/* ==========================================================================
   SMARTTRADEX - AUTHENTICATION PAGES STYLES (login.html & register.html)
   ========================================================================== */

.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  position: relative;
  overflow: hidden;
  /* STX Logo Royal Blue & Vibrant Cyan Trading Theme - NOT black! */
  background: 
    radial-gradient(circle at 20% 20%, rgba(0, 200, 255, 0.45) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0, 230, 118, 0.35) 0%, transparent 50%),
    radial-gradient(circle at 50% 30%, rgba(0, 102, 255, 0.6) 0%, transparent 60%),
    linear-gradient(135deg, #0e2d62 0%, #0c387b 40%, #0a2b5e 70%, #071e44 100%);
  background-attachment: fixed;
}

.auth-wrapper::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 200, 255, 0.55) 0%, rgba(0, 102, 255, 0.3) 45%, transparent 75%);
  filter: blur(65px);
  z-index: 0;
  pointer-events: none;
  animation: pulseGlowBlue 7s ease-in-out infinite alternate;
}

.auth-wrapper::after {
  content: '';
  position: absolute;
  bottom: -120px;
  right: -100px;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(0, 230, 118, 0.45) 0%, rgba(0, 102, 255, 0.25) 45%, transparent 75%);
  filter: blur(75px);
  z-index: 0;
  pointer-events: none;
  animation: pulseGlowGreen 9s ease-in-out infinite alternate;
}

@keyframes pulseGlowBlue {
  0% { transform: scale(1) translate(0, 0); opacity: 0.8; }
  100% { transform: scale(1.15) translate(30px, 20px); opacity: 1; }
}

@keyframes pulseGlowGreen {
  0% { transform: scale(1) translate(0, 0); opacity: 0.7; }
  100% { transform: scale(1.2) translate(-30px, -20px); opacity: 0.95; }
}

.auth-card {
  width: 100%;
  max-width: 1050px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  position: relative;
  z-index: 1;
  border: 2px solid rgba(0, 200, 255, 0.4);
  box-shadow: 0 25px 70px rgba(0, 40, 100, 0.5), 0 0 50px rgba(0, 102, 255, 0.4);
  border-radius: var(--radius-md);
  background: rgba(10, 30, 68, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Left Hero Branding Side */
.auth-brand-side {
  background: linear-gradient(145deg, rgba(0, 102, 255, 0.45) 0%, rgba(0, 200, 255, 0.3) 50%, rgba(0, 230, 118, 0.25) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid rgba(255, 255, 255, 0.25);
  position: relative;
}

.auth-brand-logo {
  text-align: center;
  margin-bottom: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.auth-brand-logo img {
  max-height: 100px;
  height: auto;
  max-width: 100%;
  margin: 0 auto;
  display: block;
  filter: drop-shadow(0 4px 18px rgba(0, 200, 255, 0.6));
  object-fit: contain;
}

.auth-brand-content h2 {
  font-size: 2.2rem;
  margin-bottom: 16px;
  line-height: 1.2;
}

.auth-brand-content p {
  color: #D1E0F7;
  font-size: 0.98rem;
  margin-bottom: 32px;
  line-height: 1.6;
}

.auth-features-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: #FFFFFF;
  font-weight: 500;
}

.auth-feature-item span {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0, 230, 118, 0.25);
  color: var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  box-shadow: 0 0 10px rgba(0, 230, 118, 0.4);
}

/* Right Form Side */
.auth-form-side {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: rgba(12, 32, 72, 0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.auth-header {
  margin-bottom: 32px;
}

.auth-header h3 {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.auth-header p {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.input-icon-group {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  width: 100%;
}

label.error,
.input-icon-group label.error {
  color: #FF3B30 !important;
  font-size: 0.8rem;
  font-weight: 500;
  margin-top: 6px;
  display: block;
  width: 100%;
  flex-basis: 100%;
  order: 99;
}

.input-icon {
  position: absolute;
  left: 16px;
  top: 25px;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.1rem;
  pointer-events: none;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.input-icon .ui-icon {
  width: 18px;
  height: 18px;
  stroke: var(--text-muted);
  transition: all 0.3s ease;
}

.input-icon-group:focus-within .input-icon .ui-icon {
  stroke: var(--accent-cyan);
  filter: drop-shadow(0 0 5px rgba(0, 242, 254, 0.6));
}

.input-icon-group .form-control,
.input-icon-group input {
  padding-left: 48px;
  padding-right: 48px;
  color: #FFFFFF !important;
}

.auth-form-side input.form-control,
.auth-form-side select.form-control {
  color: #FFFFFF !important;
  background-color: rgba(16, 42, 92, 0.85) !important;
  border: 1px solid rgba(0, 200, 255, 0.35) !important;
}

.auth-form-side input.form-control:focus,
.auth-form-side select.form-control:focus {
  border-color: #00E5FF !important;
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.45) !important;
  background-color: rgba(20, 52, 112, 0.95) !important;
}

.toggle-password-btn {
  position: absolute;
  right: 14px;
  top: 25px;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 6px;
  transition: var(--transition);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.toggle-password-btn .ui-icon {
  width: 18px;
  height: 18px;
  stroke: var(--text-muted);
  transition: all 0.3s ease;
}

.toggle-password-btn:hover {
  color: var(--accent-cyan);
  background: rgba(255, 255, 255, 0.05);
}

.toggle-password-btn:hover .ui-icon {
  stroke: var(--accent-cyan);
  filter: drop-shadow(0 0 5px rgba(0, 242, 254, 0.6));
}


/* Password Strength Bar */
.password-strength-wrap {
  margin-top: 8px;
}

.strength-bar-bg {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 4px;
}

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

.strength-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: right;
  display: block;
}

/* Form Footer Helpers */
.form-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 18px 0 28px;
  font-size: 0.88rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  cursor: pointer;
}

.checkbox-label input {
  accent-color: var(--accent-blue);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.forgot-link {
  color: var(--accent-cyan);
  font-weight: 500;
}

.forgot-link:hover {
  text-decoration: underline;
}

.auth-switch-text {
  text-align: center;
  margin-top: 24px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.auth-switch-text a {
  color: var(--accent-cyan);
  font-weight: 700;
  margin-left: 4px;
}

/* Social Login Divider */
.social-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 28px 0;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.social-btns-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.social-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.back-home-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-cyan);
  background: rgba(0, 200, 255, 0.1);
  border: 1px solid rgba(0, 200, 255, 0.25);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
  text-decoration: none;
}

.back-home-btn:hover {
  background: rgba(0, 200, 255, 0.25);
  color: #FFFFFF;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0, 200, 255, 0.4);
  transform: translateX(-3px);
}

/* Responsive Rules */
@media (max-width: 900px) {
  .auth-card {
    grid-template-columns: 1fr;
  }
  .auth-brand-side {
    display: none;
  }
  .auth-form-side {
    padding: 32px 24px;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}