/* auth.css — sign-up, sign-in, account page styles */

/* Auth form container */
.auth-container {
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
  padding-block: var(--space-8);
}

.auth-container .stack {
  gap: var(--space-4);
}

.auth-heading {
  font-size: clamp(1.6rem, 3vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.auth-subtext {
  color: var(--text-2);
  font-size: 1.05rem;
  line-height: 1.55;
}

/* Form fields */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.auth-field label {
  font-size: 0.9rem;
  color: var(--text-2);
  font-weight: 500;
}

.auth-field input {
  width: 100%;
  padding: 0.75rem;
  background: #2a2e33;
  color: var(--text-1);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  font-size: 1rem;
  line-height: 1.5;
  transition: border-color 0.15s ease;
}

.auth-field input::placeholder {
  color: var(--text-3);
}

.auth-field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(126, 169, 164, 0.15);
}

/* Auth button (submit) */
.auth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-contrast);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s ease;
}

.auth-btn:hover {
  background: var(--accent-hover);
}

.auth-btn:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
}

.auth-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Messages */
.auth-message {
  font-size: 0.95rem;
  line-height: 1.5;
  min-height: 1.5em;
}

.auth-message--error {
  color: #e74c3c;
}

.auth-message--success {
  color: var(--accent);
}

/* Auth footer link */
.auth-footer {
  text-align: center;
  color: var(--text-2);
  font-size: 0.95rem;
}

.auth-footer a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.auth-footer a:hover {
  color: var(--accent-hover);
}

/* ------------------------------------------------
   OAuth buttons
   ------------------------------------------------ */
.oauth-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  font-family: inherit;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s ease, box-shadow 0.15s ease;
}

.oauth-btn--google {
  background: #ffffff;
  color: #3c4043;
  border: 1px solid #dadce0;
}

.oauth-btn--google:hover {
  background: #f7f8f8;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.oauth-btn--google:active {
  background: #eef0f1;
}

.oauth-btn--google:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.oauth-btn__icon {
  flex-shrink: 0;
}

.oauth-btn__text {
  line-height: 1;
}

/* Auth divider ("or") */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 20px 0;
}

.auth-divider__line {
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

.auth-divider__text {
  font-size: 0.8rem;
  color: var(--text-3);
  text-transform: lowercase;
}

/* Account page */
.account-content {
  display: none;
}

.account-content.is-visible {
  display: block;
}

.account-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.account-info-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.account-info-label {
  font-size: 0.85rem;
  color: var(--text-3);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.account-info-value {
  font-size: 1rem;
  color: var(--text-1);
}

.account-info-row__plan-wrap {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.account-plan-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.account-plan-badge--pro {
  background: rgba(72, 187, 120, 0.2);
  color: #48bb78;
}

.account-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: var(--space-5);
}

.account-section h3 {
  margin-bottom: var(--space-2);
}

.account-section p {
  color: var(--text-2);
  margin-bottom: var(--space-3);
}

.account-section p:last-child {
  margin-bottom: 0;
}

/* Sign-out button (ghost style) */
.auth-btn--ghost {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-1);
  width: auto;
}

.auth-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text-2);
}

/* Outline button (upgrade CTA) */
.auth-btn--outline {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  width: auto;
}

.auth-btn--outline:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

/* Upgrade section — subtle accent border */
.account-section--upgrade {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border-subtle));
  background: color-mix(in srgb, var(--accent) 3%, var(--bg-surface));
}

/* Manage subscription link */
.account-manage-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  font-size: 0.9rem;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.account-manage-link:hover {
  color: var(--accent-hover);
}