/* ═══════════════════════════════════════════════════
   MASAR — Auth V4 (Aurora Premium)
   صفحات المصادقة — تأثير Aurora فاخر
   ═══════════════════════════════════════════════════ */

/* ─── Auth Page Layout ─── */
.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--bg-primary);
}

/* ─── Visual Side ─── */
.auth-visual {
  position: relative;
  background: var(--gradient-hero);
  background-size: 300% 300%;
  animation: aurora 12s ease infinite;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--space-12);
}

.auth-visual::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  top: -100px;
  right: -100px;
  animation: meshFloat 8s ease-in-out infinite;
}

.auth-visual::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,0.03);
  border-radius: 50%;
  bottom: -50px;
  left: -50px;
  animation: meshFloat 10s ease-in-out infinite reverse;
}

.auth-visual__content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
  max-width: 440px;
}

.auth-visual__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.auth-visual__icon svg {
  width: 40px;
  height: 40px;
}

.auth-visual__title {
  font-size: var(--text-3xl);
  font-weight: var(--font-extrabold);
  margin-bottom: var(--space-4);
  color: #fff;
}

.auth-visual__subtitle {
  font-size: var(--text-lg);
  opacity: 0.85;
  line-height: var(--leading-relaxed);
  color: rgba(255,255,255,0.9);
}

/* Floating shapes */
.auth-visual__shape {
  position: absolute;
  border-radius: var(--radius-2xl);
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  border: 1px solid rgba(255,255,255,0.05);
  animation: float 6s ease-in-out infinite;
}

.auth-visual__shape:nth-child(1) {
  width: 120px;
  height: 120px;
  top: 15%;
  left: 10%;
  animation-delay: 0s;
}

.auth-visual__shape:nth-child(2) {
  width: 80px;
  height: 80px;
  bottom: 20%;
  right: 15%;
  animation-delay: 2s;
  border-radius: 50%;
}

.auth-visual__shape:nth-child(3) {
  width: 60px;
  height: 60px;
  top: 60%;
  left: 5%;
  animation-delay: 4s;
}

/* ─── Form Side ─── */
.auth-form-side {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  overflow-y: auto;
  background-image: var(--gradient-mesh);
}

.auth-form-container {
  width: 100%;
  max-width: 420px;
}

.auth-form__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  text-decoration: none;
}

.auth-form__logo-icon {
  width: 44px;
  height: 44px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: var(--font-extrabold);
  font-size: var(--text-xl);
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.35);
  position: relative;
  overflow: hidden;
}

.auth-form__logo-icon::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
}

.auth-form__logo-text {
  font-size: var(--text-2xl);
  font-weight: var(--font-extrabold);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.auth-form__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.auth-form__subtitle {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-bottom: var(--space-8);
}

/* ─── Account Type Selection ─── */
.auth-type-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.auth-type-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-4);
  border: 2px solid var(--border-default);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  text-align: center;
}

.auth-type-option:hover {
  border-color: rgba(124, 58, 237, 0.3);
  background: rgba(124, 58, 237, 0.04);
}

.auth-type-option--active {
  border-color: var(--primary-500);
  background: rgba(124, 58, 237, 0.06);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1), var(--shadow-glow-sm);
}

[data-theme="dark"] .auth-type-option--active {
  background: rgba(139, 92, 246, 0.12);
}

.auth-type-option__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
}

.auth-type-option--seeker .auth-type-option__icon {
  background: rgba(99, 102, 241, 0.12);
  color: var(--secondary-600);
}

.auth-type-option--employer .auth-type-option__icon {
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-600);
}

.auth-type-option__title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.auth-type-option__desc {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* ─── Social Login ─── */
.auth-social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid var(--border-default);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
}

.auth-social-btn:hover {
  background: rgba(124, 58, 237, 0.04);
  border-color: rgba(124, 58, 237, 0.2);
}

.auth-social-btn svg {
  width: 20px;
  height: 20px;
}

/* ─── Form Footer ─── */
.auth-form__footer {
  text-align: center;
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.auth-form__footer a {
  color: var(--primary-600);
  font-weight: var(--font-semibold);
}

.auth-form__footer a:hover {
  text-decoration: underline;
}

/* ─── Password Strength ─── */
.password-strength {
  margin-top: var(--space-2);
}

.password-strength__bar {
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--space-1);
}

.password-strength__fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  width: 0%;
}

.password-strength--weak .password-strength__fill {
  width: 25%;
  background: linear-gradient(135deg, #DC2626, #EF4444);
}

.password-strength--fair .password-strength__fill {
  width: 50%;
  background: linear-gradient(135deg, #D97706, #F59E0B);
}

.password-strength--good .password-strength__fill {
  width: 75%;
  background: linear-gradient(135deg, #059669, #10B981);
}

.password-strength--strong .password-strength__fill {
  width: 100%;
  background: var(--gradient-primary);
  box-shadow: 0 0 8px rgba(124, 58, 237, 0.3);
}

.password-strength__text {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* ─── Password Toggle ─── */
.password-toggle {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
  background: none;
  border: none;
}

.password-toggle:hover {
  color: var(--primary-600);
}

.password-toggle svg {
  width: 18px;
  height: 18px;
}

/* ─── Remember Me ─── */
.auth-remember {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.auth-forgot-link {
  font-size: var(--text-sm);
  color: var(--primary-600);
  font-weight: var(--font-medium);
}

/* ─── Success State ─── */
.auth-success {
  text-align: center;
  padding: var(--space-8) 0;
}

.auth-success__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  background: rgba(16, 185, 129, 0.1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--success-500);
  animation: scaleUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.auth-success__icon svg {
  width: 40px;
  height: 40px;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .auth-page {
    grid-template-columns: 1fr;
  }

  .auth-visual {
    display: none;
  }

  .auth-form-side {
    padding: var(--space-6);
  }
}

@media (max-width: 480px) {
  .auth-form-side {
    padding: var(--space-4);
    align-items: flex-start;
    padding-top: var(--space-10);
  }

  .auth-form__title {
    font-size: var(--text-xl);
  }

  .auth-type-selector {
    grid-template-columns: 1fr;
  }
}