/* Modern Theme - Bootstrap 5 Enhanced */

:root {
  /* Modern Renk Paleti - 2024 */
  --primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  --secondary-gradient: linear-gradient(135deg, #ec4899 0%, #f59e0b 100%);
  --accent-gradient: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  --dark-gradient: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  --light-gradient: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  --sunset-gradient: linear-gradient(135deg, #ff7e5f 0%, #feb47b 100%);
  --ocean-gradient: linear-gradient(135deg, #2193b0 0%, #6dd5ed 100%);
  --forest-gradient: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
  
  /* Ana Renkler */
  --primary-color: #6366f1;
  --secondary-color: #8b5cf6;
  --accent-color: #06b6d4;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
  --info-color: #3b82f6;
  
  /* Metin Renkleri */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  
  /* Arka Plan Renkleri */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-dark: #0f172a;
  --bg-dark-secondary: #1e293b;
  
  /* Modern Gölge Sistemi */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Border Radius */
  --border-radius: 0.5rem;
  --border-radius-sm: 0.25rem;
  --border-radius-lg: 1rem;
  --border-radius-xl: 1.5rem;
  --border-radius-2xl: 2rem;
  
  /* Tipografi */
  --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-mono: 'Fira Code', 'Cascadia Code', 'Roboto Mono', monospace;
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* Animasyonlar */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease-out;
  --transition-slow: all 0.5s ease-out;
}

/* Genel Tipografi */
body {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background: var(--bg-secondary);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  margin-bottom: 0.5rem;
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  margin-bottom: 1rem;
  line-height: var(--line-height-relaxed);
}

.text-muted { color: var(--text-muted) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-primary { color: var(--primary-color) !important; }
.text-success { color: var(--success-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-error { color: var(--error-color) !important; }

.fw-light { font-weight: var(--font-weight-light) !important; }
.fw-normal { font-weight: var(--font-weight-normal) !important; }
.fw-medium { font-weight: var(--font-weight-medium) !important; }
.fw-semibold { font-weight: var(--font-weight-semibold) !important; }
.fw-bold { font-weight: var(--font-weight-bold) !important; }

.fs-xs { font-size: var(--font-size-xs) !important; }
.fs-sm { font-size: var(--font-size-sm) !important; }
.fs-base { font-size: var(--font-size-base) !important; }
.fs-lg { font-size: var(--font-size-lg) !important; }
.fs-xl { font-size: var(--font-size-xl) !important; }

/* Gradient Metin */
.gradient-text {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-secondary {
  background: var(--secondary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-accent {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Modern Container Sistemleri */
.modern-container {
  width: 100%;
  padding-right: 1rem;
  padding-left: 1rem;
  margin-right: auto;
  margin-left: auto;
}

@media (min-width: 576px) {
  .modern-container {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .modern-container {
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .modern-container {
    max-width: 960px;
  }
}

@media (min-width: 1200px) {
  .modern-container {
    max-width: 1140px;
  }
}

@media (min-width: 1400px) {
  .modern-container {
    max-width: 1320px;
  }
}

/* Modern Login Container */
.modern-login-container {
  min-height: 100vh;
  background: var(--light-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
  overflow-x: hidden;
}

.modern-login-card {
  background: var(--bg-primary);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  max-width: 900px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
  position: relative;
  margin: 0 auto;
}

.modern-login-left {
  background: var(--primary-gradient);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: white;
  position: relative;
  overflow: hidden;
}

.modern-login-left::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
}

.modern-login-right {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Modern Marka ve Tipografi */
.modern-brand {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: 1rem;
  background: linear-gradient(45deg, #ffffff, #f1f5f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.modern-tagline {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  opacity: 0.95;
  line-height: var(--line-height-relaxed);
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.9);
}

.modern-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: 1.5rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.01em;
}

.modern-subtitle {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: var(--line-height-relaxed);
}

.modern-features {
  list-style: none;
  padding: 0;
}

.modern-features li {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.modern-features li::before {
  content: '✓';
  margin-right: 0.5rem;
  font-weight: bold;
  font-size: 1.2rem;
}

/* Modern Form Elements */
.modern-form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

/* Modern Form Elemanları - Güncellenmiş Tipografi */
.modern-form-control {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  border: 2px solid var(--bg-tertiary);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  font-family: var(--font-family-primary);
  font-weight: var(--font-weight-normal);
  transition: var(--transition);
  background: var(--bg-primary);
  color: var(--text-primary);
}

.modern-form-control::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.modern-form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.modern-form-label {
  position: absolute;
  left: 3rem;
  top: 1rem;
  color: var(--text-muted);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  pointer-events: none;
  transition: var(--transition);
}

.modern-form-control:focus + .modern-form-label,
.modern-form-control:not(:placeholder-shown) + .modern-form-label {
  top: -0.5rem;
  left: 1rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--primary-color);
  background: var(--bg-primary);
  padding: 0 0.25rem;
}

.modern-form-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: var(--font-size-lg);
  transition: var(--transition);
}

.modern-form-control:focus ~ .modern-form-icon {
  color: var(--primary-color);
}

/* Modern Butonlar - Güncellenmiş Tipografi */
.modern-btn {
  padding: 0.875rem 2rem;
  border: none;
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  font-family: var(--font-family-primary);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-align: center;
  line-height: 1;
}

/* Modern Buton Varyantları */
.modern-btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: var(--shadow-md);
}

.modern-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.modern-btn-secondary {
  background: var(--secondary-gradient);
  color: white;
  box-shadow: var(--shadow-md);
}

.modern-btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.modern-btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.modern-btn-outline:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.modern-btn-lg {
  padding: 1rem 2.5rem;
  font-size: var(--font-size-lg);
}

.modern-btn-sm {
  padding: 0.625rem 1.5rem;
  font-size: var(--font-size-sm);
}

/* Modern Card */
.modern-card {
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2rem;
  margin-bottom: 2rem;
  transition: var(--transition);
}

.modern-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* Modern Navbar */
.modern-navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

.float {
  animation: float 3s ease-in-out infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
  .modern-login-card {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
  
  .modern-login-left {
    padding: 2rem;
    min-height: 200px;
  }
  
  .modern-login-right {
    padding: 2rem;
  }
  
  .modern-brand {
    font-size: 2rem;
  }
}

/* Glassmorphism Effect */
.glass {
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

/* Gradient Text */
.gradient-text {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

/* Modern Social Buttons */
.modern-social-btn {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #e5e7eb;
  border-radius: var(--border-radius);
  background: white;
  color: var(--text-primary);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.modern-social-btn:hover {
  background: var(--bg-secondary);
  border-color: var(--primary-color);
}

/* Loading Animation */
.modern-loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive Tasarım - Kapsamlı Medya Sorguları */

/* Genel Responsive Stiller */
@media (max-width: 1200px) {
  .modern-login-card {
    max-width: 800px;
  }
  
  .modern-brand {
    font-size: var(--font-size-4xl);
  }
  
  .modern-tagline {
    font-size: var(--font-size-base);
  }
}

/* Tablet ve Küçük Masaüstü */
@media (max-width: 992px) {
  .modern-login-container {
    padding: 1.5rem;
    min-height: auto;
    height: auto;
  }
  
  .modern-login-card {
    grid-template-columns: 1fr;
    max-width: 500px;
    min-height: auto;
  }
  
  .modern-login-left {
    padding: 2.5rem;
    min-height: 250px;
    text-align: center;
  }
  
  .modern-login-right {
    padding: 2.5rem;
  }
  
  .modern-brand {
    font-size: var(--font-size-4xl);
  }
  
  .modern-tagline {
    font-size: var(--font-size-lg);
    margin-bottom: 1.5rem;
  }
  
  .modern-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }
  
  .modern-features li {
    margin-bottom: 0;
    font-size: var(--font-size-sm);
  }
}

/* Mobil Cihazlar */
@media (max-width: 768px) {
  .modern-login-container {
    padding: 1rem;
    min-height: auto;
    height: 100vh;
  }
  
  .modern-login-card {
    max-width: 100%;
    min-height: auto;
    border-radius: var(--border-radius-lg);
  }
  
  .modern-login-left {
    padding: 2rem 1.5rem;
    min-height: 200px;
  }
  
  .modern-login-right {
    padding: 2rem 1.5rem;
  }
  
  .modern-brand {
    font-size: var(--font-size-3xl);
    margin-bottom: 0.75rem;
  }
  
  .modern-tagline {
    font-size: var(--font-size-base);
    margin-bottom: 1rem;
  }
  
  .modern-title {
    font-size: var(--font-size-2xl);
  }
  
  .modern-form-control {
    padding: 0.875rem 0.875rem 0.875rem 2.5rem;
    font-size: var(--font-size-sm);
  }
  
  .modern-form-label {
    left: 2.5rem;
    font-size: var(--font-size-sm);
  }
  
  .modern-form-icon {
    left: 0.75rem;
    font-size: var(--font-size-base);
  }
  
  .modern-btn {
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-sm);
  }
  
  .modern-social-btn {
    padding: 0.625rem;
    font-size: var(--font-size-xs);
  }
}

/* Küçük Mobil Cihazlar */
@media (max-width: 576px) {
  .modern-login-container {
    padding: 0.5rem;
  }
  
  .modern-login-card {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
  }
  
  .modern-login-left {
    padding: 1.5rem 1rem;
    min-height: 180px;
  }
  
  .modern-login-right {
    padding: 1.5rem 1rem;
  }
  
  .modern-brand {
    font-size: var(--font-size-2xl);
  }
  
  .modern-tagline {
    font-size: var(--font-size-sm);
  }
  
  .modern-title {
    font-size: var(--font-size-xl);
    margin-bottom: 1rem;
  }
  
  .modern-form-group {
    margin-bottom: 1rem;
  }
  
  .modern-form-control {
    padding: 0.75rem 0.75rem 0.75rem 2rem;
  }
  
  .modern-form-label {
    left: 2rem;
    top: 0.75rem;
  }
  
  .modern-form-icon {
    left: 0.5rem;
  }
  
  .modern-btn {
    padding: 0.625rem 1rem;
    font-size: var(--font-size-xs);
  }
  
  .modern-social-btn {
    padding: 0.5rem;
    margin-bottom: 0.5rem;
  }
}

/* Çok Küçük Ekranlar */
@media (max-width: 375px) {
  .modern-login-container {
    padding: 0.25rem;
  }
  
  .modern-login-card {
    border-radius: 0.5rem;
    margin: 0.5rem;
    max-width: calc(100vw - 1rem);
  }
  
  .modern-login-left {
    padding: 1rem 0.75rem;
    min-height: 150px;
  }
  
  .modern-login-right {
    padding: 1rem 0.75rem;
  }
  
  .modern-brand {
    font-size: var(--font-size-xl);
    margin-bottom: 0.5rem;
  }
  
  .modern-tagline {
    font-size: var(--font-size-xs);
    line-height: 1.3;
  }
  
  .modern-title {
    font-size: var(--font-size-lg);
    margin-bottom: 0.75rem;
  }
  
  .modern-form-group {
    margin-bottom: 0.75rem;
  }
  
  .modern-form-control {
    padding: 0.625rem 0.625rem 0.625rem 1.75rem;
    font-size: 16px; /* iPhone zoom önleme */
    min-height: 44px; /* Dokunma hedefi minimum */
  }
  
  .modern-form-label {
    left: 1.75rem;
    font-size: var(--font-size-xs);
    top: 0.625rem;
  }
  
  .modern-form-icon {
    left: 0.5rem;
    font-size: var(--font-size-sm);
  }
  
  .modern-btn {
    padding: 0.75rem 1rem;
    font-size: var(--font-size-sm);
    min-height: 44px; /* Dokunma hedefi minimum */
    width: 100%;
  }
  
  .modern-social-btn {
    padding: 0.625rem;
    font-size: var(--font-size-xs);
    min-height: 40px;
    margin-bottom: 0.5rem;
  }
  
  .modern-features {
    gap: 0.5rem;
  }
  
  .modern-features li {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
  }
  
  .modern-divider {
    margin: 1rem 0;
  }
  
  .modern-footer-text {
    font-size: var(--font-size-xs);
  }
}

/* Ultra Küçük Ekranlar */
@media (max-width: 320px) {
  .modern-login-container {
    padding: 0.125rem;
  }
  
  .modern-login-card {
    margin: 0.25rem;
    max-width: calc(100vw - 0.5rem);
  }
  
  .modern-login-left {
    padding: 0.75rem 0.5rem;
    min-height: 120px;
  }
  
  .modern-login-right {
    padding: 0.75rem 0.5rem;
  }
  
  .modern-brand {
    font-size: var(--font-size-lg);
    margin-bottom: 0.375rem;
  }
  
  .modern-tagline {
    font-size: 0.7rem;
  }
  
  .modern-title {
    font-size: var(--font-size-base);
    margin-bottom: 0.5rem;
  }
  
  .modern-form-control {
    padding: 0.5rem 0.5rem 0.5rem 1.5rem;
    font-size: 16px;
    min-height: 40px;
  }
  
  .modern-form-label {
    left: 1.5rem;
    font-size: 0.7rem;
    top: 0.5rem;
  }
  
  .modern-form-icon {
    left: 0.375rem;
    font-size: var(--font-size-xs);
  }
  
  .modern-btn {
    padding: 0.625rem 0.75rem;
    font-size: var(--font-size-xs);
    min-height: 40px;
  }
}

/* Yükseklik Tabanlı Responsive */
@media (max-height: 800px) {
  .modern-login-container {
    padding: 0.5rem;
  }
  
  .modern-login-card {
    min-height: auto;
  }
  
  .modern-login-left {
    padding: 1.5rem;
  }
  
  .modern-login-right {
    padding: 1.5rem;
  }
}

/* Yatay Mod (Landscape) */
@media (max-width: 768px) and (orientation: landscape) {
  .modern-login-container {
    height: auto;
    min-height: 100vh;
    padding: 2rem 1rem;
  }
  
  .modern-login-card {
    grid-template-columns: 1fr 1fr;
    max-width: 700px;
  }
  
  .modern-login-left {
    padding: 1.5rem;
    min-height: auto;
  }
  
  .modern-login-right {
    padding: 1.5rem;
  }
}

/* Yüksek DPI Ekranlar */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .modern-form-control {
    border-width: 1px;
  }
  
  .modern-btn-outline {
    border-width: 1px;
  }
  
  .glass {
    backdrop-filter: blur(20px);
  }
}

/* Animasyon Performansı - Tercih Tabanlı */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .modern-btn:hover,
  .modern-card:hover {
    transform: none !important;
  }
}

/* Koyu Mod Tercihi */
@media (prefers-color-scheme: dark) {
  :root {
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
  }
  
  .modern-login-container {
    background: var(--dark-gradient);
  }
  
  .modern-form-control {
    background: var(--bg-secondary);
    border-color: var(--bg-tertiary);
    color: var(--text-primary);
  }
  
  .glass {
    background: rgba(15, 23, 42, 0.25);
    border-color: rgba(255, 255, 255, 0.1);
  }
}