/* 管理员页 */
.admin-shell {
  max-width: 860px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

.admin-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.admin-title h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: -0.02em;
}

.admin-title p {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--ink-3);
}

.admin-actions {
  display: flex;
  gap: 8px;
}

.admin-link {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--paper-2);
  color: var(--ink-2);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.admin-link:hover {
  border-color: var(--accent-1);
  color: var(--accent-1);
  background: var(--accent-3);
}

.admin-section {
  margin-top: 18px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--paper-1);
  box-shadow: var(--shadow-lg);
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.section-head h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}

.invite-form {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.invite-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-3);
}

.invite-form input {
  width: 84px;
  height: 34px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--paper-2);
  color: var(--ink-1);
  font-size: 13px;
  outline: none;
}

.invite-form input:focus {
  border-color: var(--accent-1);
}

.invite-form button {
  height: 34px;
  padding: 0 14px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.admin-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
  color: var(--ink-3);
}

.invite-row,
.user-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--paper-2);
  border: 1px solid var(--border);
}

.invite-code {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-1);
  letter-spacing: 0.04em;
}

.invite-meta {
  color: var(--ink-3);
  font-size: 11px;
}

.row-spacer {
  flex: 1;
}

.pill {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.pill.ok {
  background: rgba(31, 138, 122, 0.14);
  color: var(--teal, #1f8a7a);
}

.pill.warn {
  background: rgba(224, 78, 57, 0.14);
  color: var(--accent-1);
}

.row-btn {
  height: 26px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--paper-1);
  color: var(--ink-2);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.row-btn:hover {
  border-color: var(--accent-1);
  color: var(--accent-1);
}

.user-name-cell {
  font-weight: 700;
  color: var(--ink-1);
  font-size: 13px;
}

@media (max-width: 560px) {
  .invite-form {
    width: 100%;
    justify-content: flex-end;
  }
}