/* 一鍵架站產生器（04-26 工單 P1）：表單、樣板預覽、載入遮罩、最終預覽、結果。
   只放 site.css 沒有的元件；表單欄位用 site.css 的 .field、按鈕用 .btn .btn--gold/.btn--ghost。
   class 前綴 qs- 與 assets/js/pages/quick-site.js 對應，改名前先看 JS。 */
[hidden]{display:none!important}

/* ───────── 表單（表單一／表單二共用） ───────── */
.qs-form{max-width:760px;margin:40px auto 0;text-align:left}
#enhanceForm{max-width:800px;margin:0 auto}
.qs-block{margin-bottom:26px}
.qs-block__header{margin-bottom:12px}
.qs-block__label{font-family:var(--f-mono);font-size:11px;letter-spacing:.2em;color:rgba(var(--c-cyan-rgb),.8)}
.qs-block__title{margin:4px 0 0;font-family:var(--f-serif-cjk);font-weight:900;font-size:1.35rem;color:#fff}
.qs-block__body{padding:24px 22px 6px;border-radius:16px;border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(var(--c-blue-rgb),.1),rgba(var(--c-blue-rgb),.03))}
.qs-field-row{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.qs-field{margin-bottom:18px}
.qs-label{display:block;margin-bottom:8px;font-size:14px;font-weight:500;color:rgba(var(--c-stellar-rgb),.85)}
.qs-required{color:var(--c-yellow)}
.qs-hint{font-size:12.5px;font-weight:400;color:var(--c-muted)}
.qs-error{display:none;margin-top:6px;font-size:13px;color:#ff8a8a}
.qs-field.has-error .qs-error{display:block}
.qs-field.has-error input,.qs-field.has-error textarea{border-color:#ff8a8a}
.field input::placeholder,.field textarea::placeholder{color:rgba(var(--c-stellar-rgb),.38)}
.qs-map-note{margin:0 0 14px;font-size:13.5px;color:var(--c-muted)}

.qs-submit-area{display:flex;flex-direction:column;align-items:center;gap:14px;margin-top:30px;text-align:center}
.qs-submit-note{margin:0;font-size:13px;color:var(--c-muted)}
.qs-back-link{background:none;border:0;padding:0;font:inherit;font-size:14px;color:var(--c-muted);cursor:pointer}
.qs-back-link:hover{color:#fff;text-decoration:none}

/* 檔案上傳區 */
.qs-file-area{position:relative}
.qs-file-input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;z-index:2}
.qs-file-label{display:flex;flex-direction:column;align-items:center;gap:4px;padding:26px 16px;text-align:center;
  border:1px dashed var(--line-cyan);border-radius:12px;background:rgba(5,13,46,.5);transition:.16s}
.qs-file-area:hover .qs-file-label,.qs-file-area:focus-within .qs-file-label{border-color:var(--c-cyan);background:rgba(var(--c-cyan-rgb),.06)}
.qs-file-label__text{font-weight:700;color:#fff;font-size:15px}
.qs-file-label__sub{font-size:12.5px;color:var(--c-muted)}
.qs-file-name{display:none;align-items:center;margin:10px 0 0;font-size:13px;color:var(--c-cyan)}
.qs-image-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:8px;margin-top:12px}
.qs-image-thumb{position:relative;aspect-ratio:1;border-radius:8px;overflow:hidden;border:1px solid var(--line);background:rgba(var(--c-stellar-rgb),.06)}
.qs-image-thumb img{width:100%;height:100%;object-fit:cover}
.qs-image-thumb__remove{position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(5,13,46,.82);color:#fff;font-size:15px;line-height:1;display:flex;align-items:center;justify-content:center}
.qs-image-thumb__remove:hover{background:#c0392b}

/* 開關 */
.qs-toggle-row{position:relative;display:flex;align-items:center;gap:12px;width:fit-content;cursor:pointer;user-select:none;margin-bottom:12px}
.qs-toggle{position:absolute;opacity:0;width:0;height:0}
.qs-toggle__track{position:relative;width:44px;height:24px;border-radius:999px;border:1px solid var(--line);
  background:rgba(var(--c-stellar-rgb),.14);transition:.2s;flex-shrink:0}
.qs-toggle__track::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;transition:.2s}
.qs-toggle:checked+.qs-toggle__track{background:rgba(var(--c-cyan-rgb),.5);border-color:var(--c-cyan)}
.qs-toggle:checked+.qs-toggle__track::after{transform:translateX(20px)}
.qs-toggle:focus-visible+.qs-toggle__track{box-shadow:0 0 0 3px rgba(var(--c-cyan-rgb),.25)}
.qs-toggle__label{font-size:14.5px;color:rgba(var(--c-stellar-rgb),.9)}

/* ───────── 樣板預覽／表單二 view ───────── */
.qs-view{max-width:1200px;margin:0 auto;padding:110px var(--sec-px) 70px}
.qs-view__head{max-width:720px;margin:0 auto 36px;text-align:center}
.qs-view__head .sec__body{margin-top:14px}
.qs-preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:0 auto 28px}
.qs-preview-card{display:flex;flex-direction:column;gap:12px;padding:16px;border-radius:14px;border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(var(--c-blue-rgb),.1),rgba(var(--c-blue-rgb),.03));transition:.18s}
.qs-preview-card:hover{border-color:var(--line-cyan);transform:translateY(-3px);box-shadow:0 14px 40px rgba(0,0,0,.35)}
.qs-preview-card.is-selected{border-color:var(--c-yellow);box-shadow:0 0 0 1px rgba(var(--c-yellow-rgb),.45),0 14px 40px rgba(var(--c-yellow-rgb),.12)}
.qs-preview-card__header{display:flex;align-items:baseline;gap:10px}
.qs-preview-card__num{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;color:rgba(var(--c-cyan-rgb),.85)}
.qs-preview-card__name{font-family:var(--f-serif-cjk);font-weight:700;font-size:1.15rem;color:#fff}
/* 縮圖：iframe 固定 1280×800，由 JS 依卡片寬度 scale 縮小 */
.qs-preview-wrap{position:relative;width:100%;aspect-ratio:16/10;overflow:hidden;border-radius:8px;background:#fff;flex-shrink:0}
.qs-preview-wrap::after{content:"";position:absolute;inset:0;z-index:1} /* 擋住縮圖裡的連結點擊 */
.qs-preview-wrap iframe{position:absolute;top:0;left:0;width:1280px;height:800px;border:0;transform-origin:top left;pointer-events:none}
.qs-preview-palette{display:flex;gap:6px;min-height:22px}
.qs-swatch{width:22px;height:22px;border-radius:50%;border:1px solid rgba(255,255,255,.25)}
.qs-preview-card__actions{display:flex;gap:10px}
.qs-preview-card__actions .btn{flex:1;justify-content:center;padding:.7rem 1rem}
.qs-btn-expand,.qs-btn-regen{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.7rem 1.1rem;
  border-radius:10px;border:1px solid var(--line-cyan);background:rgba(var(--c-blue-rgb),.12);color:var(--c-stellar);
  font:inherit;font-weight:700;font-size:14px;cursor:pointer;transition:.18s}
.qs-btn-expand:hover,.qs-btn-regen:hover{background:rgba(var(--c-blue-rgb),.22);box-shadow:0 0 24px rgba(var(--c-cyan-rgb),.22);color:#fff}
.qs-preview-back{display:flex;flex-direction:column-reverse;align-items:center;gap:16px}

/* ───────── 最終預覽 view（滿版：上方工具列＋下方 iframe） ───────── */
#viewPreviewFinal{height:100vh;padding-top:64px;display:flex;flex-direction:column;overflow:hidden}
.qs-final-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 20px;flex-shrink:0;
  background:rgba(5,13,46,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.qs-final-bar__left{display:flex;align-items:center;gap:14px;min-width:0}
.qs-final-bar__label{flex-shrink:0;font-family:var(--f-mono);font-size:11px;letter-spacing:.26em;color:rgba(var(--c-cyan-rgb),.7)}
.qs-final-bar__name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--f-serif-cjk);color:rgba(var(--c-stellar-rgb),.85)}
.qs-final-bar__actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.qs-final-bar .btn{padding:.6rem 1.2rem}
.qs-final-note{margin:0;padding:8px 20px;flex-shrink:0;text-align:center;font-size:13px;color:var(--c-muted);background:rgba(5,13,46,.9)}
#finalPreviewFrame{flex:1;min-height:0;width:100%;border:0;background:#fff}

/* ───────── 載入遮罩 ───────── */
.qs-overlay,.qs-result{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;
  background:rgba(5,13,46,.95);backdrop-filter:blur(16px);opacity:0;pointer-events:none;transition:opacity .4s ease}
.qs-overlay.visible,.qs-result.visible{opacity:1;pointer-events:auto}
.qs-overlay__box{width:min(460px,100%);text-align:center}
.qs-overlay__brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-mono);font-size:12px;letter-spacing:.3em;color:rgba(var(--c-cyan-rgb),.85)}
.qs-overlay__dot{width:7px;height:7px;border-radius:50%;background:var(--c-cyan);box-shadow:0 0 12px var(--c-cyan);animation:qs-pulse 1.6s ease-in-out infinite}
.qs-overlay__title{margin:22px 0 8px;font-family:var(--f-serif-cjk);font-weight:900;font-size:1.6rem;color:#fff}
.qs-overlay__sub{margin:0;font-size:14px;color:var(--c-muted)}
.qs-spinner{position:relative;width:84px;height:84px;margin:28px auto}
.qs-spinner__ring{position:absolute;inset:0;border-radius:50%;border:2px solid rgba(var(--c-cyan-rgb),.18);border-top-color:var(--c-cyan);animation:qs-spin 1.1s linear infinite}
.qs-spinner__core{position:absolute;inset:30px;border-radius:50%;background:var(--c-cyan);opacity:.85;
  box-shadow:0 0 24px rgba(var(--c-cyan-rgb),.6);animation:qs-pulse 1.6s ease-in-out infinite}
.qs-steps{list-style:none;margin:0 auto;padding:0;max-width:260px;text-align:left}
.qs-step{display:flex;align-items:center;gap:12px;padding:6px 0;font-size:15px;color:var(--c-muted)}
.qs-step__icon{width:20px;height:20px;border-radius:50%;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);font-size:12px}
.qs-step--pending .qs-step__icon::before{content:"";width:5px;height:5px;border-radius:50%;background:rgba(var(--c-stellar-rgb),.3)}
.qs-step--active{color:#fff}
.qs-step--active .qs-step__icon{border:2px solid rgba(var(--c-cyan-rgb),.25);border-top-color:var(--c-cyan);animation:qs-spin .9s linear infinite}
.qs-step--done{color:rgba(var(--c-stellar-rgb),.85)}
.qs-step--done .qs-step__icon{border-color:var(--c-cyan);background:rgba(var(--c-cyan-rgb),.16);color:var(--c-cyan)}
.qs-step--done .qs-step__icon::before{content:"✓"}
@keyframes qs-spin{to{transform:rotate(360deg)}}
@keyframes qs-pulse{0%,100%{opacity:.5;transform:scale(.92)}50%{opacity:1;transform:scale(1)}}

/* ───────── 結果 ───────── */
.qs-result{overflow:auto;background:rgba(5,13,46,.97)}
.qs-result__inner{width:min(560px,100%);text-align:center}
.qs-result__eyebrow{margin:0;font-family:var(--f-mono);font-size:12px;letter-spacing:.3em;color:rgba(var(--c-cyan-rgb),.85)}
.qs-result__title{margin:12px 0 6px;font-family:var(--f-serif-cjk);font-weight:900;font-size:clamp(2rem,6vw,2.6rem);color:#fff}
.qs-result__title-en{margin:0;font-family:var(--f-display-en);font-size:1.2rem;color:var(--c-muted)}
.qs-result__divider{width:120px;height:1px;margin:22px auto;background:linear-gradient(90deg,transparent,var(--c-cyan),transparent)}
.qs-card{margin-top:18px;padding:22px;border-radius:16px;border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(var(--c-blue-rgb),.1),rgba(var(--c-blue-rgb),.03))}
.qs-card p{margin:0 0 16px;color:rgba(var(--c-stellar-rgb),.88)}
.qs-card .btn{justify-content:center}
.qs-result__fail-card p{margin:0;color:#ffb4b4}

/* ───────── Toast ───────── */
.qs-toast{position:fixed;left:50%;bottom:28px;z-index:120;max-width:92vw;padding:12px 18px;border-radius:12px;font-size:14px;
  background:rgba(5,13,46,.97);border:1px solid rgba(255,138,138,.5);color:#ffb4b4;
  transform:translate(-50%,20px);opacity:0;pointer-events:none;transition:.25s}
.qs-toast.visible{transform:translate(-50%,0);opacity:1}

/* ───────── 全螢幕預覽 ───────── */
.qs-fullscreen{position:fixed;inset:0;z-index:110;display:none;flex-direction:column;background:rgba(5,13,46,.98)}
.qs-fullscreen.visible{display:flex}
.qs-fullscreen__bar{display:flex;align-items:center;gap:14px;padding:10px 20px;flex-shrink:0;border-bottom:1px solid var(--line);background:rgba(var(--c-stellar-rgb),.04)}
.qs-fullscreen__label{font-family:var(--f-mono);font-size:11px;letter-spacing:.26em;color:rgba(var(--c-cyan-rgb),.7)}
.qs-fullscreen__title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--f-serif-cjk);color:rgba(var(--c-stellar-rgb),.85)}
.qs-fullscreen__close{padding:.45rem 1rem;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--c-muted);font:inherit;font-size:14px;cursor:pointer}
.qs-fullscreen__close:hover{color:#fff;border-color:rgba(var(--c-stellar-rgb),.5)}
.qs-fullscreen__body{position:relative;display:flex;flex:1;min-height:0}
#fullscreenFrame{flex:1;min-height:0;width:100%;border:0;display:block;background:#fff}
#fullscreenShield{position:absolute;inset:0;z-index:1}

/* ───────── RWD ───────── */
@media (max-width:900px){
  .qs-preview-grid{grid-template-columns:1fr;max-width:560px}
  .qs-preview-card__actions{flex-direction:column}
  .qs-btn-expand{width:100%}
}
@media (max-width:640px){
  .qs-field-row{grid-template-columns:1fr}
  .qs-block__body{padding:20px 16px 4px}
}
@media (max-width:560px){
  .qs-final-bar{flex-wrap:wrap;gap:8px}
  .qs-final-bar__actions{width:100%}
  .qs-final-bar__actions .btn,.qs-final-bar__actions .qs-btn-expand{flex:1;justify-content:center}
}
