WeFlow/src/components/DateRangePicker.scss

.date-range-picker {
  position: relative;
  -webkit-app-region: no-drag;

  .picker-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 12px;
    height: 32px;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;

    &:hover {
      background: var(--bg-hover);
    }

    svg {
      color: var(--text-tertiary);
      flex-shrink: 0;
    }

    .picker-text {
      font-size: 13px;
      color: var(--text-primary);
      white-space: nowrap;
    }

    .clear-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 16px;
      height: 16px;
      padding: 0;
      border: none;
      background: var(--bg-hover);
      border-radius: 50%;
      cursor: pointer;
      color: var(--text-tertiary);
      margin-left: 4px;

      &:hover {
        background: var(--border-color);
        color: var(--text-primary);
      }
    }
  }

  .picker-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    overflow: hidden;
    animation: dropdownFadeIn 0.15s ease-out;
  }

  @keyframes dropdownFadeIn {
    from {
      opacity: 0;
      transform: translateY(-8px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .quick-options {
    display: flex;
    flex-direction: column;
    padding: 12px;
    border-right: 1px solid var(--border-color);
    min-width: 100px;

    .quick-option {
      padding: 8px 12px;
      border: none;
      background: transparent;
      border-radius: 8px;
      cursor: pointer;
      font-size: 13px;
      color: var(--text-secondary);
      text-align: left;
      transition: all 0.15s;
      white-space: nowrap;

      &:hover {
        background: var(--bg-hover);
        color: var(--text-primary);
      }
    }
  }


  .calendar-section {
    padding: 16px;
    min-width: 280px;
  }

  .calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;

    .nav-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 28px;
      height: 28px;
      padding: 0;
      border: none;
      background: var(--bg-tertiary);
      border-radius: 6px;
      cursor: pointer;
      color: var(--text-secondary);
      transition: all 0.15s;

      &:hover {
        background: var(--bg-hover);
        color: var(--text-primary);
      }
    }

    .month-year {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-primary);

      &.clickable {
        cursor: pointer;
        border-radius: 6px;
        padding: 2px 8px;
        transition: all 0.15s;

        &:hover {
          background: var(--bg-hover);
          color: var(--primary);
        }
      }
    }
  }

  .calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-template-rows: auto repeat(6, 32px);
    gap: 2px;
  }

  .weekday-header {
    text-align: center;
    font-size: 12px;
    color: var(--text-tertiary);
    padding: 8px 0;
    font-weight: 500;
  }

  .calendar-day {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: var(--text-tertiary);
    border-radius: 8px;
    cursor: default;
    position: relative;

    &.valid {
      color: var(--text-primary);
      cursor: pointer;
      transition: all 0.15s;

      &:hover {
        background: var(--bg-hover);
      }
    }

    &.today {
      font-weight: 600;
      color: var(--primary);
    }

    &.in-range {
      background: var(--primary-light);
      border-radius: 0;
    }

    &.start {
      background: var(--primary);
      color: #fff;
      border-radius: 8px 0 0 8px;

      &.end {
        border-radius: 8px;
      }
    }

    &.end {
      background: var(--primary);
      color: #fff;
      border-radius: 0 8px 8px 0;
    }
  }

  .selection-hint {
    text-align: center;
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
  }

  .year-month-picker {
    padding: 4px 0;

    .year-selector {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 12px;

      .year-label {
        font-size: 15px;
        font-weight: 600;
        color: var(--text-primary);
      }

      .nav-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 28px;
        height: 28px;
        padding: 0;
        border: none;
        background: var(--bg-tertiary);
        border-radius: 6px;
        cursor: pointer;
        color: var(--text-secondary);
        transition: all 0.15s;

        &:hover {
          background: var(--bg-hover);
          color: var(--text-primary);
        }
      }
    }

    .month-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 6px;

      .month-btn {
        padding: 8px 0;
        border: none;
        background: transparent;
        border-radius: 8px;
        cursor: pointer;
        font-size: 13px;
        color: var(--text-secondary);
        transition: all 0.15s;

        &:hover {
          background: var(--bg-hover);
          color: var(--text-primary);
        }

        &.active {
          background: var(--primary);
          color: #fff;
        }
      }
    }
  }
}