/* ============================================
   云旗 Yunqi 管理后台 — 专属样式表
   应援色：#F87021 / #FEA835 / #FFEAB3
   背景：#1c1410
   ============================================ */

/* ========== 登录区域 ========== */
.admin-login-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  position: relative;
  z-index: 2;
}

.admin-login-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: var(--space-12) var(--space-8);
  backdrop-filter: blur(20px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 0 1px rgba(248,112,33,0.05);
  animation: adminFadeInUp 0.6s ease-out;
}

@keyframes adminFadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.admin-login-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.admin-login-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-5);
  border-radius: var(--radius-full);
  background: var(--sunset-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: white;
  box-shadow: 0 8px 24px rgba(248,112,33,0.3);
}

.admin-login-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.admin-login-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  letter-spacing: 2px;
}

.admin-login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.admin-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.admin-form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.admin-form-group input,
.admin-form-group select,
.admin-form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-darker);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.admin-form-group input:focus,
.admin-form-group select:focus,
.admin-form-group textarea:focus {
  outline: none;
  border-color: var(--sunset-mid);
  box-shadow: 0 0 0 3px rgba(254,168,53,0.1);
}

.admin-form-group input::placeholder,
.admin-form-group textarea::placeholder {
  color: var(--text-muted);
}

.admin-password-wrap {
  position: relative;
}

.admin-password-wrap input {
  padding-right: 44px;
}

.admin-password-toggle {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  background: transparent;
  transition: all var(--transition-fast);
}

.admin-password-toggle:hover {
  color: var(--sunset-mid);
  background: rgba(248,112,33,0.08);
}

.admin-login-error {
  font-size: 13px;
  color: #e74c3c;
  min-height: 18px;
  text-align: center;
}

.admin-login-btn {
  width: 100%;
  padding: 14px;
  border-radius: var(--radius-md);
  background: var(--sunset-gradient);
  color: white;
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  transition: all var(--transition-normal);
  box-shadow: 0 4px 16px rgba(248,112,33,0.3);
}

.admin-login-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(248,112,33,0.4);
}

.admin-login-btn:active {
  transform: translateY(0);
}

/* ========== 管理面板 ========== */
.admin-panel {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px var(--space-6) var(--space-16);
  position: relative;
  z-index: 2;
  animation: adminFadeInUp 0.5s ease-out;
}

.admin-panel-header {
  margin-bottom: var(--space-8);
}

.admin-panel-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.admin-panel-title i {
  color: var(--sunset-mid);
}

.admin-panel-desc {
  font-size: 14px;
  color: var(--text-muted);
}

/* ========== 导航栏扩展 ========== */
.admin-nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.admin-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(248,112,33,0.1);
  border: 1px solid rgba(248,112,33,0.2);
  color: var(--sunset-mid);
  font-size: 13px;
  font-weight: 500;
}

.admin-logout-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: rgba(231,76,60,0.1);
  border: 1px solid rgba(231,76,60,0.2);
  color: #e74c3c;
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.admin-logout-btn:hover {
  background: rgba(231,76,60,0.2);
  border-color: rgba(231,76,60,0.3);
  transform: translateY(-1px);
}

/* ========== 标签页 ========== */
.admin-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-medium);
  padding-bottom: 1px;
  flex-wrap: wrap;
}

.admin-tab {
  padding: 12px 20px;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-fast);
  position: relative;
  background: transparent;
  border: none;
}

.admin-tab:hover {
  color: var(--text-secondary);
  background: rgba(248,112,33,0.04);
}

.admin-tab.active {
  color: var(--sunset-light);
  background: rgba(248,112,33,0.08);
}

.admin-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--sunset-gradient);
  border-radius: 1px;
}

.admin-tab i {
  font-size: 15px;
}

/* ========== 标签内容 ========== */
.admin-tab-content {
  display: none;
  animation: adminFadeInUp 0.3s ease-out;
}

.admin-tab-content.active {
  display: block;
}

/* ========== 区块头部 ========== */
.admin-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.admin-section-header h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.admin-section-header h2 i {
  color: var(--sunset-mid);
}

.admin-count-badge {
  font-size: 13px;
  color: var(--text-muted);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--bg-darker);
  border: 1px solid var(--border-subtle);
}

/* ========== 按钮 ========== */
.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition-fast);
  border: none;
  cursor: pointer;
}

.admin-btn-primary {
  background: var(--sunset-gradient);
  color: white;
  box-shadow: 0 2px 8px rgba(248,112,33,0.25);
}

.admin-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(248,112,33,0.35);
}

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

.admin-btn-ghost:hover {
  border-color: var(--sunset-mid);
  color: var(--sunset-light);
  background: rgba(248,112,33,0.05);
}

.admin-btn-danger {
  background: rgba(231,76,60,0.15);
  border: 1px solid rgba(231,76,60,0.25);
  color: #e74c3c;
}

.admin-btn-danger:hover {
  background: rgba(231,76,60,0.25);
  border-color: rgba(231,76,60,0.4);
}

.admin-btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

.admin-btn-large {
  padding: 14px 28px;
  font-size: 15px;
}

.admin-btn-icon {
  padding: 8px;
  border-radius: var(--radius-sm);
  min-width: 36px;
  height: 36px;
}

.admin-btn-icon:hover {
  background: rgba(248,112,33,0.08);
  color: var(--sunset-light);
}

.admin-btn-icon.danger:hover {
  background: rgba(231,76,60,0.1);
  color: #e74c3c;
}

/* ========== 表格 ========== */
.admin-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.admin-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: 14px;
}

.admin-table thead th:nth-child(1) { width: 110px; }
.admin-table thead th:nth-child(2) { width: auto; }
.admin-table thead th:nth-child(3) { width: 160px; }
.admin-table thead th:nth-child(4) { width: 110px; }
.admin-table thead th:nth-child(5) { width: 120px; }

.admin-table thead th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-medium);
  background: var(--bg-darker);
  white-space: nowrap;
}

.admin-table tbody td {
  padding: 14px 16px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
  word-break: break-word;
}

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

.admin-table tbody tr {
  transition: background var(--transition-fast);
}

.admin-table tbody tr:hover {
  background: rgba(248,112,33,0.03);
}

.admin-table .col-actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  white-space: nowrap;
}

/* 状态标签 */
.admin-status-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
}

.admin-status-tag.status-upcoming {
  background: rgba(52,152,219,0.12);
  color: #3498db;
  border: 1px solid rgba(52,152,219,0.2);
}

.admin-status-tag.status-ongoing {
  background: rgba(46,204,113,0.12);
  color: #2ecc71;
  border: 1px solid rgba(46,204,113,0.2);
}

.admin-status-tag.status-completed {
  background: rgba(155,89,182,0.12);
  color: #9b59b6;
  border: 1px solid rgba(155,89,182,0.2);
}

.admin-status-tag.status-cancelled {
  background: rgba(149,165,166,0.12);
  color: #95a5a6;
  border: 1px solid rgba(149,165,166,0.2);
}

/* ========== 空状态 ========== */
.admin-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16);
  gap: var(--space-4);
  color: var(--text-muted);
}

.admin-empty i {
  font-size: 48px;
  color: var(--text-muted);
  opacity: 0.4;
}

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

/* ========== 照片网格 ========== */
.admin-photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-4);
}

.admin-photo-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-medium);
  background: var(--bg-card);
  transition: all var(--transition-normal);
}

.admin-photo-item:hover {
  transform: translateY(-4px);
  border-color: var(--sunset-mid);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}

.admin-photo-item img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.admin-photo-info {
  padding: var(--space-3) var(--space-4);
}

.admin-photo-info p {
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-photo-actions {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  display: flex;
  gap: var(--space-2);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.admin-photo-item:hover .admin-photo-actions {
  opacity: 1;
}

.admin-photo-actions button {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(28,20,16,0.8);
  backdrop-filter: blur(8px);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: all var(--transition-fast);
}

.admin-photo-actions button:hover {
  background: rgba(231,76,60,0.8);
}

/* ========== 热点抓取 ========== */
.admin-hotspot-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.admin-hotspot-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  border-radius: var(--radius-full);
  background: var(--sunset-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: white;
  box-shadow: 0 8px 24px rgba(248,112,33,0.3);
}

.admin-hotspot-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.admin-hotspot-card p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.admin-hotspot-status {
  margin-top: var(--space-5);
  min-height: 24px;
  font-size: 13px;
  color: var(--sunset-mid);
}

.admin-hotspot-results {
  margin-top: var(--space-6);
  text-align: left;
}

.admin-hotspot-item {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--bg-darker);
  border: 1px solid var(--border-subtle);
  margin-bottom: var(--space-3);
  transition: all var(--transition-fast);
}

.admin-hotspot-item:hover {
  border-color: var(--sunset-mid);
  background: rgba(248,112,33,0.03);
}

.admin-hotspot-item h4 {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.admin-hotspot-item p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.admin-hotspot-item .admin-hotspot-meta {
  font-size: 12px;
  color: var(--text-muted);
  opacity: 0.7;
}

/* ========== 弹窗 ========== */
.admin-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(12,8,6,0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  animation: adminFadeIn 0.2s ease-out;
}

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

.admin-modal {
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  animation: adminSlideUp 0.3s ease-out;
}

.admin-modal-narrow {
  max-width: 420px;
}

@keyframes adminSlideUp {
  from { opacity: 0; transform: translateY(20px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.admin-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-medium);
}

.admin-modal-header h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.admin-modal-header h3 i {
  color: var(--sunset-mid);
}

.admin-modal-header-danger h3 i {
  color: #e74c3c;
}

.admin-modal-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.admin-modal-close:hover {
  background: rgba(248,112,33,0.08);
  color: var(--sunset-light);
}

.admin-modal-body {
  padding: var(--space-5) var(--space-6);
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.admin-modal-form {
  padding: var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.admin-modal-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  padding: var(--space-4) var(--space-6) var(--space-5);
  border-top: 1px solid var(--border-medium);
}

/* ========== Toast ========== */
.admin-toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(0);
  z-index: 300;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 12px 24px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--sunset-mid);
  color: var(--sunset-light);
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  animation: adminToastIn 0.3s ease-out;
}

.admin-toast.hiding {
  animation: adminToastOut 0.3s ease-in forwards;
}

@keyframes adminToastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes adminToastOut {
  from { opacity: 1; transform: translateX(-50%) translateY(0); }
  to   { opacity: 0; transform: translateX(-50%) translateY(20px); }
}

/* ========== 加载动画 ========== */
.admin-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--sunset-mid);
  border-right-color: transparent;
  border-radius: 50%;
  animation: adminSpin 0.8s linear infinite;
}

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

/* ========== 响应式 ========== */
@media (max-width: 768px) {
  .admin-login-card {
    padding: var(--space-8) var(--space-5);
  }

  .admin-panel {
    padding-top: 84px;
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .admin-panel-title {
    font-size: 24px;
  }

  .admin-tabs {
    gap: 0;
  }

  .admin-tab {
    padding: 10px 14px;
    font-size: 13px;
    flex: 1;
    justify-content: center;
  }

  .admin-tab span {
    display: none;
  }

  .admin-tab i {
    font-size: 18px;
  }

  .admin-section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .admin-table-wrap {
    overflow-x: auto;
  }

  .admin-table {
    min-width: 100%;
  }

  .admin-photo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .admin-hotspot-card {
    padding: var(--space-6);
  }

  .admin-nav-actions .admin-badge span {
    display: none;
  }

  .admin-logout-btn span {
    display: none;
  }
}

@media (max-width: 480px) {
  .admin-login-title {
    font-size: 22px;
  }

  .admin-login-icon {
    width: 56px;
    height: 56px;
    font-size: 22px;
  }

  .admin-photo-grid {
    grid-template-columns: 1fr;
  }

  .admin-modal {
    max-height: 95vh;
    border-radius: var(--radius-lg);
  }

  .admin-modal-form,
  .admin-modal-header,
  .admin-modal-actions {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
}