/* 現場手帳Lab(仮)— おしきゅん移行ガイドLP */
:root {
  --pink: #f8a5c2;
  --pink-deep: #e0608f;
  --lavender: #c8b6e2;
  --cream: #fff8fa;
  --ink: #4a3b44;
  --ink-soft: #7a6b74;
  --line: #f0d9e2;
  --ok: #5fae8a;
  --warn: #d98032;
  --card: #ffffff;
  --radius: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Hiragino Maru Gothic ProN", "Hiragino Sans", "BIZ UDGothic", "Yu Gothic", sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.9;
  font-size: 16px;
}

.wrap { max-width: 720px; margin: 0 auto; padding: 0 18px 80px; }

header.site {
  background: linear-gradient(135deg, #fde6ef 0%, #ece4f7 100%);
  border-bottom: 1px solid var(--line);
  padding: 14px 18px;
  font-weight: 700;
  color: var(--pink-deep);
  display: flex;
  align-items: center;
  gap: 8px;
}
header.site .brand { font-size: 18px; }
header.site .tag { font-size: 12px; color: var(--ink-soft); font-weight: 400; }

h1 {
  font-size: 26px;
  line-height: 1.5;
  margin: 28px 0 8px;
  color: var(--ink);
}
.meta { font-size: 13px; color: var(--ink-soft); margin-bottom: 20px; }

h2 {
  font-size: 20px;
  margin: 48px 0 14px;
  padding: 10px 14px;
  background: #fde6ef;
  border-left: 6px solid var(--pink);
  border-radius: 8px;
}
h3 { font-size: 17px; margin: 26px 0 8px; color: var(--pink-deep); }

a { color: var(--pink-deep); }

.lead-box {
  background: var(--card);
  border: 2px solid var(--pink);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin: 20px 0;
}
.lead-box strong { color: var(--pink-deep); }
.lead-box ol { margin: 8px 0 0; padding-left: 22px; }

.note {
  background: #fff3e8;
  border-left: 5px solid var(--warn);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 14px;
  margin: 16px 0;
}
.privacy {
  background: #eaf6f0;
  border-left: 5px solid var(--ok);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 14px;
  margin: 16px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 14px 0;
  background: var(--card);
}
th, td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
th { background: #fde6ef; }

.table-scroll { overflow-x: auto; }

/* 変換ツール */
.tool {
  background: var(--card);
  border: 2px solid var(--lavender);
  border-radius: var(--radius);
  padding: 20px;
  margin: 20px 0;
}
.tool textarea {
  width: 100%;
  min-height: 160px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  font-size: 16px; /* 16px未満だとiOS Safariがフォーカス時に自動ズームする */
  font-family: inherit;
  resize: vertical;
}
.tool .controls { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 12px 0; }
.tool label { font-size: 14px; }
.tool select, .tool input[type="text"] {
  border: 1.5px solid var(--line);
  border-radius: 8px;
  padding: 6px 8px;
  font-size: 16px;
  font-family: inherit;
}

button {
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: 999px;
  padding: 10px 22px;
  cursor: pointer;
  transition: transform .06s ease, opacity .2s;
}
button:active { transform: scale(.97); }
.btn-primary { background: var(--pink-deep); color: #fff; }
.btn-secondary { background: var(--lavender); color: var(--ink); }
.btn-ghost { background: #f3eef8; color: var(--ink); font-weight: 400; font-size: 13px; padding: 6px 14px; }
a.btn-primary, a.btn-secondary {
  display: inline-block;
  border-radius: 999px;
  padding: 10px 22px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}
button:disabled { opacity: .4; cursor: not-allowed; }

#preview table input[type="text"] {
  width: 100%;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 4px 6px;
  font-size: 16px; /* iOS Safariの自動ズーム防止 */
  font-family: inherit;
  background: transparent;
}
#preview table input[type="text"]:focus { border-color: var(--pink); background: #fff; outline: none; }
#preview .del {
  background: none; border: none; color: var(--ink-soft);
  font-size: 18px; cursor: pointer;
  min-width: 44px; min-height: 44px; /* タップ領域の確保 */
}
#result-count { font-size: 14px; color: var(--ok); font-weight: 700; }
#result-count.error { color: var(--warn); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* CTA */
.cta {
  background: linear-gradient(135deg, #fde6ef 0%, #ece4f7 100%);
  border-radius: var(--radius);
  padding: 26px 22px;
  margin: 24px 0;
  text-align: center;
}
.cta h3 { margin-top: 0; }
.cta .soon { font-size: 13px; color: var(--ink-soft); }

details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 16px;
  margin: 10px 0;
}
summary { font-weight: 700; cursor: pointer; }

footer.site {
  border-top: 1px solid var(--line);
  margin-top: 60px;
  padding: 24px 18px 40px;
  font-size: 12px;
  color: var(--ink-soft);
  text-align: center;
}

@media (max-width: 480px) {
  h1 { font-size: 22px; }
  h2 { font-size: 18px; }
  .tool { padding: 14px; }
}