/* ============================================================
   Capynana · 课程留言评价组件样式（feedback.js 配套）
   用法：<link rel="stylesheet" href="assets/css/feedback.css">
   ============================================================ */
/* ---------- 课程留言评价 ---------- */
#lessonFeedback { margin: 40px 0 10px; }
.fb-card {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); padding: 20px 22px; box-shadow: var(--shadow);
}
.fb-badge { display: inline-block; font-weight: 800; color: var(--accent-ink); font-size: 15px; }
.fb-sub { margin: 6px 0 0; font-size: 13.5px; color: var(--text-3); line-height: 1.75; }
.fb-stars { display: flex; gap: 6px; margin: 14px 0 10px; }
.fb-star {
  border: 0; background: none; padding: 0 2px; cursor: pointer;
  font-size: 26px; line-height: 1; color: var(--border-strong);
  transition: color .12s, transform .12s;
}
.fb-star:hover { transform: scale(1.12); }
.fb-star.on { color: var(--accent); }
.fb-textarea {
  width: 100%; min-height: 88px; resize: vertical;
  border: 1px solid var(--border-strong); border-radius: 10px;
  background: var(--surface-2); color: var(--text);
  padding: 10px 12px; font-size: 14.5px; line-height: 1.7; font-family: inherit;
}
.fb-textarea:focus { outline: none; border-color: var(--accent); }
.fb-actions { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
.fb-msg { font-size: 13px; color: var(--text-3); flex: 1; }
.fb-msg.warn { color: var(--danger); }
.fb-submit, .fb-login-btn {
  border: 0; border-radius: 10px; cursor: pointer;
  background: var(--accent); color: #4a3300;
  font-weight: 800; font-size: 14.5px; padding: 10px 22px;
  text-decoration: none; display: inline-block;
}
.fb-submit:disabled { opacity: .6; cursor: default; }
.fb-login-btn { margin-top: 14px; }
.fb-done { display: flex; align-items: flex-start; gap: 14px; background: var(--leaf-soft); border-color: transparent; }
.fb-done-icon {
  width: 28px; height: 28px; border-radius: 50%; background: var(--leaf);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 800; flex: none;
}
.fb-done-text { flex: 1; font-size: 14px; color: var(--text); }
.fb-done-text p { margin: 6px 0 0; color: var(--text-2); line-height: 1.7; white-space: pre-wrap; }
.fb-again {
  border: 1px solid var(--border-strong); background: var(--surface);
  border-radius: 8px; padding: 6px 12px; font-size: 13px;
  cursor: pointer; color: var(--text-2); flex: none;
}