/* Settings button */
.settings-button {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

/* Greyed-out background */
.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 900;

  background: rgba(0, 0, 0, 0.55);

  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  transition:
    opacity 0.25s ease,
    visibility 0.25s ease;
}

.settings-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Right-side drawer */
.settings-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1000;

  width: 50vw;
  min-width: 480px;
  max-width: 760px;
  height: 100vh;

  background: #ffffff;

  box-shadow: -12px 0 36px rgba(0, 0, 0, 0.24);

  transform: translateX(100%);
  visibility: hidden;

  transition:
    transform 0.3s ease,
    visibility 0.3s ease;

  display: flex;
  flex-direction: column;
}

.settings-sidebar.open {
  transform: translateX(0);
  visibility: visible;
}

body.settings-open {
  overflow: hidden;
}

/* Header */
.settings-header {
  flex: 0 0 auto;

  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;

  padding: 1.5rem 2rem;

  border-bottom: 1px solid #e5e7eb;
}

.settings-header h2 {
  margin: 0;
}

.settings-header p {
  margin: 0.3rem 0 0;
}

.settings-close {
  border: 0;
  background: transparent;
  padding: 0;

  color: #6b7280;

  font-size: 2rem;
  line-height: 1;

  cursor: pointer;
}

.settings-close:hover {
  color: #111827;
}

/* Content */
.settings-content {
  flex: 1 1 auto;
  min-height: 0;

  overflow-y: auto;

  padding: 2rem;

  display: flex;
  flex-direction: column;
}

/* Credential form */
.settings-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.credential-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;

  padding-bottom: 2rem;

  border-bottom: 1px solid #e5e7eb;
}

.credential-heading h3 {
  margin: 0;
}

.credential-heading p {
  margin: 0.35rem 0 0;
}

.credential-url {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;

  padding: 0.85rem 1rem;

  border-radius: 8px;

  background: #f8fafc;
}

.credential-url-label {
  color: #6b7280;

  font-size: 0.8rem;
  font-weight: 600;

  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.credential-url-value {
  overflow-wrap: anywhere;

  color: #111827;

  font-size: 0.9rem;
}

.settings-field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;

  font-weight: 600;
}

.settings-field input {
  width: 100%;
  box-sizing: border-box;

  padding: 0.75rem 0.9rem;

  border: 1px solid #d1d5db;
  border-radius: 8px;

  background: #ffffff;
  color: #111827;

  font: inherit;
  font-weight: 400;
}

.settings-field input:focus {
  outline: none;

  border-color: #4f6ef7;

  box-shadow: 0 0 0 3px rgba(79, 110, 247, 0.12);
}

.settings-field small {
  font-weight: 400;
}

.settings-save-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 20px;
}

/* Django messages */
.messages {
  margin-bottom: 18px;
}

.message {
  border-radius: 8px;
  padding: 10px 12px;
}

.message.success {
  background: #edf7f3;
  color: #16805b;
  border: 1px solid #caebdf;
}

.message.error {
  background: #fff0ee;
  color: #b42318;
  border: 1px solid #ffd0ca;
}

.message.warning {
  background: #fff4df;
  color: #a86100;
  border: 1px solid #f5d59b;
}

.message.info {
  background: #eef4ff;
  color: #315a9e;
  border: 1px solid #cdddf8;
}

/* Logout */
.settings-footer {
  margin-top: auto;
  padding-top: 2rem;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.settings-user {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.settings-empty {
  padding: 1rem;

  border-radius: 8px;

  background: #f8fafc;
}

/* Responsive drawer width */
@media (max-width: 900px) {
  .settings-sidebar {
    width: 80vw;
    min-width: 0;
    max-width: none;
  }
}

@media (max-width: 600px) {
  .settings-sidebar {
    width: 100vw;
  }

  .settings-header,
  .settings-content {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .settings-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .settings-footer form,
  .settings-footer .btn {
    width: 100%;
  }
}
.spinner {
  display: none;
  width: 24px;
  height: 24px;
  border: 4px solid #ddd;
  border-top: 4px solid #333;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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