@use '../../../../styles/variables' as *;
@use '../../../../styles/mixins' as *;

.notifications-container {
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding-bottom: 80px;

  .header {
    @include header-style();
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;

    .header-left {
      .back-icon {
        width: 24px;
        height: 24px;
        color: var(--primary-color);
        transition: all 0.3s ease;

        &:hover {
          transform: scale(1.1);
          color: var(--primary-dark);
        }
      }
    }

    .header-title {
      font-size: 18px;
      font-weight: 600;
      color: var(--text-primary);
      background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .header-right {
      .mark-all-read {
        padding: 8px 16px;
        background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        color: white;
        border-radius: 20px;
        font-size: 12px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);

        &:hover {
          transform: translateY(-2px);
          box-shadow: 0 6px 25px rgba(var(--primary-rgb), 0.4);
        }
      }
    }
  }

  .notifications-list {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;

    .notification-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      padding: 20px;
      background: rgba(255, 255, 255, 0.95);
      border-radius: 16px;
      box-shadow: 0 6px 25px rgba(0, 0, 0, 0.1);
      transition: all 0.3s ease;
      cursor: pointer;
      border: 1px solid rgba(255, 255, 255, 0.2);
      backdrop-filter: blur(10px);
      position: relative;
      overflow: hidden;

      &::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 100%;
        background: transparent;
        transition: all 0.3s ease;
      }

      &:hover {
        transform: translateY(-3px);
        box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);

        &::before {
          background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        }
      }

      &.unread {
        background: rgba(255, 255, 255, 0.98);
        border-color: rgba(var(--primary-rgb), 0.2);
        box-shadow: 0 8px 30px rgba(var(--primary-rgb), 0.15);

        &::before {
          background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        }

        .notification-content {
          .notification-title {
            font-weight: 700;
            color: var(--text-primary);
          }
        }
      }

      .notification-icon {
        position: relative;
        flex-shrink: 0;
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--primary-light), var(--secondary-light));
        @include center-flex;
        box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.2);

        .icon {
          width: 24px;
          height: 24px;
          color: var(--primary-color);
        }

        .unread-dot {
          position: absolute;
          top: 2px;
          right: 2px;
          width: 12px;
          height: 12px;
          background: linear-gradient(135deg, #ff4757, #ff3742);
          border-radius: 50%;
          border: 2px solid white;
          box-shadow: 0 2px 8px rgba(255, 71, 87, 0.4);
          animation: pulse 2s infinite;
        }
      }

      .notification-content {
        flex: 1;
        min-width: 0;

        .notification-header {
          display: flex;
          justify-content: space-between;
          align-items: flex-start;
          margin-bottom: 8px;
          gap: 12px;

          .notification-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            flex: 1;
            min-width: 0;
            word-break: break-word;
          }

          .notification-time {
            font-size: 12px;
            color: var(--text-secondary);
            white-space: nowrap;
            flex-shrink: 0;
            background: rgba(var(--text-secondary-rgb), 0.1);
            padding: 4px 8px;
            border-radius: 8px;
          }
        }

        .notification-message {
          font-size: 14px;
          color: var(--text-secondary);
          line-height: 1.5;
          word-break: break-word;
          display: -webkit-box;
           -webkit-line-clamp: 2;
           line-clamp: 2;
           -webkit-box-orient: vertical;
           overflow: hidden;
        }
      }

      .notification-actions {
        flex-shrink: 0;

        .delete-btn {
          width: 36px;
          height: 36px;
          border-radius: 50%;
          background: rgba(255, 255, 255, 0.8);
          @include center-flex;
          cursor: pointer;
          transition: all 0.3s ease;
          border: 1px solid rgba(0, 0, 0, 0.1);

          .delete-icon {
            width: 18px;
            height: 18px;
            color: var(--text-secondary);
            transition: all 0.3s ease;
          }

          &:hover {
            background: #ff4757;
            border-color: #ff4757;
            transform: scale(1.1);
            box-shadow: 0 4px 15px rgba(255, 71, 87, 0.3);

            .delete-icon {
              color: white;
            }
          }
        }
      }
    }
  }

  .empty-state {
    @include center-flex;
    flex-direction: column;
    padding: 80px 20px;
    text-align: center;

    .empty-icon {
      width: 100px;
      height: 100px;
      color: rgba(255, 255, 255, 0.6);
      margin-bottom: 24px;
      opacity: 0.8;
    }

    .empty-text {
      font-size: 20px;
      font-weight: 600;
      color: rgba(255, 255, 255, 0.9);
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.7;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

// 平板响应式设计
@include tablet {
  .notifications-container {
    .notifications-list {
      padding: 24px;
      gap: 20px;

      .notification-item {
        padding: 24px;

        .notification-icon {
          width: 52px;
          height: 52px;

          .icon {
            width: 26px;
            height: 26px;
          }
        }

        .notification-content {
          .notification-header {
            .notification-title {
              font-size: 17px;
            }

            .notification-time {
              font-size: 13px;
            }
          }

          .notification-message {
            font-size: 15px;
          }
        }
      }
    }

    .empty-state {
      padding: 100px 24px;

      .empty-icon {
        width: 120px;
        height: 120px;
      }

      .empty-text {
        font-size: 22px;
      }
    }
  }
}

// 移动端响应式设计
@include mobile {
  .notifications-container {
    .header {
      padding: 12px 16px;

      .header-title {
        font-size: 16px;
      }

      .header-left {
        .back-icon {
          width: 20px;
          height: 20px;
        }
      }

      .header-right {
        .mark-all-read {
          padding: 6px 12px;
          font-size: 11px;
        }
      }
    }

    .notifications-list {
      padding: 16px;
      gap: 12px;

      .notification-item {
        padding: 16px;
        gap: 12px;

        .notification-icon {
          width: 40px;
          height: 40px;

          .icon {
            width: 20px;
            height: 20px;
          }

          .unread-dot {
            width: 10px;
            height: 10px;
            top: 1px;
            right: 1px;
          }
        }

        .notification-content {
          .notification-header {
            margin-bottom: 6px;
            gap: 8px;

            .notification-title {
              font-size: 14px;
            }

            .notification-time {
              font-size: 11px;
              padding: 3px 6px;
            }
          }

          .notification-message {
            font-size: 13px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
          }
        }

        .notification-actions {
          .delete-btn {
            width: 32px;
            height: 32px;

            .delete-icon {
              width: 16px;
              height: 16px;
            }
          }
        }
      }
    }

    .empty-state {
      padding: 60px 16px;

      .empty-icon {
        width: 80px;
        height: 80px;
        margin-bottom: 20px;
      }

      .empty-text {
        font-size: 18px;
      }
    }
  }
}