.tool{max-width:1120px;margin:0 auto;padding:clamp(16px,3vw,36px) clamp(16px,4vw,40px);display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,420px);gap:clamp(20px,4vw,48px);align-items:start}@media(max-width:860px){.tool{grid-template-columns:1fr;gap:14px}.preview-col{position:sticky;top:0;z-index:5;background:var(--bg);margin:0 calc(-1*clamp(16px,4vw,40px));padding:8px clamp(16px,4vw,40px) 10px;box-shadow:0 10px 16px -12px #0006}}.preview-col{display:flex;justify-content:center}@media(min-width:861px){.preview-col{position:sticky;top:16px}}.stage{position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.poster{position:absolute;top:0;left:0;width:1000px;height:1500px;transform-origin:top left;display:flex;align-items:center;justify-content:center;background-size:cover;background-position:center;background-repeat:no-repeat}.poster.has-bg-image{cursor:grab}.poster.has-bg-image.is-dragging{cursor:grabbing}.poster-scrim{position:absolute;inset:0;background:linear-gradient(180deg,#00000059,#0000008c);opacity:var(--scrim, 0);pointer-events:none}.poster.has-bg-image .poster-quote{color:#fff!important}.poster.has-bg-image .poster-author,.poster.has-bg-image .poster-mark{color:#ffffffeb!important}.poster.has-bg-image .poster-quote,.poster.has-bg-image .poster-author{text-shadow:0 2px 12px rgba(0,0,0,.55)}.poster-inner{position:relative;z-index:1;width:100%;height:100%;padding:130px 110px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.poster-mark{font-family:Playfair Display,serif;font-size:200px;line-height:.6;height:110px;opacity:.6;margin-bottom:24px}.poster-quote{font-family:var(--poster-font, serif);font-weight:700;font-size:92px;line-height:1.5;margin:0;white-space:pre-wrap;letter-spacing:.01em}.poster-credit{display:flex;flex-direction:column;align-items:center}.poster-rule{width:90px;height:3px;background:currentColor;opacity:.35;margin:56px 0 28px}.poster-author{font-family:var(--poster-font, sans-serif);font-weight:500;font-size:40px;margin:0;letter-spacing:.04em}.tool-title{font-size:clamp(22px,3vw,28px);font-weight:800;letter-spacing:-.02em;margin:0 0 6px}.theme-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}.examples{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.chip{border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:6px 12px;font:inherit;font-size:13px;color:var(--text-sub);cursor:pointer;transition:border-color .12s ease,color .12s ease}.chip:hover{border-color:var(--accent);color:var(--text)}.swatch{aspect-ratio:2 / 3;border:2px solid var(--border);border-radius:10px;cursor:pointer;padding:0;transition:transform .08s ease,border-color .12s ease}.swatch:hover{transform:translateY(-2px)}.swatch.is-active{border-color:var(--accent);box-shadow:0 0 0 3px #e8597a2e}.bg-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.upload-btn{display:inline-flex;align-items:center}.photo-tools{margin-top:14px;display:grid;gap:12px}.photo-tools[hidden]{display:none}.photo-hint{margin:0;font-size:12px}.font-grid{display:flex;flex-wrap:wrap;gap:6px}.font-chip{border:1px solid var(--border);background:var(--surface);border-radius:10px;padding:8px 12px;font-size:15px;color:var(--text);cursor:pointer;transition:border-color .12s ease,box-shadow .12s ease}.font-chip:hover{border-color:var(--accent)}.font-chip.is-active{border-color:var(--accent);box-shadow:0 0 0 3px #e8597a2e}.advanced{margin-top:6px;border:1px solid var(--border);border-radius:12px;padding:0 14px;background:var(--surface)}.advanced>summary{cursor:pointer;padding:12px 2px;font-weight:700;font-size:14px;list-style:none}.advanced>summary::-webkit-details-marker{display:none}.advanced>summary:before{content:"▸ ";color:var(--text-sub)}.advanced[open]>summary:before{content:"▾ "}.advanced[open]{padding-bottom:14px}.advanced .field{margin-top:12px}.advanced input[type=range]{width:100%;accent-color:var(--accent)}.row-label{display:flex;align-items:center;justify-content:space-between}.auto-toggle{font-weight:500;font-size:13px;color:var(--text-sub);display:inline-flex;align-items:center;gap:4px;cursor:pointer}.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--border);border-radius:10px;overflow:hidden}.seg-btn{border:0;background:var(--surface);padding:9px 0;font:inherit;font-size:14px;color:var(--text-sub);cursor:pointer;border-right:1px solid var(--border)}.seg-btn:last-child{border-right:0}.seg-btn.is-active{background:var(--accent);color:#fff}.color-grid{display:flex;flex-wrap:wrap;gap:8px}.color-swatch{width:32px;height:32px;border-radius:50%;border:2px solid var(--border);cursor:pointer;padding:0;transition:transform .08s ease,box-shadow .12s ease}.color-swatch:hover{transform:translateY(-2px)}.color-swatch.is-active{box-shadow:0 0 0 3px #e8597a59}.color-swatch.is-theme{background:conic-gradient(#f7f1e6,#1d1f2b,#e7ede2,#fbeef0,#f7f1e6)}.actions{display:flex;gap:10px;margin-top:8px}.actions .btn-primary{flex:1}.hint{min-height:20px;margin-top:10px}