/* Base variables and globals */
:root{--bg:#f7f7f7;--card:#fff;--text:#111;--muted:#7a7a7a;--primary:#07c160;--border:#ececec}
html,body{margin:0;padding:0;background:var(--bg);font:16px/1.7 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif}

/* Top nav (used in post) */
.wx-nav{position:sticky;top:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.95);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid #eee;padding:10px 12px}
.wx-nav .back{color:#333;text-decoration:none}
.wx-nav .title{font-weight:600}
.wx-nav .actions a{color:var(--primary);text-decoration:none}

/* Common containers */
.moment-item{background:var(--card);border-radius:10px;padding:14px;margin:12px 0;box-shadow:0 2px 10px rgba(0,0,0,.04)}
.moment-author{display:flex;gap:10px;align-items:center;margin-bottom:6px}
.moment-author .avatar{width:42px;height:42px;border-radius:4px}
.author-meta .name{font-weight:600}
.moment-content .text{white-space:pre-wrap;word-break:break-word;margin:8px 0}

/* Components: buttons, grids, viewer, comments */
.moment-actions{display:flex;gap:10px;align-items:center}
.moment-actions .more{color:#4b5563;text-decoration:none;padding:6px 10px;border-radius:14px;background:#f3f4f6}
.moment-actions .more:hover{background:#e5e7eb}
.moment-actions .comment-btn{display:inline-flex;align-items:center;gap:6px;color:#065f46;background:#d1fae5;border:1px solid #10b981;border-radius:18px;padding:6px 12px;text-decoration:none;box-shadow:0 1px 2px rgba(16,185,129,.15)}
.moment-actions .comment-btn .icon{font-size:14px}
.moment-actions .comment-btn:hover{background:#a7f3d0}

.image-grid{display:grid;gap:6px;margin-top:8px}
.image-grid.image-count-1{grid-template-columns:1fr}
.image-grid.image-count-2{grid-template-columns:1fr 1fr}
.image-grid.image-count-3,.image-grid.image-count-4,.image-grid.image-count-5,.image-grid.image-count-6,.image-grid.image-count-7,.image-grid.image-count-8,.image-grid.image-count-9{grid-template-columns:1fr 1fr 1fr}
.img-cell{position:relative;border-radius:6px;overflow:hidden;background:#eee}
.img-cell img{width:100%;height:100%;object-fit:cover;display:block}

.viewer{position:fixed;inset:0;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center;z-index:9999}
.viewer img{max-width:96vw;max-height:90vh;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.viewer.show{display:flex}

.moments-comments{margin-top:8px;border-top:1px solid #f2f2f2;padding-top:8px}
.comment-list{list-style:none;padding:0;margin:0}
.comment-list li{padding:6px 0;border-bottom:1px solid #f7f7f7}
.comment-form{display:grid;gap:8px}
.comment-form input,.comment-form textarea{border:1px solid #ddd;border-radius:6px;padding:10px;font:inherit}
.comment-form .btn{background:var(--primary);color:#fff;border:none;border-radius:6px;padding:10px 12px}