/* ============================================================
   LOGIN PAGES — Insightful Booking Design System
   Customer, Tenant, Trainer — unified login design
   Mindbody/ClassPass clean style
   ============================================================ */

/* Page wrapper */
.ds-login-page {
  min-height: 100vh;
  display: flex;
  background: var(--color-bg);
  font-family: var(--font-primary);
  transition: background-color var(--transition-slow);
}

/* Theme toggle button on login pages */
.ds-login-theme-toggle {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  transition: all var(--transition-base);
  z-index: 10;
}

.ds-login-theme-toggle:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}

/* ============ SPLIT LAYOUT (Desktop) ============ */

.ds-login-hero {
  display: none;
  flex: 1;
  background: linear-gradient(135deg, var(--color-gold, #FFD700) 0%, #B8860B 50%, #8B6914 100%);
  position: relative;
  overflow: hidden;
  padding: var(--space-12);
  color: #FFFFFF;
  align-items: center;
  justify-content: center;
}

@media (min-width: 1024px) {
  .ds-login-hero {
    display: flex;
    max-width: 50%;
  }
}

.ds-login-hero-content {
  position: relative;
  z-index: 2;
  max-width: 440px;
}

.ds-login-hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  color: #FFFFFF;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

.ds-login-hero p {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

.ds-login-hero-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.ds-login-hero-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.9);
}

.ds-login-hero-feature i {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  font-size: var(--text-lg);
  flex-shrink: 0;
}

/* Decorative circles on hero */
.ds-login-hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(170, 255, 216, 0.08);
  pointer-events: none;
}

.ds-login-hero::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -5%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

/* ============ FORM SIDE ============ */

.ds-login-form-side {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  min-height: 100vh;
}

@media (min-width: 1024px) {
  .ds-login-form-side {
    max-width: 50%;
    padding: var(--space-12);
  }
}

.ds-login-form-wrapper {
  width: 100%;
  max-width: 420px;
  animation: ds-fade-in-up 0.5s ease;
}

/* Logo section */
.ds-login-logo {
  text-align: center;
  margin-bottom: var(--space-8);
}

.ds-login-logo img {
  max-width: 140px;
  max-height: 80px;
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-lg);
}

.ds-login-logo-fallback {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-2xl);
  margin: 0 auto var(--space-4);
  font-size: var(--text-2xl);
}

.ds-login-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.ds-login-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* Form */
.ds-login-form {
  margin-bottom: var(--space-6);
}

.ds-login-form .ds-form-group {
  margin-bottom: var(--space-4);
}

.ds-login-form .ds-form-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1-5);
}

.ds-login-form .ds-input {
  height: 52px;
  font-size: var(--text-md);
}

.ds-login-submit {
  width: 100%;
  height: 52px;
  margin-top: var(--space-6);
  font-size: var(--text-md);
  font-weight: var(--font-semibold);
  border-radius: 14px;
}

/* Error alert */
.ds-login-error {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-error-light);
  border: 1px solid rgba(var(--color-error-rgb), 0.2);
  border-radius: var(--radius-xl);
  color: var(--color-error);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  margin-bottom: var(--space-4);
  animation: ds-shake 0.5s ease;
}

.ds-login-success {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-success-light);
  border: 1px solid rgba(var(--color-success-rgb), 0.2);
  border-radius: var(--radius-xl);
  color: var(--color-success);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  margin-bottom: var(--space-4);
}

[data-theme="dark"] .ds-login-error { color: #FCA5A5; }
[data-theme="dark"] .ds-login-success { color: #86EFAC; }

/* Links below form */
.ds-login-links {
  text-align: center;
}

.ds-login-forgot {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.ds-login-forgot:hover {
  color: var(--color-primary-hover);
}

.ds-login-divider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-6) 0;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

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

.ds-login-register {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.ds-login-register a {
  font-weight: var(--font-semibold);
  color: var(--color-primary);
}

.ds-login-register a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* Role-specific colors */
.ds-login-page--tenant .ds-login-hero {
  background: linear-gradient(135deg, #1E293B 0%, #0F172A 50%, #020617 100%);
}

.ds-login-page--trainer .ds-login-hero {
  background: linear-gradient(135deg, #7C3AED 0%, #5B21B6 50%, #3B0764 100%);
}

/* Footer on login pages */
.ds-login-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4);
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: transparent;
}

.ds-login-footer a {
  color: var(--color-text-muted);
  font-weight: var(--font-medium);
}

.ds-login-footer a:hover {
  color: var(--color-primary);
}

/* Mobile adjustments */
@media (max-width: 640px) {
  .ds-login-form-side {
    padding: var(--space-4);
    align-items: flex-start;
    padding-top: var(--space-12);
  }

  .ds-login-logo {
    margin-bottom: var(--space-6);
  }

  .ds-login-title {
    font-size: var(--text-xl);
  }
}

/* Safari hint styling */
.ds-safari-hint {
  padding: var(--space-3) var(--space-4);
  background: var(--color-warning-light);
  border: 1px solid rgba(var(--color-warning-rgb), 0.2);
  border-radius: var(--radius-xl);
  font-size: var(--text-sm);
  color: #92400E;
  margin-bottom: var(--space-4);
}

[data-theme="dark"] .ds-safari-hint { color: #FDE68A; }

/* Turnstile widget */
.ds-login-turnstile {
  display: flex;
  justify-content: center;
  margin-top: var(--space-4);
}