/* ========================================
   new-api 用户门户 - 样式表
   ======================================== */

/* ---------- CSS 变量 ---------- */
:root {
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-light: rgba(99, 102, 241, 0.1);
  --primary-glow: rgba(99, 102, 241, 0.3);
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;

  --bg-primary: #0f1117;
  --bg-secondary: #1a1d29;
  --bg-card: #212433;
  --bg-card-hover: #282c3d;
  --bg-input: #1a1d29;
  --bg-sidebar: #181b26;

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --border-color: #2e3145;
  --border-radius: 12px;
  --border-radius-sm: 8px;

  --sidebar-width: 250px;
  --header-height: 64px;

  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);

  --transition: all 0.2s ease;
}

/* ---------- 全局样式 ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

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

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ---------- 登录/注册页面 ---------- */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #0f1117 0%, #1a1d29 50%, #0f1117 100%);
  padding: 20px;
}

.auth-container {
  width: 100%;
  max-width: 420px;
}

.auth-card {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  padding: 40px;
  box-shadow: var(--shadow);
}

.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}

.auth-logo h1 {
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.auth-logo p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 8px;
}

.auth-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
}

.auth-tab {
  flex: 1;
  text-align: center;
  padding: 12px 16px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

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

.auth-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--border-radius-sm);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1.4;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

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

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
}

.btn-danger:hover:not(:disabled) {
  background: rgba(239, 68, 68, 0.1);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-block {
  width: 100%;
}

.auth-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: var(--border-radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}

.auth-error.visible {
  display: block;
}

.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.auth-footer a {
  color: var(--primary);
  cursor: pointer;
}

/* ---------- 主布局 ---------- */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* 侧边栏 */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar-header {
  padding: 20px 20px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-header h2 {
  font-size: 18px;
  font-weight: 700;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-header .subtitle {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.sidebar-nav {
  flex: 1;
  padding: 12px;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--border-radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 2px;
  font-size: 14px;
  font-weight: 400;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

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

.nav-item.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 500;
}

.nav-item .nav-icon {
  font-size: 18px;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}

.nav-item .badge {
  margin-left: auto;
  background: var(--primary);
  color: white;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
}

.user-info-bar {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #a855f7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: white;
  flex-shrink: 0;
}

.user-info-bar .user-name {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

.user-info-bar .logout-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 18px;
  padding: 4px;
  border-radius: 6px;
  transition: var(--transition);
  line-height: 1;
}

.user-info-bar .logout-btn:hover {
  color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
}

/* 主内容区 */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
}

.page-header {
  padding: 24px 32px 0;
}

.page-header h1 {
  font-size: 22px;
  font-weight: 600;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 4px;
}

.page-body {
  padding: 20px 32px 32px;
}

/* ---------- 仪表盘卡片 ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 20px;
  transition: var(--transition);
}

.stat-card:hover {
  border-color: var(--primary);
  box-shadow: 0 0 20px var(--primary-glow);
}

.stat-card .stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
  margin-bottom: 8px;
}

.stat-card .stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-card .stat-sub {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.stat-card .stat-icon {
  font-size: 24px;
  margin-bottom: 12px;
  display: block;
}

.stat-card.accent-purple .stat-icon { color: var(--primary); }
.stat-card.accent-green .stat-icon { color: var(--success); }
.stat-card.accent-blue .stat-icon { color: var(--info); }
.stat-card.accent-orange .stat-icon { color: var(--warning); }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  margin-bottom: 16px;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h3 {
  font-size: 15px;
  font-weight: 600;
}

.card-body {
  padding: 20px;
}

/* ---------- 信息表格 ---------- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.info-item {
  display: flex;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
}

.info-item .info-label {
  font-size: 13px;
  color: var(--text-secondary);
}

.info-item .info-value {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

/* ---------- API Keys 表格 ---------- */
.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

table thead th {
  padding: 10px 14px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

table tbody td {
  padding: 10px 14px;
  font-size: 13px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

table tbody tr:hover {
  background: var(--bg-card-hover);
}

table tbody tr:last-child td {
  border-bottom: none;
}

.token-key {
  font-family: "SF Mono", "Cascadia Code", "Fira Code", Consolas, monospace;
  font-size: 12px;
  background: var(--bg-secondary);
  padding: 3px 8px;
  border-radius: 4px;
  color: var(--text-secondary);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
}

.status-badge.active {
  background: rgba(34, 197, 94, 0.1);
  color: var(--success);
}

.status-badge.disabled {
  background: rgba(100, 116, 139, 0.1);
  color: var(--text-muted);
}

.status-badge.expired {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.action-btns {
  display: flex;
  gap: 6px;
  flex-wrap: nowrap;
}

.action-btn {
  padding: 4px 8px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  transition: var(--transition);
}

.action-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.action-btn.copy:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.action-btn.delete:hover {
  border-color: var(--danger);
  color: var(--danger);
}

.action-btn.edit:hover {
  border-color: var(--info);
  color: var(--info);
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: 0.5;
}

.empty-state p {
  font-size: 14px;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* ---------- 签到 ---------- */
.checkin-card {
  text-align: center;
  padding: 40px;
}

.checkin-card .reward-icon {
  font-size: 56px;
  margin-bottom: 16px;
}

.checkin-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.checkin-card p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 20px;
}

.btn-checkin {
  padding: 14px 40px;
  font-size: 16px;
  border-radius: 50px;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  color: white;
  border: none;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-checkin:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(99, 102, 241, 0.5);
}

.btn-checkin:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-checkin.done {
  background: var(--bg-card-hover);
  color: var(--text-secondary);
  box-shadow: none;
}

.btn-checkin.done:hover {
  transform: none;
}

.checkin-result {
  margin-top: 20px;
  padding: 16px;
  border-radius: var(--border-radius-sm);
  font-size: 15px;
  font-weight: 500;
  display: none;
}

.checkin-result.success {
  display: block;
  background: rgba(34, 197, 94, 0.1);
  color: var(--success);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.checkin-result.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ---------- Toast 通知 ---------- */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--border-radius-sm);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow);
  animation: slideIn 0.3s ease;
  max-width: 360px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.success {
  background: #1a3a2a;
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: var(--success);
}

.toast.error {
  background: #3a1a1a;
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--danger);
}

.toast.info {
  background: #1a2a3a;
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--info);
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ---------- 加载状态 ---------- */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: var(--text-muted);
  gap: 10px;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ---------- 日志/表格 ---------- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  padding: 12px 0;
}

.pagination button {
  padding: 6px 14px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: 13px;
  transition: var(--transition);
}

.pagination button:hover:not(:disabled) {
  background: var(--bg-card);
  color: var(--text-primary);
}

.pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination button.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.pagination .page-info {
  font-size: 13px;
  color: var(--text-muted);
  padding: 0 8px;
}

/* ---------- 模态框 ---------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 28px;
  width: 90%;
  max-width: 480px;
  box-shadow: var(--shadow);
  animation: scaleIn 0.2s ease;
}

.modal h3 {
  font-size: 18px;
  margin-bottom: 16px;
}

.modal p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 20px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* ---------- 响应式设计 ---------- */
.mobile-toggle {
  display: none;
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .mobile-toggle {
    display: block;
  }

  .page-header {
    padding: 16px 16px 0;
    padding-top: 56px;
  }

  .page-body {
    padding: 12px 16px 24px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .stat-card .stat-value {
    font-size: 22px;
  }

  .auth-card {
    padding: 28px 24px;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }

  .table-wrapper {
    margin: 0 -16px;
    padding: 0 16px;
  }
}

/* ---------- 模型广场 ---------- */
.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.model-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 14px;
  transition: var(--transition);
  cursor: default;
}

.model-card:hover {
  border-color: var(--primary);
  background: var(--primary-light);
  transform: translateY(-1px);
}

.model-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.model-logo-text {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
}

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

.model-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  font-family: "SF Mono", "Cascadia Code", "Fira Code", Consolas, monospace;
  line-height: 1.4;
  word-break: break-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: calc(1.4em * 2);
  cursor: text;
  user-select: text;
}

.model-vendor {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.model-prices {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 6px;
}

.price-row {
  font-size: 11px;
  line-height: 1.4;
  font-weight: 500;
}

.price-row::before {
  display: inline-block;
  width: 14px;
  font-size: 10px;
  margin-right: 2px;
}

.price-input::before {
  content: '↓';
  color: var(--info);
}

.price-cache::before {
  content: '⊙';
  color: var(--warning);
}

.price-output::before {
  content: '↑';
  color: var(--danger);
}

.price-input { color: var(--info); }
.price-cache { color: var(--warning); }
.price-output { color: var(--danger); }

.model-tags {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 768px) {
  .models-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .model-card {
    padding: 12px;
  }

  .model-logo {
    width: 36px;
    height: 36px;
  }

  .model-logo-text {
    font-size: 14px;
  }
}

/* ---------- 工具类 ---------- */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }

.truncate {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}