/* Forum dark theme, mobile-first */
:root{
    --bg:#0f1115;
    --panel:#14161a;
    --muted:#9aa3b2;
    --accent:#7c5cff;
    --like:#ff6b81;
    --card-border:rgba(255,255,255,0.04);
    --glass:rgba(255,255,255,0.02);
}
*{box-sizing:border-box}
body{background:var(--bg);color:#e6eef8;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;margin:0}
.container{max-width:980px;margin:14px auto;padding:12px}
.forum-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.forum-header h1{margin:0;font-size:1.4rem}
.forum-channels a{color:var(--muted);text-decoration:none;padding:6px 8px;border-radius:6px}
.forum-channels strong{background:var(--glass);padding:6px 8px;border-radius:6px;color:#fff}
.create-post{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border:1px solid var(--card-border);border-radius:10px;padding:14px}
.create-post input[type="text"],.create-post textarea{background:transparent;border:1px solid rgba(255,255,255,0.04);color:inherit;padding:8px;border-radius:8px;width:100%}
.create-post input[type="file"]{color:var(--muted)}
.create-post button{background:var(--accent);color:#fff;border:none;padding:8px 12px;border-radius:8px;cursor:pointer}
.forum-list{margin-top:14px}
.forum-item{display:flex;align-items:flex-start;padding:12px;border-radius:10px;background:linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0.01));border:1px solid var(--card-border);margin-bottom:12px;gap:12px}
.forum-thumb{width:96px;height:72px;flex:0 0 96px;display:flex;align-items:center;justify-content:center;background:var(--panel);border-radius:8px;overflow:hidden}
.forum-thumb img{width:100%;height:100%;object-fit:cover}
.forum-body{flex:1;min-width:0}
.forum-title{font-size:1.05rem;margin:0 0 6px;color:#fff}
.forum-title a{color:inherit;text-decoration:none}
.forum-meta{font-size:0.85rem;color:var(--muted)}
.meta-chip{background:rgba(255,255,255,0.02);padding:6px 8px;border-radius:8px;color:var(--muted);font-size:0.85rem}
.like-btn{background:linear-gradient(180deg,var(--like),#ff4757);color:#fff;border:none;padding:8px 12px;border-radius:10px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;box-shadow:0 6px 18px rgba(0,0,0,0.5)}
.like-btn.small{padding:6px 10px;font-size:0.95rem}
.like-count{font-weight:700}
.like-btn.liked{box-shadow:0 10px 28px rgba(124,92,255,0.18);transform:translateY(-2px)}
.comment-item{background:transparent}

/* small screens */
@media (max-width:900px){
    .forum-thumb{width:84px;height:60px}
}
@media (max-width:640px){
    .forum-item{flex-direction:column}
    .forum-thumb{width:100%;height:180px}
    .forum-header{align-items:flex-start}
    .create-post textarea{height:120px}
}

/* focus states */
button:focus, .create-post input:focus, .create-post textarea:focus{outline:2px solid rgba(124,92,255,0.14);outline-offset:2px}