10px;padding:16px}

/* Footer */
footer{max-width:var(--wrap);margin:24px auto;padding:12px 16px;color:var(--muted);font-size:14px}

/* Responsive */
@media (max-width: 980px){
    .wrap{grid-template-columns:1fr}
    nav{margin-left:0}
}