/* ===== WOW ENHANCEMENTS CSS ===== */
/* Улучшенные стили для современного интерфейса */

:root {
  /* Цветовая палитра */
  --primary-color: #667eea;
  --primary-hover: #5a6fd8;
  --secondary-color: #764ba2;
  --accent-color: #f093fb;
  --success-color: #4ade80;
  --warning-color: #fbbf24;
  --danger-color: #f87171;
  --info-color: #60a5fa;
  
  /* Градиенты */
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --danger-gradient: linear-gradient(135deg, #f87171 0%, #ef4444 100%);
  
  /* Тени */
  --shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.15);
  --shadow-strong: 0 8px 32px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.3);
  
  /* Переходы */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Размеры */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  
  /* Шрифты */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  
  /* Радиусы */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-2xl: 1.5rem;
}

/* ========================================
   ENHANCED HEADER DESIGN
   ======================================== */

.main-header {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(20px) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3) !important;
  box-shadow: var(--shadow-soft) !important;
  position: relative !important;
  overflow: hidden !important;
}

.main-header::after {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 2px !important;
  background: var(--primary-gradient) !important;
  animation: shimmer 3s ease-in-out infinite !important;
}

.main-header::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent) !important;
  animation: shimmer 4s ease-in-out infinite reverse !important;
}

.header-container {
  position: relative !important;
  z-index: 2 !important;
}

.logo-section {
  position: relative !important;
  overflow: hidden !important;
}

.logo-section:hover {
  transform: scale(1.05) !important;
  transition: transform var(--transition-bounce) !important;
}

.logo-icon {
  position: relative !important;
  overflow: hidden !important;
}

.logo-icon:hover {
  animation: pulse 2s ease-in-out infinite !important;
}

.eye-logo {
  background: var(--primary-gradient) !important;
  box-shadow: var(--shadow-glow) !important;
  position: relative !important;
  overflow: hidden !important;
  animation: logoFloat 4s ease-in-out infinite !important;
}

.eye-logo::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent) !important;
  animation: shimmer 2s ease-in-out infinite !important;
}

.eye-pupil {
  animation: pupilPulse 3s ease-in-out infinite !important;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3)) !important;
}

.brand-name {
  background: var(--primary-gradient) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  font-weight: var(--font-weight-bold) !important;
  position: relative !important;
}

.brand-name::after {
  content: attr(data-text) !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  background: var(--primary-gradient) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  animation: shimmer 3s ease-in-out infinite !important;
  opacity: 0.7 !important;
}

.brand-subtitle {
  position: relative !important;
  overflow: hidden !important;
}

.brand-subtitle::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: -100% !important;
  width: 100% !important;
  height: 100% !important;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent) !important;
  animation: shimmer 4s ease-in-out infinite !important;
}

.logo-section:hover .brand-subtitle::before {
  animation-duration: 2s !important;
}

/* ========================================
   ENHANCED CONTROL BUTTONS
   ======================================== */

.control-btn {
  background: rgba(255, 255, 255, 0.8) !important;
  backdrop-filter: blur(10px) !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  box-shadow: var(--shadow-soft) !important;
  position: relative !important;
  overflow: hidden !important;
  transition: all var(--transition-bounce) !important;
}

.control-btn::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: -100% !important;
  width: 100% !important;
  height: 100% !important;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent) !important;
  transition: left var(--transition-normal) !important;
}

.control-btn:hover::before {
  left: 100% !important;
}

.control-btn:hover {
  transform: translateY(-3px) scale(1.1) !important;
  box-shadow: var(--shadow-medium) !important;
  border-color: var(--primary-color) !important;
}

.control-btn:active {
  transform: translateY(-1px) scale(1.05) !important;
}

.control-btn svg {
  transition: transform var(--transition-bounce) !important;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2)) !important;
}

.control-btn:hover svg {
  transform: scale(1.2) !important;
}

/* ========================================
   ENHANCED MODAL DESIGN
   ======================================== */

.modal-content {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(20px) !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  box-shadow: var(--shadow-strong) !important;
  position: relative !important;
  overflow: hidden !important;
}

.modal-content::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 3px !important;
  background: var(--primary-gradient) !important;
}

.modal-header {
  background: rgba(255, 255, 255, 0.1) !important;
  backdrop-filter: blur(10px) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.modal-logo .eye-logo {
  background: var(--primary-gradient) !important;
  box-shadow: var(--shadow-glow) !important;
  animation: logoFloat 3s ease-in-out infinite !important;
}

.modal-close {
  background: rgba(255, 255, 255, 0.8) !important;
  backdrop-filter: blur(10px) !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  transition: all var(--transition-bounce) !important;
}

.modal-close:hover {
  background: var(--danger-gradient) !important;
  color: white !important;
  transform: rotate(90deg) scale(1.1) !important;
}

/* Enhanced Form Elements */
.form-group {
  position: relative !important;
  margin-bottom: var(--space-lg) !important;
}

.form-group label {
  font-weight: var(--font-weight-semibold) !important;
  color: var(--text-primary) !important;
  margin-bottom: var(--space-sm) !important;
  display: block !important;
  position: relative !important;
}

.form-group label::after {
  content: ' *' !important;
  color: #ef4444 !important;
  font-weight: var(--font-weight-bold) !important;
}

.form-group input {
  background: rgba(255, 255, 255, 0.8) !important;
  backdrop-filter: blur(10px) !important;
  border: 2px solid rgba(255, 255, 255, 0.3) !important;
  border-radius: var(--border-radius-md) !important;
  padding: var(--space-md) var(--space-lg) !important;
  font-size: 16px !important;
  transition: all var(--transition-normal) !important;
  position: relative !important;
  overflow: hidden !important;
}

.form-group input::placeholder {
  color: var(--text-secondary) !important;
  opacity: 0.7 !important;
}

.form-group input:focus {
  outline: none !important;
  border-color: transparent !important;
  background: rgba(255, 255, 255, 0.95) !important;
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2), var(--shadow-soft) !important;
  transform: translateY(-2px) !important;
}

.form-group input:focus + label {
  color: var(--primary-color) !important;
  transform: translateY(-2px) !important;
}

/* ========================================
   ENHANCED NOTIFICATIONS
   ======================================== */

.error-notification-container {
  position: fixed !important;
  top: 20px !important;
  right: 20px !important;
  z-index: 10000 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: var(--space-sm) !important;
}

.error-notification {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(20px) !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  border-radius: var(--border-radius-md) !important;
  padding: var(--space-md) var(--space-lg) !important;
  box-shadow: var(--shadow-medium) !important;
  position: relative !important;
  overflow: hidden !important;
  animation: notificationSlideIn 0.3s ease-out !important;
}

.error-notification::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 3px !important;
  background: var(--primary-gradient) !important;
}

.error-notification.success {
  border-left: 4px solid var(--success-color) !important;
}

.error-notification.success::before {
  background: linear-gradient(90deg, var(--success-color), #22c55e) !important;
}

.error-notification.error {
  border-left: 4px solid var(--danger-color) !important;
}

.error-notification.error::before {
  background: linear-gradient(90deg, var(--danger-color), #ef4444) !important;
}

.error-notification.warning {
  border-left: 4px solid var(--warning-color) !important;
}

.error-notification.warning::before {
  background: linear-gradient(90deg, var(--warning-color), #f59e0b) !important;
}

.error-notification.info {
  border-left: 4px solid var(--info-color) !important;
}

.error-notification.info::before {
  background: linear-gradient(90deg, var(--info-color), #3b82f6) !important;
}

.notification-content {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: var(--space-md) !important;
}

.notification-message {
  flex: 1 !important;
  font-weight: var(--font-weight-medium) !important;
  color: var(--text-primary) !important;
}

.notification-close {
  background: none !important;
  border: none !important;
  color: var(--text-secondary) !important;
  cursor: pointer !important;
  padding: var(--space-xs) !important;
  border-radius: var(--border-radius-sm) !important;
  transition: all var(--transition-fast) !important;
  font-size: 1.2rem !important;
}

.notification-close:hover {
  background: rgba(0, 0, 0, 0.1) !important;
  color: var(--text-primary) !important;
  transform: scale(1.1) !important;
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

@keyframes pupilPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

@keyframes logoFloat {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-5px);
  }
}

@keyframes modalSlideIn {
  0% {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes notificationSlideIn {
  0% {
    opacity: 0;
    transform: translateX(100%) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
  .main-header {
    padding: var(--space-sm) !important;
  }
  
  .logo-section {
    flex-direction: column !important;
    align-items: center !important;
  }
  
  .brand-name {
    font-size: 1.5rem !important;
  }
  
  .brand-subtitle {
    font-size: 0.875rem !important;
  }
  
  .control-btn {
    padding: var(--space-sm) !important;
  }
  
  .modal-content {
    margin: var(--space-md) !important;
    max-width: calc(100% - 2rem) !important;
  }
  
  .form-group input {
    padding: var(--space-sm) var(--space-md) !important;
  }
  
  .error-notification-container {
    top: 10px !important;
    right: 10px !important;
    left: 10px !important;
  }
}

@media (max-width: 480px) {
  .main-header {
    padding: var(--space-xs) !important;
  }
  
  .logo-icon {
    width: 40px !important;
    height: 40px !important;
  }
  
  .brand-name {
    font-size: 1.25rem !important;
  }
  
  .brand-subtitle {
    font-size: 0.75rem !important;
  }
  
  .control-btn {
    padding: var(--space-xs) !important;
  }
  
  .control-btn svg {
    width: 16px !important;
    height: 16px !important;
  }
  
  .modal-content {
    margin: var(--space-sm) !important;
    padding: var(--space-md) !important;
  }
  
  .modal-header {
    padding: var(--space-sm) !important;
  }
  
  .modal-body {
    padding: var(--space-sm) !important;
  }
  
  .form-group {
    margin-bottom: var(--space-md) !important;
  }
  
  .form-group input {
    padding: var(--space-sm) !important;
    font-size: 14px !important;
  }
  
  .error-notification-container {
    top: 5px !important;
    right: 5px !important;
    left: 5px !important;
  }
  
  .error-notification {
    padding: var(--space-sm) !important;
  }
  
  .notification-message {
    font-size: 0.875rem !important;
  }
}

@media (max-width: 360px) {
  .main-header {
    padding: 0.5rem !important;
  }
  
  .logo-icon {
    width: 32px !important;
    height: 32px !important;
  }
  
  .brand-name {
    font-size: 1rem !important;
  }
  
  .brand-subtitle {
    font-size: 0.625rem !important;
  }
  
  .control-btn {
    padding: 0.25rem !important;
  }
  
  .control-btn svg {
    width: 14px !important;
    height: 14px !important;
  }
  
  .modal-content {
    margin: 0.25rem !important;
    padding: var(--space-sm) !important;
  }
  
  .modal-header {
    padding: 0.5rem !important;
  }
  
  .modal-body {
    padding: 0.5rem !important;
  }
  
  .form-group input {
    padding: 0.5rem !important;
    font-size: 12px !important;
  }
  
  .error-notification-container {
    top: 2px !important;
    right: 2px !important;
    left: 2px !important;
  }
  
  .error-notification {
    padding: 0.5rem !important;
  }
  
  .notification-message {
    font-size: 0.75rem !important;
  }
}

@media (max-width: 768px) and (orientation: landscape) {
  .main-header {
    padding: var(--space-xs) !important;
  }
  
  .logo-section {
    flex-direction: row !important;
    align-items: center !important;
  }
  
  .brand-name {
    font-size: 1.25rem !important;
  }
  
  .brand-subtitle {
    font-size: 0.75rem !important;
  }
  
  .control-btn {
    padding: var(--space-xs) !important;
  }
  
  .modal-content {
    max-height: 80vh !important;
    overflow-y: auto !important;
  }
  
  .user-profile-content {
    max-height: 70vh !important;
    overflow-y: auto !important;
  }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.control-btn:focus,
.form-group input:focus,
.modal-close:focus,
.notification-close:focus {
  outline: 2px solid var(--primary-color) !important;
  outline-offset: 2px !important;
}

@media (prefers-contrast: high) {
  .control-btn,
  .modal-content,
  .error-notification {
    border-width: 2px !important;
  }
  
  .form-group input {
    border-width: 3px !important;
  }
  
  .user-profile-content,
  .modal-content {
    border: 3px solid var(--text-primary) !important;
  }
}

@media (prefers-color-scheme: dark) {
  .main-header {
    background: rgba(0, 0, 0, 0.95) !important;
  }
  
  .modal-content,
  .error-notification {
    background: rgba(0, 0, 0, 0.95) !important;
  }
  
  .form-group input {
    background: rgba(0, 0, 0, 0.8) !important;
    color: white !important;
  }
  
  .error-notification {
    color: white !important;
  }
}

/* ========================================
   PRINT STYLES
   ======================================== */

.control-btn,
.main-header,
.login-modal,
.settings-modal {
  print-color-adjust: exact !important;
  -webkit-print-color-adjust: exact !important;
}

@media print {
  .main-header,
  .control-btn,
  .modal-content,
  .error-notification {
    display: none !important;
  }
  
  .app-container {
    background: white !important;
    color: black !important;
  }
}

/* ========================================
   DESKTOP ENHANCEMENTS
   ======================================== */

@media (min-width: 1024px) {
  .main-header {
    padding: var(--space-lg) !important;
  }
  
  .logo-section {
    gap: var(--space-lg) !important;
  }
  
  .logo-section:hover {
    transform: scale(1.02) !important;
  }
  
  .control-btn {
    padding: var(--space-md) !important;
  }
  
  .control-btn::after {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: var(--primary-gradient) !important;
    opacity: 0 !important;
    transition: opacity var(--transition-normal) !important;
    border-radius: inherit !important;
  }
  
  .control-btn:hover::after {
    opacity: 0.1 !important;
  }
  
  .control-btn:hover {
    transform: translateY(-5px) scale(1.15) !important;
  }
  
  .modal-content {
    max-width: 500px !important;
    margin: 0 auto !important;
  }
  
  .form-group input {
    padding: var(--space-lg) var(--space-xl) !important;
    font-size: 18px !important;
  }
  
  .form-group input:focus {
    transform: translateY(-3px) !important;
    box-shadow: 0 0 0 6px rgba(102, 126, 234, 0.2), var(--shadow-soft) !important;
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes glow {
  0%, 100% {
    box-shadow: var(--shadow-glow);
  }
  50% {
    box-shadow: 0 0 30px rgba(102, 126, 234, 0.5);
  }
}