Reflex/src/views/SwipeView.vue

<template>
  <div class="modern-swipe-view">
    <!-- Header Section -->
    <div class="swipe-header">
      <div class="container">
        <h2 class="section-title">Поиск</h2>
      </div>
    </div>

    <!-- Loading State -->
    <div v-if="loading" class="loading-section">
      <div class="loading-spinner">
        <div class="spinner"></div>
        <p>Загрузка анкет...</p>
      </div>
    </div>

    <!-- Error State -->
    <div v-if="error" class="error-section">
      <div class="container">
        <div class="error-card">
          <i class="bi-exclamation-triangle"></i>
          <h3>Ошибка загрузки</h3>
          <p>{{ error }}</p>
          <button class="retry-btn" @click="fetchSuggestions">Попробовать снова</button>
        </div>
      </div>
    </div>

    <!-- No Suggestions State -->
    <div v-if="!loading && suggestions.length === 0 && !error" class="empty-section">
      <div class="container">
        <div class="empty-card">
          <i class="bi-person-x"></i>
          <h3>Нет анкет</h3>
          <p>Пока нет доступных анкет. Попробуй зайти позже!</p>
        </div>
      </div>
    </div>

    <!-- Main Content with Swipeable Cards -->
    <div v-if="!loading && suggestions.length > 0 && !error" class="swipe-content">
      <div class="container">
        <div class="swipe-area" ref="swipeArea">
          <transition-group name="card-stack" tag="div" class="card-stack-container">
            <div 
              v-for="(user, index) in visibleUsers" 
              :key="user._id"
              class="swipe-card" 
              :class="{ 
                'active': index === 0, 
                'next': index === 1,
                'swiping-left': swipeDirection === 'left' && index === 0,
                'swiping-right': swipeDirection === 'right' && index === 0
              }"
              :style="index === 0 ? cardStyle : {}"
              @touchstart="startTouch"
              @touchmove="moveTouch"
              @touchend="endTouch"
              @mousedown="startDrag"
              @mousemove="moveDrag"
              @mouseup="endDrag"
              @mouseleave="cancelDrag"
            >
              <!-- Photo Section -->
              <div class="card-photo-section">
                <!-- Photo Carousel -->
                <div class="photo-carousel">
                  <!-- Option 1: Photos Array -->
                  <div 
                    v-if="user.photos && user.photos.length > 0"
                    class="carousel-wrapper"
                  >
                    <div class="carousel-inner">
                      <div 
                        v-for="(photo, photoIndex) in user.photos"
                        :key="photo.public_id || photo._id"
                        class="carousel-slide"
                        :class="{ 'active': currentPhotoIndex[user._id] === photoIndex }"
                      >
                        <img 
                          :src="photo.url"
                          class="photo-image"
                          :alt="'Фото ' + user.name"
                          @error="onImageError($event, user, photo, 'carousel')"
                        />
                      </div>
                    </div>
                    
                    <!-- Photo Navigation Dots -->
                    <div class="carousel-dots" v-if="user.photos.length > 1">
                      <span 
                        v-for="(photo, photoIndex) in user.photos" 
                        :key="`dot-${photo._id}`"
                        class="dot"
                        :class="{ 'active': currentPhotoIndex[user._id] === photoIndex }"
                        @click.stop="changePhoto(user._id, photoIndex)"
                      ></span>
                    </div>
                    
                    <!-- Previous/Next buttons -->
                    <button 
                      v-if="user.photos.length > 1" 
                      class="carousel-nav prev"
                      @click.stop="prevPhoto(user._id)"
                    >
                      <i class="bi-chevron-left"></i>
                    </button>
                    <button 
                      v-if="user.photos.length > 1" 
                      class="carousel-nav next"
                      @click.stop="nextPhoto(user._id)"
                    >
                      <i class="bi-chevron-right"></i>
                    </button>
                  </div>
                  
                  <!-- Option 2: Single Photo -->
                  <div v-else-if="user.mainPhotoUrl" class="single-photo">
                    <img 
                      :src="user.mainPhotoUrl"
                      class="photo-image"
                      :alt="'Фото ' + user.name"
                      @error="onImageError($event, user, { url: user.mainPhotoUrl }, 'mainPhoto')"
                    />
                  </div>
                  
                  <!-- Option 3: No Photo Placeholder -->
                  <div v-else class="no-photo">
                    <i class="bi-person"></i>
                  </div>
                </div>
                
                <!-- Action Indicators -->
                <div class="swipe-indicators">
                  <div 
                    class="like-indicator"
                    :class="{ 'visible': swipeDirection === 'right' && index === 0 }"
                  >
                    <i class="bi-heart-fill"></i>
                  </div>
                  <div 
                    class="pass-indicator"
                    :class="{ 'visible': swipeDirection === 'left' && index === 0 }"
                  >
                    <i class="bi-x-lg"></i>
                  </div>
                </div>
                
                <!-- User Info Overlay -->
                <div class="user-info-overlay">
                  <h3 class="user-name">{{ user.name }}<span class="user-age">, {{ user.age || '?' }}</span></h3>
                  <p class="user-gender">{{ formatGender(user.gender) }}</p>
                </div>
              </div>
              
              <!-- User Details Section -->
              <div class="card-details-section">
                <div class="bio-container">
                  <p class="bio-text">{{ user.bio || 'Нет описания.' }}</p>
                </div>
              </div>
            </div>
          </transition-group>
        </div>
        
        <!-- Action Buttons -->
        <div class="action-buttons">
          <button 
            class="action-btn pass-btn" 
            :disabled="actionLoading" 
            @click="handlePass"
          >
            <div class="btn-icon">
              <i class="bi-x-lg"></i>
            </div>
          </button>
          <button 
            class="action-btn like-btn" 
            :disabled="actionLoading" 
            @click="handleLike"
          >
            <div class="btn-icon">
              <i class="bi-heart-fill"></i>
            </div>
          </button>
        </div>
      </div>
    </div>
    
    <!-- Match Notification -->
    <transition name="match-popup">
      <div v-if="matchOccurred" class="match-popup">
        <div class="match-content">
          <div class="match-header">
            <i class="bi-stars"></i>
            <h3>Вы понравились друг другу!</h3>
          </div>
          <div class="match-actions">
            <button class="match-btn secondary" @click="continueSearching">
              Продолжить поиск
            </button>
            <button class="match-btn primary" @click="goToChats">
              Начать общение
            </button>
          </div>
        </div>
      </div>
    </transition>
    
    <!-- Background Overlay for Match -->
    <div 
      v-if="matchOccurred" 
      class="overlay"
      @click="continueSearching"
    ></div>
  </div>
</template>

<script setup>
import { ref, onMounted, computed, reactive, watch, onUnmounted, nextTick } from 'vue';
import api from '@/services/api';
import { useAuth } from '@/auth';
import router from '@/router';

const { isAuthenticated, logout } = useAuth();

// Основные данные
const suggestions = ref([]);
const currentIndex = ref(0);
const loading = ref(true);
const actionLoading = ref(false);
const error = ref('');
const matchOccurred = ref(false);
const matchedUserId = ref(null);
const swipeArea = ref(null);

// Для карусели фото
const currentPhotoIndex = reactive({});

// Для свайпа
const swipeDirection = ref(null);
const touchStartX = ref(0);
const touchStartY = ref(0);
const touchEndX = ref(0);
const touchEndY = ref(0);
const swipeThreshold = 100; // Минимальное расстояние для срабатывания свайпа
const isDragging = ref(false);
const dragStartX = ref(0);
const dragStartY = ref(0);
const dragOffset = ref({ x: 0, y: 0 });
const cardStyle = ref({});
const swipeAngle = 12; // Угол наклона карты при свайпе (в градусах)

// Вычисляемые свойства
const currentUserToSwipe = computed(() => {
  if (suggestions.value.length > 0 && currentIndex.value < suggestions.value.length) {
    return suggestions.value[currentIndex.value];
  }
  return null;
});

const visibleUsers = computed(() => {
  // Показываем текущего пользователя и следующего (для эффекта стека)
  const users = [];
  if (currentUserToSwipe.value) {
    users.push(currentUserToSwipe.value);
    
    if (currentIndex.value + 1 < suggestions.value.length) {
      users.push(suggestions.value[currentIndex.value + 1]);
    }
  }
  return users;
});

// Методы управления каруселью фото
const initPhotoIndices = () => {
  suggestions.value.forEach(user => {
    if (user && user._id) {
      if (!currentPhotoIndex[user._id]) {
        // Определяем начальное фото (основное или первое в списке)
        if (user.photos && user.photos.length > 0) {
          const profilePhotoIndex = user.photos.findIndex(p => p.isProfilePhoto);
          currentPhotoIndex[user._id] = profilePhotoIndex >= 0 ? profilePhotoIndex : 0;
        } else {
          currentPhotoIndex[user._id] = 0;
        }
      }
    }
  });
};

const changePhoto = (userId, index) => {
  if (isDragging.value) return; // Не меняем фото во время свайпа
  currentPhotoIndex[userId] = index;
};

const nextPhoto = (userId) => {
  if (isDragging.value) return;
  const user = suggestions.value.find(u => u._id === userId);
  if (user && user.photos && user.photos.length > 0) {
    currentPhotoIndex[userId] = (currentPhotoIndex[userId] + 1) % user.photos.length;
  }
};

const prevPhoto = (userId) => {
  if (isDragging.value) return;
  const user = suggestions.value.find(u => u._id === userId);
  if (user && user.photos && user.photos.length > 0) {
    currentPhotoIndex[userId] = (currentPhotoIndex[userId] - 1 + user.photos.length) % user.photos.length;
  }
};

// Методы для свайпа на мобильных
const startTouch = (event) => {
  touchStartX.value = event.touches[0].clientX;
  touchStartY.value = event.touches[0].clientY;
  swipeDirection.value = null;
};

const moveTouch = (event) => {
  if (!touchStartX.value) return;
  
  const currentX = event.touches[0].clientX;
  const currentY = event.touches[0].clientY;
  const diffX = currentX - touchStartX.value;
  const diffY = currentY - touchStartY.value;
  
  // Определяем направление свайпа
  if (Math.abs(diffX) > Math.abs(diffY) * 2) {
    // Горизонтальное движение
    if (diffX > 20) {
      swipeDirection.value = 'right';
    } else if (diffX < -20) {
      swipeDirection.value = 'left';
    } else {
      swipeDirection.value = null;
    }
    
    // Применяем трансформацию к карточке
    const rotate = diffX * 0.1; // Коэффициент поворота
    const translateX = diffX * 1.2; // Коэффициент смещения
    cardStyle.value = {
      transform: `translateX(${translateX}px) rotate(${rotate}deg)`,
      transition: 'none'
    };
    
    // Блокируем скролл страницы
    event.preventDefault();
  }
};

const endTouch = () => {
  const diffX = touchEndX.value - touchStartX.value;
  
  // Сбрасываем стили
  cardStyle.value = {
    transform: 'none',
    transition: 'transform 0.3s ease'
  };
  
  // Если свайп был достаточно длинный, выполняем действие
  if (Math.abs(diffX) > swipeThreshold) {
    if (diffX > 0) {
      handleLike();
    } else {
      handlePass();
    }
  } else {
    // Недостаточный свайп, сбрасываем направление
    swipeDirection.value = null;
  }
  
  // Сбрасываем значения
  touchStartX.value = 0;
  touchStartY.value = 0;
  touchEndX.value = 0;
  touchEndY.value = 0;
};

// Методы для свайпа на десктопе (drag)
const startDrag = (event) => {
  isDragging.value = true;
  dragStartX.value = event.clientX;
  dragStartY.value = event.clientY;
  dragOffset.value = { x: 0, y: 0 };
  swipeDirection.value = null;
  
  // Предотвращаем выделение текста
  event.preventDefault();
};

const moveDrag = (event) => {
  if (!isDragging.value) return;
  
  dragOffset.value = {
    x: event.clientX - dragStartX.value,
    y: event.clientY - dragStartY.value
  };
  
  // Определяем направление свайпа
  if (Math.abs(dragOffset.value.x) > Math.abs(dragOffset.value.y) * 2) {
    if (dragOffset.value.x > 20) {
      swipeDirection.value = 'right';
    } else if (dragOffset.value.x < -20) {
      swipeDirection.value = 'left';
    } else {
      swipeDirection.value = null;
    }
    
    // Применяем трансформацию
    const rotate = dragOffset.value.x * 0.1;
    cardStyle.value = {
      transform: `translateX(${dragOffset.value.x}px) rotate(${rotate}deg)`,
      transition: 'none'
    };
  }
  
  event.preventDefault();
};

const endDrag = () => {
  if (!isDragging.value) return;
  
  // Сбрасываем стили
  cardStyle.value = {
    transform: 'none',
    transition: 'transform 0.3s ease'
  };
  
  // Если перетаскивание было достаточно большим, выполняем действие
  if (Math.abs(dragOffset.value.x) > swipeThreshold) {
    if (dragOffset.value.x > 0) {
      handleLike();
    } else {
      handlePass();
    }
  } else {
    swipeDirection.value = null;
  }
  
  isDragging.value = false;
};

const cancelDrag = () => {
  if (isDragging.value) {
    cardStyle.value = {
      transform: 'none',
      transition: 'transform 0.3s ease'
    };
    swipeDirection.value = null;
    isDragging.value = false;
  }
};

// Основные функции
const fetchSuggestions = async () => {
  loading.value = true;
  error.value = '';
  matchOccurred.value = false;
  
  try {
    console.log('[SwipeView] Запрос предложений...');
    const response = await api.getSuggestions();
    suggestions.value = response.data;
    currentIndex.value = 0;
    
    console.log('[SwipeView] Предложения загружены:', suggestions.value);
    
    // Инициализируем индексы фото для карусели
    nextTick(() => {
      initPhotoIndices();
    });
    
  } catch (err) {
    console.error('[SwipeView] Ошибка при загрузке предложений:', err.response ? err.response.data : err.message);
    error.value = (err.response && err.response.data && err.response.data.message)
                ? err.response.data.message
                : 'Не удалось загрузить анкеты. Попробуйте позже.';
                
    if (err.response && err.response.status === 401) {
      await logout();
    }
  } finally {
    loading.value = false;
  }
};

const handleAction = async (actionType) => {
  if (!currentUserToSwipe.value || actionLoading.value) return;
  
  actionLoading.value = true;
  error.value = '';
  
  if (actionType !== 'like') {
    matchOccurred.value = false;
  }
  
  const targetUserId = currentUserToSwipe.value._id;
  
  try {
    let response;
    if (actionType === 'like') {
      console.log(`[SwipeView] Лайк пользователя: ${targetUserId}`);
      response = await api.likeUser(targetUserId);
    } else {
      console.log(`[SwipeView] Пропуск пользователя: ${targetUserId}`);
      response = await api.passUser(targetUserId);
    }
    
    console.log(`[SwipeView] Ответ на ${actionType}:`, response.data);
    
    if (response.data.isMatch) {
      matchOccurred.value = true;
      matchedUserId.value = targetUserId;
    } else {
      moveToNextUser();
    }
    
  } catch (err) {
    console.error(`[SwipeView] Ошибка при ${actionType}:`, err.response ? err.response.data : err.message);
    error.value = `Ошибка при ${actionType === 'like' ? 'лайке' : 'пропуске'}. ${err.response?.data?.message || 'Попробуйте снова.'}`;
    
    if (err.response && err.response.status === 401) {
      await logout();
    } else {
      setTimeout(() => { error.value = ''; }, 3000);
    }
  } finally {
    actionLoading.value = false;
  }
};

const handleLike = () => {
  // Анимация свайпа вправо
  swipeDirection.value = 'right';
  cardStyle.value = {
    transform: `translateX(120%) rotate(${swipeAngle}deg)`,
    transition: 'transform 0.5s ease'
  };
  
  // Задержка перед вызовом API
  setTimeout(() => {
    handleAction('like');
  }, 300);
};

const handlePass = () => {
  // Анимация свайпа влево
  swipeDirection.value = 'left';
  cardStyle.value = {
    transform: `translateX(-120%) rotate(-${swipeAngle}deg)`,
    transition: 'transform 0.5s ease'
  };
  
  // Задержка перед вызовом API
  setTimeout(() => {
    handleAction('pass');
  }, 300);
};

const moveToNextUser = () => {
  // Сбрасываем стили карточки
  cardStyle.value = {
    transform: 'none',
    transition: 'none'
  };
  swipeDirection.value = null;
  
  if (currentIndex.value < suggestions.value.length - 1) {
    currentIndex.value++;
  } else {
    console.log('[SwipeView] Предложения закончились, перезагружаем...');
    fetchSuggestions();
  }
};

const continueSearching = () => {
  matchOccurred.value = false;
  moveToNextUser();
};

const goToChats = () => {
  matchOccurred.value = false;
  router.push('/chats');
};

const formatGender = (gender) => {
  if (gender === 'male') return 'Мужчина';
  if (gender === 'female') return 'Женщина';
  if (gender === 'other') return 'Другой';
  return '';
};

const onImageError = (event, userOnError, photoInfo, sourceType) => {
  console.warn(
    `SwipeView: Не удалось загрузить изображение (Источник: ${sourceType}).`,
    {
      src: event.target.src,
      user: userOnError.name,
      userId: userOnError._id,
      photo_id: photoInfo._id,
      photo_url: photoInfo.url,
      isProfilePhotoFlag: photoInfo.isProfilePhoto,
      event_type: event.type
    }
  );
};

// Обработчики событий жизненного цикла
onMounted(() => {
  if (isAuthenticated.value) {
    fetchSuggestions();
  } else {
    error.value = "Пожалуйста, войдите в систему, чтобы просматривать анкеты.";
    loading.value = false;
  }
  
  // Предотвращаем скролл страницы при свайпе
  if (swipeArea.value) {
    swipeArea.value.addEventListener('touchmove', (e) => {
      if (isDragging.value) {
        e.preventDefault();
      }
    }, { passive: false });
  }
});

onUnmounted(() => {
  // Удаляем слушатели событий
  if (swipeArea.value) {
    swipeArea.value.removeEventListener('touchmove', null);
  }
});

// Следим за изменениями в списке предложений
watch(suggestions, () => {
  initPhotoIndices();
}, { deep: true });
</script>

<style scoped>
/* Global Reset and Base Styles */
.modern-swipe-view {
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  background-attachment: fixed;
  background-size: cover;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: 640px;
  margin: 0 auto;
  width: 100%;
  padding: 0 15px;
}

/* Header Section */
.swipe-header {
  background: rgba(33, 33, 60, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding: 1rem 0;
  color: white;
  position: sticky;
  top: 0;
  z-index: 10;
}

.section-title {
  margin: 0;
  font-size: 1.5rem;
  text-align: center;
  font-weight: 600;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Loading State */
.loading-section {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  flex-grow: 1;
  color: white;
}

.loading-spinner {
  text-align: center;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-left: 4px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Error and Empty States */
.error-section, .empty-section {
  padding: 4rem 0;
  flex-grow: 1;
}

.error-card, .empty-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 3rem;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.error-card i, .empty-card i {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.error-card i {
  color: #dc3545;
}

.empty-card i {
  color: #6c757d;
}

.error-card h3, .empty-card h3 {
  color: #495057;
  margin-bottom: 1rem;
}

.retry-btn {
  background: linear-gradient(45deg, #667eea, #764ba2);
  color: white;
  border: none;
  padding: 0.75rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.retry-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

/* Main Content */
.swipe-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  padding: 1rem 0;
}

/* Swipe Area */
.swipe-area {
  position: relative;
  height: 68vh;
  max-height: 680px;
  min-height: 450px;
  margin: 0 auto;
  width: 100%;
  perspective: 1000px;
  touch-action: none;
  user-select: none;
}

/* Card Stack */
.card-stack-container {
  position: relative;
  width: 100%;
  height: 100%;
  perspective: 1000px;
}

/* Swipe Card */
.swipe-card {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  background-color: white;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  transition: transform 0.3s ease, opacity 0.3s ease, scale 0.3s ease;
  cursor: grab;
  will-change: transform;
  display: flex;
  flex-direction: column;
}

.swipe-card.active {
  z-index: 10;
}

.swipe-card.next {
  z-index: 5;
  transform: scale(0.95) translateY(15px);
  opacity: 0.8;
}

/* Card Animations */
.swipe-card.swiping-left {
  animation: swipeLeft 0.5s forwards;
}

.swipe-card.swiping-right {
  animation: swipeRight 0.5s forwards;
}

@keyframes swipeLeft {
  to {
    transform: translateX(-120%) rotate(-12deg);
    opacity: 0;
  }
}

@keyframes swipeRight {
  to {
    transform: translateX(120%) rotate(12deg);
    opacity: 0;
  }
}

/* Card-Stack Transitions */
.card-stack-enter-active, .card-stack-leave-active {
  transition: transform 0.5s ease, opacity 0.5s ease;
}

.card-stack-enter-from, .card-stack-leave-to {
  opacity: 0;
  transform: translateX(100%) rotate(5deg);
}

/* Photo Section */
.card-photo-section {
  flex: 1;
  position: relative;
  min-height: 0;
  overflow: hidden;
}

/* Photo Carousel */
.photo-carousel {
  width: 100%;
  height: 100%;
  position: relative;
}

.carousel-wrapper {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.carousel-inner {
  width: 100%;
  height: 100%;
  position: relative;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.carousel-slide.active {
  opacity: 1;
}

.photo-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Carousel Navigation */
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.7);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: all 0.3s ease;
}

.carousel-nav:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-50%) scale(1.1);
}

.carousel-nav.prev {
  left: 10px;
}

.carousel-nav.next {
  right: 10px;
}

/* Carousel Dots */
.carousel-dots {
  position: absolute;
  bottom: 15px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 8px;
  z-index: 5;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active {
  background-color: white;
  transform: scale(1.3);
}

/* Single Photo */
.single-photo {
  width: 100%;
  height: 100%;
}

/* No Photo Placeholder */
.no-photo {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #e9ecef;
}

.no-photo i {
  font-size: 5rem;
  color: #adb5bd;
}

/* Swipe Indicators */
.swipe-indicators {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.like-indicator, .pass-indicator {
  position: absolute;
  top: 50%;
  transform: translateY(-50%) scale(0);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  font-size: 3rem;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.like-indicator {
  right: 20%;
  background-color: rgba(40, 167, 69, 0.8);
  color: white;
}

.pass-indicator {
  left: 20%;
  background-color: rgba(220, 53, 69, 0.8);
  color: white;
}

.like-indicator.visible, .pass-indicator.visible {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

/* User Info Overlay */
.user-info-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 100%);
  color: white;
  padding: 20px;
  text-align: left;
}

.user-name {
  font-size: 1.8rem;
  margin: 0;
  font-weight: 600;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.user-age {
  font-weight: normal;
}

.user-gender {
  margin: 5px 0 0;
  opacity: 0.9;
  font-size: 0.95rem;
}

/* Card Details */
.card-details-section {
  padding: 15px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.bio-container {
  max-height: 80px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(102, 126, 234, 0.5) rgba(255, 255, 255, 0.1);
}

.bio-container::-webkit-scrollbar {
  width: 4px;
}

.bio-container::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
}

.bio-container::-webkit-scrollbar-thumb {
  background-color: rgba(102, 126, 234, 0.5);
  border-radius: 4px;
}

.bio-text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: #333;
}

/* Action Buttons */
.action-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
  padding-bottom: 20px;
}

.action-btn {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.btn-icon {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1.8rem;
}

.pass-btn {
  background-color: white;
  color: #dc3545;
}

.pass-btn:hover:not(:disabled) {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(220, 53, 69, 0.3);
}

.like-btn {
  background-color: white;
  color: #28a745;
}

.like-btn:hover:not(:disabled) {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(40, 167, 69, 0.3);
}

.action-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Match Popup */
.match-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  border-radius: 20px;
  padding: 2rem;
  width: 90%;
  max-width: 400px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
  text-align: center;
  z-index: 1000;
}

.match-header {
  margin-bottom: 1.5rem;
}

.match-header i {
  font-size: 3rem;
  color: #ff6b6b;
  display: block;
  margin-bottom: 1rem;
}

.match-header h3 {
  font-size: 1.5rem;
  color: #333;
  margin: 0;
}

.match-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.match-btn {
  flex: 1;
  padding: 0.8rem 1rem;
  border-radius: 50px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.match-btn.primary {
  background: linear-gradient(45deg, #667eea, #764ba2);
  color: white;
}

.match-btn.secondary {
  background: #f1f3f5;
  color: #495057;
}

.match-btn:hover {
  transform: translateY(-2px);
}

.match-btn.primary:hover {
  box-shadow: 0 6px 15px rgba(102, 126, 234, 0.4);
}

/* Overlay */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 999;
}

/* Match Popup Animation */
.match-popup-enter-active, .match-popup-leave-active {
  transition: all 0.3s ease;
}

.match-popup-enter-from, .match-popup-leave-to {
  transform: translate(-50%, -50%) scale(0.9);
  opacity: 0;
}

/* Responsive Adjustments */
@media (max-width: 576px) {
  .swipe-area {
    height: 60vh;
    min-height: 400px;
  }
  
  .action-btn {
    width: 60px;
    height: 60px;
  }
  
  .user-name {
    font-size: 1.5rem;
  }
  
  .card-details-section {
    padding: 10px;
  }
  
  .bio-container {
    max-height: 60px;
  }

  .section-title {
    font-size: 1.3rem;
  }

  .like-indicator, .pass-indicator {
    width: 80px;
    height: 80px;
    font-size: 2.5rem;
  }

  .carousel-nav {
    width: 32px;
    height: 32px;
  }

  .match-popup {
    width: 95%;
    padding: 1.5rem;
  }
}

/* Small phones */
@media (max-width: 375px) {
  .swipe-area {
    height: 55vh;
    min-height: 350px;
  }
  
  .action-btn {
    width: 50px;
    height: 50px;
  }
  
  .user-name {
    font-size: 1.3rem;
  }
  
  .user-gender {
    font-size: 0.85rem;
  }
  
  .bio-text {
    font-size: 0.9rem;
  }
  
  .action-buttons {
    gap: 15px;
  }
  
  .like-indicator, .pass-indicator {
    width: 70px;
    height: 70px;
    font-size: 2rem;
  }
}

/* Large phones and small tablets */
@media (min-width: 577px) and (max-width: 767px) {
  .swipe-area {
    height: 65vh;
    max-height: 600px;
  }
  
  .action-buttons {
    margin-top: 15px;
  }
}

/* Tablets */
@media (min-width: 768px) and (max-width: 991px) {
  .container {
    max-width: 700px;
  }
  
  .swipe-area {
    height: 70vh;
    max-height: 700px;
  }
  
  .action-btn {
    width: 75px;
    height: 75px;
  }
  
  .btn-icon {
    font-size: 2rem;
  }
}

/* Small desktops */
@media (min-width: 992px) and (max-width: 1199px) {
  .container {
    max-width: 800px;
  }
  
  .swipe-area {
    max-height: 750px;
  }
}

/* Large desktops */
@media (min-width: 1200px) {
  .container {
    max-width: 850px;
  }
  
  .swipe-area {
    max-height: 800px;
  }
}

/* Landscape orientation on mobile */
@media (max-height: 576px) and (orientation: landscape) {
  .swipe-area {
    height: 80vh;
    min-height: 280px;
  }
  
  .action-buttons {
    margin-top: 10px;
    padding-bottom: 10px;
  }
  
  .action-btn {
    width: 50px;
    height: 50px;
  }
  
  .bio-container {
    max-height: 40px;
  }
  
  .card-details-section {
    padding: 8px;
  }
  
  .user-info-overlay {
    padding: 10px;
  }
  
  .user-name {
    font-size: 1.3rem;
  }
  
  .match-popup {
    width: 80%;
    max-width: 350px;
    padding: 1rem;
  }
}
</style>