:root {
  --ani-primary: #19c8b9;
  --ani-primary-hover: #3dd4c6;
  --ani-primary-active: #50b9ab;
  --ani-success: #6fba2c;
  --ani-error: #e05a5a;
  --ani-warning: #f5c31c;
  --ani-text: #794f27;
  --ani-text-secondary: #9f927d;
  --ani-text-muted: #c4b89e;
  --ani-bg: #f8f8f0;
  --ani-bg-secondary: #f0e8d8;
  --ani-border: #aaa69d;
  --ani-border-light: #e8e2d6;
  --ani-shadow: 0 3px 10px 0 rgba(61, 52, 40, 0.1);
  --ani-radius: 24px;
  --ani-radius-sm: 18px;
  --ani-radius-xs: 14px;
  --ani-font: Nunito, "Noto Sans SC", "Zen Maru Gothic", "HarmonyOS Sans SC", "MiSans", -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  background: var(--ani-bg);
}

body {
  font-family: var(--ani-font);
  background: transparent;
  color: var(--ani-text);
  line-height: 1.5;
  min-height: 100vh;
}

a {
  color: var(--ani-primary);
  text-decoration: none;
}

.hidden {
  display: none !important;
}

/* ===== 页面 ===== */
.page {
  min-height: 100vh;
}

/* ===== 登录页 ===== */
#login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(135deg, #c5f0ec 0%, #f8f0d8 100%);
}

.login-card {
  background: #fff;
  border-radius: var(--ani-radius);
  padding: 42px 34px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 10px 40px rgba(61, 52, 40, 0.12);
  border: 2px solid var(--ani-border-light);
}

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.login-header h1 {
  font-size: 30px;
  color: var(--ani-primary);
  margin-bottom: 6px;
  font-weight: 700;
}

.login-header p {
  font-size: 14px;
  color: var(--ani-text-secondary);
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ani-text-secondary);
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 11px 14px;
  border: 2px solid var(--ani-border);
  border-radius: var(--ani-radius-sm);
  font-size: 14px;
  font-family: var(--ani-font);
  color: var(--ani-text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: #fff;
}

.form-group input:focus {
  border-color: var(--ani-primary);
  box-shadow: 0 0 0 3px rgba(25, 200, 185, 0.12);
}

.form-row {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.form-row input {
  flex: 1;
  padding: 11px 14px;
  border: 2px solid var(--ani-border);
  border-radius: var(--ani-radius-sm);
  font-size: 14px;
  font-family: var(--ani-font);
  color: var(--ani-text);
  outline: none;
}

.form-row input:focus {
  border-color: var(--ani-primary);
  box-shadow: 0 0 0 3px rgba(25, 200, 185, 0.12);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border: 2px solid transparent;
  border-radius: var(--ani-radius-sm);
  font-size: 14px;
  font-family: var(--ani-font);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
  white-space: nowrap;
}

.btn:hover {
  opacity: 0.95;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--ani-primary);
  color: #fff;
  border-color: var(--ani-primary);
}

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

.btn-secondary {
  background: var(--ani-bg-secondary);
  color: var(--ani-text);
  border-color: var(--ani-border);
}

.btn-secondary:hover {
  background: #e6dcc8;
}

.btn-danger {
  background: var(--ani-error);
  color: #fff;
  border-color: var(--ani-error);
}

.btn-danger:hover {
  background: #e87878;
}

.btn-upgrade {
  background: var(--ani-warning);
  color: #fff;
  border-color: var(--ani-warning);
}

.btn-upgrade:hover {
  background: #f7d04a;
}

.btn-lifetime {
  background: var(--ani-error);
  color: #fff;
  border-color: var(--ani-error);
}

.btn-lifetime:hover {
  background: #e87878;
}

.btn-small {
  padding: 7px 16px;
  font-size: 13px;
}

.btn-block {
  width: 100%;
}

.btn-row {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.login-links {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  font-size: 13px;
}

.login-footer {
  margin-top: 18px;
  text-align: center;
  font-size: 12px;
  color: var(--ani-text-secondary);
}

.login-footer a {
  text-decoration: underline;
  color: var(--ani-primary);
}

.message {
  padding: 10px 14px;
  border-radius: var(--ani-radius-xs);
  font-size: 13px;
  margin-top: 12px;
  font-weight: 500;
}

.message.success {
  background: #f3fae9;
  color: var(--ani-success);
  border: 1px solid #b7eb8f;
}

.message.error {
  background: #fff0f0;
  color: var(--ani-error);
  border: 1px solid #ffc6c6;
}

/* ===== 弹窗 ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(61, 52, 40, 0.35);
}

.modal-content {
  position: relative;
  background: #fff;
  border-radius: var(--ani-radius);
  padding: 28px 24px;
  width: 90%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(61, 52, 40, 0.2);
  border: 2px solid var(--ani-border-light);
}

.modal-content h3 {
  margin-bottom: 20px;
  font-size: 18px;
  color: var(--ani-text);
  font-weight: 700;
}

/* ===== 顶部导航 ===== */
.top-bar {
  background: #fff;
  border-bottom: 2px solid var(--ani-border-light);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo {
  font-size: 22px;
  font-weight: 700;
  color: var(--ani-primary);
}

.top-bar-sub {
  font-size: 13px;
  color: var(--ani-text-secondary);
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-name {
  font-size: 14px;
  color: var(--ani-text);
  font-weight: 500;
}

/* ===== 布局 ===== */
.layout {
  display: flex;
  min-height: calc(100vh - 60px);
}

.side-nav {
  width: 200px;
  background: #fff;
  border-right: 2px solid var(--ani-border-light);
  padding: 18px 0;
  flex-shrink: 0;
}

.nav-item {
  display: block;
  padding: 14px 24px;
  font-size: 14px;
  color: var(--ani-text-secondary);
  border-left: 4px solid transparent;
  transition: all 0.2s;
  font-weight: 500;
}

.nav-item:hover {
  background: var(--ani-bg);
  color: var(--ani-primary);
}

.nav-item.active {
  background: #e6f9f6;
  color: var(--ani-primary);
  border-left-color: var(--ani-primary);
  font-weight: 700;
}

.main-content {
  flex: 1;
  padding: 26px;
  overflow-y: auto;
}

/* ===== 标签页 ===== */
.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ===== 卡片 ===== */
.card {
  background: #fff;
  border-radius: var(--ani-radius);
  padding: 26px;
  margin-bottom: 22px;
  box-shadow: var(--ani-shadow);
  border: 2px solid var(--ani-border-light);
}

.card h2 {
  font-size: 18px;
  margin-bottom: 16px;
  color: var(--ani-text);
  font-weight: 700;
  padding-bottom: 12px;
  border-bottom: 2px dashed var(--ani-border-light);
}

.card h3 {
  font-size: 16px;
  margin-bottom: 14px;
  color: var(--ani-text);
  font-weight: 700;
}

.card-desc {
  font-size: 13px;
  color: var(--ani-text-secondary);
  margin-bottom: 16px;
}

.card-actions {
  margin-top: 20px;
}

/* ===== 列表 ===== */
.list {
  list-style: none;
}

.list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--ani-border-light);
  font-size: 14px;
}

.list li:last-child {
  border-bottom: none;
}

.empty-tip {
  color: var(--ani-text-muted);
  font-size: 13px;
  text-align: center;
  padding: 16px 0;
}

/* ===== 开关 ===== */
.switches {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.switch-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: var(--ani-bg);
  border-radius: var(--ani-radius-xs);
  border: 1px solid var(--ani-border-light);
}

.switch-item label {
  font-size: 14px;
  color: var(--ani-text);
  font-weight: 500;
}

.switch-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
}

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

.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--ani-error);
  border-radius: 26px;
  transition: background 0.3s;
  border: 2px solid transparent;
}

.slider::before {
  content: "";
  position: absolute;
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.3s;
}

input:checked + .slider {
  background: var(--ani-primary);
}

input:checked + .slider::before {
  transform: translateX(22px);
}

.status-text {
  font-size: 13px;
  font-weight: 700;
  min-width: 32px;
}

.status-text.block {
  color: var(--ani-error);
}

.status-text.allow {
  color: var(--ani-primary);
}

/* ===== 同步区域 ===== */
.sync-section {
  display: flex;
  gap: 12px;
}

/* ===== 解锁码 ===== */
.unlock-generate {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.code-display {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: 8px;
  color: var(--ani-primary);
  background: #e6f9f6;
  padding: 18px 34px;
  border-radius: var(--ani-radius-sm);
  font-family: "Courier New", monospace;
  border: 2px dashed var(--ani-primary);
}

.code-hint {
  font-size: 13px;
  color: var(--ani-text-secondary);
}

/* ===== 统计 ===== */
.stats-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--ani-text-secondary);
}

.stats-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stat-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 16px;
  background: var(--ani-bg);
  border-radius: var(--ani-radius-xs);
  font-size: 13px;
  border: 1px solid var(--ani-border-light);
}

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

.stat-title {
  font-weight: 600;
  color: var(--ani-text);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 400px;
}

.stat-meta {
  display: flex;
  gap: 12px;
  color: var(--ani-text-secondary);
}

.stat-duration {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  text-align: right;
  color: var(--ani-text);
  flex-shrink: 0;
}

.stat-watch {
  font-weight: 700;
  color: var(--ani-text);
}

.stat-total {
  font-size: 12px;
  color: var(--ani-text-secondary);
  margin-top: 2px;
}

.stat-when {
  font-size: 12px;
  color: var(--ani-text-muted);
  margin-top: 2px;
  white-space: normal;
}

.stat-played,
.stat-not-played {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  vertical-align: middle;
}

.stat-played {
  background: #f3fae9;
  color: var(--ani-success);
}

.stat-not-played {
  background: var(--ani-bg-secondary);
  color: var(--ani-text-secondary);
}

.quick-toggle-row {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.quick-toggle-row .btn-small {
  padding: 7px 16px;
  font-size: 13px;
}

/* 右下角提示弹窗 */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 10001;
  padding: 12px 20px;
  border-radius: var(--ani-radius-sm);
  font-size: 14px;
  color: #fff;
  background: var(--ani-text);
  box-shadow: 0 4px 16px rgba(61, 52, 40, 0.15);
  transition: opacity 0.3s, transform 0.3s;
  max-width: 360px;
  word-break: break-word;
  font-weight: 500;
}

.toast.error {
  background: var(--ani-error);
}

.toast.success {
  background: var(--ani-success);
}

.stat-times {
  font-size: 11px;
  color: var(--ani-text-secondary);
  margin-top: 4px;
}

.stat-machines {
  font-size: 11px;
  color: var(--ani-error);
  margin-top: 4px;
}

/* ===== 信息行 ===== */
.info-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--ani-border-light);
  font-size: 14px;
}

.info-label {
  color: var(--ani-text-secondary);
}

.info-value {
  color: var(--ani-text);
  font-weight: 600;
}

/* ===== 付费计划 ===== */
.membership-status-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding: 14px 18px;
  background: var(--ani-bg);
  border-radius: var(--ani-radius-sm);
  font-size: 14px;
  border: 1px solid var(--ani-border-light);
}

.membership-label {
  color: var(--ani-text-secondary);
}

.membership-value {
  color: var(--ani-text);
  font-weight: 600;
  flex: 1;
}

.machine-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.machine-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: var(--ani-bg);
  border-radius: var(--ani-radius-xs);
  font-size: 14px;
  border: 1px solid var(--ani-border-light);
}

.machine-name {
  color: var(--ani-text);
  font-weight: 600;
}

.machine-time {
  color: var(--ani-text-secondary);
  font-size: 12px;
}

.plans-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.plan-card {
  border: 2px solid var(--ani-border-light);
  border-radius: var(--ani-radius-sm);
  padding: 24px;
  text-align: center;
  transition: box-shadow 0.2s;
  background: #fff;
}

.plan-card:hover {
  box-shadow: 0 4px 16px rgba(61, 52, 40, 0.08);
}

.plan-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--ani-text);
  margin-bottom: 8px;
}

.plan-price {
  font-size: 32px;
  font-weight: 700;
  color: var(--ani-error);
  margin-bottom: 4px;
}

.plan-price span {
  font-size: 14px;
  font-weight: 400;
  color: var(--ani-text-secondary);
}

.plan-badge {
  font-size: 12px;
  color: var(--ani-error);
  background: #fff0f0;
  display: inline-block;
  padding: 3px 12px;
  border-radius: 14px;
  margin-bottom: 12px;
  font-weight: 500;
}

.plan-features {
  list-style: none;
  text-align: left;
  margin: 16px 0;
}

.plan-features li {
  padding: 6px 0;
  font-size: 13px;
  color: var(--ani-text);
  position: relative;
  padding-left: 20px;
}

.plan-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--ani-success);
  font-weight: 700;
}

.premium-highlight {
  border-color: var(--ani-warning);
  box-shadow: 0 4px 20px rgba(245, 195, 28, 0.12);
  position: relative;
}

.premium-highlight::before {
  content: "推荐";
  position: absolute;
  top: -1px;
  right: 16px;
  background: var(--ani-warning);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 0 0 8px 8px;
}

.plan-note {
  margin-top: 12px;
  font-size: 12px;
  color: var(--ani-text-muted);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===== 推荐 UP 主导入 ===== */
.recommend-actions {
  margin-bottom: 16px;
}

.recommend-modal-content {
  max-width: 560px;
  padding: 24px;
}

.recommend-notice {
  background: #fffbe6;
  border: 2px dashed #f7e28d;
  border-radius: var(--ani-radius-xs);
  padding: 14px;
  font-size: 13px;
  color: #614700;
  line-height: 1.6;
  margin-bottom: 16px;
}

.recommend-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 14px;
}

.recommend-select-all {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
  color: var(--ani-text);
}

.recommend-select-all input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--ani-primary);
}

.recommend-count {
  color: var(--ani-text-muted);
  font-size: 13px;
}

.recommend-list {
  max-height: 420px;
  overflow-y: auto;
  border: 2px solid var(--ani-border-light);
  border-radius: var(--ani-radius-xs);
  padding: 8px;
  margin-bottom: 16px;
}

.recommend-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border-radius: var(--ani-radius-xs);
  transition: background 0.2s;
}

.recommend-item:hover {
  background: var(--ani-bg);
}

.recommend-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--ani-primary);
}

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

.recommend-item-title {
  font-weight: 600;
  color: var(--ani-text);
  font-size: 14px;
  margin-bottom: 4px;
}

.recommend-item-meta {
  font-size: 12px;
  color: var(--ani-text-muted);
  margin-bottom: 4px;
}

.recommend-item-meta span {
  margin-right: 10px;
}

.recommend-item-reason {
  font-size: 12px;
  color: var(--ani-text-secondary);
  line-height: 1.5;
}

.recommend-item.already-added {
  opacity: 0.55;
}

.recommend-item.already-added .recommend-item-title::after {
  content: "（已在白名单）";
  color: var(--ani-text-muted);
  font-size: 12px;
  margin-left: 6px;
  font-weight: 400;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .layout {
    flex-direction: column;
  }

  .side-nav {
    width: 100%;
    display: flex;
    overflow-x: auto;
    border-right: none;
    border-bottom: 2px solid var(--ani-border-light);
    padding: 0;
  }

  .nav-item {
    border-left: none;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
    padding: 12px 16px;
  }

  .nav-item.active {
    border-left-color: transparent;
    border-bottom-color: var(--ani-primary);
  }

  .main-content {
    padding: 16px;
  }

  .stat-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .stat-duration {
    text-align: left;
  }

  .stat-title {
    max-width: 100%;
  }

  .code-display {
    font-size: 28px;
    padding: 14px 28px;
  }
}

/* ===== 密码显示切换 ===== */
.password-field {
  position: relative;
}

.password-field input {
  padding-right: 44px !important;
}

.toggle-password {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--ani-text-secondary);
}

.toggle-password:hover {
  color: var(--ani-primary);
}

.toggle-password .eye-open {
  display: none;
}

.toggle-password .eye-closed {
  display: block;
}

.toggle-password.showing .eye-open {
  display: block;
}

.toggle-password.showing .eye-closed {
  display: none;
}