:root {
  --bg: #eef0f4;
  --panel: #ffffff;
  --sidebar-bg: #f7f7f8;
  --border: #e7e8ec;
  --border-strong: #dcdee4;
  --text: #1f2023;
  --text-2: #5c6068;
  --text-3: #9298a2;
  --accent: #2f6bff;
  --accent-strong: #1f5cf0;
  --accent-soft: #eaf1ff;
  --warn: #d97706;
  --danger: #dc2626;
  --ok: #16a34a;
  --radius-lg: 14px;
  --radius: 10px;
  --radius-sm: 8px;
  --shadow-card: 0 1px 2px rgba(16, 24, 40, 0.04), 0 8px 24px rgba(16, 24, 40, 0.06);
  --shadow-pop: 0 12px 40px rgba(16, 24, 40, 0.16);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB',
    'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/**
 * 全局兜底：很多组件用 display:flex/grid/inline-flex，
 * 会覆盖 hidden 属性自带的 display:none，导致"设了 hidden 却还显示"。
 * 这条规则保证 hidden 永远生效。
 */
[hidden] {
  display: none !important;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

.app {
  display: grid;
  grid-template-columns: 262px minmax(0, 1fr);
  height: 100vh;
  padding: 14px;
  gap: 14px;
}

/* ---------------- 左侧会话栏 ---------------- */

.sidebar {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--sidebar-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 14px 12px;
}

.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4px 14px;
}

.sidebar-title {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.2px;
  color: var(--text);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text-3);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.icon-btn:hover {
  background: #eceef2;
  color: var(--text-2);
}

.icon-btn--tiny {
  width: 22px;
  height: 22px;
}

.new-chat-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  height: 38px;
  margin-bottom: 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
  font-size: 13.5px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.new-chat-btn:hover {
  background: #f4f6fa;
  border-color: #cfd3db;
}

.conversation-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-right: 2px;
}

.empty-state {
  margin-top: 64px;
  text-align: center;
  color: var(--text-3);
  font-size: 13px;
}

.empty-state p {
  margin: 0 0 2px;
}

.empty-state .muted {
  color: #b3b8c2;
}

.conv-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 9px;
  border-radius: var(--radius);
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
}

.conv-item:hover {
  background: #eef0f4;
}

.conv-item.is-active {
  background: #fff;
  border-color: var(--border);
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.05);
}

.conv-thumb {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #e9ebf0 center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a9aeb8;
  overflow: hidden;
}

.conv-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.conv-meta {
  min-width: 0;
  flex: 1;
}

.conv-name {
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conv-time {
  font-size: 11.5px;
  color: var(--text-3);
  margin-top: 1px;
}

.conv-del {
  flex: none;
  opacity: 0;
  border: 0;
  background: transparent;
  color: var(--text-3);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: opacity 0.15s, color 0.15s, background 0.15s;
}

.conv-item:hover .conv-del {
  opacity: 1;
}

.conv-del:hover {
  color: var(--danger);
  background: #fee2e2;
}

/* ---------------- 右侧工作区 ---------------- */

.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.main-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 22px 14px;
  border-bottom: 1px solid var(--border);
}

.main-title {
  margin: 0;
  font-size: 14.5px;
  font-weight: 600;
}

.main-subtitle {
  margin: 3px 0 0;
  font-size: 12.5px;
  color: var(--text-3);
}

.main-head-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.segmented {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #fbfbfc;
  gap: 2px;
}

.seg-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text-2);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

.seg-item.is-active {
  background: #fff;
  color: var(--accent);
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.08);
}

.ghost-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 32px;
  padding: 0 11px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-2);
  font-size: 13.5px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.ghost-btn:hover {
  background: #f1f2f5;
  color: var(--text);
}

.ghost-btn--icon {
  width: 32px;
  padding: 0;
  justify-content: center;
}

/* ---------------- 画布 ---------------- */

.canvas {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: 0 22px;
}

.hero {
  margin: auto;
  padding: 24px 0 8px;
  text-align: center;
  max-width: 560px;
}

.hero-icon {
  width: 54px;
  height: 54px;
  margin: 0 auto 18px;
  border-radius: 16px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-title {
  margin: 0 0 10px;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.hero-desc {
  margin: 0 0 22px;
  color: var(--text-3);
  font-size: 13.5px;
  line-height: 1.85;
  /* 参考图里这段是两行，靠 max-width 控制断行位置 */
  max-width: 430px;
  margin-left: auto;
  margin-right: auto;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 36px;
  padding: 0 13px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #fff;
  color: var(--text-2);
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.chip:hover {
  border-color: #c3cad8;
  color: var(--text);
  background: #fafbff;
}

.chip svg {
  color: var(--text-3);
}

/* 消息流 */
.thread {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 22px 0 8px;
  margin: 0 auto;
  width: 100%;
  max-width: 860px;
}

.msg {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.msg--user {
  align-items: flex-end;
}

.bubble-user {
  max-width: 78%;
  padding: 10px 14px;
  border-radius: 14px 14px 4px 14px;
  background: #f1f3f7;
  font-size: 14px;
  white-space: pre-wrap;
  word-break: break-word;
}

.msg-params {
  display: flex;
  gap: 6px;
  font-size: 11.5px;
  color: var(--text-3);
}

.msg-params span {
  padding: 2px 7px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #fbfbfc;
}

.msg--assistant {
  align-items: flex-start;
}

.assistant-card {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  padding: 12px;
}

.assistant-text {
  font-size: 13.5px;
  color: var(--text-2);
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0 0 10px;
}

.assistant-text:last-child {
  margin-bottom: 0;
}

.image-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.image-grid[data-count='1'] {
  grid-template-columns: minmax(0, 1fr);
}

.image-card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #f6f7f9;
  cursor: zoom-in;
}

.image-card img {
  display: block;
  width: 100%;
  height: auto;
}

.image-card-actions {
  position: absolute;
  right: 8px;
  bottom: 8px;
  display: flex;
  gap: 6px;
  opacity: 0;
  transition: opacity 0.15s;
}

.image-card:hover .image-card-actions {
  opacity: 1;
}

.image-card-actions button,
.image-card-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  padding: 0 9px;
  border: 0;
  border-radius: 8px;
  background: rgba(20, 22, 26, 0.72);
  color: #fff;
  font-size: 12px;
  cursor: pointer;
  text-decoration: none;
  backdrop-filter: blur(4px);
}

.image-card-actions button:hover,
.image-card-actions a:hover {
  background: rgba(20, 22, 26, 0.9);
}

.pending {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text-3);
  font-size: 13px;
  padding: 6px 2px;
}

.spinner {
  width: 15px;
  height: 15px;
  border: 2px solid #dfe3ea;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.skeleton {
  position: relative;
  width: 200px;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  background: linear-gradient(100deg, #f1f3f7 30%, #e6e9ef 50%, #f1f3f7 70%);
  background-size: 220% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
}

@keyframes shimmer {
  to {
    background-position: -120% 0;
  }
}

.msg-error {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  padding: 10px 12px;
  border: 1px solid #fcd9d9;
  border-radius: var(--radius);
  background: #fef6f6;
  color: #b42318;
  font-size: 13px;
}

.msg-error strong {
  display: block;
  font-weight: 600;
  margin-bottom: 2px;
}

.msg-error code {
  font-size: 11.5px;
  color: #9a3412;
  word-break: break-all;
}

/* ---------------- 底部输入 ---------------- */

.composer-wrap {
  flex: none;
  padding: 10px 22px 14px;
}

.composer {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: #fff;
  padding: 12px 14px 10px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.composer:focus-within {
  border-color: #b9c6e6;
  box-shadow: 0 0 0 3px rgba(47, 107, 255, 0.08);
}

.composer-input {
  width: 100%;
  min-height: 44px;
  max-height: 160px;
  border: 0;
  outline: 0;
  resize: none;
  background: transparent;
  font-size: 14px;
  line-height: 1.6;
}

.composer-input::placeholder {
  color: #a7acb6;
}

.composer-params {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0 2px;
  flex-wrap: wrap;
}

/* ---------------- 参数选择器 ---------------- */

.select {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 8px 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: #fff;
  color: var(--text-2);
  font-size: 12.5px;
  /* 悬浮/聚焦时平滑过渡，不要生硬跳变 */
  transition:
    border-color 0.18s ease,
    background-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.12s ease;
}

/* 鼠标悬浮：淡蓝底 + 蓝色描边 + 轻微上浮 */
.select:hover {
  border-color: #b9cdf7;
  background: #f2f7ff;
  box-shadow: 0 2px 8px rgba(47, 107, 255, 0.1);
}

.select:hover .select-label {
  color: #4a6fa5;
}

/* 聚焦（键盘操作）时更明显 */
.select:focus-within {
  border-color: var(--accent);
  background: #f2f7ff;
  box-shadow: 0 0 0 3px rgba(47, 107, 255, 0.14);
}

.select:active {
  transform: scale(0.985);
}

.select select {
  border: 0;
  outline: 0;
  background: transparent;
  appearance: none;
  padding-right: 14px;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239298a2' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  font-size: 12.5px;
  border-radius: 8px;
  transition: color 0.18s ease;
}

.select select:hover {
  color: var(--text);
}

.select-label {
  color: var(--text-3);
  transition: color 0.18s ease;
  white-space: nowrap;
}

/* 下拉展开的选项列表 —— 圆角 + 内边距，避免默认的方块感 */
.select select option {
  padding: 8px 10px;
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  font-size: 13px;
}

.select select option:checked {
  background: #eaf1ff;
  color: var(--accent);
  font-weight: 500;
}

/* Firefox 的选项样式 */
.select select:-moz-focusring {
  color: transparent;
  text-shadow: 0 0 0 var(--text);
}

/* ---------------- 高级面板：展开动画 ---------------- */

.advanced {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fcfcfd;
  overflow: hidden;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.advanced:hover {
  border-color: #cfdcf5;
  background: #fafcff;
}

.advanced > summary {
  padding: 10px 13px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-2);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 7px;
  border-radius: 12px;
  transition: color 0.18s ease, background-color 0.18s ease;
}

.advanced > summary::-webkit-details-marker {
  display: none;
}

/* 折叠箭头 */
.advanced > summary::before {
  content: '';
  width: 0;
  height: 0;
  border-left: 4.5px solid currentColor;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform 0.24s cubic-bezier(0.34, 1.3, 0.64, 1);
  opacity: 0.6;
}

.advanced[open] > summary::before {
  transform: rotate(90deg);
}

.advanced > summary:hover {
  background: #f2f7ff;
  color: #4a6fa5;
}

/* 内容展开动画 */
.advanced[open] > .field-row {
  animation: advanced-open 0.26s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes advanced-open {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 内容区留白 */
.advanced > .field-row {
  padding: 0 13px 12px;
}

.select--billing {
  padding-left: 8px;
}

.select--billing select {
  color: var(--text);
}

.count-input {
  width: 26px;
  border: 0;
  outline: 0;
  background: transparent;
  text-align: center;
  font-size: 12.5px;
  -moz-appearance: textfield;
}

.count-input::-webkit-outer-spin-button,
.count-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.select-suffix {
  color: var(--text-3);
}

.composer-bottom {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 10px;
  flex-wrap: wrap;
  row-gap: 8px;
}

.ref-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 8px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 12.5px;
  cursor: pointer;
}

.ref-btn:hover {
  background: #f1f2f5;
}

.select--model {
  height: 30px;
  border: 0;
  padding-left: 4px;
}

.select--model select {
  color: var(--text-2);
  max-width: 148px;
  text-overflow: ellipsis;
}

.composer-bottom-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.price {
  font-size: 12.5px;
  color: var(--text-3);
  white-space: nowrap;
}

.primary-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 15px;
  border: 0;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-size: 13.5px;
  cursor: pointer;
  /* 不让按钮文字换行：窄屏下按钮会被压扁，换行会破坏布局 */
  white-space: nowrap;
  flex: none;
  transition: background 0.15s, opacity 0.15s;
}

.primary-btn svg {
  flex: none;
}

.primary-btn:hover {
  background: var(--accent-strong);
}

.primary-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.notice {
  margin: 9px 2px 0;
  text-align: center;
  font-size: 12px;
  color: #b0b5bf;
}

.notice.is-warn {
  color: var(--warn);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.link-btn {
  border: 0;
  background: transparent;
  color: var(--accent);
  font-size: 12px;
  cursor: pointer;
  padding: 0;
}

.link-btn:hover {
  text-decoration: underline;
}

/* ---------------- 登录页 ---------------- */

.auth-screen {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(150deg, #eef1f7 0%, #e6ebf5 45%, #eae7f3 100%);
}

.auth-screen[hidden] {
  display: none;
}

.auth-card {
  width: min(400px, 100%);
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 18px 50px rgba(16, 24, 40, 0.13);
  padding: 30px 28px 24px;
}

.auth-brand {
  text-align: center;
  margin-bottom: 22px;
}

.auth-brand svg {
  display: block;
  margin: 0 auto 12px;
}

.auth-brand h1 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 600;
}

.auth-brand p {
  margin: 0;
  font-size: 13px;
  color: var(--text-3);
}

.auth-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  border-radius: var(--radius);
  background: #f2f3f7;
  margin-bottom: 20px;
}

.auth-tab {
  flex: 1;
  height: 34px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text-2);
  font-size: 13.5px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

.auth-tab.is-active {
  background: #fff;
  color: var(--text);
  box-shadow: 0 1px 3px rgba(16, 24, 40, 0.1);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.auth-form .field {
  gap: 6px;
}

/* .field 用了 display:flex，会覆盖 hidden 的 display:none，
   必须显式声明，否则「确认密码」在登录模式下仍会显示 */
.auth-form .field[hidden] {
  display: none;
}

.auth-form label {
  font-size: 12.5px;
  color: var(--text-2);
}

.auth-submit {
  height: 40px;
  justify-content: center;
  margin-top: 4px;
}

.auth-error {
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  background: #fef3f2;
  color: #b42318;
  font-size: 12.5px;
  line-height: 1.6;
}

.auth-tip {
  margin: 16px 0 0;
  text-align: center;
  font-size: 12px;
  color: var(--text-3);
  line-height: 1.7;
}

/* ---------------- 用户菜单 ---------------- */

.user-menu {
  position: relative;
}

.user-btn {
  gap: 7px;
  padding: 0 8px 0 5px;
}

.avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 11.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 180px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-pop);
  padding: 5px;
  z-index: 30;
}

.user-dropdown[hidden] {
  display: none;
}

.user-dd-head {
  padding: 8px 10px 9px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.user-dd-name {
  font-size: 13px;
  font-weight: 500;
}

.user-dd-role {
  font-size: 11.5px;
  color: var(--text-3);
  margin-top: 2px;
}

.user-dd-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 10px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text-2);
  font-size: 13px;
  cursor: pointer;
}

.user-dd-item:hover {
  background: #f1f2f5;
  color: var(--text);
}

.user-dd-item.is-danger:hover {
  background: #fef3f2;
  color: var(--danger);
}

/* ---------------- 管理后台 ---------------- */

.admin-tabs {
  display: flex;
  gap: 2px;
  padding: 0 18px;
  border-bottom: 1px solid var(--border);
  background: #fbfbfc;
}

.admin-tab {
  padding: 11px 14px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--text-2);
  font-size: 13.5px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.admin-tab:hover {
  color: var(--text);
}

.admin-tab.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.admin-pane[hidden] {
  display: none;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
}

.stat-card {
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fbfbfc;
}

.stat-card .num {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.stat-card .label {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 4px;
}

.stat-card.is-ok .num {
  color: var(--ok);
}

.stat-card.is-bad .num {
  color: var(--danger);
}

.field-row--3 {
  grid-template-columns: 1fr 1fr 120px;
}

.check-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--text-2);
  cursor: pointer;
  user-select: none;
}

.check-label input {
  margin: 0;
  cursor: pointer;
}

.user-role-tag {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 20px;
  font-size: 11px;
  background: #eef1f7;
  color: var(--text-2);
}

.user-role-tag.is-admin {
  background: #eaf1ff;
  color: var(--accent);
}

.user-role-tag.is-off {
  background: #fdecec;
  color: var(--danger);
}

@media (max-width: 900px) {
  .field-row--3 {
    grid-template-columns: 1fr;
  }
}

/* ---------------- 配额与兑换码 ---------------- */

.user-dd-quota {
  margin-top: 6px;
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}

.user-dd-item--accent {
  color: var(--accent);
}

.user-dd-item--accent:hover {
  background: #eaf1ff;
  color: var(--accent-strong);
}

.redeem-balance {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  padding: 16px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #eef4ff, #f5f0ff);
  margin-bottom: 6px;
}

.redeem-balance-label {
  font-size: 13px;
  color: var(--text-2);
}

.redeem-balance-num {
  font-size: 30px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.redeem-balance-unit {
  font-size: 13px;
  color: var(--text-2);
}

.redeem-input {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 15px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-align: center;
}

.redeem-success {
  padding: 11px 13px;
  border-radius: var(--radius);
  background: #e8f7ee;
  color: #15803d;
  font-size: 13px;
  text-align: center;
  font-weight: 500;
}

.super-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 13px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, #eef4ff, #f7f2ff);
  border: 1px solid #dfe8ff;
  color: var(--text-2);
  font-size: 12.5px;
  line-height: 1.6;
}

.super-banner svg {
  flex: none;
  color: var(--accent);
}

.super-banner b {
  color: var(--accent);
}

.super-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-left: 5px;
  vertical-align: middle;
}

.field-row--4 {
  grid-template-columns: repeat(4, 1fr);
}

.code-filter {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.mini-tab {
  padding: 5px 11px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #fff;
  color: var(--text-2);
  font-size: 12.5px;
  cursor: pointer;
  transition: all 0.15s;
}

.mini-tab:hover {
  border-color: #c3cad8;
  color: var(--text);
}

.mini-tab.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.code-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid var(--border);
}

.code-text {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  letter-spacing: 0.6px;
  color: var(--text);
  cursor: pointer;
  user-select: all;
}

.code-text:hover {
  color: var(--accent);
}

.code-badge {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 20px;
  font-size: 11px;
  flex: none;
}

.code-badge.is-unused {
  background: #e8f7ee;
  color: #15803d;
}

.code-badge.is-used {
  background: #f1f2f5;
  color: var(--text-3);
}

.code-badge.is-expired {
  background: #fef3f2;
  color: #b42318;
}

.code-badge.is-disabled {
  background: #fdf3e7;
  color: var(--warn);
}

.quota-tag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 1px 8px;
  border-radius: 20px;
  font-size: 11.5px;
  background: #eaf1ff;
  color: var(--accent);
  font-weight: 500;
}

.quota-tag.is-zero {
  background: #fef3f2;
  color: #b42318;
}

@media (max-width: 1100px) {
  .field-row--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .field-row--4 {
    grid-template-columns: 1fr;
  }
}

/* ---------------- 令牌刷新条 ---------------- */

.token-refresh-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 10px 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fbfbfc;
}

.trb-info {
  font-size: 12.5px;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.trb-info .dot-live {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15);
  animation: pulse 2s ease-in-out infinite;
}

.trb-info .dot-off {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #cbd0d8;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.45;
  }
}

.trb-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ghost-btn--sm {
  height: 28px;
  padding: 0 9px;
  font-size: 12.5px;
}

/* 令牌剩余时间徽标 */
.token-left {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 1px 8px;
  border-radius: 20px;
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
}

.token-left.is-fresh {
  background: #e8f7ee;
  color: #15803d;
}

.token-left.is-warn {
  background: #fdf3e7;
  color: #b54708;
}

.token-left.is-expired {
  background: #fdecec;
  color: #b42318;
}

.token-left.is-none {
  background: #f1f2f5;
  color: var(--text-3);
}

.token-bar {
  height: 3px;
  border-radius: 2px;
  background: #eef0f4;
  overflow: hidden;
  margin-top: 4px;
}

.token-bar span {
  display: block;
  height: 100%;
  border-radius: 2px;
  background: var(--ok);
  transition: width 0.4s;
}

.token-bar.is-warn span {
  background: var(--warn);
}

.token-bar.is-expired span {
  background: var(--danger);
}

/* ---------------- 滑块验证码 ---------------- */

.captcha-wrap {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 10px;
  background: #fbfbfc;
  transition: border-color 0.2s, background 0.2s;
}

.captcha-wrap.is-passed {
  border-color: #a7dfbc;
  background: #f2fbf5;
}

.captcha-wrap[hidden] {
  display: none;
}

.captcha-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.captcha-label {
  font-size: 12.5px;
  color: var(--text-2);
}

.captcha-refresh {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text-3);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, transform 0.3s;
}

.captcha-refresh:hover {
  background: #eef0f4;
  color: var(--text);
  transform: rotate(90deg);
}

.captcha-stage {
  position: relative;
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #e9ecf1;
  user-select: none;
}

.captcha-bg {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}

.captcha-piece {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.35));
  transition: none;
}

.captcha-track {
  position: relative;
  height: 40px;
  margin-top: 10px;
  border-radius: var(--radius-sm);
  background: #eef0f4;
  border: 1px solid var(--border);
  overflow: hidden;
  user-select: none;
}

.captcha-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #dbe7ff, #c9dbff);
  /* 不能加 transition：拖动时进度条会滞后于滑块，看起来"慢一拍"。
     进度条必须和滑块完全同步。 */
  transition: none;
}

/* 验证通过后给个柔和的变化动画（此时不再拖动，加 transition 没关系） */
.captcha-wrap.is-passed .captcha-fill {
  background: linear-gradient(90deg, #d3f0de, #b9e7ca);
  transition: background 0.3s ease;
}

.captcha-handle {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  margin: 1px;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid var(--border-strong);
  box-shadow: 0 1px 4px rgba(16, 24, 40, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  cursor: grab;
  transition: box-shadow 0.15s, color 0.15s, background 0.15s;
  touch-action: none;
}

.captcha-handle:hover {
  color: var(--accent);
  box-shadow: 0 2px 8px rgba(16, 24, 40, 0.16);
}

.captcha-handle.is-dragging {
  cursor: grabbing;
  color: var(--accent);
  box-shadow: 0 3px 12px rgba(47, 107, 255, 0.25);
}

.captcha-handle.is-passed {
  color: #15803d;
  background: #e8f7ee;
  border-color: #a7dfbc;
}

.captcha-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 7px;
  font-size: 12px;
  min-height: 16px;
}

.captcha-status {
  color: var(--text-3);
  transition: color 0.15s;
}

.captcha-status.is-ok {
  color: #15803d;
  font-weight: 500;
}

.captcha-status.is-error {
  color: var(--danger);
}

.captcha-status.is-loading {
  color: var(--text-3);
}

.captcha-attempts {
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

/* 每日额度徽标 */
.daily-left {
  display: inline-flex;
  align-items: center;
  padding: 1px 8px;
  border-radius: 20px;
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
  background: #eef2f7;
  color: var(--text-2);
}

.daily-left.is-warn {
  background: #fdf3e7;
  color: #b54708;
}

.daily-left.is-expired {
  background: #fdecec;
  color: #b42318;
}

/* 添加时间 */
.added-at {
  color: var(--text-3);
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
}

/* 进度条容器：令牌 + 每日额度并排 */
.quota-bars {
  display: flex;
  gap: 6px;
  margin-top: 4px;
}

.quota-bars .token-bar {
  flex: 1;
  margin-top: 0;
}

/* 今日用尽的账号整体淡化 */
.pool-item.is-exhausted .pool-email {
  color: var(--text-2);
}

/* 账号操作按钮区 */
.pool-item-actions {
  display: flex;
  gap: 4px;
  align-items: center;
  flex: none;
}

/* ---------------- 参考图（图生图） ---------------- */

.ref-btn {
  transition:
    border-color 0.18s ease,
    background-color 0.18s ease,
    color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.12s ease;
  border-radius: 10px;
}

.ref-btn:hover {
  border-color: #b9cdf7;
  background: #f2f7ff;
  color: #4a6fa5;
  box-shadow: 0 2px 8px rgba(47, 107, 255, 0.1);
}

.ref-btn:active {
  transform: scale(0.97);
}

/* 已有参考图时的状态 */
.ref-btn.is-active {
  border-color: var(--accent);
  background: #eaf1ff;
  color: var(--accent);
}

/* 参考图预览区 */
.ref-previews {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  margin-top: 9px;
  animation: refs-in 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes refs-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ref-item {
  position: relative;
  width: 52px;
  height: 52px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background: #f4f6f9;
  flex: none;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.ref-item:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(47, 107, 255, 0.16);
}

.ref-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ref-item.is-error {
  border-color: var(--danger);
}

/* 上传中的遮罩 */
.ref-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(1px);
}

/* 上传失败标记 */
.ref-error {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(180, 35, 24, 0.82);
  color: #fff;
  font-size: 18px;
  font-weight: 600;
}

/* 移除按钮 */
.ref-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 16px;
  height: 16px;
  border: 0;
  border-radius: 50%;
  background: rgba(16, 24, 40, 0.62);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  opacity: 0;
  transition: opacity 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}

.ref-item:hover .ref-remove {
  opacity: 1;
}

.ref-remove:hover {
  background: var(--danger);
  transform: scale(1.1);
}

/* ---------------- 消息中的参考图 ---------------- */

.msg-refs {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.msg-ref-thumb {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: #f4f6f9;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
  cursor: zoom-in;
}

.msg-ref-thumb:hover {
  transform: scale(1.06);
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(47, 107, 255, 0.2);
}

/* 参数里的"参考图 N 张"标签 */
.msg-params .is-ref {
  color: var(--accent);
  background: #eaf1ff;
  padding: 1px 7px;
  border-radius: 20px;
  font-weight: 500;
}

/* ---------------- 注册已关闭提示 ---------------- */

.auth-closed {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 11px 13px;
  margin-bottom: 14px;
  border: 1px solid #f0d9a8;
  border-radius: 11px;
  background: #fffbf0;
  color: #8a6412;
  font-size: 12.5px;
  line-height: 1.55;
  animation: auth-closed-in 0.24s cubic-bezier(0.22, 1, 0.36, 1);
}

.auth-closed svg {
  flex: none;
  margin-top: 1px;
}

@keyframes auth-closed-in {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------------- 其他设置面板 ---------------- */

.settings-group {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  margin-bottom: 14px;
  overflow: hidden;
}

.settings-group-head {
  padding: 11px 15px;
  background: linear-gradient(180deg, #fafbfd, #f6f8fc);
  border-bottom: 1px solid var(--border);
}

.settings-group-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.2px;
}

/* 单条设置 */
.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 15px;
  border-bottom: 1px solid #f2f4f8;
  transition: background-color 0.16s ease;
}

.setting-row:last-child {
  border-bottom: 0;
}

.setting-row:hover {
  background: #fafcff;
}

/* 子项（缩进显示，表示从属于上一项） */
.setting-row--sub {
  padding-left: 30px;
  background: #fcfdff;
  animation: sub-row-in 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes sub-row-in {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.setting-info {
  min-width: 0;
  flex: 1;
}

.setting-name {
  font-size: 13.5px;
  color: var(--text);
  margin-bottom: 3px;
}

.setting-desc {
  font-size: 12px;
  color: var(--text-3);
  line-height: 1.5;
}

.setting-control {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: none;
}

.setting-input {
  width: 72px;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  background: #fff;
  font: inherit;
  font-size: 13px;
  text-align: center;
  font-variant-numeric: tabular-nums;
  transition: border-color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease;
}

.setting-input:hover {
  border-color: #b9cdf7;
  background: #f7faff;
}

.setting-input:focus {
  outline: 0;
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(47, 107, 255, 0.13);
}

.setting-unit {
  font-size: 12.5px;
  color: var(--text-3);
  min-width: 20px;
}

/* 开关 */
.switch {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  flex: none;
}

.switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-track {
  position: relative;
  display: block;
  width: 42px;
  height: 24px;
  border-radius: 12px;
  background: #dfe3ea;
  transition: background-color 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.switch-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(16, 24, 40, 0.24);
  transition: transform 0.22s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.switch input:checked + .switch-track {
  background: var(--accent);
}

.switch input:checked + .switch-track .switch-thumb {
  transform: translateX(18px);
}

.switch input:focus-visible + .switch-track {
  box-shadow: 0 0 0 3px rgba(47, 107, 255, 0.2);
}

.switch:hover .switch-track {
  background: #cfd5df;
}

.switch input:checked:hover + .switch-track {
  background: #2559e0;
}

/* 底部操作条 */
.settings-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 4px;
}

.settings-hint {
  font-size: 12.5px;
  color: var(--text-3);
  margin-left: 4px;
}

.settings-hint.is-ok {
  color: #15803d;
}

.settings-hint.is-bad {
  color: var(--danger);
}


/* ---------------- 异常行为检测面板 ---------------- */

.settings-group-tag {
  float: right;
  font-size: 11.5px;
  font-weight: 500;
  padding: 2px 9px;
  border-radius: 999px;
  background: #eef2f9;
  color: var(--text-3);
  letter-spacing: 0.2px;
}

.settings-group-tag.is-on {
  background: #e8f5ec;
  color: #15803d;
}

.settings-group-tag.is-monitor {
  background: #fff5e6;
  color: #b45309;
}

.settings-group-tag.is-off {
  background: #f3f4f6;
  color: #6b7280;
}

/* 分组标题右侧工具区 */
.settings-group-head--row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.settings-group-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* 区分两组保存按钮 */
.settings-divider {
  height: 1px;
  margin: 18px 0 14px;
  background: var(--border);
}

/* 内嵌警示词 */
.setting-warn {
  display: inline-block;
  margin-right: 6px;
  padding: 1px 6px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 500;
  background: #fff1f0;
  color: #c53030;
}

/* 下拉框 */
.setting-select {
  width: auto;
  min-width: 150px;
  text-align: left;
  padding-right: 28px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 9px center;
}

/* 三档阈值并排 */
.setting-control--thresh {
  gap: 10px;
}

.thresh-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}

.thresh-label {
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.2px;
}

.setting-input--sm {
  width: 54px;
  height: 28px;
  padding: 0 6px;
  font-size: 12.5px;
  border-radius: 7px;
}

/* 被标记主体列表 */
.abuse-subjects {
  max-height: 300px;
  overflow-y: auto;
  background: #fff;
}

.abuse-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 15px;
  border-bottom: 1px solid #f2f4f8;
}

.abuse-item:last-child {
  border-bottom: 0;
}

.abuse-item:hover {
  background: #fafcff;
}

.abuse-item-kind {
  flex: none;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  background: #eef2f9;
  color: #475569;
}

.abuse-item-kind.is-ip {
  background: #eef2ff;
  color: #4338ca;
}

.abuse-item-kind.is-user {
  background: #f0fdf4;
  color: #15803d;
}

.abuse-item-kind.is-device {
  background: #fdf4ff;
  color: #a21caf;
}

/* 列表内的小分节标题 */
.abuse-section-title {
  padding: 9px 15px 7px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-3);
  background: #fafbfd;
  border-bottom: 1px solid #f2f4f8;
  letter-spacing: 0.3px;
}

/* ---------------- 操作日志 ---------------- */

/* 顶部统计卡片 */
.log-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 9px;
  margin-bottom: 12px;
}

.log-stat {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
}

.log-stat-num {
  font-size: 19px;
  font-weight: 600;
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.log-stat-label {
  margin-top: 2px;
  font-size: 11.5px;
  color: var(--text-3);
}

.log-stat.is-ok .log-stat-num { color: #15803d; }
.log-stat.is-fail .log-stat-num { color: #b91c1c; }
.log-stat.is-block .log-stat-num { color: #b45309; }

/* 筛选栏 */
.log-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.log-search {
  flex: 1;
  min-width: 190px;
  display: flex;
  align-items: center;
  gap: 7px;
  height: 32px;
  padding: 0 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text-3);
}

.log-search input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 12.5px;
  color: var(--text);
}

.log-select {
  height: 32px;
  padding: 0 26px 0 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  font-size: 12.5px;
  color: var(--text);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}

/* 日志列表 */
.log-list {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  max-height: 430px;
  overflow-y: auto;
}

.log-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 13px;
  border-bottom: 1px solid #f4f6fa;
}

.log-row:last-child { border-bottom: 0; }
.log-row:hover { background: #fafcff; }

/* 左侧结果色条 */
.log-bar {
  flex: none;
  width: 3px;
  align-self: stretch;
  border-radius: 2px;
  background: #cbd5e1;
}

.log-bar.is-ok { background: #34c759; }
.log-bar.is-fail { background: #ef4444; }
.log-bar.is-block { background: #f59e0b; }

.log-main {
  flex: 1;
  min-width: 0;
}

.log-line1 {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
}

.log-time {
  font-size: 11.5px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
  flex: none;
}

.log-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 1.5px 7px;
  border-radius: 5px;
  background: #eef2f9;
  color: #475569;
  flex: none;
}

.log-tag.is-auth { background: #eff6ff; color: #1d4ed8; }
.log-tag.is-redeem { background: #f0fdf4; color: #15803d; }
.log-tag.is-generate { background: #fdf4ff; color: #a21caf; }
.log-tag.is-detect { background: #fef2f2; color: #b91c1c; }
.log-tag.is-captcha { background: #fff7ed; color: #c2410c; }
.log-tag.is-admin { background: #f5f3ff; color: #6d28d9; }
.log-tag.is-security { background: #fef2f2; color: #b91c1c; }
.log-tag.is-account { background: #ecfeff; color: #0e7490; }
.log-tag.is-system { background: #f3f4f6; color: #4b5563; }

.log-action {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text);
}

.log-ip {
  font-size: 11.5px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: #4338ca;
  background: #eef2ff;
  padding: 1.5px 6px;
  border-radius: 5px;
  flex: none;
}

.log-detail {
  margin-top: 3px;
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.55;
  word-break: break-word;
}

.log-sub {
  margin-top: 4px;
  font-size: 11.5px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.log-result {
  flex: none;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  align-self: flex-start;
}

.log-result.is-ok { background: #e8f5ec; color: #15803d; }
.log-result.is-fail { background: #fef2f2; color: #b91c1c; }
.log-result.is-block { background: #fff7ed; color: #b45309; }

/* 分页 */
.log-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 11px;
  font-size: 12.5px;
  color: var(--text-3);
}

.log-pager button {
  height: 28px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #fff;
  font-size: 12.5px;
  color: var(--text-2);
  cursor: pointer;
}

.log-pager button:hover:not(:disabled) { background: #f8fafc; }

.log-pager button:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.abuse-item-main {
  flex: 1;
  min-width: 0;
}

.abuse-item-key {
  font-size: 12.5px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.abuse-item-meta {
  font-size: 11.5px;
  color: var(--text-3);
  margin-top: 3px;
}

.abuse-tier {
  flex: none;
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
}

.abuse-tier.is-watch {
  background: #f1f5f9;
  color: #475569;
}

.abuse-tier.is-throttle {
  background: #fff7ed;
  color: #c2410c;
}

.abuse-tier.is-frozen {
  background: #fef2f2;
  color: #b91c1c;
}

/* ---------------- 弹窗 ---------------- */

.modal[hidden],
.lightbox[hidden] {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(18, 20, 24, 0.36);
  backdrop-filter: blur(2px);
}

.modal-card {
  position: relative;
  width: min(640px, 100%);
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-pop);
  overflow: hidden;
}

.modal-card--wide {
  width: min(860px, 100%);
}

.modal-head-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ---------------- 号池 ---------------- */

.pool-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.field-hint {
  font-size: 12px;
  color: var(--text-3);
  font-weight: 400;
}

.pool-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.ghost-btn--danger {
  color: var(--danger);
  border: 1px solid #f3d2d2;
}

.ghost-btn--danger:hover {
  background: #fef3f2;
  color: var(--danger);
}

.pool-stats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #fbfbfc;
  font-size: 12.5px;
  color: var(--text-2);
}

.stat-pill b {
  color: var(--text);
  font-weight: 600;
}

.stat-pill.is-ok {
  border-color: #c8ead4;
  background: #f2fbf5;
  color: #15803d;
}

.stat-pill.is-ok b {
  color: #15803d;
}

.stat-pill.is-bad {
  border-color: #f6d5d5;
  background: #fef6f6;
  color: #b42318;
}

.stat-pill.is-bad b {
  color: #b42318;
}

.pool-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px;
  background: #fbfbfc;
}

.pool-empty {
  padding: 26px 12px;
  text-align: center;
  color: var(--text-3);
  font-size: 13px;
}

.pool-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid var(--border);
}

.pool-item.is-off {
  opacity: 0.55;
}

.pool-dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #cbd0d8;
}

.pool-dot.is-active {
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.14);
}

.pool-dot.is-bad {
  background: var(--danger);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}

.pool-dot.is-warn {
  background: var(--warn);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.14);
}

.pool-info {
  flex: 1;
  min-width: 0;
}

.pool-email {
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.pool-meta {
  font-size: 11.5px;
  color: var(--text-3);
  margin-top: 2px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pool-meta .err {
  color: #b42318;
}

.pool-item-actions {
  display: flex;
  gap: 4px;
  flex: none;
}

.icon-btn--sm {
  width: 26px;
  height: 26px;
  border-radius: 7px;
}

.icon-btn--sm:hover {
  background: #f1f2f5;
}

.icon-btn--sm.is-danger:hover {
  background: #fee2e2;
  color: var(--danger);
}

.pool-spin {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid #dfe3ea;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}

.modal-head h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

.modal-body {
  padding: 18px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.field-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.field label {
  font-size: 13px;
  font-weight: 500;
}

.badge {
  font-size: 11.5px;
  padding: 2px 8px;
  border-radius: 20px;
  background: #f1f2f5;
  color: var(--text-3);
}

.badge.is-ok {
  background: #e8f7ee;
  color: var(--ok);
}

.badge.is-bad {
  background: #fdecec;
  color: var(--danger);
}

.field-area,
.field-input {
  width: 100%;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 10px 12px;
  outline: 0;
  background: #fbfbfc;
  transition: border-color 0.15s, background 0.15s;
}

.field-area {
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.6;
}

.field-area:focus,
.field-input:focus {
  border-color: #b9c6e6;
  background: #fff;
}

.field-tip {
  margin: 0;
  font-size: 12px;
  color: var(--text-3);
  line-height: 1.75;
}

.field-tip code {
  background: #f1f2f5;
  padding: 1px 5px;
  border-radius: 5px;
  font-size: 11.5px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field--inline {
  gap: 6px;
}

.field--inline label {
  font-size: 12.5px;
  color: var(--text-2);
  font-weight: 400;
}

.field-input {
  font-size: 13px;
}

.advanced {
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

.advanced summary {
  cursor: pointer;
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 12px;
  user-select: none;
}

.advanced[open] summary {
  margin-bottom: 14px;
}

.test-result {
  padding: 11px 13px;
  border-radius: var(--radius);
  font-size: 12.5px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.test-result.is-ok {
  background: #e8f7ee;
  color: #15803d;
}

.test-result.is-bad {
  background: #fef3f2;
  color: #b42318;
}

.test-result code {
  font-size: 11.5px;
}

.modal-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 18px;
  border-top: 1px solid var(--border);
  background: #fbfbfc;
}

.modal-foot-right {
  display: flex;
  gap: 8px;
}

/* ---------------- 大图 ---------------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 13, 16, 0.72);
}

.lightbox-figure {
  position: relative;
  margin: 0;
  max-width: min(1000px, 100%);
  max-height: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lightbox-figure img {
  max-width: 100%;
  max-height: 74vh;
  border-radius: var(--radius);
  object-fit: contain;
  background: #1b1d21;
}

.lightbox-figure figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.lightbox-prompt {
  margin: 0;
  color: #d6d9df;
  font-size: 12.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 60%;
}

.lightbox-actions {
  display: flex;
  gap: 8px;
}

.lightbox-actions .ghost-btn {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.lightbox-actions .ghost-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* ---------------- toast ---------------- */

.toast-stack {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  z-index: 80;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  pointer-events: none;
}

.toast {
  padding: 9px 15px;
  border-radius: var(--radius);
  background: rgba(24, 26, 31, 0.92);
  color: #fff;
  font-size: 13px;
  box-shadow: var(--shadow-pop);
  animation: toast-in 0.18s ease-out;
}

.toast.is-bad {
  background: #b42318;
}

.toast.is-ok {
  background: #15803d;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
}

/* 滚动条 */
::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}

::-webkit-scrollbar-thumb {
  background: #d7dae1;
  border-radius: 8px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: #c3c8d2;
  background-clip: padding-box;
}

::-webkit-scrollbar-track {
  background: transparent;
}

@media (max-width: 900px) {
  .app {
    grid-template-columns: 1fr;
    padding: 8px;
  }

  .sidebar {
    display: none;
  }

  .field-row {
    grid-template-columns: 1fr;
  }
}