/* ═══════════════════════════════════════════════════════════
   艺术部落管理后台 — 自定义主题
   主色：#9E6B4B (赭石色)
   ═══════════════════════════════════════════════════════════ */

:root {
  --brand-primary: #9E6B4B;
  --brand-primary-dark: #7E5538;
  --brand-primary-light: #B8845F;
  --brand-success: #2D4A3B;
  --brand-danger: #D94E4E;
  --brand-sidebar-bg: #2C2C2C;
  --brand-sidebar-hover: #3A3A3A;
  --brand-table-header: #F8F6F2;
  --brand-thumb-size: 60px;
  --brand-thumb-radius: 4px;
}

/* ── Bootstrap 主色覆盖 ── */
.btn-primary {
  --bs-btn-bg: var(--brand-primary);
  --bs-btn-border-color: var(--brand-primary);
  --bs-btn-hover-bg: var(--brand-primary-dark);
  --bs-btn-hover-border-color: var(--brand-primary-dark);
  --bs-btn-active-bg: var(--brand-primary-dark);
  --bs-btn-active-border-color: var(--brand-primary-dark);
  --bs-btn-disabled-bg: var(--brand-primary);
  --bs-btn-disabled-border-color: var(--brand-primary);
}

.btn-success {
  --bs-btn-bg: var(--brand-success);
  --bs-btn-border-color: var(--brand-success);
  --bs-btn-hover-bg: #1E3528;
  --bs-btn-hover-border-color: #1E3528;
}

.btn-danger {
  --bs-btn-bg: var(--brand-danger);
  --bs-btn-border-color: var(--brand-danger);
  --bs-btn-hover-bg: #C04545;
  --bs-btn-hover-border-color: #C04545;
}

.text-primary {
  color: var(--brand-primary) !important;
}

.bg-primary {
  background-color: var(--brand-primary) !important;
}

a {
  color: var(--brand-primary);
}
a:hover {
  color: var(--brand-primary-dark);
}

/* ── 侧边栏 ── */
.app-sidebar {
  background-color: var(--brand-sidebar-bg) !important;
}

.sidebar-brand {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #3A3A3A;
}

.sidebar-brand .brand-link {
  text-decoration: none;
  color: #fff;
  font-size: 1.15rem;
}

.sidebar-menu .nav-link {
  color: #B0B0B0;
  padding: 0.6rem 1rem;
  border-radius: 0.375rem;
  margin: 2px 0.5rem;
  transition: all 0.15s;
}

.sidebar-menu .nav-link:hover {
  background-color: var(--brand-sidebar-hover);
  color: #fff;
}

.sidebar-menu .nav-link.active {
  background-color: var(--brand-primary);
  color: #fff;
}

.sidebar-menu .nav-link .nav-icon {
  width: 1.5rem;
  text-align: center;
  margin-right: 0.5rem;
}

.sidebar-menu .nav-header {
  padding: 0.5rem 1rem;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: #888;
}

/* ── 顶部导航 ── */
.app-header {
  border-bottom: 1px solid #E0E0E0;
}

/* ── 主内容区 ── */
.app-content {
  padding: 1.25rem;
  min-height: calc(100vh - 120px);
}

/* ── 卡片 ── */
.card {
  border: 1px solid #E8E8E8;
  border-radius: 0.5rem;
  box-shadow: 0 0 0.125rem rgba(0,0,0,0.05);
}

.card-header {
  background-color: #fff;
  border-bottom: 1px solid #E8E8E8;
  font-weight: 600;
}

/* ── 统计卡片 ── */
.stat-card {
  border-left: 4px solid var(--brand-primary);
  transition: transform 0.15s;
}

.stat-card:hover {
  transform: translateY(-2px);
}

.stat-card .stat-icon {
  font-size: 2rem;
  opacity: 0.3;
}

.stat-card .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
}

.stat-card .stat-label {
  font-size: 0.875rem;
  color: #6C757D;
}

/* ── 表格 ── */
.table {
  margin-bottom: 0;
}

.table > :not(caption) > * > * {
  padding: 0.625rem 0.75rem;
}

.table thead th {
  background-color: var(--brand-table-header);
  border-bottom: 2px solid #E0E0E0;
  font-weight: 600;
  color: #495057;
  white-space: nowrap;
  font-size: 0.875rem;
}

.table tbody tr {
  transition: background-color 0.1s;
}

.table tbody tr:hover {
  background-color: #FAF8F5;
}

.table-bordered {
  border: 1px solid #E0E0E0;
}

.table-responsive {
  overflow-x: auto;
}

/* ── 缩略图 ── */
.artwork-thumb {
  width: var(--brand-thumb-size);
  height: var(--brand-thumb-size);
  object-fit: cover;
  border-radius: var(--brand-thumb-radius);
  border: 1px solid #E0E0E0;
}

/* ── 徽章 ── */
.badge.bg-success-soft {
  background-color: rgba(45, 74, 59, 0.12);
  color: var(--brand-success);
}

.badge.bg-danger-soft {
  background-color: rgba(217, 78, 78, 0.12);
  color: var(--brand-danger);
}

.badge.bg-primary-soft {
  background-color: rgba(158, 107, 75, 0.12);
  color: var(--brand-primary);
}

/* ── 表单 ── */
.form-control:focus,
.form-select:focus {
  border-color: var(--brand-primary-light);
  box-shadow: 0 0 0 0.2rem rgba(158, 107, 75, 0.15);
}

.form-check-input:checked {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
}

/* ── 分页 ── */
.pagination .page-link {
  color: var(--brand-primary);
  border-color: #E0E0E0;
}

.pagination .page-item.active .page-link {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
  color: #fff;
}

.pagination .page-item.disabled .page-link {
  color: #C0C0C0;
}

/* ── Toast 消息 ── */
.messages-container {
  position: fixed;
  top: 70px;
  right: 20px;
  z-index: 1080;
  min-width: 320px;
  max-width: 400px;
}

.toast {
  border-radius: 0.375rem;
}

/* ── 进度条 ── */
.progress {
  background-color: #F0F0F0;
  border-radius: 0.25rem;
}

.progress-bar {
  background-color: var(--brand-primary);
}

/* ── 空状态 ── */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: #999;
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.3;
}

/* ── 工具栏 ── */
.toolbar {
  background-color: #fff;
  border: 1px solid #E8E8E8;
  border-radius: 0.5rem;
  padding: 1rem;
  margin-bottom: 1rem;
}

/* ── 响应式 ── */
@media (max-width: 992px) {
  .app-content {
    padding: 0.75rem;
  }
}

/* ── Summernote 调整 ── */
.note-editor.note-frame {
  border-color: #E0E0E0;
  border-radius: 0.375rem;
}

.note-editor .note-toolbar {
  background-color: #FAFAFA;
  border-bottom: 1px solid #E0E0E0;
}

/* ── 登录页 ── */
.login-page {
  background: linear-gradient(135deg, #2C2C2C 0%, #3A3A3A 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-box {
  width: 400px;
  max-width: 90%;
}

.login-card {
  border: none;
  border-radius: 0.75rem;
  box-shadow: 0 0.5rem 1.5rem rgba(0,0,0,0.2);
}

.login-logo {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.login-logo a {
  color: var(--brand-primary);
  text-decoration: none;
}

/* ── 拖拽排序 ── */
.drag-handle {
  cursor: move;
  color: #C0C0C0;
}

.drag-handle:hover {
  color: var(--brand-primary);
}

.sortable-ghost {
  opacity: 0.4;
}

/* ── 状态标签 ── */
.status-running {
  color: var(--brand-primary);
  font-weight: 600;
}

.status-completed {
  color: var(--brand-success);
  font-weight: 600;
}

.status-failed {
  color: var(--brand-danger);
  font-weight: 600;
}

.status-paused {
  color: #E8A838;
  font-weight: 600;
}

.status-idle {
  color: #999;
  font-weight: 600;
}