/* --- Admin Panel (multi-user management, rendered inside server settings) --- */

@keyframes admin-in {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.admin-loading,
.admin-empty,
.admin-error {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  padding: 32px 0;
}

.admin-error {
  color: #e5534b;
}

/* Section header */
.admin-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
}

.admin-section-header h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.admin-action-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: opacity 0.15s;
}

.admin-action-btn svg {
  width: 14px;
  height: 14px;
}

.admin-action-btn:hover {
  opacity: 0.9;
}

/* User list */
.admin-user-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.admin-user-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-radius: 10px;
  transition: background 0.1s;
}

.admin-user-item:hover {
  background: var(--accent-8);
}

.admin-user-info {
  flex: 1;
  min-width: 0;
}

.admin-user-name {
  font-size: 14px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.admin-user-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.admin-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--accent-15);
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
}

.admin-you-badge {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--border);
  padding: 2px 6px;
  border-radius: 4px;
}

.admin-remove-btn {
  background: none;
  border: none;
  color: var(--text-dimmer);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  transition: color 0.15s, background 0.15s;
}

.admin-remove-btn svg {
  width: 16px;
  height: 16px;
}

.admin-remove-btn:hover {
  color: #e5534b;
  background: rgba(229, 83, 75, 0.1);
}

/* Invite list */
.admin-invite-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.admin-invite-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-radius: 10px;
}

.admin-invite-item:hover {
  background: var(--accent-8);
}

.admin-invite-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-invite-code {
  font-size: 13px;
  background: var(--bg-alt);
  padding: 4px 8px;
  border-radius: 6px;
  color: var(--text);
}

.admin-invite-expiry {
  font-size: 12px;
  color: var(--text-muted);
}

.admin-copy-link-btn {
  background: none;
  border: none;
  color: var(--text-dimmer);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  display: flex;
  align-items: center;
}

.admin-copy-link-btn svg {
  width: 14px;
  height: 14px;
}

.admin-copy-link-btn:hover {
  color: var(--accent);
  background: var(--accent-8);
}

.admin-invite-actions {
  display: flex;
  align-items: center;
  gap: 2px;
}

.admin-revoke-btn {
  background: none;
  border: none;
  color: var(--text-dimmer);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  display: flex;
  align-items: center;
}

.admin-revoke-btn svg {
  width: 14px;
  height: 14px;
}

.admin-revoke-btn:hover {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
}

/* Project list */
.admin-project-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.admin-project-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-radius: 10px;
}

.admin-project-item:hover {
  background: var(--accent-8);
}

.admin-project-info {
  flex: 1;
  min-width: 0;
}

.admin-project-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.admin-project-slug {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 1px;
}

.admin-project-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.admin-owner-select,
.admin-vis-select {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
}

.admin-owner-select {
  max-width: 140px;
}

.admin-owner-select:focus,
.admin-vis-select:focus {
  border-color: var(--accent);
  outline: none;
}

.admin-manage-users-btn {
  background: none;
  border: none;
  color: var(--text-dimmer);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  display: flex;
  align-items: center;
}

.admin-manage-users-btn svg {
  width: 16px;
  height: 16px;
}

.admin-manage-users-btn:hover {
  color: var(--accent);
  background: var(--accent-8);
}

/* --- Project Users Modal --- */
.admin-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
}

.admin-modal {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 380px;
  max-width: 90vw;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  animation: admin-in 0.15s ease-out;
}

.admin-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 16px 0;
}

.admin-modal-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.admin-modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: flex;
}

.admin-modal-close svg {
  width: 16px;
  height: 16px;
}

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

.admin-modal-body {
  padding: 16px;
}

.admin-modal-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 12px;
}

.admin-user-check {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 4px;
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
}

.admin-user-check input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
}

.admin-user-check small {
  color: var(--text-muted);
  font-size: 12px;
}

.admin-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 0 16px 16px;
}

.admin-modal-save {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}

.admin-modal-save:hover {
  opacity: 0.9;
}

.admin-modal-confirm-danger {
  background: #ef4444;
}

.admin-modal-cancel {
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
}

.admin-modal-cancel:hover {
  border-color: var(--text-muted);
}

/* --- Admin header buttons row --- */
.admin-header-btns {
  display: flex;
  gap: 8px;
  align-items: center;
}

.admin-action-btn-secondary {
  background: var(--bg-alt);
  color: var(--text);
  border: 1px solid var(--border);
}

.admin-action-btn-secondary:hover {
  border-color: var(--text-muted);
  opacity: 1;
}

.admin-action-btn-danger {
  background: none;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.admin-action-btn-danger:hover {
  color: #e5534b;
  border-color: #e5534b;
  opacity: 1;
}

/* --- Invite email label --- */
.admin-invite-email {
  font-size: 12px;
  color: var(--accent);
}

/* --- SMTP Configuration Form --- */
.admin-smtp-form {
  padding: 8px 0;
}

.admin-smtp-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  margin: 0 16px 16px;
}

.admin-smtp-status svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.admin-smtp-status-ok {
  background: rgba(46, 160, 67, 0.1);
  color: #2ea043;
}

.admin-smtp-status-off {
  background: var(--accent-8);
  color: var(--text-muted);
}

.admin-smtp-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 0 16px;
  margin-bottom: 16px;
}

.admin-smtp-row > label:not(.admin-smtp-toggle) {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.admin-smtp-row-half {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.admin-smtp-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 13px;
  padding: 8px 10px;
  border-radius: 6px;
  font-family: inherit;
  outline: none;
  box-sizing: border-box;
}

.admin-smtp-input:focus {
  border-color: var(--accent);
}

.admin-smtp-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
  color: var(--text);
  cursor: pointer;
  margin-top: 6px;
}

.admin-smtp-toggle input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.admin-smtp-row-otp {
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.admin-smtp-actions {
  display: flex;
  gap: 8px;
  padding: 0 16px;
  margin-bottom: 12px;
}

.admin-smtp-error {
  font-size: 13px;
  color: #e5534b;
  padding: 0 16px;
  min-height: 0;
  overflow: hidden;
  transition: all 0.15s;
}

.admin-smtp-error-visible {
  margin-top: 8px;
  min-height: 18px;
}

.admin-smtp-hint {
  font-size: 12px;
  color: var(--text-dimmer);
  padding: 8px 16px 12px;
  line-height: 1.5;
}

.admin-smtp-hint a {
  color: var(--accent);
}

/* --- Temp PIN display (admin-created user credentials) --- */
.admin-temp-pin-box {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  margin-top: 12px;
}

.admin-temp-pin-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
}

.admin-temp-pin-row + .admin-temp-pin-row {
  border-top: 1px solid var(--border);
}

.admin-temp-pin-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.admin-temp-pin-value {
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  padding: 4px 10px;
  border-radius: 6px;
}

.admin-temp-pin-highlight {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--accent);
}

/* --- Session visibility indicator --- */
.session-private-icon {
  display: inline-flex;
  align-items: center;
  margin-right: 4px;
  color: var(--text-dimmer);
  vertical-align: middle;
}

.session-private-icon svg {
  width: 12px;
  height: 12px;
}

/* --- Permissions modal --- */
.admin-perms-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.admin-perm-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
}

.admin-perm-row:hover {
  background: rgba(var(--overlay-rgb), 0.06);
}

.admin-perm-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.admin-perm-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.admin-perm-desc {
  font-size: 12px;
  color: var(--text-muted);
}

.admin-perm-toggle {
  width: 36px;
  height: 20px;
  appearance: none;
  -webkit-appearance: none;
  background: var(--border);
  border-radius: 10px;
  position: relative;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}

.admin-perm-toggle::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s;
}

.admin-perm-toggle:checked {
  background: var(--accent);
}

.admin-perm-toggle:checked::before {
  transform: translateX(16px);
}