@charset "utf-8";

/* =====================================================
/* root
===================================================== */
:root {
  --color-black: #333333;
  --color-white: #ffffff;
  --color-gray: #f3f3f3;
  --color-dark-gray: #888888;
  --color-blue: #0070c0;
  --color-light-blue: #daf9ff;
  --color-red: #ab0000;
  --color-yellow: #f9d005;
  --color-theme-color: #00a9c9;
  --color-focus-bg: #e1f0f8;
  --color-focus-outline: #83c0de;
  --color-navy: #003a57;
}

/* =====================================================
/* flex
===================================================== */
.flex {
  display: flex;
  align-items: center;
  gap: 30px;

  &:first-of-type {
    margin-block-start: 0 !important;
  }

  &:nth-of-type(n + 1) {
    margin-block-start: 15px;
  }
}

@media screen and (width <=768px) {
  .flex {
    gap: 20px;
    flex-direction: column;
  }
}

/* =====================================================
/* flex_box
===================================================== */
.flex_box {
  display: flex;
  flex-wrap: wrap;
  inline-size: calc(100% / 2 - 15px);

  & input {
    inline-size: 100%;
  }
}

@media screen and (width <=768px) {
  .flex_box {
    inline-size: 100%;

    & input {
      inline-size: 100%;
    }
  }
}

/* =====================================================
/* flex-row
===================================================== */
.flex-row {
  flex-direction: row;
}

/* =====================================================
/* placeholder
===================================================== */
::placeholder {
  color: var(--color-dark-gray);
  font-size: 13px;
}

/* =====================================================
/* small
===================================================== */
small {
  font-size: 12px;
  margin-block-start: 10px;
}

/* =====================================================
/* borderNone
===================================================== */
.borderNone {
  border: none !important;
}

/* =====================================================
/* input
===================================================== */
input {
  inline-size: 100%;
  block-size: 50px;
  padding: 5px 10px;
  border: solid 1px var(--color-dark-gray);
  border-radius: 5px;

  &:focus-visible {
    caret-color: var(--color-black);
    background-color: var(--color-focus-bg);
    outline: 2px solid var(--color-focus-outline);
  }
}

@media screen and (width <=768px) {
  input {
    inline-size: 100%;
  }
}

/* =====================================================
/* customCheckBox
===================================================== */
.customCheckBox {
  border: none;
  inline-size: 100%;

  & label {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0 0.5em;
    max-inline-size: 100%;
    block-size: 50px;
    padding: 0.5em 0.7em;
    border: 1px solid var(--color-dark-gray);
    border-radius: 3px;
    cursor: pointer;

    &:has(:checked) {
      color: var(--color-black);
      border: 2px solid var(--color-focus-outline);
      background-color: var(--color-focus-bg);

      &::after {
        position: absolute;
        top: 17px;
        left: 16px;
        transform: rotate(45deg);
        inline-size: 6px;
        block-size: 10px;
        border: solid var(--color-theme-color);
        border-width: 0 2px 2px 0;
        content: "";
      }
    }

    &::before {
      content: "";
      inline-size: 15px;
      block-size: 15px;
      border-radius: 1px;
      background-color: var(--color-white);
      border: 1px solid var(--color-theme-color);
    }
  }

  & input {
    display: none;
  }

  & #participation {
    inline-size: 100%;
    margin-block-start: 10px;
  }
}

@media screen and (width <=768px) {
  .customCheckBox {
    & label {
      &:has(:checked) {
        &::after {
          left: 13.5px;
        }
      }
    }
  }
}

/* =====================================================
/* purposeList
===================================================== */
.purposeList {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

@media screen and (width <=768px) {
  .purposeList {
    grid-template-columns: repeat(1, 1fr);
    gap: 20px;
  }
}

/* =====================================================
/* selectBox
===================================================== */
.selectBox {
  position: relative;
  inline-size: 100%;

  &::before,
  &::after {
    position: absolute;
    content: "";
    pointer-events: none;
  }

  &::before {
    display: inline-block;
    right: 0;
    inline-size: 50px;
    block-size: 50px;
    border-radius: 0 3px 3px 0;
    background-color: var(--color-theme-color);
  }

  &::after {
    position: absolute;
    top: 50%;
    right: 1.5em;
    transform: translate(50%, -50%) rotate(45deg);
    inline-size: 15px;
    block-size: 15px;
    border-block-end: 3px solid var(--color-white);
    border-inline-end: 3px solid var(--color-white);
  }

  & select {
    appearance: none;
    inline-size: 100%;
    block-size: 50px;
    padding: 5px;
    border: solid 1px var(--color-dark-gray);
    border-radius: 5px;
    cursor: pointer;
    overflow: hidden;

    &:focus {
      background: var(--color-focus-bg);
      outline: 2px solid var(--color-theme-color);
    }
  }
}

@media screen and (width <=768px) {
  .selectBox {
    position: relative;

    &::before {
      inline-size: 40px;
    }

    & select {
      padding: 5px;
    }
  }
}

/* =====================================================
/* textarea
===================================================== */
textarea {
  inline-size: 100%;
  block-size: 80px;
  border: solid 1px var(--color-dark-gray);
  border-radius: 5px;
  padding: 5px;
}

@media screen and (width <=768px) {
  textarea {
    inline-size: 100%;
  }
}

/* =====================================================
/* datepicker
===================================================== */
#ui-datepicker-div {
  padding: 10px !important;
}

.ui-datepicker-calendar th span {
  color: var(--color-black) !important;
}

.ui-state-default,
.ui-widget-content .ui-state-default,
.ui-widget-header .ui-state-default,
.ui-button,
html .ui-button.ui-state-disabled:hover,
html .ui-button.ui-state-disabled:active {
  border: 1px solid var(--color-white) !important;
  background: var(--color-white) !important;
  font-weight: normal;
  color: var(--color-black);
}

.ui-widget-header {
  border: 1px solid var(--color-white) !important;
  background: var(--color-white) !important;
  color: var(--color-black) !important;
  font-weight: bold;
}

.ui-datepicker .ui-datepicker-title {
  font-size: 18px !important;
}

.ui-datepicker-month,
.ui-datepicker-year {
  border: none !important;
}
.ui-datepicker .ui-datepicker-title select {
  margin-left: 1rem !important;
}

.ui-datepicker select.ui-datepicker-month,
.ui-datepicker select.ui-datepicker-year {
  width: 20% !important;
}

.ui-datepicker-prev,
.ui-datepicker-next {
  inline-size: 30px !important;
  block-size: 30px !important;
  padding: 0 !important;
  border: none !important;
  background: transparent;
}

/* Datepickerの土曜日 */
.saturday a {
  color: var(--color-blue) !important;
}

/* Datepickerの日曜日 */
.sunday a {
  color: var(--color-red) !important;
}

/* Datepickerの祝日 */
.holiday a {
  color: var(--color-red) !important;
}

/* =====================================================
/* conversion
===================================================== */
.conversion {
  inline-size: 100%;
  display: grid;
  place-items: center;
  padding-block-start: 30px;

  & button[type="submit"] {
    inline-size: 500px;
    padding: 10px;
    border-radius: 5px;
    background-color: var(--color-yellow);
    color: var(--color-black);
    font-weight: bold;
    border: none;
    cursor: pointer;

    &:hover {
      opacity: 0.8;
      transition: 0.3s;
    }
  }

  & button[name="back"] {
    inline-size: 500px;
    padding: 10px;
    border-radius: 5px;
    color: var(--color-white);
    background-color: var(--color-dark-gray);
    font-weight: bold;
    border: none;
    cursor: pointer;
    margin-block-start: 25px;

    &:hover {
      opacity: 0.8;
      transition: 0.3s;
    }
  }
}

@media screen and (width <=768px) {
  .conversion {
    padding-block-start: 15px;

    & button[type="submit"] {
      inline-size: 100%;
      font-size: 16px;
    }

    & button[name="back"] {
      inline-size: 100%;
      font-size: 16px;
    }
  }
}