/* chat.css — 聊天页样式 */

.chat-app {
  max-width: 640px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-1, #FDFBF7);
  font-family: var(--f-sans, 'Inter', sans-serif);
}

/* 顶栏 */
.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.chat-back {
  font-size: 13px;
  color: var(--ink-3, #7A7265);
  text-decoration: none;
  letter-spacing: .05em;
}
.chat-title {
  font-family: var(--f-serif-cn, serif);
  font-size: 15px;
  letter-spacing: .1em;
  color: var(--ink-1, #2C2824);
}
.chat-status {
  font-size: 11px;
  color: var(--ink-4, #AAA49A);
  letter-spacing: .05em;
}
.chat-header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}
.chat-nav {
  font-size: 13px;
  color: var(--ink-3, #7A7265);
  text-decoration: none;
  letter-spacing: .05em;
  border-bottom: 1px dotted #9C9388;
  padding-bottom: 1px;
  opacity: .85;
  transition: opacity .2s;
}
.chat-nav:hover { opacity: 1; }

/* 匹配面板 */
.match-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
  text-align: center;
}
.match-icon { margin-bottom: 24px; opacity: .7; }
.match-title {
  font-family: var(--f-serif-cn, serif);
  font-size: 22px;
  letter-spacing: .15em;
  margin-bottom: 12px;
  color: var(--ink-1, #2C2824);
}
.match-desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-3, #7A7265);
  margin-bottom: 8px;
}
.match-note {
  font-size: 12px;
  color: var(--ink-4, #AAA49A);
  margin-bottom: 28px;
}
.match-btn {
  display: inline-block;
  padding: 12px 36px;
  font-family: var(--f-serif-cn, serif);
  font-size: 15px;
  letter-spacing: .12em;
  color: #fff;
  background: var(--ink-1, #2C2824);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: opacity .2s;
  text-decoration: none;
}
.match-btn:hover { opacity: .85; }
.match-btn--cancel {
  background: transparent;
  color: var(--ink-3, #7A7265);
  border: 1px solid rgba(0,0,0,.12);
  margin-top: 12px;
}
.match-waiting {
  margin-top: 18px;
  font-size: 13px;
  color: var(--ink-3, #7A7265);
  display: flex;
  align-items: center;
  gap: 8px;
}
.dot-pulse {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ink-3, #7A7265);
  animation: pulse 1.2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: .3; }
  50% { opacity: 1; }
}

/* 聊天面板 */
.chat-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.chat-partner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-bottom: 1px solid rgba(0,0,0,.04);
}
.partner-flower { width: 28px; height: 28px; }
.partner-name {
  font-family: var(--f-serif-cn, serif);
  font-size: 14px;
  letter-spacing: .08em;
}
.partner-status {
  font-size: 11px;
  color: var(--ink-4, #AAA49A);
  margin-left: auto;
}

/* 消息区 */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 300px;
  max-height: 55vh;
}
.chat-system-msg {
  text-align: center;
  font-size: 12px;
  color: var(--ink-4, #AAA49A);
  padding: 8px 0;
  letter-spacing: .05em;
}

/* 消息气泡 */
.msg {
  max-width: 75%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.65;
  word-break: break-word;
}
.msg--mine {
  align-self: flex-end;
  background: var(--ink-1, #2C2824);
  color: #F8F6F2;
  border-bottom-right-radius: 3px;
}
.msg--theirs {
  align-self: flex-start;
  background: #F0EBE3;
  color: var(--ink-1, #2C2824);
  border-bottom-left-radius: 3px;
}
.msg-time {
  font-size: 10px;
  color: var(--ink-4, #AAA49A);
  margin-top: 3px;
}
.msg--mine .msg-time { text-align: right; color: rgba(255,255,255,.5); }

/* 正在输入 */
.chat-typing {
  padding: 4px 20px 8px;
  font-size: 12px;
  color: var(--ink-4, #AAA49A);
  font-style: italic;
}

/* 输入区 */
.chat-input-area {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid rgba(0,0,0,.06);
}
.chat-input {
  flex: 1;
  padding: 10px 14px;
  font-size: 14px;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 20px;
  background: #FAF8F4;
  outline: none;
  font-family: inherit;
}
.chat-input:focus { border-color: rgba(0,0,0,.18); }
.chat-send {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: none;
  background: var(--ink-1, #2C2824);
  color: #fff;
  font-family: var(--f-serif-cn, serif);
  font-size: 14px;
  cursor: pointer;
  transition: opacity .2s;
}
.chat-send:hover { opacity: .8; }

/* 操作按钮 */
.chat-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 10px 16px 18px;
}
.chat-action {
  padding: 7px 18px;
  font-size: 12px;
  letter-spacing: .08em;
  border: 1px solid rgba(0,0,0,.1);
  border-radius: 3px;
  background: transparent;
  color: var(--ink-2, #4A453E);
  cursor: pointer;
  font-family: var(--f-serif-cn, serif);
  transition: all .2s;
}
.chat-action:hover { background: rgba(0,0,0,.03); }
.chat-action--close { color: #A8201A; border-color: rgba(168,32,26,.2); }

/* 未登录 */
.login-prompt {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
  text-align: center;
}
.login-prompt p {
  font-size: 14px;
  color: var(--ink-3, #7A7265);
  margin-bottom: 20px;
}