/* ===== PC 전용 레이아웃 ===== */
header.app-head{background:linear-gradient(135deg,var(--bg-grad-a),var(--bg-grad-b));color:#fff;padding:26px 32px}
header.app-head h1{margin:0;font-size:24px;font-weight:900;letter-spacing:-.4px}
header.app-head p{margin:7px 0 0;font-size:13.5px;opacity:.94}
.device-switch{position:absolute;top:22px;right:32px;font-size:12px}
.device-switch a{color:#fff;opacity:.9;text-decoration:underline}

.app-main{max-width:1100px;margin:0 auto;padding:26px 24px 60px}

/* 스텝 진행 바 */
.stepper{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}
.stepper-item{
  flex:1;min-width:120px;display:flex;align-items:center;gap:9px;padding:11px 14px;
  border:1.5px solid var(--line);border-radius:11px;background:#fff;font-size:13px;font-weight:700;color:var(--muted);
}
.stepper-item .n{width:24px;height:24px;border-radius:50%;background:#e2e8f0;color:var(--muted);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;flex:0 0 24px}
.stepper-item.active{border-color:var(--brand);color:var(--brand);box-shadow:0 0 0 2px rgba(29,78,216,.12)}
.stepper-item.active .n{background:var(--brand);color:#fff}
.stepper-item.done .n{background:var(--ok);color:#fff}
.stepper-item.done{color:var(--ink-2)}

/* 단계 패널 */
.wizard-step{display:none}
.wizard-step.active{display:block;animation:fade .2s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

.nav-row{display:flex;justify-content:space-between;gap:12px;margin-top:22px}
.nav-row .btn{padding:12px 26px;font-size:14px}

/* 최종(미리보기) 단계 — 2열 */
.final-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:22px}
@media(max-width:900px){.final-grid{grid-template-columns:1fr}}
.final-grid .panel{margin:0}
.preview-panel{position:sticky;top:18px}
.actions{display:flex;gap:10px;margin-top:14px}
.actions .btn{flex:1;text-align:center;padding:12px}