/* ==========================================================================
   Date Range Filter Component

   Theme Colors:
   Uses listing filter variables that are set via the Site Colour Theme form
   at /admin/oxfcms_appearance/site-colour-theme
   ========================================================================== */

:root {
  /* Theme colors - inherit from listing filter variables set by site theme */
  --daterange--colour--primary: var(--listing--filter--background_colour, #1D42A6);
  --daterange--colour--secondary: #002147;
  --daterange--colour--text: var(--listing--filter--text_colour, #ffffff);

  /* Font settings */
  --daterange--font_family: "Roboto", sans-serif;

  /* Derived colors */
  --daterange--colour--primary_hover: rgba(29, 66, 166, 0.1);
  --daterange--colour--primary_light: rgba(29, 66, 166, 0.15);
  --daterange--colour--border: #F2F0F0;
  --daterange--colour--background: #ffffff;

  /* Trigger button */
  --daterange--trigger--background_colour: var(--daterange--colour--primary);
  --daterange--trigger--text_colour: var(--daterange--colour--text);
  --daterange--trigger--active_colour: var(--daterange--colour--secondary);
  --daterange--trigger--font_size: var(--listing--filter--font_size, 1.375rem);
  --daterange--trigger--font_weight: 400;
  --daterange--trigger--padding: var(--listing--filter--padding, 22px);
  --daterange--trigger--border_radius: var(--listing--filter--border_radius, 6px);

  /* Dropdown */
  --daterange--dropdown--background_colour: var(--daterange--colour--background);
  --daterange--dropdown--padding: 22px;
  --daterange--dropdown--border_radius: 6px;

  /* Year selector */
  --daterange--year--font_size: 22px;
  --daterange--year--font_weight: 500;
  --daterange--year--text_colour: #61615F;
  --daterange--year--border_colour: var(--daterange--colour--primary);
  --daterange--year--label_spacing: 16px;

  /* Calendar */
  --daterange--calendar--heading_font_size: 28px;
  --daterange--calendar--heading_font_weight: 700;
  --daterange--calendar--heading_colour: #002147;
  --daterange--calendar--font_size: 22px;
  --daterange--calendar--day_size: 44px;
  --daterange--calendar--months_gap: 32px;
  --daterange--calendar--day_colour: var(--listing--filter--background_colour, #1D42A6);
  --daterange--calendar--day_outside_colour: #89867A;
  --daterange--calendar--dow_colour: #211D1C;

  /* Navigation buttons */
  --daterange--nav--background_colour: var(--daterange--colour--primary);
  --daterange--nav--text_colour: var(--daterange--colour--text);
  --daterange--nav--size: 66px;
  --daterange--nav--padding: 22px;
  --daterange--nav--border_radius: 6px;

  /* Footer buttons */
  --daterange--footer--button_colour: var(--daterange--colour--primary);
  --daterange--footer--button_text_colour: var(--daterange--colour--text);
  --daterange--footer--font_size: 22px;
  --daterange--footer--padding: 22px;
  --daterange--footer--border_radius: 6px;

  /* Spacing */
  --daterange--spacing: 22px;
  --daterange--spacing--small: 8px;
}

/* ==========================================================================
   Main Styling
   ========================================================================== */

.oxfcms-listing-date-filter {
  .date-range-wrapper {
    margin-bottom: var(--daterange--spacing);
    font-size: 0;
    position: relative;

    .date-range-trigger-wrapper {
      display: inline-flex;
      flex: 0 0 auto;
      width: fit-content;
      padding: 0px;
      position: relative;
      z-index: 0;
    }

    .oxfcms-date-range-trigger {
      background-color: var(--daterange--trigger--background_colour);
      color: var(--daterange--trigger--text_colour);
      font-family: var(--daterange--font_family);
      font-weight: var(--daterange--trigger--font_weight);
      font-size: var(--daterange--trigger--font_size);
      line-height: 120%;
      width: fit-content;
      height: auto;
      padding: var(--daterange--trigger--padding);
      border-radius: var(--daterange--trigger--border_radius);
      border: 1px solid transparent;
      cursor: pointer;
      text-align: left;
      display: inline-flex;
      align-items: center;
      justify-content: space-between;
      transition: all 0.2s ease;
      white-space: nowrap;

      &:hover {
        border-color: var(--daterange--trigger--background_colour);
        filter: brightness(0.95);
      }

      &:focus,
      &:focus-visible {
        background: var(--daterange--trigger--active_colour);
        outline: 2px solid var(--daterange--trigger--text_colour);
        outline-offset: 2px;
      }

      &:active {
        background: var(--daterange--trigger--active_colour);
      }
    }

    .oxfcms-date-range-icon {
      display: flex;
      align-items: center;
      justify-content: center;
      margin-right: 12px;
      flex-shrink: 0;

      svg {
        width: 24px;
        height: 24px;
        color: var(--daterange--trigger--text_colour);
      }
    }

    .oxfcms-date-range-display {
      flex: 1;
      pointer-events: none;
    }

    .oxfcms-date-chevron-icon {
      display: flex;
      align-items: center;
      justify-content: center;
      margin-left: auto;
      padding-left: 12px;
      flex-shrink: 0;

      svg {
        width: 22px;
        height: 22px;
        color: var(--listing--filter--icon--text_colour, #b9d6f2);
      }
    }

    .oxfcms-date-clear-icon {
      display: none;
      align-items: center;
      justify-content: center;
      width: 28px;
      height: 28px;
      margin-left: 12px;
      border-radius: 50%;
      background-color: rgba(255, 255, 255, 0.2);
      cursor: pointer;
      flex-shrink: 0;
      position: relative;
      z-index: 3;
      pointer-events: all;
      transition: all 0.2s ease;

      svg {
        color: var(--daterange--trigger--text_colour);
        width: 14px;
        height: 14px;
      }

      &:hover {
        background-color: rgba(255, 255, 255, 0.3);
        transform: scale(1.1);
      }

      &:focus,
      &:focus-visible {
        background-color: rgba(255, 255, 255, 0.3);
        outline: 2px solid var(--daterange--trigger--text_colour);
        outline-offset: 2px;
      }

      &:active {
        transform: scale(0.95);
      }
    }
  }
}

/* Dropdown container */
.oxfcms-cally-dropdown {
  background-color: var(--daterange--dropdown--background_colour);
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 1000;
  margin-top: var(--daterange--spacing--small);
  padding: var(--daterange--dropdown--padding);
  border-radius: var(--daterange--dropdown--border_radius);
  box-shadow: rgba(0, 0, 0, 0.2) 0 5px 10px;

  &.is-open {
    display: block;
  }
}

/* Year selector heading */
.oxfcms-cally-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1em;
}

.oxfcms-cally-year-label {
  color: var(--daterange--year--text_colour);
  font-family: var(--daterange--font_family);
  font-size: var(--daterange--year--font_size);
  font-weight: var(--daterange--year--font_weight);
  margin-right: var(--daterange--year--label_spacing);
}

.oxfcms-cally-year-select {
  color: var(--daterange--year--text_colour);
  font-family: var(--daterange--font_family);
  font-size: var(--daterange--year--font_size);
  font-weight: var(--daterange--year--font_weight);
  background-color: transparent;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%231D42A6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 12px;
  border: 2px solid var(--daterange--year--border_colour);
  border-radius: var(--daterange--trigger--border_radius);
  padding: 4px 28px 4px 12px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;

  &:hover {
    background-color: var(--daterange--colour--primary_hover);
  }

  &:focus,
  &:focus-visible {
    outline: 2px solid var(--daterange--year--border_colour);
    outline-offset: 2px;
  }
}

/* Calendar range component */
calendar-range {
  display: block;
  font-family: var(--daterange--font_family);

  svg {
    fill: white;
    stroke: white;
    stroke-width: 1;
    height: 16px;
    width: 16px;
  }

  path {
    stroke-linecap: round;
    stroke-linejoin: round;
  }
}

calendar-range::part(heading) {
  display: none;
}

calendar-range::part(months) {
  display: flex;
  gap: var(--daterange--calendar--months_gap);
  flex-wrap: wrap;
  justify-content: center;
}

calendar-range::part(button) {
  background-color: var(--daterange--nav--background_colour);
  color: var(--daterange--nav--text_colour);
  width: var(--daterange--nav--size);
  height: var(--daterange--nav--size);
  max-width: var(--daterange--nav--size);
  max-height: var(--daterange--nav--size);
  padding: var(--daterange--nav--padding);
  border: none;
  border-radius: var(--daterange--nav--border_radius);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

calendar-range::part(button):hover {
  filter: brightness(0.9);
}

calendar-range::part(button):focus-visible {
  outline: 2px solid var(--daterange--nav--background_colour);
  outline-offset: 2px;
}

/* Calendar month component */
calendar-month {
  --color-accent: var(--daterange--colour--primary);
  --color-text-on-accent: var(--daterange--colour--text);
  font-family: var(--daterange--font_family);
  font-size: var(--daterange--calendar--font_size);
}

calendar-month::part(heading) {
  color: var(--daterange--calendar--heading_colour);
  font-size: var(--daterange--calendar--heading_font_size);
  font-weight: var(--daterange--calendar--heading_font_weight);
}

/* Day of week headers (Mo, Tu, We, etc.) - use charcoal color */
/* Target multiple parts to override Cally's internal table font-size */
calendar-month::part(head) {
  font-size: var(--daterange--calendar--font_size) !important;
}

calendar-month::part(th),
calendar-month::part(weekday) {
  color: var(--daterange--calendar--dow_colour) !important;
  font-size: var(--daterange--calendar--font_size) !important;
  font-weight: 500 !important;
  padding: var(--daterange--spacing--small);
}

/* Date buttons (1, 2, 3, etc.) - use primary color */
calendar-month::part(button) {
  color: var(--daterange--calendar--day_colour);
  font-size: var(--daterange--calendar--font_size);
  font-weight: 500;
  width: var(--daterange--calendar--day_size);
  height: var(--daterange--calendar--day_size);
}

calendar-month::part(outside) {
  color: var(--daterange--calendar--day_outside_colour);
}

calendar-month::part(range-inner) {
  background-color: var(--daterange--colour--primary);
  color: var(--daterange--colour--text);
  border-radius: 0;
}

calendar-month::part(range-start) {
  background-color: var(--daterange--colour--primary);
  color: var(--daterange--colour--text) !important;
  border-radius: 50% 0 0 50%;
}

calendar-month::part(range-end) {
  background-color: var(--daterange--colour--primary);
  color: var(--daterange--colour--text) !important;
  border-radius: 0 50% 50% 0;
}

calendar-month::part(range-start range-end) {
  border-radius: 50%;
}

/* Footer buttons */
.oxfcms-cally-footer {
  display: flex;
  gap: var(--daterange--spacing);
  margin-top: var(--daterange--spacing);
  padding-top: var(--daterange--spacing);
  border-top: 1px solid var(--daterange--colour--border);

  button {
    font-family: var(--daterange--font_family);
    font-size: var(--daterange--footer--font_size);
    font-weight: 500;
    line-height: 1.2;
    flex: 1;
    padding: var(--daterange--footer--padding);
    border: 2px solid var(--daterange--footer--button_colour);
    border-radius: var(--daterange--footer--border_radius);
    cursor: pointer;
    text-align: center;
  }

  /* Clear/Cancel button - outlined style */
  .oxfcms-cally-clear-btn {
    color: var(--daterange--footer--button_colour);
    background-color: transparent;
    border-color: var(--daterange--footer--button_colour);

    &:hover,
    &:focus {
      color: var(--daterange--footer--button_text_colour);
      background-color: var(--daterange--footer--button_colour);
    }

    &:focus {
      outline: 2px solid var(--daterange--footer--button_colour);
      outline-offset: 2px;
    }
  }

  /* Apply button - filled style */
  .oxfcms-cally-apply-btn {
    color: var(--daterange--footer--button_text_colour);
    background-color: var(--daterange--footer--button_colour);

    &:hover,
    &:focus {
      background-color: var(--daterange--colour--secondary);
      border-color: var(--daterange--colour--secondary);
    }

    &:focus {
      outline: 2px solid var(--daterange--colour--secondary);
      outline-offset: 2px;
    }
  }
}

/* ==========================================================================
   Breakpoints
   ========================================================================== */

/* Non-mobile viewports - min-width for date picker */
@media (min-width: 768px) {
  .oxfcms-listing-date-filter {
    .date-range-trigger-wrapper {
      min-width: 425px;
    }
    .oxfcms-date-range-trigger {
      min-width: 425px;
    }
  }
}

/* Tablet / Mobile */
@media (max-width: 767px) {
  :root {
    --daterange--nav--size: 59px;
    --daterange--nav--padding: 20px;
    --daterange--nav--border_radius: 5px;
    --daterange--footer--font_size: 20px;
    --daterange--footer--padding: 20px;
    --daterange--footer--border_radius: 5px;
    --daterange--calendar--heading_font_size: 24px;
    --daterange--calendar--font_size: 20px;
    --daterange--year--font_size: 20px;
    --daterange--calendar--day_size: 40px;
  }

  .oxfcms-listing-date-filter {
      .oxfcms-date-range-trigger {
        /* font-size now inherited from --daterange--trigger--font_size, which uses --listing--filter--font_size */
      }
  }

  calendar-month[offset="1"] {
    display: none;
  }

  /* Increase calendar width on mobile */
  .oxfcms-cally-dropdown {
    left: 50%;
    transform: translateX(-50%);
    width: 95vw;
    max-width: 420px;
  }

  /* Make calendar components fill available width on mobile */
  calendar-range {
    width: 100%;
  }

  calendar-month {
    width: 100%;
    max-width: 100%;
  }

  calendar-month::part(table) {
    width: 100%;
    table-layout: fixed;
  }

  calendar-month::part(button) {
    width: 100%;
    max-width: 100%;
    aspect-ratio: 1;
    height: auto;
  }

  /* Stack filters vertically on mobile */
  .oxfcms-listing-date-filter {
    .date-range-wrapper {
      .date-range-trigger-wrapper {
        width: 100%;
        flex: 1 1 100%;
        margin-bottom: var(--daterange--spacing--small);
      }
      .oxfcms-date-range-trigger {
        width: 100%;
      }
    }
  }
}

/* ==========================================================================
   Exposed Form Filter Layout (Taxonomy Filters + Date Filter)
   ========================================================================== */

/* Parent container that holds the date filter - ensure proper width */
.oxfcms-listing-date-filter {
  + .oxfcms-listing-content {
    .views-exposed-form {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: flex-start;
    }

    .views-exposed-form .form-type-select {
      flex: 1 0 23%;
      max-width: 24%;
      min-width: 200px;
    }

    .views-exposed-form .form-actions {
      flex: 0 0 auto;
    }
  }
}

/* When there's no date filter, just the taxonomy filters */
.oxfcms-listing-content {
  .views-exposed-form {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-start;
  }

  .views-exposed-form .form-type-select {
    flex: 1 0 23%;
    max-width: 24%;
    min-width: 200px;
  }

  .views-exposed-form .form-actions {
    flex: 0 0 auto;
  }
}

/* Mobile: Stack all filters vertically */
@media (max-width: 767px) {
  .oxfcms-listing-date-filter + .oxfcms-listing-content,
  .oxfcms-listing-content {
    .views-exposed-form {
      flex-direction: column;
    }

    .views-exposed-form .form-type-select {
      flex: 1 1 100%;
      max-width: 100%;
      min-width: 100%;
      width: 100%;
    }

    .views-exposed-form .form-actions {
      width: 100%;
    }

    .views-exposed-form .form-actions input {
      width: 100%;
    }
  }
}