/* ===== 知时塔罗 — 首页样式 ===== */

/* 牌阵选择网格 */
.spread-grid {
  display: flex; gap: 14px;
  margin-bottom: 24px;
}

.spread-card {
  flex: 1; padding: 22px 12px;
  background: linear-gradient(135deg, rgba(14,13,30,.85), rgba(19,18,42,.8));
  border: 1px solid var(--border-violet);
  border-radius: var(--radius-lg);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-card);
}

.spread-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(155,109,255,.1), transparent);
  transition: var(--transition);
}

.spread-card:hover {
  border-color: var(--border-violet-active);
  box-shadow: var(--shadow-violet);
  transform: translateY(-4px);
}

.spread-card.selected {
  border-color: var(--violet);
  background: linear-gradient(135deg, rgba(155,109,255,.08), rgba(155,109,255,.04));
  box-shadow: var(--shadow-violet-strong);
}

.spread-card.selected::before {
  background: linear-gradient(90deg, transparent, rgba(155,109,255,.35), transparent);
}

.spread-icon {
  font-size: 32px; margin-bottom: 8px;
}

.spread-card h3 {
  font-size: 15px; font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 3px;
  margin-bottom: 4px;
}

.spread-card .spread-count {
  font-size: 12px; color: var(--text-dim);
  letter-spacing: 2px;
}

.spread-badge {
  display: inline-block;
  background: var(--violet-soft);
  color: var(--violet-light);
  font-size: 10px; padding: 2px 8px;
  border-radius: 10px; letter-spacing: 2px;
  margin-top: 6px;
}

/* 问题输入 */
.question-section {
  margin-bottom: 20px;
}

.question-label {
  display: block;
  font-size: 13px; color: var(--text-dim);
  letter-spacing: 4px; margin-bottom: 12px;
  font-weight: 500;
  text-align: center;
}

.question-input {
  width: 100%; min-height: 100px; max-height: 200px;
  padding: 16px;
  font-family: var(--font-sans); font-size: 15px;
  color: var(--text-primary);
  background: rgba(255,255,255,.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  resize: vertical;
  transition: var(--transition);
  line-height: 1.6;
}

.question-input:focus {
  outline: none;
  border-color: var(--violet);
  box-shadow: 0 0 24px var(--violet-glow);
  background: rgba(255,255,255,.03);
}

.question-input::placeholder {
  color: var(--text-dim); opacity: 0.4;
  font-style: italic;
}

/* 问法提示 */
.question-hints {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 12px; justify-content: center;
}

.question-hint {
  font-size: 12px; padding: 4px 12px;
  background: var(--violet-soft);
  color: var(--text-secondary);
  border: 1px solid var(--border-violet);
  border-radius: 16px; cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.question-hint:hover {
  background: var(--violet-glow);
  color: var(--violet-light);
  border-color: var(--border-violet-active);
}

/* CTA 区域 */
.cta-section {
  text-align: center; margin-top: 8px;
}

.cta-desc {
  font-size: 12px; color: var(--text-dim);
  margin-top: 10px; letter-spacing: 2px;
}

/* 响应式 */
@media(max-width: 480px) {
  .spread-grid { gap: 8px; }
  .spread-card { padding: 14px 8px; }
  .spread-card h3 { font-size: 13px; letter-spacing: 2px; }
  .spread-icon { font-size: 24px; }
  .spread-count { font-size: 10px; }
  .question-input { min-height: 80px; font-size: 14px; padding: 12px; }
  .question-hints { gap: 6px; }
  .question-hint { font-size: 11px; padding: 4px 10px; }
}

@media(max-width: 370px) {
  .spread-grid { flex-direction: column; gap: 8px; }
  .spread-card { display: flex; align-items: center; gap: 10px; padding: 12px 14px; text-align: left; }
  .spread-icon { font-size: 22px; margin-bottom: 0; }
  .spread-badge { margin-top: 0; margin-left: auto; }
}