/* Глобальные стили приложения */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Кастомные скроллбары */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.05);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #a855f7 0%, #6366f1 100%);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #9333ea 0%, #4f46e5 100%);
}

/* Анимации */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

@keyframes glow {
  0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.3); }
  50% { box-shadow: 0 0 40px rgba(99, 102, 241, 0.6); }
}

@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 0.5; }
  100% { transform: scale(1.3); opacity: 0; }
}

.animate-fade-in {
  animation: fadeIn 0.5s ease-out forwards;
}

.animate-slide-in-left {
  animation: slideInLeft 0.5s ease-out forwards;
}

.animate-slide-in-right {
  animation: slideInRight 0.5s ease-out forwards;
}

.animate-slide-in-up {
  animation: slideInUp 0.5s ease-out forwards;
}

.animate-scale-in {
  animation: scaleIn 0.3s ease-out forwards;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

.animate-shimmer {
  animation: shimmer 2s infinite linear;
  background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
  background-size: 1000px 100%;
}

.animate-glow {
  animation: glow 2s ease-in-out infinite;
}

/* Градиентные фоны */
.gradient-boy {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-girl {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.gradient-primary {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

.gradient-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.gradient-warning {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.gradient-danger {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

/* Стеклянный эффект */
.glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.glass-dark {
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Карточки с эффектом */
.card-hover {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Кнопки с градиентом */
.btn-gradient {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
  transition: left 0.3s ease;
}

.btn-gradient:hover::before {
  left: 0;
}

.btn-gradient:hover {
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
  transform: translateY(-2px);
}

/* Неоновые эффекты */
.neon-text {
  text-shadow: 0 0 10px rgba(99, 102, 241, 0.5),
               0 0 20px rgba(99, 102, 241, 0.3),
               0 0 30px rgba(99, 102, 241, 0.2);
}

.neon-border {
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.5),
              inset 0 0 10px rgba(99, 102, 241, 0.1);
}

/* Утилиты */
.text-gradient {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-boy {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-girl {
  background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Адаптивные контейнеры */
.container-responsive {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container-responsive {
    padding: 0 1.5rem;
  }
}

@media (min-width: 768px) {
  .container-responsive {
    padding: 0 2rem;
  }
}

/* Эффект загрузки */
.loading-skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 8px;
}

/* Тени */
.shadow-soft {
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.04);
}

.shadow-medium {
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
}

.shadow-strong {
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
}

.shadow-colored {
  box-shadow: 0 10px 40px rgba(99, 102, 241, 0.2);
}

/* Границы с градиентом */
.border-gradient {
  position: relative;
  background: linear-gradient(white, white) padding-box,
              linear-gradient(135deg, #6366f1, #8b5cf6) border-box;
  border: 2px solid transparent;
  border-radius: 1rem;
}

/* Бейджи */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.badge-primary {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: white;
}

.badge-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
}

.badge-warning {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: white;
}

.badge-danger {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: white;
}

/* Инпуты */
.input-modern {
  transition: all 0.3s ease;
  border: 2px solid #e5e7eb;
  border-radius: 0.75rem;
}

.input-modern:focus {
  outline: none;
  border-color: #6366f1;
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

/* Модальные окна - ПРИОРИТЕТНЫЕ СТИЛИ */
.modal-backdrop {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  background: rgba(0, 0, 0, 0.5) !important;
  backdrop-filter: blur(4px) !important;
  -webkit-backdrop-filter: blur(4px) !important;
  z-index: 999999 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  overflow-y: auto !important;
  padding: 1rem !important;
}

.modal-backdrop::-webkit-scrollbar {
  display: none !important;
}

.modal-content {
  animation: scaleIn 0.3s ease-out !important;
  position: relative !important;
  z-index: 1000000 !important;
  max-width: 100% !important;
}

/* Адаптивное позиционирование модальных окон */
.modal-container {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  z-index: 999999 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  overflow-y: auto !important;
  padding: 1rem !important;
  background: rgba(0, 0, 0, 0.5) !important;
  backdrop-filter: blur(4px) !important;
  -webkit-backdrop-filter: blur(4px) !important;
}

.modal-container::-webkit-scrollbar {
  display: none !important;
}

.modal-box {
  animation: scaleIn 0.3s ease-out !important;
  position: relative !important;
  z-index: 1000000 !important;
  max-width: 100% !important;
  margin: auto !important;
}

/* Навигация */
.nav-item {
  position: relative;
  transition: all 0.3s ease;
}

.nav-item::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  transform: translateX(-50%);
  transition: width 0.3s ease;
  border-radius: 2px;
}

.nav-item:hover::after,
.nav-item.active::after {
  width: 80%;
}

/* Прогресс бары */
.progress-bar {
  height: 8px;
  border-radius: 4px;
  background: #e5e7eb;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #6366f1 0%, #8b5cf6 100%);
  border-radius: 4px;
  transition: width 0.5s ease;
}

/* Аватарки */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.avatar-large {
  width: 80px;
  height: 80px;
}

.avatar-medium {
  width: 56px;
  height: 56px;
}

/* Карточки достижений */
.achievement-card {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  transition: all 0.3s ease;
}

.achievement-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.achievement-card:hover::before {
  opacity: 1;
}

.achievement-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 20px 40px rgba(99, 102, 241, 0.2);
}

/* Иконки */
.icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 1rem;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

/* Разделители */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, #e5e7eb, transparent);
  margin: 1.5rem 0;
}

/* Тултипы */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-5px);
  padding: 0.5rem 0.75rem;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  font-size: 0.75rem;
  border-radius: 0.5rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
}

.tooltip:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(-8px);
}