/* ===== 全局样式 ===== */
:root {
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans SC', sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  min-height: 100vh;
}

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

/* ===== 登录页 ===== */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-card {
  background: white;
  border-radius: 16px;
  padding: 48px 40px;
  width: 400px;
  max-width: 90vw;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.login-card h1 {
  font-size: 24px;
  text-align: center;
  margin-bottom: 8px;
}

.login-card .subtitle {
  text-align: center;
  color: var(--gray-500);
  font-size: 14px;
  margin-bottom: 32px;
}

/* ===== 表单 ===== */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group label .required {
  color: var(--danger);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: white;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
}

.form-control::placeholder { color: var(--gray-400); }

textarea.form-control { resize: vertical; min-height: 80px; }

select.form-control { cursor: pointer; }

.form-hint {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 4px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-success { background: var(--success); color: white; }
.btn-warning { background: var(--warning); color: white; }
.btn-danger { background: var(--danger); color: white; }
.btn-info { background: var(--info); color: white; }
.btn-secondary { background: var(--gray-200); color: var(--gray-700); }
.btn-secondary:hover { background: var(--gray-300); }

.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-lg { padding: 12px 28px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-ghost { background: transparent; color: var(--gray-600); border: 1px solid var(--gray-300); }
.btn-ghost:hover { background: var(--gray-100); }

/* ===== 导航 ===== */
.navbar {
  background: white;
  border-bottom: 1px solid var(--gray-200);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-brand span:first-child {
  background: var(--primary);
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.navbar-user {
  font-size: 14px;
  color: var(--gray-600);
}

/* ===== 布局 ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.page-header h2 {
  font-size: 22px;
  font-weight: 600;
}

/* ===== 卡片 ===== */
.card {
  background: white;
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.05); }

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h3 { font-size: 16px; font-weight: 600; }
.card-body { padding: 20px; }
.card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--gray-200);
  background: var(--gray-50);
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

thead th {
  background: var(--gray-50);
  padding: 12px 16px;
  text-align: left;
  font-weight: 500;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}

tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}

tbody tr:hover { background: var(--gray-50); }
tbody tr:last-child td { border-bottom: none; }

/* ===== 状态标签 ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  gap: 4px;
}

.badge-success { background: #dcfce7; color: #166534; }
.badge-danger { background: #fce4ec; color: #c62828; }
.badge-warning { background: #fff3e0; color: #e65100; }
.badge-info { background: #e3f2fd; color: #1565c0; }
.badge-secondary { background: var(--gray-100); color: var(--gray-600); }
.badge-running { background: #e0f2f1; color: #00695c; }
.badge-rollback { background: #f3e5f5; color: #6a1b9a; }

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
}

.status-dot.online { background: var(--success); }
.status-dot.offline { background: var(--danger); }
.status-dot.pending { background: var(--warning); }

/* ===== 环境卡片 ===== */
.env-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.env-card {
  background: white;
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  overflow: hidden;
}

.env-card-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--gray-100);
}

.env-card-body { padding: 16px 20px; }

.env-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  font-size: 13px;
}

.env-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gray-600);
}

.env-meta-item .label { color: var(--gray-400); min-width: 60px; }

.env-card-actions {
  padding: 12px 20px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ===== 同步记录 ===== */
.record-list { max-height: 400px; overflow-y: auto; }

.record-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--gray-100);
  font-size: 13px;
}

.record-item:last-child { border-bottom: none; }

.record-info { flex: 1; min-width: 0; }
.record-commit { font-family: monospace; font-size: 12px; background: var(--gray-100); padding: 2px 6px; border-radius: 4px; }
.record-message { color: var(--gray-600); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 300px; }
.record-time { font-size: 12px; color: var(--gray-400); }
.record-actions { display: flex; gap: 4px; }

/* ===== 弹窗/Modal ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.2s;
}

.modal {
  background: white;
  border-radius: 16px;
  width: 520px;
  max-width: 92vw;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  animation: slideUp 0.25s;
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 { font-size: 18px; }

.modal-body { padding: 24px; }

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--gray-200);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  font-size: 20px;
  cursor: pointer;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
}

.modal-close:hover { background: var(--gray-100); color: var(--gray-600); }

/* ===== 消息提示 ===== */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 14px 20px;
  border-radius: 10px;
  font-size: 14px;
  color: white;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  animation: slideIn 0.3s;
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 400px;
}

.toast-success { background: var(--success); }
.toast-error { background: var(--danger); }
.toast-warning { background: var(--warning); }
.toast-info { background: var(--info); }

/* ===== 空状态 ===== */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--gray-400);
}

.empty-state .icon { font-size: 48px; margin-bottom: 16px; }
.empty-state h4 { color: var(--gray-600); margin-bottom: 8px; }
.empty-state p { font-size: 14px; }

/* ===== 加载 ===== */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: var(--gray-400);
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin-right: 8px;
}

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes slideIn { from { transform: translateX(100px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ===== 确认对话框 ===== */
.confirm-box {
  text-align: center;
  padding: 20px;
}

.confirm-box .icon { font-size: 48px; margin-bottom: 16px; }
.confirm-box h4 { font-size: 18px; margin-bottom: 8px; }
.confirm-box p { color: var(--gray-500); font-size: 14px; margin-bottom: 20px; }

/* ===== 环境类型标签 ===== */
.env-type {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.env-type.dev { background: #dbeafe; color: #1e40af; }
.env-type.test { background: #fef3c7; color: #92400e; }
.env-type.prod { background: #fee2e2; color: #991b1b; }

/* ===== 项目卡片网格（仪表盘） ===== */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.project-card {
  background: white;
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  padding: 20px;
  transition: all 0.2s;
  cursor: pointer;
}

.project-card:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(79,70,229,0.1);
  transform: translateY(-2px);
}

.project-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.project-card p {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 12px;
  line-height: 1.5;
}

.project-stats {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--gray-400);
}

.project-stats span { display: flex; align-items: center; gap: 4px; }

/* ===== 面包屑 ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.breadcrumb a { color: var(--gray-500); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--gray-300); }

/* ===== Git 信息 ===== */
.commit-hash {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 12px;
  background: var(--gray-800);
  color: #e2e8f0;
  padding: 2px 8px;
  border-radius: 4px;
}

.commit-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 200px;
  display: inline-block;
  vertical-align: middle;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
  .env-grid { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .container { padding: 16px; }
  .page-header { flex-direction: column; gap: 12px; align-items: flex-start; }
}

/* ===== 滚动条美化 ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

/* ===== 环境详情折叠区 ===== */
.section {
  margin-bottom: 24px;
}

.section-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ===== 快速状态面板 ===== */
.status-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.status-item {
  background: white;
  border-radius: 10px;
  padding: 16px;
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-item .icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.status-item .icon.dev { background: #dbeafe; }
.status-item .icon.test { background: #fef3c7; }
.status-item .icon.prod { background: #fee2e2; }

.status-item .info h4 { font-size: 14px; margin-bottom: 2px; }
.status-item .info span { font-size: 12px; color: var(--gray-500); }