/**
 * 法律AI咨询 — 对话页
 * 全页背景：assets/images/aichat_bg.png
 */
.page-bg--ai-consult {
  background: url("../assets/images/aichat_bg.png") center / cover no-repeat;
}

.ai-consult-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: var(--max-content, 1120px);
  margin: 0 auto;
  padding: 10px var(--page-gutter, 24px) 20px;
  min-height: 0;
}

/* 本页：缩短引言与对话区之间的留白，让对话整体上移 */
.ai-consult-main .consult-page-intro {
  margin-bottom: 0;
  padding: 16px 18px 18px;
}

.ai-consult-main .consult-page-intro h1 {
  margin-bottom: 10px;
}

.ai-consult-chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: min(68vh, 600px);
  margin-top: 2px;
  border-radius: var(--radius-lg, 22px);
  border: 1px solid var(--color-border);
  background: rgba(12, 18, 32, 0.55);
  backdrop-filter: blur(12px);
  overflow: hidden;
}

.ai-consult-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  scroll-behavior: smooth;
}

.ai-msg {
  max-width: min(92%, 720px);
  padding: 12px 16px;
  border-radius: var(--radius-md, 14px);
  font-size: 0.9375rem;
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
}

.ai-msg--user {
  align-self: flex-end;
  background: rgba(91, 140, 255, 0.22);
  border: 1px solid rgba(91, 140, 255, 0.35);
  color: #f4f6fb;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
}

.ai-msg--assistant {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(232, 236, 244, 0.92);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}

.ai-msg--system {
  align-self: center;
  max-width: 100%;
  font-size: 0.8125rem;
  color: rgba(210, 220, 240, 0.8);
  background: transparent;
  border: 1px dashed rgba(255, 255, 255, 0.12);
}

.ai-msg--error {
  align-self: center;
  color: #f0a8a8;
  border-color: rgba(240, 168, 168, 0.35);
  background: rgba(80, 20, 20, 0.25);
}

.ai-msg--loading {
  align-self: flex-start;
  color: rgba(200, 212, 235, 0.75);
  font-style: italic;
}

.ai-consult-input-row {
  display: flex;
  gap: 10px;
  padding: 14px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 12, 22, 0.55);
}

/* 与投稿案例页 .submit-main--visual-bg 输入区一致：深色底图上的浅色字与占位符 */
.ai-consult-input {
  flex: 1;
  min-height: 44px;
  max-height: 160px;
  resize: vertical;
  padding: 10px 14px;
  border-radius: var(--radius-sm, 8px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(8, 12, 22, 0.62);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2) inset;
  color: #f4f6fb;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.ai-consult-input::placeholder {
  color: rgba(200, 212, 235, 0.88);
  opacity: 1;
}

.ai-consult-input:focus {
  outline: none;
  border-color: rgba(91, 140, 255, 0.55);
  box-shadow: 0 0 0 2px rgba(91, 140, 255, 0.25);
}

.ai-consult-send {
  flex-shrink: 0;
  padding: 0 22px;
  border: none;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  color: #1a1308;
  background: linear-gradient(145deg, var(--color-accent) 0%, #a8863a 100%);
  transition: opacity 0.2s ease, transform 0.15s ease;
}

.ai-consult-send:hover:not(:disabled) {
  transform: translateY(-1px);
}

.ai-consult-send:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.ai-consult-footer-link {
  color: var(--color-accent);
  font-weight: 500;
}

.ai-consult-footer-link:hover {
  text-decoration: underline;
}

/* 本页专用：底栏在 aichat 深色背景上可读（仅引入 ai-consult.css 的页面生效） */
.sub-footer {
  color: rgba(220, 228, 245, 0.72);
  border-top-color: rgba(255, 255, 255, 0.12);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
}

@media (max-width: 540px) {
  .ai-consult-input-row {
    flex-direction: column;
  }

  .ai-consult-send {
    width: 100%;
    padding: 12px;
  }
}