/* ── Update modal ────────────────────────────────────────────────── */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.65);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.modal-overlay.open {
  display: flex;
}

.modal-dialog {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  width: 90vw;
  max-width: 900px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 16px 48px rgba(0,0,0,0.7);
}

.modal-header {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  gap: 12px;
}

.modal-title {
  font-size: 1rem;
  font-weight: 700;
  flex: 1;
}

.modal-status {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.modal-spinner {
  width: 18px;
  height: 18px;
  border: 2.5px solid var(--border-color);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
  display: none;
}

.modal-spinner.spinning {
  display: block;
}

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

.modal-log {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  font-family: 'JetBrains Mono', 'Fira Code', 'Source Code Pro', monospace;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: #12121c;
  white-space: pre-wrap;
  word-break: break-all;
  min-height: 200px;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 12px 20px;
  border-top: 1px solid var(--border-color);
}

/* Reboot = GREEN */
.modal-footer .btn-reboot,
button.btn-reboot {
  background-color: #2ec27e;
  color: #fff;
}

.modal-footer .btn-reboot:hover:not(:disabled),
button.btn-reboot:hover:not(:disabled) {
  background-color: #27ae6e;
}

.btn-save {
  background-color: var(--yellow);
  color: #1e1e2e;
}

.btn-save:hover:not(:disabled) {
  background-color: #c98d08;
}

.btn-close-modal {
  background-color: var(--border-color);
  color: var(--text-primary);
}

.btn-close-modal:hover:not(:disabled) {
  background-color: #5a5c72;
}

/* ── Credentials info modal ──────────────────────────────────────── */

.creds-dialog {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  width: 90vw;
  max-width: 700px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 16px 48px rgba(0,0,0,0.7);
  animation: creds-fade-in 0.2s ease-out;
}

@keyframes creds-fade-in {
  from { opacity: 0; transform: scale(0.95) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.creds-header {
  display: flex;
  align-items: center;
  padding: 20px 28px;
  border-bottom: 1px solid var(--border-color);
}

.creds-title {
  font-size: 1.15rem;
  font-weight: 700;
  flex: 1;
}

.creds-close-btn {
  background: none;
  color: var(--text-secondary);
  font-size: 1.3rem;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  border: none;
}

.creds-close-btn:hover {
  background-color: var(--border-color);
  color: var(--text-primary);
}

.creds-body {
  padding: 24px 28px;
  overflow-y: auto;
}

.creds-loading {
  color: var(--text-dim);
  text-align: center;
  padding: 24px 0;
}

.creds-row {
  margin-bottom: 20px;
}

.creds-row:last-child {
  margin-bottom: 0;
}

.creds-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.creds-value-wrap {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.creds-value {
  flex: 1;
  font-family: 'JetBrains Mono', 'Fira Code', 'Source Code Pro', monospace;
  font-size: 0.92rem;
  color: var(--text-primary);
  background-color: #12121c;
  padding: 12px 16px;
  border-radius: 8px;
  word-break: break-all;
  white-space: pre-wrap;
  line-height: 1.6;
  border: 1px solid var(--border-color);
}

.creds-copy-btn {
  background-color: var(--border-color);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  border: none;
  white-space: nowrap;
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 10px;
}

.creds-copy-btn:hover {
  background-color: #5a5c72;
}

.creds-copy-btn.copied {
  background-color: var(--green);
  color: #fff;
}

.creds-empty {
  color: var(--text-dim);
  text-align: center;
  padding: 24px 0;
  font-size: 0.88rem;
}

/* ── Credential links ────────────────────────────────────────────── */

.creds-link {
  color: #b8f0c0;
  text-decoration: none;
  word-break: break-all;
}

.creds-link:hover {
  text-decoration: underline;
  color: #defce6;
}

/* ── Matrix action buttons ───────────────────────────────────────── */

.matrix-actions-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 18px 0 14px;
}

.matrix-actions-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.matrix-action-btn {
  background-color: var(--accent-color);
  color: #0f0f19;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  flex: 1;
  min-width: 140px;
}

.matrix-action-btn:hover {
  background-color: #a8c8ff;
}

.matrix-form-group {
  margin-bottom: 14px;
}

.matrix-form-label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
  font-weight: 600;
}

.matrix-form-input {
  width: 100%;
  background-color: #12121c;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.9rem;
  box-sizing: border-box;
}

.matrix-form-input:focus {
  outline: none;
  border-color: var(--accent-color);
}

.matrix-form-checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.matrix-form-checkbox-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent-color);
}

.matrix-form-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.matrix-form-submit {
  background-color: var(--accent-color);
  color: #0f0f19;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  flex: 1;
}

.matrix-form-submit:hover:not(:disabled) {
  background-color: #a8c8ff;
}

.matrix-form-submit:disabled {
  opacity: 0.6;
  cursor: default;
}

.matrix-form-back {
  background-color: var(--border-color);
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
}

.matrix-form-back:hover {
  background-color: #5a5c72;
}

.matrix-form-result {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.88rem;
  line-height: 1.5;
  display: none;
}

.matrix-form-result.success {
  background-color: rgba(74, 222, 128, 0.12);
  border: 1px solid var(--green);
  color: var(--green);
  display: block;
}

.matrix-form-result.error {
  background-color: rgba(239, 68, 68, 0.12);
  border: 1px solid #ef4444;
  color: #f87171;
  display: block;
}

/* ── QR code in credentials modal ────────────────────────────────── */

.creds-qr-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 0;
  margin-bottom: 10px;
}

.creds-qr-img {
  width: 240px;
  height: 240px;
  border-radius: 12px;
  border: 4px solid #fff;
  background-color: #fff;
  image-rendering: pixelated;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.creds-qr-hint {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-style: italic;
}