.post_add_btn{width:60px;height:60px;background-color:#009dcd;border-radius:100rem;color:#fff;font-size:25px;position:fixed;bottom:20px;right:20px;z-index:9999;border:none;box-shadow:0 8px 24px rgba(0,0,0,.28);font-weight:500;cursor:pointer;transition:.2s}.post_add_btn:hover{transform:scale(1.05)}@media (max-width:500px){.post_add_btn{bottom:80px;right:25px}.post_add_btn.hide{bottom:10px}}.post_add_modal{position:fixed;inset:0;z-index:2000}.post_add_overlay{position:absolute;inset:0;background:rgba(0,0,0,.6)}.avatar{display:flex;margin-bottom:20px;gap:15px}.avatar img{border-radius:100rem}.avatar span{color:#fff;display:flex;align-items:center}.post_add_form_box{position:absolute;z-index:1;width:min(92%,640px);padding:24px;border-radius:16px;background:#111;color:#fff;border:1px solid hsla(0,0%,100%,.08);box-shadow:0 16px 40px rgba(0,0,0,.35);top:50%;left:50%;transform:translate(-50%,-50%);max-height:70vh;height:auto;overflow-y:scroll}.post_add_close{position:absolute;top:10px;right:22px;border:none;background:transparent;color:#fff;font-size:24px;cursor:pointer;transition:.2s}.post_add_close:hover{color:#c5c5c5}.post_add_form_box h3{margin:0 0 20px;padding:0 0 20px;font-size:20px}.post_add_form{display:flex;flex-direction:column;gap:12px}.post_add_form input,.post_add_form textarea{width:100%;padding:12px 14px;border-radius:10px;border:1px solid #333;background:#1a1a1a;color:#fff;font-size:14px}.post_add_form input::-moz-placeholder,.post_add_form textarea::-moz-placeholder{color:#888}.post_add_form input::placeholder,.post_add_form textarea::placeholder{color:#888}.post_add_form textarea{resize:vertical;min-height:100px}.post_add_submit{margin-top:8px;padding:12px 16px;border:none;border-radius:10px;background:#009dcd;color:#fff;font-weight:700;cursor:pointer;transition:opacity .2s ease,transform .2s ease}.post_add_submit:hover{transform:translateY(-1px)}.post_add_submit:disabled{opacity:.6;cursor:not-allowed}@media (max-width:600px){.post_add_form_box{padding:30px 15px}}.post_image_picker{display:flex;flex-direction:column;gap:16px}.post_image_dropzone{padding:24px 16px;border:1px dashed hsla(0,0%,100%,.22);border-radius:12px;background:hsla(0,0%,100%,.03);text-align:center;cursor:pointer;transition:.2s ease}.post_image_dropzone.dragging,.post_image_dropzone:hover{border-color:hsla(0,0%,100%,.55);background:hsla(0,0%,100%,.06)}.post_image_dropzone_main{margin:0;font-size:15px;font-weight:700}.post_image_dropzone_sub{margin:8px 0 0;font-size:13px;color:#aaa}.post_image_preview_list{display:grid;gap:12px;margin:0;padding:0;list-style:none}.post_image_preview_item{display:grid;grid-template-columns:84px 1fr auto;gap:12px;align-items:center;padding:10px;border-radius:12px;background:hsla(0,0%,100%,.04)}.post_image_preview_thumb{position:relative;width:84px;height:84px;border-radius:10px;overflow:hidden;background:#222}.post_image_preview_img{-o-object-fit:cover;object-fit:cover}.post_image_preview_meta{min-width:0}.post_image_preview_name{margin:0;font-size:14px;word-break:break-all}.post_image_preview_size{margin:6px 0 0;font-size:12px;color:#aaa}.post_image_preview_remove{border:none;border-radius:8px;padding:8px 12px;cursor:pointer}@media (max-width:600px){.post_image_dropzone{padding:50px 20px}.post_image_dropzone_sub{display:none}}