/* ============================================================
   Katakana Rocks! — styles de l'outil « Ton nom en katakana »
   (complète styles.css, même charte)
   ============================================================ */
.tool-hero { padding: 140px 28px 40px; text-align: center; position: relative; }
.tool-hero h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin: 0 0 12px; line-height: 1.15; }
.tool-hero h1 .ja { display: block; color: var(--pink); font-size: 0.5em; letter-spacing: 0.35em; margin-bottom: 10px; }
.tool-hero p { color: var(--ink-soft); max-width: 640px; margin: 0 auto; font-size: 1.05rem; line-height: 1.6; }

.tool-box { max-width: 720px; margin: 36px auto 0; padding: 0 28px 40px; }
.tool-input { display: flex; gap: 12px; flex-wrap: wrap; }
.tool-input input {
  flex: 1; min-width: 220px;
  background: var(--navy-2); color: var(--ink);
  border: 2px solid var(--navy-3); border-radius: 14px;
  padding: 16px 20px; font-size: 1.25rem; font-family: var(--font-body);
  outline: none; transition: border-color .2s;
}
.tool-input input:focus { border-color: var(--blue); }
.tool-input .btn { font-size: 1.05rem; }

.kana-result {
  margin-top: 28px; padding: 34px 24px;
  background: var(--navy-2); border: 1px solid var(--navy-3);
  border-radius: var(--radius); text-align: center;
  min-height: 130px;
}
.kana-result .big-kana {
  font-size: clamp(2.2rem, 9vw, 4.6rem); font-weight: 900; color: var(--gold);
  text-shadow: 0 0 34px rgba(255, 45, 117, .45);
  line-height: 1.2; word-break: keep-all; overflow-wrap: anywhere;
}
.kana-segments { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 18px; }
.kana-chip {
  display: inline-flex; flex-direction: column; align-items: center;
  background: var(--navy-3); border-radius: 10px; padding: 8px 12px; min-width: 46px;
}
.kana-chip b { font-size: 1.3rem; color: var(--ink); font-weight: 700; }
.kana-chip i { font-style: normal; font-size: 0.72rem; color: var(--blue); margin-top: 2px; }
.kana-note { color: var(--ink-soft); font-size: 0.9rem; margin-top: 16px; }

.card-preview { margin-top: 26px; text-align: center; }
.card-preview canvas {
  width: min(100%, 420px); height: auto; border-radius: 16px;
  box-shadow: var(--shadow-lg); border: 1px solid var(--navy-3);
}
.card-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 20px; }

.tool-how { max-width: 720px; margin: 0 auto; padding: 30px 28px 80px; color: var(--ink-soft); }
.tool-how h2 { color: var(--ink); font-size: 1.3rem; }
.tool-how p { line-height: 1.7; }
.tool-how a { color: var(--blue); }

.tool-newsletter { text-align: center; padding: 60px 28px 90px; }
.tool-newsletter h2 { font-size: 1.5rem; margin-bottom: 8px; }
.tool-newsletter p { color: var(--ink-soft); max-width: 520px; margin: 0 auto 20px; }