/* 3.1 — preparation is a quiet full-page wizard. Slide renderer remains untouched. */
.creation-flow{max-width:1200px;margin:0 auto;padding:26px 38px 0;min-height:calc(100dvh - 76px)}





.creation-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:27px}.creation-heading h1{font-size:30px;letter-spacing:-.9px;line-height:1.2}.creation-heading p{font-size:13px;color:var(--muted);margin-top:10px}.creation-heading h1:focus,.generation-screen h1:focus{outline:0}
.creation-preview{min-width:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface-alt)}

.source-preview-scroll{height:clamp(340px,53vh,650px);overflow:auto;overscroll-behavior:contain;padding:22px;scrollbar-gutter:stable}.source-preview-paper{margin:0 auto;padding:38px 42px;max-width:760px;min-height:620px;background:#fff;color:#25272b;box-shadow:0 2px 10px #00000008;font:13px/1.7 Arial,sans-serif;overflow-wrap:anywhere}.source-preview-paper p{white-space:pre-wrap;line-height:1.7;margin:0 0 10px}.source-preview-paper h1,.source-preview-paper h2,.source-preview-paper h3,.source-preview-paper h4,.source-preview-paper h5,.source-preview-paper h6{white-space:pre-wrap;color:inherit;font-family:Arial,sans-serif;line-height:1.4;letter-spacing:0;font-weight:700;margin:19px 0 10px}.source-preview-paper h1{font-size:21px}.source-preview-paper h2{font-size:18px}.source-preview-paper h3{font-size:15px}.source-preview-paper :first-child{margin-top:0}.source-preview-table{overflow:auto;margin:16px 0}.source-preview-table table{width:100%;border-collapse:collapse;font-size:11px;line-height:1.5}.source-preview-table td{border:1px solid #dfe3e8;vertical-align:top;padding:7px;min-width:64px;white-space:pre-wrap}.source-preview-paper figure{margin:18px 0;text-align:center}.source-preview-paper img{display:inline-block;max-width:100%;height:auto;max-height:500px;object-fit:contain}.source-list{padding-left:20px;position:relative}.source-list:before{content:attr(data-marker);position:absolute;left:0;top:0}.preview-disclaimer{font-size:10px;color:var(--muted);padding:11px 15px;text-align:center;border-top:1px solid var(--line)}
.creation-check-icon{height:46px;width:46px;border:1px solid var(--line);border-radius:14px;display:grid;place-items:center;color:var(--blue);margin-bottom:23px;background:var(--blue-soft)}.creation-note{padding:12px 14px;background:var(--surface-alt);border:1px solid var(--line);border-radius:9px;color:var(--muted);font-size:12px;line-height:1.6}
.creation-error{color:var(--danger);font-size:13px}.creation-error:not(:empty){margin-top:18px;padding:12px;border:1px solid var(--line);border-radius:8px}
.creation-template-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;max-width:960px;margin:0 auto 35px}.creation-template-card{min-width:0;border:1px solid var(--line);border-radius:14px;padding:12px;background:var(--surface);transition:border-color .15s,box-shadow .15s}.creation-template-card.selected{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}.creation-template-art{width:100%;display:block;border:0;border-radius:7px;padding:0;background:var(--surface-alt);overflow:hidden}.creation-template-art>[data-fit-scene]{display:block;position:relative;aspect-ratio:16/9;overflow:hidden;pointer-events:none}.creation-template-art .slide-scene{transform-origin:top left}.creation-cover-placeholder{display:flex;width:100%;height:100%;align-items:center;justify-content:center;color:#fff;font:32px Georgia,serif}.creation-template-info{display:flex;align-items:center;justify-content:space-between;margin:20px 8px 9px}.creation-template-info h2{font-size:20px;font-weight:600}.creation-template-info span:not(.creation-selection){display:block;font-size:11px;color:var(--muted);margin-top:5px}.creation-selection{width:24px;height:24px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center}.selected .creation-selection{background:var(--blue);color:var(--surface);border-color:var(--blue)}.creation-template-card>p{color:var(--muted);font-size:12px;margin:0 8px 22px}.creation-template-card footer{display:flex;justify-content:space-between;gap:10px;padding:12px 4px 1px;border-top:1px solid var(--line)}.creation-empty{text-align:center;padding:60px 20px;color:var(--muted)}.creation-empty h2{margin:17px 0 10px}
.creation-design .typography-layout{display:grid;grid-template-columns:290px minmax(0,1fr);gap:30px;align-items:center}.creation-design .font-role-grid{display:flex;flex-direction:column;gap:12px;margin:0}.creation-design .font-role-card{padding:14px 15px;background:var(--surface);border-color:var(--line);min-width:0}.creation-design .font-role-label{margin-bottom:9px}.creation-design .font-role-label small{font-size:10px}.creation-design .font-role-label>span{font-size:12px}.creation-design .upload-font{padding:5px 0;min-height:25px;margin-top:4px;font-size:10px}.creation-design .type-preview{margin:0;padding:35px;min-height:0;aspect-ratio:16/9;align-content:center;border:1px solid var(--line);border-radius:10px;background:#fff;color:#263245;display:flex;flex-direction:column;gap:22px;box-shadow:0 5px 25px #25385909;overflow:hidden}.creation-design .type-preview h3{font-size:clamp(25px,2.9vw,40px);line-height:1.13;letter-spacing:-.5px;margin:16px 0 14px}.creation-design .type-preview p{font-size:13px;line-height:1.6;max-width:440px;color:#4a5363}.creation-design .preview-overline{color:var(--sample-primary);font-size:10px;letter-spacing:1.1px}.creation-design .type-preview blockquote{margin:0;color:var(--sample-primary);font-size:23px;line-height:1.3;border:0;padding:0}.creation-design .type-preview[data-background=expressive]{background:var(--sample-primary);color:#fff}.creation-design .type-preview[data-background=expressive] :is(p,blockquote,.preview-overline){color:#fff}.creation-design .type-preview[data-background=soft]{background:linear-gradient(135deg,#fff 60%,#eef2f9)}.creation-design>.style-controls{margin:24px 0 10px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;border-top:1px solid var(--line);padding-top:20px}.creation-design .style-controls .field{margin:0}.creation-design .style-extra{margin:0 0 12px}.creation-design .control-note{font-size:10px;line-height:1.5;margin:13px 0 0}.creation-design .font-popover{z-index:30;width:320px;max-width:calc(100vw - 50px)}.creation-design .font-role-card:nth-child(3) .font-popover{top:auto;bottom:calc(100% + 7px)}
.creation-options{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:42px;align-items:start}.creation-parameter-controls{min-width:0}.creation-parameter-controls .field{margin-top:0;margin-bottom:22px}.creation-review{border:1px solid var(--line);border-radius:12px;padding:24px;background:var(--surface)}.creation-review h2{font-size:17px;margin-bottom:20px}.creation-review dl{font-size:12px;margin:0 0 20px;display:grid;gap:5px}.creation-review dt{color:var(--muted);font-size:10px;margin-top:10px}.creation-review dd{margin:0;overflow-wrap:anywhere;line-height:1.6}.creation-review>p{font-size:12px;color:var(--muted);line-height:1.65;margin-top:14px}.creation-review .import-warnings{margin:17px 0 12px}.creation-review .import-warnings p{font-size:11px}.creation-review .acknowledgment{font-size:12px;align-items:flex-start;line-height:1.5}.creation-review .connect-note{font-size:12px;border-top:1px solid var(--line);margin-top:18px;padding-top:15px}.creation-parameter-controls .visual-balance{margin:0}
.generation-screen{max-width:900px;min-height:calc(100dvh - 76px);padding:65px 30px 40px;margin:auto;display:flex;flex-direction:column;align-items:center;text-align:center}.generation-screen header{max-width:620px}.generation-screen h1{font-size:32px;margin:16px 0 13px;letter-spacing:-1px}.generation-screen header p{font-size:13px;color:var(--muted);line-height:1.7}.slide-loader{position:relative;width:300px;height:210px;margin:38px auto 25px;perspective:1100px}.loading-slide{position:absolute;inset:20px 24px 25px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:23px;text-align:left;box-shadow:0 14px 35px #25395612;transform-origin:center center;animation:slide-turn-310 3.6s cubic-bezier(.35,0,.2,1) infinite}.loading-slide:nth-child(1){animation-delay:-2.4s}.loading-slide:nth-child(2){animation-delay:-1.2s}.loading-slide span{display:block;width:22px;height:22px;background:var(--blue-soft);border-radius:6px;margin-bottom:17px}.loading-slide b,.loading-slide i{display:block;border-radius:3px;height:7px;background:var(--line);width:55%;margin:8px 0}.loading-slide b{height:11px;background:var(--blue);width:60%;opacity:.8}.loading-slide i:last-of-type{width:42%}.loading-slide em{position:absolute;width:53px;height:58px;right:23px;bottom:29px;border:1px solid var(--line);border-radius:6px;background:var(--surface-alt)}
@keyframes slide-turn-310{0%{transform:translate(0,0) rotateY(0deg);opacity:1;z-index:3}26%{transform:translate(0,0) rotateY(0deg);opacity:1;z-index:3}48%{transform:translate(75px,-14px) rotateY(-30deg);opacity:0;z-index:3}49%{transform:translate(-18px,-18px) scale(.91);opacity:0;z-index:0}66%{transform:translate(-18px,-18px) scale(.91);opacity:.6;z-index:0}83%{transform:translate(-9px,-9px) scale(.96);opacity:.9;z-index:1}100%{transform:translate(0,0);opacity:1;z-index:2}}
.generation-status{width:100%;max-width:530px}.generation-status .task-card{text-align:left;margin:0;box-shadow:none;background:var(--surface);border-color:var(--line)}.generation-status .error-note{text-align:left}.generation-screen[data-phase=error] .loading-slide,.generation-screen[data-phase=interrupted] .loading-slide{animation-play-state:paused}.generation-status .progress-track{height:3px}.creation-flow #task-host:empty{display:none}
@media(min-width:1600px){.creation-flow{padding-top:35px}.creation-heading{margin-bottom:35px}}
@media(max-width:1000px){.creation-flow{padding:23px 24px 0}.source-preview-paper{padding:30px}.creation-options{grid-template-columns:minmax(0,1fr) 300px;gap:25px}.creation-design .typography-layout{grid-template-columns:260px minmax(0,1fr);gap:20px}.creation-design .type-preview{padding:25px;aspect-ratio:auto;min-height:350px}}
@media(max-width:720px){.creation-flow{padding:18px 16px 0}.creation-heading{align-items:flex-start;flex-direction:column;gap:14px;margin-bottom:20px}.creation-heading h1{font-size:26px}.creation-heading p{font-size:12px}.creation-options{grid-template-columns:1fr;gap:20px}.source-preview-scroll{height:43vh;min-height:280px;padding:12px}.source-preview-paper{padding:22px 20px;font-size:12px;min-height:450px}.source-preview-paper h1{font-size:18px}.creation-check-icon{display:none}.creation-template-grid{grid-template-columns:1fr;max-width:460px;gap:18px;margin-bottom:0}.creation-design .typography-layout{display:flex;flex-direction:column-reverse;gap:20px}.creation-design .font-role-grid,.creation-design .type-preview{width:100%}.creation-design .type-preview{min-height:290px;padding:26px;gap:17px}.creation-design .type-preview h3{font-size:27px;margin:12px 0}.creation-design .type-preview p{font-size:11px}.creation-design .type-preview blockquote{font-size:20px}.creation-design>.style-controls{grid-template-columns:1fr 1fr;gap:17px}.creation-design .font-popover{width:100%;max-width:none}.creation-design .font-role-card:nth-child(3) .font-popover{top:calc(100% + 7px);bottom:auto}.creation-review{padding:20px}.generation-screen{padding:48px 20px 30px}.generation-screen h1{font-size:28px}.slide-loader{margin:28px auto 18px;transform:scale(.9)}}
@media(prefers-reduced-motion:reduce){.loading-slide{animation:none!important}.loading-slide-0{transform:translate(-18px,-18px);opacity:.4}.loading-slide-1{transform:translate(-9px,-9px);opacity:.7}.loading-slide-2{transform:none}.generation-screen .spinner{animation:none!important}}

.creation-design .type-preview h3{color:var(--sample-primary,var(--blue));}