/* ============================================================
   AI Smart Contact Forms — front themes (starter)
   ショートコード出力 .aiscf-front.aiscf-theme-* 内のCF7要素に適用。
   ※テーマの作り込みは後続フェーズで拡張予定。
   ============================================================ */
.aiscf-front{--aiscf-blue:#2563eb;--aiscf-navy:#0f2747}
.aiscf-front .wpcf7-form p{margin:0 0 18px}
.aiscf-front label{display:block;font-weight:700;font-size:14px;margin-bottom:7px}
.aiscf-front .aiscf-req{color:#d63b3b;margin-left:3px}
.aiscf-front .aiscf-desc{display:block;font-weight:400;font-size:12px;color:#8190a6;margin-top:2px}
.aiscf-front input[type=text],
.aiscf-front input[type=email],
.aiscf-front input[type=tel],
.aiscf-front textarea,
.aiscf-front select{width:100%;font-size:15px;padding:13px 15px;box-sizing:border-box;outline:none;transition:.18s}
.aiscf-front textarea{min-height:120px;resize:vertical}
.aiscf-front .wpcf7-submit{font-size:15px;font-weight:700;padding:14px 28px;cursor:pointer;border:none;transition:.2s}

/* ---- simple ---- */
.aiscf-theme-simple input[type=text],
.aiscf-theme-simple input[type=email],
.aiscf-theme-simple input[type=tel],
.aiscf-theme-simple textarea,
.aiscf-theme-simple select{border:1.5px solid #d8dee8;border-radius:9px;background:#fff}
.aiscf-theme-simple input:focus,.aiscf-theme-simple textarea:focus{border-color:#2563eb;box-shadow:0 0 0 3px #eff4ff}
.aiscf-theme-simple .wpcf7-submit{background:#2563eb;color:#fff;border-radius:9px}
.aiscf-theme-simple .wpcf7-submit:hover{background:#1d4ed8}

/* ---- modern ---- */
.aiscf-theme-modern{background:#fff;border-radius:24px;padding:36px;box-shadow:0 30px 70px -30px rgba(15,39,71,.35);border:1px solid #eef2f8}
.aiscf-theme-modern input[type=text],
.aiscf-theme-modern input[type=email],
.aiscf-theme-modern input[type=tel],
.aiscf-theme-modern textarea,
.aiscf-theme-modern select{border:none;border-radius:13px;background:#f3f6fb;padding:15px 17px}
.aiscf-theme-modern input:focus,.aiscf-theme-modern textarea:focus{background:#fff;box-shadow:0 0 0 2px #2563eb,0 8px 20px rgba(37,99,235,.15)}
.aiscf-theme-modern .wpcf7-submit{background:linear-gradient(120deg,#2563eb,#5b8cff);color:#fff;border-radius:14px;box-shadow:0 14px 28px -8px rgba(37,99,235,.55)}
.aiscf-theme-modern .wpcf7-submit:hover{transform:translateY(-2px)}

/* ---- luxury ---- */
.aiscf-theme-luxury{background:linear-gradient(170deg,#0f1b30,#16263f);border-radius:8px;padding:42px;border:1px solid rgba(197,168,103,.35)}
.aiscf-theme-luxury label{color:#cbb992;letter-spacing:.04em}
.aiscf-theme-luxury input[type=text],
.aiscf-theme-luxury input[type=email],
.aiscf-theme-luxury input[type=tel],
.aiscf-theme-luxury textarea,
.aiscf-theme-luxury select{background:rgba(255,255,255,.04);border:1px solid rgba(197,168,103,.3);border-radius:4px;color:#f3ede0}
.aiscf-theme-luxury input:focus,.aiscf-theme-luxury textarea:focus{border-color:#c5a867;box-shadow:0 0 0 2px rgba(197,168,103,.25)}
.aiscf-theme-luxury .aiscf-req{color:#c5a867}
.aiscf-theme-luxury .wpcf7-submit{background:linear-gradient(120deg,#c5a867,#e0c98a);color:#15263f;border-radius:4px;letter-spacing:.05em}
.aiscf-theme-luxury .wpcf7-submit:hover{filter:brightness(1.07)}