:root{
  --bg: #fbfbfd;
  --surface: #ffffff;
  --muted: #6b7280;
  --text: #0f172a;
  --max-width: 1100px;
  --gutter: 20px;
  --radius: 12px;

  --color-today: #ff7f50;
  --color-kotteri: #7c4dff;
  --color-assari: #00b894;
  --color-sappari: #ffb020;
  --color-spicy: #ff6b6b;
  --color-amakara: #ff7bac;
  --color-hot: #e03131;

  --btn-padding: 12px 16px;
  --shadow-1: 0 6px 20px rgba(16,24,40,0.06);
  --shadow-2: 0 10px 30px rgba(16,24,40,0.08);
  font-family: "Noto Sans JP", system-ui, -apple-system, "Helvetica Neue", Arial, "Yu Gothic", "Hiragino Kaku Gothic ProN";
}

/* base */
*{box-sizing:border-box}
html,body{height:100%;margin:0;background:linear-gradient(180deg,var(--bg),#f6f7fb);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
.wrap{
  max-width:var(--max-width);
  margin:28px auto;
  padding:var(--gutter);
  background:transparent;
}

/* container card to give comfortable gutters on all devices */
.container{
  background:var(--surface);
  border-radius:calc(var(--radius) + 4px);
  padding:24px;
  box-shadow:var(--shadow-1);
}

/* title */
header{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
header h1{
  margin:0;
  font-size:1.6rem;
  line-height:1.15;
  font-weight:800;
  letter-spacing:0.01em;
  padding:12px 16px;
  border-radius:10px;
  background:linear-gradient(90deg, rgba(255,127,80,0.12), rgba(124,77,255,0.06));
  box-shadow:var(--shadow-1);
  color:var(--text);
}
/* subtitle / SEO lead */
header p.lead{
  margin:0;
  color:var(--muted);
  font-size:0.98rem;
  padding-left:6px;
}

/* control area */
.controls{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin:18px 0 20px;
  align-items:center;
  justify-content:flex-start;
  padding:6px;
}

/* button base */
.btn{
  border:0;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:var(--btn-padding);
  border-radius:14px;
  color:#fff;
  font-weight:700;
  cursor:pointer;
  box-shadow:var(--shadow-1);
  transition:transform .12s ease, box-shadow .12s ease, opacity .12s;
  min-width:120px;
  text-align:center;
  white-space:nowrap;
  -webkit-appearance:none;
  appearance:none;
}

/* colorful variations */
.btn--today{ background:linear-gradient(90deg,var(--color-today),#ff9a6c); }
.btn--kotteri{ background:linear-gradient(90deg,var(--color-kotteri),#a88bff); }
.btn--assari{ background:linear-gradient(90deg,var(--color-assari),#3bd49a); }
.btn--sappari{ background:linear-gradient(90deg,var(--color-sappari),#ffc75a); color:#2b2b2b; }
.btn--spicy{ background:linear-gradient(90deg,var(--color-spicy),#ff8a8a); }
.btn--amakara{ background:linear-gradient(90deg,var(--color-amakara),#ff9fcf); color:#2b2b2b; }
.btn--hot{ background:linear-gradient(90deg,var(--color-hot),#ff4b4b); }

/* hover / active */
.btn:hover{ transform:translateY(-3px); box-shadow:var(--shadow-2) }
.btn:active{ transform:translateY(0) }
.btn:focus{ outline:3px solid rgba(11,92,255,0.12); outline-offset:3px; }

/* display card */
.card{
  display:flex;
  gap:18px;
  align-items:flex-start;
  justify-content:space-between;
  padding:18px;
  background:linear-gradient(180deg,#ffffff,#fbfdff);
  border-radius:12px;
  box-shadow:var(--shadow-2);
}

/* left content (title & ingredients) */
.display{flex:1 1 64%}
.display h2{
  margin:0 0 6px;
  font-size:1.25rem;
  font-weight:800;
  color:var(--text);
  padding:6px 10px;
  border-radius:8px;
  display:inline-block;
  background:linear-gradient(90deg, rgba(124,77,255,0.06), rgba(0,184,148,0.02));
}
.display p{
  margin:8px 0 0;
  color:var(--muted);
  font-size:1rem;
  line-height:1.6;
  padding:12px;
  background:#fff;
  border-radius:10px;
  box-shadow:0 6px 18px rgba(10,14,20,0.03);
  word-break:break-word;
  white-space:pre-line;
}

/* right actions */
.actions{
  width:220px;
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:stretch;
  justify-content:flex-start;
}
.actions .small{ color:var(--muted); font-size:0.88rem; text-align:right; }

/* icon-like buttons */
.copy-btn, .save-btn{
  background:linear-gradient(90deg,var(--color-assari),#3bd49a);
  color:#06140a;
  border-radius:10px;
  padding:10px;
  font-weight:700;
  cursor:pointer;
  text-align:center;
  box-shadow:var(--shadow-1);
  -webkit-appearance:none;
  appearance:none;
}
.copy-btn:hover, .save-btn:hover{ transform:translateY(-2px) }

/* share row */
.share-row{ display:flex; gap:8px; justify-content:flex-end }
.share-row a{
  padding:8px 10px;
  border-radius:9px;
  font-weight:700;
  color:#fff;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:48px;
}
.share-x{ background:#0ea5e9 }
.share-fb{ background:#1877f2 }
.share-line{ background:#00c300; color:#06140a }

/* related pages */
.related{
  margin:18px 0;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.related a{
  padding:8px 12px;
  border-radius:10px;
  background:linear-gradient(180deg,#fff,#fbfbff);
  box-shadow:var(--shadow-1);
  font-weight:700;
  color:var(--text);
}

/* recipe list grid */
.list{ margin-top:20px }
.list h3{ margin:0 0 12px; font-size:1.05rem; color:var(--text) }
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:12px;
}
.item{
  padding:12px;
  background:linear-gradient(180deg,#ffffff,#fcfcff);
  border-radius:10px;
  box-shadow:0 6px 18px rgba(10,14,20,0.03);
}
.item strong{ display:block; margin-bottom:8px; font-weight:800; color:#111827 }

/* footer */
footer{ margin-top:22px; text-align:center }
a.top-link{ color:#0b5fff; font-weight:800 }

/* spacing for small devices: give comfortable left/right padding so text never hugs the edge */
@media (max-width:900px){
  .wrap{ padding:18px }
  header{ align-items:center; text-align:center }
  header h1{ width:100% }
  .controls{ justify-content:center }
  .card{ flex-direction:column; align-items:stretch; gap:12px; padding:16px }
  .actions{ width:100%; flex-direction:row; justify-content:space-between; align-items:center }
  .display{ order:0 }
  .display p{ padding:10px }
}

/* mobile phones: add larger gutters and slightly larger touch targets */
@media (max-width:480px){
  :root{ --btn-padding:14px 18px; }
  .wrap{ padding:14px }
  header h1{ font-size:1.25rem; padding:10px }
  .controls{ gap:10px }
  .btn{ min-width:100px; border-radius:12px; font-size:0.95rem; padding:10px 12px }
  .display h2{ font-size:1.05rem }
  .display p{ font-size:0.98rem; padding:12px }
  .actions .small{ display:none }
}

/* landscape phone: stretch content to screen edges but keep inner padding */
@media (orientation: landscape) and (max-width:900px){
  .wrap{ margin:8px; padding:12px }
  .container{ padding:16px }
  .controls .btn{ min-width:calc((100vw - 96px) / 3); }
}

/* accessibility: focus-visible */
:focus{ outline:none }
:focus-visible{ outline:3px solid rgba(11,92,255,0.16); outline-offset:3px }

/* ensure readable line-length for long paragraphs on large screens */
@media (min-width:1200px){
  .display p{ max-width:820px }
}

/* カスタム見出し色（上書き用） */
:root{
  --title-color: #10de10;    /* ページタイトル h1 */
  --h2-color: #7ade10;       /* h2 */
  --h3-color: #11d972;       /* h3 */
  --ready-color: #ff3217;    /* 準備OK 表示（#flavor-title） */
}

/* ページタイトル（header h1） */
header h1 {
  color: var(--title-color);
}

/* セクション見出し h2 */
h2 {
  color: var(--h2-color);
}

/* 小見出し h3 */
h3 {
  color: var(--h3-color);
}

/* 「準備OK - ボタンを押してランダム表示」相当の表示要素 */
#flavor-title {
  color: var(--ready-color);
  font-size: 1.45rem;       /* やや大きく */
  font-weight: 900;         /* より目立つ太字 */
  line-height: 1.1;
}

/* 「材料 ボタンを押すとランダムに味付けが表示されます」部分 */
#flavor-ingredients {
  font-size: 1.08rem;       /* やや大きく */
  font-weight: 700;         /* 太字 */
  color: var(--muted);
}

/* 強調表示を少し目立たせるための装飾（任意、必要なければ削除） */
#flavor-title,
header h1,
h2,
h3 {
  text-shadow: 0 1px 0 rgba(255,255,255,0.6);
}

/* モバイル時の調整（過度に大きくならないようにする） */
@media (max-width:480px){
  #flavor-title {
    font-size: 1.15rem;
    font-weight: 800;
  }
  #flavor-ingredients {
    font-size: 1.00rem;
    font-weight: 700;
  }
}