/* ===== Reason Popup ===== */
.reason-popup {
  position: fixed; bottom: 100px; left: 50%; transform: translateX(-50%);
  display: none; gap: 8px; z-index: 200;
}
.reason-popup.active { display: flex; animation: reasonUp 0.2s ease; }
@keyframes reasonUp {
  from { opacity: 0; transform: translateX(-50%) translateY(8px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.reason-tag {
  padding: 8px 16px;
  background: var(--white); border: 1px solid var(--slate-200);
  border-radius: var(--radius-full);
  font-size: 13px; font-weight: 500; color: var(--slate-700);
  cursor: pointer; font-family: inherit;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  transition: all 0.15s; white-space: nowrap;
}
.reason-tag:hover { border-color: var(--primary); color: var(--primary); }
.reason-tag:active { transform: scale(0.95); }

/* ===== Survey Modal ===== */
.survey-modal {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  background: var(--white); border-radius: var(--radius-lg);
  padding: 28px 24px 20px; width: 300px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
  text-align: center;
}
.survey-title { font-size: 16px; font-weight: 700; color: var(--slate-800); margin-bottom: 20px; }
.survey-options { display: flex; gap: 10px; justify-content: center; }
.survey-btn {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 16px 20px; min-width: 80px;
  background: var(--slate-50); border: 1px solid var(--slate-200);
  border-radius: var(--radius-md); color: var(--slate-600);
  cursor: pointer; font-family: inherit;
  font-size: 13px; font-weight: 600;
  transition: all 0.15s;
}
.survey-btn i { font-size: 28px; }
.survey-btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); transform: translateY(-2px); }
.survey-btn:active { transform: scale(0.95); }

/* Question Detail */
.qa-card {
  display: flex; gap: 12px;
  padding: 14px;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  cursor: pointer; transition: all 0.2s;
  text-align: left; font-family: inherit; width: 100%;
  box-shadow: var(--shadow-sm);
}
.qa-card:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.qa-card:active { transform: scale(0.98); }

.qa-card-body { flex: 1; min-width: 0; }
.qa-card-category { font-size: 11px; color: var(--primary); margin-bottom: 2px; }
.qa-card-title {
  font-size: 14px; font-weight: 600; color: var(--slate-800);
  margin-bottom: 4px; line-height: 1.4;
}
.qa-card-meta { font-size: 12px; color: var(--slate-400); margin-top: 4px; }

/* Question Detail */
.qdetail-panel {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--white); display: flex; flex-direction: column;
}
.qdetail-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--slate-100);
}
.qdetail-scroll {
  flex: 1; min-height: 0; overflow-y: auto;
  padding: 16px 20px 20px;
}
.qdetail-header-info { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.qdetail-avatar {
  width: 36px; height: 36px; min-width: 36px;
  border-radius: 999px;
  background: var(--primary-light); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700;
}
.qdetail-author { font-size: 14px; font-weight: 600; color: var(--slate-800); }
.qdetail-time { font-size: 12px; color: var(--slate-400); margin-top: 2px; }
.qdetail-title { font-size: 18px; font-weight: 700; color: var(--slate-800); margin-bottom: 8px; }
.qdetail-body { font-size: 14px; line-height: 1.7; color: var(--slate-600); margin-bottom: 20px; }
.qdetail-divider {
  font-size: 13px; font-weight: 600; color: var(--slate-400);
  padding: 12px 0; margin-bottom: 8px;
  border-top: 1px solid var(--slate-100);
}
.qdetail-reply {
  display: flex; gap: 10px; padding: 12px 0;
  border-bottom: 1px solid var(--slate-50);
}
.qdetail-reply-avatar {
  width: 30px; height: 30px; min-width: 30px;
  border-radius: 999px;
  background: var(--slate-100); color: var(--slate-500);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600;
}
.qdetail-reply-body { flex: 1; }
.qdetail-reply-author { font-size: 12px; font-weight: 600; color: var(--slate-600); margin-bottom: 4px; }
.qdetail-reply-text { font-size: 14px; line-height: 1.6; color: var(--slate-700); }
.qdetail-reply-like {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  padding: 4px 8px;
  border: 1px solid var(--slate-200);
  border-radius: 999px;
  background: var(--white);
  color: var(--slate-500);
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
}
.qdetail-reply-like i { font-size: 14px; }
.qdetail-reply-like:hover { border-color: var(--primary); color: var(--primary); }
.qdetail-reply-like.liked,
.qdetail-reply-like:disabled {
  background: var(--primary-light);
  border-color: var(--primary-light);
  color: var(--primary);
  cursor: default;
}
.qdetail-empty { text-align: center; padding: 20px; color: var(--slate-400); font-size: 14px; }

.qdetail-reply-box {
  padding: 12px 16px env(safe-area-inset-bottom, 12px);
  border-top: 1px solid var(--slate-100);
  background: var(--white);
}
.qdetail-reply-input-wrap {
  display: flex; align-items: flex-end; gap: 8px;
  background: var(--slate-50);
  border-radius: var(--radius-xl);
  padding: 6px 6px 6px 14px;
  border: 2px solid transparent;
  transition: 0.2s;
}
.qdetail-reply-input-wrap:focus-within { border-color: var(--primary); background: var(--white); }
.qdetail-nickname-label {
  font-size: 12px; font-weight: 600; color: var(--primary);
  white-space: nowrap; padding-bottom: 4px;
}
.qdetail-reply-input-wrap textarea {
  flex: 1; min-height: 20px; max-height: 80px;
  border: none; background: none; outline: none;
  font-size: 14px; font-family: inherit; resize: none;
  padding: 6px 0;
}
.qdetail-send-btn {
  width: 34px; height: 34px;
  border-radius: 999px;
  background: var(--primary); color: #fff; border: none;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 16px;
  transition: 0.2s;
}
.qdetail-send-btn:hover { background: var(--primary-dark); }
.qdetail-send-btn:active { transform: scale(0.9); }

.qa-more-wrap { display: flex; justify-content: center; padding: 16px 0; }