/* Auth Overlay & Gate Styles */
.auth-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at top right, rgba(47, 111, 237, 0.12), transparent 60%), #0A1220;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
}

:root[data-theme="light"] .auth-overlay {
  background: radial-gradient(circle at top right, rgba(6, 44, 189, 0.08), transparent 60%), #e5e7eb;
}

.auth-overlay.hidden {
  display: none !important;
}

.auth-card {
  background-color: transparent;
  border: none;
  border-radius: 0;
  width: 100%;
  max-width: 440px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: none;
  margin: auto;
  animation: authCardFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes authCardFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.auth-gate-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--panel-border);
  background: var(--hover-bg);
  color: var(--text-secondary);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  z-index: 10;
}

.auth-gate-close:hover {
  background: var(--active-bg);
  color: var(--text-primary);
  transform: scale(1.05);
}

:root[data-theme="light"] .auth-gate-close {
  background: #e2e8f0;
  border-color: #cbd5e1;
  color: #64748b;
}

:root[data-theme="light"] .auth-gate-close:hover {
  background: #cbd5e1;
  color: #0f172a;
}

.auth-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  width: 100%;
}

.auth-logo-icon {
  width: 42px;
  height: 42px;
  margin: 0 auto 6px auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-logo-icon.finrix-logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.auth-logo-icon.finrix-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.auth-header h2 {
  font-size: 21px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.3px;
}

.auth-header p {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

.auth-switch-link {
  color: var(--brand);
  text-decoration: none;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.2s;
}

.auth-switch-link:hover {
  text-decoration: underline;
  opacity: 0.9;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.auth-input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.auth-input-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.auth-input-group label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  opacity: 0.9;
}

.auth-input-group label .required-star {
  display: none;
}

.auth-forgot-link {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.15s;
}

.auth-forgot-link:hover {
  color: var(--text-primary);
}

.auth-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.auth-input {
  width: 100%;
  background-color: var(--panel-card);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--text-primary);
  font-family: var(--font-family);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
  box-sizing: border-box;
}

:root[data-theme="light"] .auth-input {
  background-color: #ffffff;
  border-color: #d1d5db;
  color: #0f172a;
}

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

:root[data-theme="light"] .auth-input::placeholder {
  color: #94a3b8;
}

.auth-input:focus {
  background-color: var(--panel);
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft-border);
}

:root[data-theme="light"] .auth-input:focus {
  background-color: #ffffff;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft-border);
}

.auth-input.has-error {
  border-color: var(--accent-red) !important;
}

.auth-toggle-pwd {
  position: absolute;
  right: 12px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color 0.15s;
}

.auth-toggle-pwd:hover {
  color: var(--text-primary);
}

/* Password Strength Indicator */
.auth-strength-meter {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 4px;
}

.strength-bar-bg {
  height: 4px;
  width: 100%;
  background-color: var(--panel-border);
  border-radius: 2px;
  overflow: hidden;
}

.strength-bar-fill {
  height: 100%;
  width: 0%;
  border-radius: 2px;
  transition: width 0.3s ease, background-color 0.3s ease;
}

.strength-bar-fill.weak {
  width: 33%;
  background-color: var(--accent-red);
}

.strength-bar-fill.medium {
  width: 66%;
  background-color: #f59e0b;
}

.strength-bar-fill.strong {
  width: 100%;
  background-color: var(--accent-green);
}

.strength-text {
  font-size: 11px;
  color: var(--text-secondary);
}

/* Checkbox Groups */
.auth-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer;
  font-size: 11.5px;
  color: var(--text-secondary);
  line-height: 1.35;
  user-select: none;
}

.auth-checkbox {
  width: 14px;
  height: 14px;
  margin-top: 2px;
  accent-color: var(--brand);
  cursor: pointer;
  flex-shrink: 0;
}

.auth-checkbox-link {
  color: var(--brand);
  text-decoration: underline;
  cursor: pointer;
}

.auth-checkbox-link:hover {
  opacity: 0.85;
}

/* Auth Submit Button */
.auth-submit-btn {
  width: 100%;
  padding: 13px;
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  background-color: var(--brand);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 14px var(--brand-soft-border);
  transition: opacity 0.2s, transform 0.15s, background-color 0.2s, box-shadow 0.2s;
  margin-top: 8px;
}

.auth-submit-btn:hover:not(:disabled) {
  background-color: var(--brand-deep);
  box-shadow: 0 6px 20px var(--brand-soft-border);
  transform: translateY(-1px);
}

.auth-submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

.auth-error-msg {
  font-size: 12px;
  color: var(--accent-red);
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  padding: 8px 12px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.auth-error-msg.hidden {
  display: none !important;
}

/* Logout Button in Header/Sidebar */
.logout-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent-red);
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.logout-btn:hover {
  background-color: rgba(239, 68, 68, 0.2);
  border-color: var(--accent-red);
}

@media (max-width: 480px) {
  .auth-card {
    padding: 24px 18px;
  }

  .auth-input-row {
    grid-template-columns: 1fr;
  }
}