/* ── 空状态 ── */

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-secondary);
}

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

/* ── 空状态 ── */

.wf-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 40px 20px;
  color: var(--text-light);
}
.wf-empty-icon { font-size: 40px; opacity: 0.5; }
.wf-empty-text { font-size: 13px; font-weight: 500; margin-top: 4px; }
.wf-empty-hint { font-size: 12px; color: var(--text-light); margin-top: 2px; }

/* ── 空状态 ── */

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-light);
  font-size: 14px;
}

/* ── 用户管理 ── */

.user-mgmt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.user-mgmt-header h3 {
  margin: 0;
  font-size: 16px;
}

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

.user-table th, .user-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.user-table th {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 12px;
  text-transform: uppercase;
}

.user-table tr:hover td {
  background: var(--primary-light);
}

.user-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
}

.user-badge.admin {
  background: #fff3cd;
  color: #856404;
}

.user-badge.member {
  background: var(--primary-light);
  color: var(--primary);
}

.user-status {
  font-size: 12px;
}

.user-status.active { color: var(--primary); }
.user-status.inactive { color: var(--danger); }

.create-user-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
  padding: 16px;
  background: var(--bg-gray);
  border-radius: var(--radius);
}

.create-user-form .full-width {
  grid-column: 1 / -1;
}

.create-user-form label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 4px;
}

.create-user-form input, .create-user-form select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  box-sizing: border-box;
}

/* ── LLM 设置 — 提供商卡片网格 ── */

.llm-stats-row {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.llm-stat-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  background: var(--bg);
  border: 1px solid var(--border);
}

.llm-stat-pill .num {
  font-weight: 700;
  font-size: 15px;
}

.llm-stat-pill.total { border-color: #d0d5dd; }
.llm-stat-pill.healthy { border-color: #b2e0b2; background: #e6f7e6; color: #1a7d1a; }
.llm-stat-pill.unhealthy { border-color: #f5b7b1; background: #fee; color: #c0392b; }

.llm-actions-row {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

/* ── LLM 设置 — 提供商 inline 列表 ── */

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

.provider-group-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  padding: 8px 0;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.5px;
}

.provider-inline-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 8px;
  background: #fff;
}

.provider-info {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 200px;
  flex-shrink: 0;
}

.provider-icon {
  font-size: 24px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border-radius: 10px;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.provider-name {
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
}

.provider-desc {
  font-size: 11px;
  color: var(--text-secondary);
}

.provider-status {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  white-space: nowrap;
  margin-left: auto;
}

.provider-status.healthy {
  background: #e6f7e6;
  color: #1a7d1a;
}

.provider-status.unhealthy {
  background: #fee;
  color: #c0392b;
}

.provider-status.pending {
  background: #f5f5f5;
  color: #999;
}

.provider-key-area {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  max-width: 400px;
}

.provider-key-input {
  width: 100%;
  padding: 8px 36px 8px 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  font-family: monospace;
  color: var(--text);
  background: #fff;
  transition: border-color 0.2s;
}

.provider-key-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(7, 193, 96, 0.1);
}

.provider-key-toggle {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: none;
  cursor: pointer;
  font-size: 14px;
  padding: 4px 6px;
  color: var(--text-secondary);
  line-height: 1;
}

/* ── 空状态 ── */

.llm-empty {
  text-align: center;
  padding: 48px 20px;
  background: var(--bg);
  border-radius: 14px;
  border: 1.5px dashed var(--border);
}

.llm-empty-icon {
  font-size: 48px;
  margin-bottom: 12px;
}

.llm-empty-text {
  font-size: 14px;
  color: var(--text-secondary);
  max-width: 400px;
  margin: 0 auto;
}