/* 投稿建议图片：+ 叠在 textarea 右下角，不改变输入框尺寸 / 不改弹窗玻璃态 */

.hf-feedback-composer {
  position: relative;
  display: block;
}
/* 保持与原 textarea 一致，外层不额外占高 */
.hf-feedback-composer > .hf-feedback-modal__textarea,
.hf-feedback-composer > textarea.form-input {
  display: block;
  width: 100%;
  box-sizing: border-box;
  /* 给右下角 + 留出可点区域，不改变外框尺寸意图下仅内边距 */
  padding-right: 2.5rem !important;
  padding-bottom: 2.25rem !important;
}
/* 右下角 +：紧贴底边与右边，盖住缩放斜线 */
.hf-feedback-attach__add {
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 2;
  width: 2rem;
  height: 2rem;
  /* 四角统一圆角，贴合输入框右下角，避免单角椭圆违和 */
  border-radius: 0.4rem;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: #fff;
  color: #64748b;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1;
  box-shadow: none;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}
.hf-feedback-attach__add:hover {
  border-color: rgba(99, 102, 241, 0.55);
  color: #4f46e5;
  background: #fff;
}
.hf-feedback-attach__add.is-hidden {
  display: none !important;
}

/* 缩略图：输入框下方一行，不挤占输入框 */
.hf-feedback-attach__thumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.hf-feedback-attach__thumbs:empty {
  display: none;
}
.hf-feedback-attach__thumb {
  position: relative;
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid rgba(203, 213, 225, 0.9);
  background: #fff;
  flex: 0 0 auto;
  cursor: zoom-in;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}
.hf-feedback-attach__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
  pointer-events: none;
}
.hf-feedback-attach__remove {
  position: absolute;
  top: 0.2rem;
  right: 0.2rem;
  width: 0.78rem;
  height: 0.78rem;
  border: none;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.55);
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 1;
  font-size: 0.58rem;
  font-weight: 600;
  z-index: 2;
}
.hf-feedback-attach__remove:hover {
  background: rgba(15, 23, 42, 0.78);
}

/* 投稿图片预览层（仅投稿用，不影响其它弹窗） */
.hf-feedback-attach-preview {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10120;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  box-sizing: border-box;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.hf-feedback-attach-preview.is-open {
  display: flex;
}
.hf-feedback-attach-preview__img {
  max-width: min(92vw, 56rem);
  max-height: min(86vh, 56rem);
  border-radius: 0.75rem;
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.28);
  background: #fff;
  object-fit: contain;
}
.hf-feedback-attach-preview__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.55);
  color: #fff;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
}
.hf-feedback-attach__err {
  margin: 0.35rem 0 0;
  font-size: 0.75rem;
  color: #b91c1c;
}
.hf-feedback-attach__err.is-hidden {
  display: none !important;
}
.hf-feedback-attach__file {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.hf-feedback-admin-card__images {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.4rem;
}
.hf-feedback-admin-card__images a {
  display: block;
  width: 3.1rem;
  height: 3.1rem;
  border-radius: 0.4rem;
  overflow: hidden;
  border: 1px solid rgba(203, 213, 225, 0.95);
  background: #f8fafc;
}
.hf-feedback-admin-card__images img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}