/* ============================================================
   OpenFinClaw Compute — Login Page Styles
   ============================================================ */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--bg-primary);
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: var(--text-primary);
}

.login-logo .logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-end));
  color: #0a0a0f;
  font-size: 0.75rem;
  font-weight: 800;
  font-family: var(--font-mono);
}

/* Tabs */
.login-tabs {
  display: flex;
  position: relative;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-card);
}

.login-tab {
  flex: 1;
  padding: 0.7rem 0;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s;
}

.login-tab.active {
  color: var(--text-primary);
}

.login-tab:hover:not(.active) {
  color: var(--text-secondary);
}

.login-tab-indicator {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 50%;
  height: 2px;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
  transition: transform 0.25s ease;
}

.login-tab[data-tab="signup"].active ~ .login-tab-indicator,
.login-tabs:has(.login-tab[data-tab="signup"].active) .login-tab-indicator {
  transform: translateX(100%);
}

/* Panels */
.login-panel {
  display: none;
}

.login-panel.active {
  display: block;
  animation: loginFadeIn 0.2s ease;
}

@keyframes loginFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Legal text (signup) */
.login-legal {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.login-legal a {
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.login-legal a:hover {
  color: var(--accent);
}

.login-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.login-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* Google button */
.login-google-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.login-google-btn:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.12);
}

/* Divider */
.login-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.25rem 0;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

/* Form fields */
.login-field {
  margin-bottom: 1rem;
}

.login-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.login-field input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.login-field input:focus {
  border-color: var(--accent);
}

.login-field input::placeholder {
  color: var(--text-muted);
}

/* Error message */
.login-error {
  color: #ff6b6b;
  font-size: 0.8rem;
  margin-bottom: 0.75rem;
  min-height: 1.2em;
}

/* Submit button */
.login-submit-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  border: none;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent), var(--accent-end));
  color: #0a0a0f;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.login-submit-btn:hover {
  opacity: 0.9;
}

.login-submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Spinner */
.login-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: #0a0a0f;
  border-radius: 50%;
  animation: login-spin 0.6s linear infinite;
}

.login-spinner.active {
  display: inline-block;
}

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

/* Forgot password */
.login-forgot {
  text-align: right;
  margin: -0.25rem 0 0.75rem;
}

.login-forgot a {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-decoration: none;
}

.login-forgot a:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* Footer */
.login-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.login-footer a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.login-footer a:hover {
  text-decoration: underline;
}