/*
 * This is a manifest file that'll be compiled into application.css, which will include all the files
 * listed below.
 *
 * Any CSS (and SCSS, if configured) file within this directory, lib/assets/stylesheets, or any plugin's
 * vendor/assets/stylesheets directory can be referenced here using a relative path.
 *
 * You're free to add application-wide styles to this file and they'll appear at the bottom of the
 * compiled file so the styles you add here take precedence over styles defined in any other CSS
 * files in this directory. Styles in this file should be added after the last require_* statement.
 * It is generally better to create a new file per style scope.
 *


 */

 
/* ========================================
   全体
======================================== */

body {
  background: #f7f9fc;
  max-width: 600px;
  margin: 40px auto;
  padding: 20px;
  font-family: sans-serif;
}

p {
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
}


/* ========================================
   レイアウト
======================================== */

.container {
  max-width: 400px;
  margin: auto;
  padding-top: 50px;
}

.menu {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 30px;
}

.choices {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.category-menu {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
}

/* ←ここに追加！ */
.count-buttons {
  display: grid;

  grid-template-columns: 1fr 1fr;

  gap: 15px;

  width: 60%;
  max-width: 500px;

  margin: 0 auto;
}

.count-btn {
  width: 100%;
  padding: 18px;

  border: none;
  border-radius: 999px;

  color: white;
  font-size: 20px;
  font-weight: bold;

  cursor: pointer;
}


/* ========================================
   共通ボタン
======================================== */

.main-btn {
  padding: 12px 20px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: 0.2s;
  font-size: 16px;
  font-weight: bold;
}


/* ========================================
   メニュー
======================================== */

.menu-btn {
  display: block;
  width: 60%;
  margin: 0 auto;
  padding: 15px;
  text-align: center;
  border-radius: 999px;
  background: #7DB7E8;
  color: white;
  text-decoration: none;
  font-weight: 600;
}


/* ========================================
   問題ボタン
======================================== */

.img-btn {
  display: block;
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 999px;
  background: #4daaf7;
  color: white;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  text-decoration: none;
}

.subcategory {
  font-size: 18px;
  color: #666;
  font-weight: normal;
  margin-bottom: 16px;
}

.question-content {
  text-align: center;
  font-size: 22px;
  font-weight: bold;
}

.question-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.question-count {
  font-size: 16px;
  color: #777;
  font-weight: bold;
}

/* ========================================
   問題数ボタン
======================================== */

.count-btn {
  width: 100%;

  padding: 20px 0;

  border: none;
  border-radius: 999px;

  color: white;
  font-size: 20px;
  font-weight: bold;

  cursor: pointer;
}

.btn-5 {
  background: #8FD66E;
}

.btn-10 {
  background: #7DB7E8;
}

.btn-15 {
  background: #F5C06A;
}

.btn-20 {
  background: #C999F5;
}


/* ========================================
   active
======================================== */

.active {
  border: 3px solid white;
  box-shadow: 0 0 20px rgba(255,255,255,0.25);
  transform: scale(1.08);
  filter: brightness(0.92);
}


/* ========================================
   hover
======================================== */


.main-btn:hover,
.menu-btn:hover,
.choice-btn:hover {
  transform: scale(1.03);
  opacity: 0.92;
}

/* 5択、〇×ボタン */
.choice-btn {
  width: 80%;
  max-width: 700px;

  padding: 8px;
  margin: 6px auto;

  display: block;

  border: 2px solid #ddd;
  border-radius: 999px;

  background: white;
  color: #222;

  font-size: 18px;
  font-weight: bold;

  cursor: pointer;

  transition: 0.2s;
}

.choice-btn:hover {
  transform: scale(1.02);
  opacity: 0.9;
}

.choice-btn:active {
  background: #dff0ff;
  transform: scale(0.98);
}


/* ========================================
   TOPボタン
======================================== */

.top-btn {
  position: fixed !important;
  bottom: 20px !important;
  left: 50% !important;
  right: auto !important;
  transform: translateX(-50%) !important;
  z-index: 9999 !important;
}

/* ========================================
   画像
======================================== */

.material-image {
  width: 300px;
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
}

.illustration-wrapper{
  display:flex;
  justify-content:center;
  align-items:flex-start;
  gap:40px;
}

.question-side{
  display:flex;
  flex-direction:column;
  align-items:center;
}

@media (max-width:768px){

  .illustration-wrapper{
    flex-direction:column;
    align-items:center;
  }

}


/* ========================================
   スマホ
======================================== */

@media (max-width: 768px) {

  .count-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .top-btn {
    left: 20px;
    transform: none;
  }



}