/* 域名管理表格 - 样式 */
:root {
  --bg-primary: #0f1419;
  --bg-secondary: #1a2332;
  --bg-table: #151d28;
  --accent: #00d4aa;
  --accent-hover: #00f5c4;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --border: #30363d;
  --status-normal: #3fb950;
  --status-urgent: #f85149;
  --status-redeem: #d29922;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 2rem;
  font-family: "SF Mono", "Fira Code", "JetBrains Mono", monospace;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

h1 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 0.5rem 0;
}

.subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.table-wrapper {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-table);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.domains-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.domains-table th,
.domains-table td {
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.domains-table th {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  position: relative;
  padding-right: 1.5rem;
}

.domains-table th:hover {
  color: var(--accent);
}

.domains-table th.sortable::after {
  content: "⇅";
  position: absolute;
  right: 0.5rem;
  opacity: 0.4;
  font-size: 0.75rem;
}

.domains-table th.sort-asc::after {
  content: "↑";
  opacity: 1;
  color: var(--accent);
}

.domains-table th.sort-desc::after {
  content: "↓";
  opacity: 1;
  color: var(--accent);
}

.domains-table tbody tr {
  transition: background 0.15s ease;
}

.domains-table tbody tr:hover {
  background: rgba(0, 212, 170, 0.06);
}

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

.domains-table .domain-cell {
  color: var(--accent);
  font-weight: 500;
}

.domains-table .status-normal {
  color: var(--status-normal);
}

.domains-table .status-urgent {
  color: var(--status-urgent);
}

.domains-table .status-redeem {
  color: var(--status-redeem);
}

.domains-table .email-cell {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.domains-table .dns-cell {
  font-size: 0.8rem;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.loading {
  text-align: center;
  padding: 3rem;
  color: var(--text-secondary);
}

.error {
  color: var(--status-urgent);
  padding: 1rem;
  background: rgba(248, 81, 73, 0.1);
  border-radius: 8px;
  margin-bottom: 1rem;
}

.stats-bar {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.stat-item {
  background: var(--bg-secondary);
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.9rem;
}

.stat-item span {
  color: var(--accent);
  font-weight: 600;
}

/* ========== 登录页 ========== */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}

.login-box {
  width: 100%;
  max-width: 360px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.login-box h1 {
  margin-bottom: 0.25rem;
}

.login-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.login-form .form-group {
  margin-bottom: 1rem;
}

.login-form label {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.login-form input {
  width: 100%;
  padding: 0.6rem 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.login-form input:focus {
  outline: none;
  border-color: var(--accent);
}

.login-form .btn-primary {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.75rem;
}

.form-error {
  color: var(--status-urgent);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

/* ========== 按钮 ========== */
.btn {
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
}

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

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn-secondary:hover {
  background: rgba(0, 212, 170, 0.1);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.btn-danger {
  background: var(--status-urgent);
  color: white;
}

.btn-danger:hover {
  background: #da3633;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  font-size: 1rem;
  margin-right: 0.25rem;
}

.btn-icon:hover {
  color: var(--accent);
}

.btn-delete:hover {
  color: var(--status-urgent);
}

/* ========== 头部操作区 ========== */
.header-with-actions {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.user-info {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ========== 表格操作列 ========== */
.actions-cell {
  white-space: nowrap;
}

.th-actions {
  cursor: default !important;
}

.th-actions:hover {
  color: var(--text-secondary) !important;
}

/* ========== 弹窗 ========== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 2rem;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.modal-sm {
  max-width: 400px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  margin: 0;
  font-size: 1.25rem;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-form,
.modal-body {
  padding: 1.5rem;
}

.modal-body p {
  margin: 0;
  color: var(--text-secondary);
}

.form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-row .form-group {
  flex: 1;
}

.form-group-full {
  flex: 2 !important;
}

.modal-form .form-group label {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.modal-form .form-group input,
.modal-form .form-group select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.modal-form .form-group select {
  cursor: pointer;
}

.modal-form .form-group input:focus,
.modal-form .form-group select:focus {
  outline: none;
  border-color: var(--accent);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding-top: 1rem;
  margin-top: 1rem;
  border-top: 1px solid var(--border);
}