/* Snippet V4 only. App chrome uses the shared theme; canvas palettes belong to artwork. */
@font-face{font-family:Caveat;src:url('/css/fonts/Caveat.ttf') format('truetype');font-weight:700;font-display:swap}
@font-face{font-family:'Marck Script';src:url('/css/fonts/MarckScript.ttf') format('truetype');font-weight:400;font-display:swap}
.sv4{max-width:1320px;margin:0 auto;padding:32px 28px 60px;color:var(--fx-text-main);font-family:var(--fx-font-main);box-sizing:border-box}
.sv4 *{box-sizing:border-box}
.sv-head{display:flex;justify-content:space-between;gap:28px;align-items:flex-start;padding:8px 0 32px}
.sv-kicker{display:block;color:var(--fx-ac2);font-size:10px;font-weight:800;letter-spacing:2px;margin-bottom:18px}
.sv-head h2{font-size:clamp(32px,4vw,52px);letter-spacing:-2px;line-height:1.08;margin:0 0 16px;font-weight:850}
.sv-head h2 em{font-style:normal;color:var(--fx-text-muted)}
.sv-head p{max-width:450px;color:var(--fx-text-muted);font-size:13px;line-height:1.65;margin:0}
.sv4 .sn-ver-toggle{display:flex;gap:4px;padding:5px;flex-shrink:0;background:var(--fx-bg-elevated);border:1px solid var(--fx-border);border-radius:var(--fx-radius-sm)}
.sv4 .sn-ver-btn{border:0;background:transparent;color:var(--fx-text-muted);padding:10px 14px;border-radius:10px;font:inherit;font-size:12px;cursor:pointer;white-space:nowrap}
.sv4 .sn-ver-btn.active{background:var(--fx-ac1-soft);color:var(--fx-text-main)}
.sv-workspace{display:grid;grid-template-columns:minmax(260px,.85fr) minmax(0,1.15fr);gap:28px;align-items:start}
.sv-settings{display:grid;gap:16px;min-width:0}
.sv-preview{position:sticky;top:20px;min-width:0;border:1px solid var(--fx-border);border-radius:var(--fx-radius-md);background:var(--fx-bg-elevated);padding:16px;overflow:hidden}
.sv-preview-head{display:flex;justify-content:space-between;gap:8px;margin:0 2px 14px;color:var(--fx-text-dim);font-size:9px;letter-spacing:1.2px}
.sv-preview-head b{color:var(--fx-text-muted);font-weight:600}
.sv-canvas-stage{display:flex;justify-content:center;border-radius:var(--fx-radius-sm);background:var(--fx-bg-deep);overflow:hidden;min-width:0}
.sv4 #canvas{display:block;width:auto;height:auto;max-width:100%;max-height:min(68vh,700px);aspect-ratio:9/16;border-radius:var(--fx-radius-sm);object-fit:contain}
.sv-transport{display:flex;gap:8px;align-items:center;margin-top:14px;flex-wrap:wrap}
.sv-transport button,.sv-watermark{border:1px solid var(--fx-border);background:var(--fx-bg-subtle);border-radius:var(--fx-radius-sm);min-height:42px;padding:10px 12px;color:var(--fx-text-main);font:inherit;font-size:12px;cursor:pointer}
.sv-transport #hudTimer{margin-left:auto;font:11px var(--fx-font-mono);color:var(--fx-text-muted)}
.sv-transport #btnPreview{display:inline-flex;align-items:center;justify-content:center;gap:7px}
.sv-transport #btnPreview svg{display:none;width:15px;height:15px;fill:currentColor;flex:none}
.sv-transport #btnPreview .sv-stop-icon,.sv-transport #btnPreview[aria-pressed=true] .sv-play-icon{display:none}
.sv-transport #btnPreview[aria-pressed=true] .sv-stop-icon{display:block}
.sv4 .sv-preview-mute,.sv-add-track,.sv-fragment-timer{display:none}
.sv4 .sv-preview-mute svg{width:20px;height:20px;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;fill:none;pointer-events:none}
.sv-preview-mute .sv-sound-off,.sv-preview-mute[aria-pressed=true] .sv-sound-on{display:none}
.sv-preview-mute[aria-pressed=true] .sv-sound-off{display:block}
.sv-volume{display:grid;grid-template-columns:auto minmax(0,1fr) 38px;gap:12px;align-items:center;margin-top:12px}
.sv-volume label{color:var(--fx-text-muted);font-size:11px}
.sv-volume output{color:var(--fx-text-muted);font:11px var(--fx-font-mono);text-align:right}
.sv-volume-note{margin-top:2px}
.sv-caption{color:var(--fx-text-muted);font-size:11px;line-height:1.65;margin:12px 0 0}
.sv-editor{min-width:0;display:grid;gap:18px}
.sv-panel{min-width:0;margin:0;padding:22px;border:1px solid var(--fx-border);border-radius:var(--fx-radius-md);background:var(--fx-bg-elevated)}
.sv-panel legend{float:left;width:100%;margin:0 0 16px;padding:0;font-size:13px;line-height:1.5;font-weight:700;color:var(--fx-text-main)}
.sv-panel > legend + *{clear:both}
.sv-panel legend span{font:10px var(--fx-font-mono);color:var(--fx-ac2);margin-right:6px}
.sv-panel label{display:block;color:var(--fx-text-muted);font-size:11px;margin:14px 0 7px;line-height:1.5}
.sv4 input:not([type=range]):not([type=checkbox]):not([type=file]),.sv4 select{display:block;width:100%;min-width:0;min-height:44px;margin:0;border:1px solid var(--fx-border);border-radius:var(--fx-radius-sm);background:var(--fx-bg-deep);color:var(--fx-text-main);padding:10px 12px;font:16px var(--fx-font-main);outline:none}
.sv4 select{padding-right:28px;text-overflow:ellipsis}
.sv4 input[type=color]{height:44px;cursor:pointer}
.sv4 input[type=range]{--sv-fill:0%;appearance:none;-webkit-appearance:none;display:block;width:100%;min-width:0;margin:6px 0;height:36px;padding:0;border:0;border-radius:0;cursor:pointer;accent-color:var(--fx-ac2);background:transparent}
.sv4 input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:99px;background:linear-gradient(90deg,var(--fx-ac2) 0,var(--fx-ac2) var(--sv-fill),var(--fx-border-strong) var(--sv-fill),var(--fx-border-strong) 100%)}
.sv4 input[type=range]::-moz-range-track{height:6px;border-radius:99px;background:var(--fx-border-strong)}
.sv4 input[type=range]::-moz-range-progress{height:6px;border-radius:99px;background:var(--fx-ac2)}
.sv4 input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:20px;height:20px;margin-top:-7px;border:4px solid var(--fx-bg-elevated);border-radius:50%;background:var(--fx-ac2);box-shadow:0 0 0 1px var(--fx-ac2),0 2px 8px #0003}
.sv4 input[type=range]::-moz-range-thumb{box-sizing:border-box;width:20px;height:20px;border:4px solid var(--fx-bg-elevated);border-radius:50%;background:var(--fx-ac2);box-shadow:0 0 0 1px var(--fx-ac2),0 2px 8px #0003}
.sv4 input[type=range]:disabled{cursor:not-allowed;opacity:.5}
.sv4 input[type=range]:focus-visible{outline:2px solid var(--fx-ac2);outline-offset:2px;border-radius:8px}
.sv-time-picker{margin-top:22px;min-width:0}
.sv-fragment-heading{margin:0 0 12px;font-size:12px;line-height:1.4;font-weight:650;color:var(--fx-text-main)}
.sv-wave-endpoints{display:flex;align-items:center;justify-content:space-between;gap:12px}
.sv-wave-endpoints{margin:8px 0 0;color:var(--fx-text-dim);font:10px var(--fx-font-mono);font-variant-numeric:tabular-nums}
.sv-fragment-options{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:12px;margin-top:12px}
.sv-fragment-options label{margin:0 0 6px}
.sv4 #startTimeVal{font-family:var(--fx-font-mono);font-variant-numeric:tabular-nums;color:#38e8c5}
.sv-start-error{color:#ffc98d}
.sv-volume{padding:6px 12px;border:1px solid var(--fx-border);border-radius:var(--fx-radius-sm);background:var(--fx-bg-deep)}
.sv-volume output{color:var(--fx-ac2);font-variant-numeric:tabular-nums}
.sv-range-label{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.sv-range-label output{color:var(--fx-ac2);font:10px var(--fx-font-mono);white-space:nowrap}
.sv4 :is(button,a,summary,input,select,[role=button]):focus-visible{outline:2px solid var(--fx-ac2);outline-offset:3px}
.sv4 :is(button,a,[role=button]){transition:background var(--fx-transition-fast),border-color var(--fx-transition-fast)}
.sv4 button:hover:not(:disabled),.sv-file:hover{border-color:var(--fx-border-strong);background-color:var(--fx-bg-hover)}
.sv4 button:disabled,.sv4 fieldset:disabled{opacity:.55;cursor:wait}
.sv-two,.sv-files{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 14px}
.sv-file{padding:18px 12px;display:flex;flex-direction:column;gap:8px;border:1px dashed var(--fx-border-strong);border-radius:var(--fx-radius-sm);background:var(--fx-bg-deep);cursor:pointer;text-align:center;min-width:0}
.sv-file b{font-size:13px;color:var(--fx-text-main)}.sv-file span{font-size:10px;color:var(--fx-text-muted);overflow-wrap:anywhere}
.sv-file.loaded{border-style:solid;border-color:var(--fx-ac2)}
.sv-file.hover{border-color:var(--fx-ac1)}
.sv-label-row{display:flex;justify-content:space-between;align-items:baseline;gap:10px}.sv-label-row output{font:11px var(--fx-font-mono);color:var(--fx-ac2)}
.sv-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.sv-collection-nav{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.sv4 .sv-collection-nav button{border:1px solid var(--fx-border);border-radius:99px;background:var(--fx-bg-deep);color:var(--fx-text-muted);font:600 11px var(--fx-font-main);padding:9px 12px;min-height:38px;cursor:pointer}
.sv-gallery-window{max-height:480px;height:48vh;min-height:290px;overflow:auto;overscroll-behavior-y:contain;scrollbar-width:thin;scrollbar-color:var(--fx-ac2) transparent;scrollbar-gutter:stable;padding:0 8px 10px 2px;border-radius:12px}
.sv-gallery-window::-webkit-scrollbar{width:5px}.sv-gallery-window::-webkit-scrollbar-thumb{background:var(--fx-ac2);border-radius:99px}
.sv-collection{scroll-margin-top:4px}.sv-collection+.sv-collection{margin-top:22px}
.sv-collection h3{position:sticky;top:0;z-index:1;background:var(--fx-bg-elevated);margin:0 0 10px;padding:10px 0;font-size:12px;color:var(--fx-text-main);display:flex;align-items:center;justify-content:space-between;gap:8px}
.sv-collection h3 small{font:10px var(--fx-font-mono);color:var(--fx-text-dim)}
.sv4 .sv-preset{position:relative;min-width:0;border:1px solid var(--fx-border);border-radius:var(--fx-radius-sm);padding:5px;background:var(--fx-bg-deep);cursor:pointer;overflow:hidden;text-align:left}
.sv-preset canvas{display:block;width:100%;height:auto;max-height:190px;object-fit:contain;aspect-ratio:9/16;border-radius:10px;pointer-events:none}
.sv-preset .sv-preset-label{display:block;color:var(--fx-text-muted);font-size:11px;font-weight:650;padding:10px 5px 6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sv-preset .sv-preset-tier{position:absolute;top:10px;right:10px;padding:3px 6px;border-radius:99px;background:#191324dd;color:#e4d5ff;font:700 9px var(--fx-font-main);letter-spacing:.5px}
.sv-preset canvas{background:linear-gradient(145deg,var(--fx-bg-subtle),var(--fx-bg-deep))}
.sv4 .sv-preset[aria-pressed=true]{border-color:var(--fx-ac2);box-shadow:0 0 0 1px var(--fx-ac2)}
.sv-preset[aria-pressed=true] span{color:var(--fx-text-main)}
.sv-details{border-top:1px solid var(--fx-border);margin-top:18px;padding-top:16px}
.sv-details summary{cursor:pointer;color:var(--fx-text-muted);font-size:12px}
.sv-customize{min-width:0}
.sv-customize>summary{display:none}
.sv-customize>.sv-panel>#svStyleColors + .sv-two{clear:both}
.sv-watermark{width:100%;text-align:left;margin-top:18px}
.sv-export{padding:0 4px}
.sv4 .sv-render{display:block;width:100%;min-height:52px;border:0;border-radius:var(--fx-radius-sm);color:#fff;background-color:var(--fx-ac1);background-image:linear-gradient(90deg,rgba(255,255,255,.2),rgba(255,255,255,.2));background-repeat:no-repeat;background-size:var(--studio-save-progress,0%) 100%;font:700 16px var(--fx-font-main);cursor:pointer}
.sv4 .sv-render:hover:not(:disabled){background-color:var(--fx-ac1)}
.sv-result{margin-top:16px;padding:18px;border:1px solid var(--fx-ac2);border-radius:var(--fx-radius-sm);text-align:center}
.sv4 .sv-result .fx-video-export{text-align:center}
.sv4 .sv-result .fx-video-export-actions{justify-content:center}
.sv4 .sv-result a{justify-content:center}
.sv4 .sv-result progress{margin-left:auto;margin-right:auto}
.sv-result p{color:var(--fx-text-muted);font-size:12px;margin:0 0 12px}
.sv-result a{display:inline-flex;align-items:center;min-height:44px;background:var(--fx-ac2);color:var(--fx-text-inverse);padding:10px 18px;border-radius:var(--fx-radius-sm);text-decoration:none;font-size:14px;font-weight:700}
.sv-footer{border-top:1px solid var(--fx-border);margin-top:36px;padding-top:24px;font-size:12px;color:var(--fx-text-muted);line-height:1.7}.sv-footer b{color:var(--fx-text-main)}
.sv4 [hidden]{display:none!important}
.sv-fragment-actions{display:flex;align-items:center;gap:10px;margin-top:12px;flex-wrap:wrap}
.sv4 #btnFragmentPreview{border:1px solid var(--fx-border);border-radius:var(--fx-radius-sm);background:var(--fx-bg-subtle);color:var(--fx-text-main);font:600 11px var(--fx-font-main);min-height:40px;padding:8px 12px;cursor:pointer}
.sv-fragment-actions .sv-caption{flex:1;min-width:130px;margin:0;font-variant-numeric:tabular-nums}
.sv-fragment-actions .is-short{color:var(--fx-text-main)}
.sv-draft-notice{margin:0 0 16px}
.sv4 .sv-discard{display:block;order:3;margin:12px auto 0;border:0;background:none;color:var(--fx-text-muted);font:11px var(--fx-font-main);padding:8px 12px;min-height:36px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.sv-result{display:flex;flex-direction:column;align-items:center}
.sv-result.is-stale{border-color:var(--fx-border-strong)}
.sv4 .sv-result .fx-video-export-mp4{background:var(--fx-ac2);color:var(--fx-text-inverse);border-color:transparent}
.toast.sv-toast{display:none;position:fixed;z-index:100;bottom:18px;left:50%;transform:translateX(-50%);box-sizing:border-box;width:max-content;max-width:calc(100vw - 28px);padding:10px 12px 10px 16px;background:var(--fx-bg-elevated);color:var(--fx-text-main);border:1px solid var(--fx-border-strong);border-radius:var(--fx-radius-sm);box-shadow:var(--fx-shadow-md);font-size:12px;line-height:1.6;transition:none}
.toast.sv-toast.show{display:flex;align-items:center;gap:12px;pointer-events:auto}
.toast.sv-toast span{min-width:0;overflow-wrap:anywhere}
#svToastClose{flex:0 0 40px;width:40px;height:40px;padding:0;border:0;border-radius:50%;background:var(--fx-bg-subtle);color:var(--fx-text-main);font:24px/1 var(--fx-font-main);cursor:pointer}
#svToastClose:focus-visible{outline:2px solid var(--fx-ac2);outline-offset:2px}
@media(min-width:1400px){.sv-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1000px){.sv-workspace{grid-template-columns:minmax(230px,.8fr) minmax(0,1.2fr);gap:18px}.sv4{padding:24px 18px 48px}.sv-panel{padding:16px}.sv-gallery{gap:8px}}
@media(max-width:760px){.sv-head{flex-direction:column;gap:20px}.sv-workspace{grid-template-columns:1fr}.sv-preview{position:relative;top:auto}.sv4 #canvas{max-height:56vh}.sv-editor{gap:20px}.sv-head h2 br{display:none}.sv-head h2 em{margin-left:6px}.sv-head h2{font-size:32px;letter-spacing:-1.2px}.sv4{padding:20px 12px 40px}.sv-gallery{gap:10px}.sv-panel{padding:16px}.sv-preview-head{font-size:9px}}
@media(max-width:760px){
  /* App chrome only: artwork colours are still chosen by the user's preset. */
  .sv4{--fx-ac2:var(--fx-ac1,#7a4df5);--fx-ac2-soft:var(--fx-ac1-soft,rgba(122,77,245,.12))}
  body .fx-content .sv4[data-studio-view] .sv-head{gap:12px;padding:0 0 16px}
  body .fx-content .sv4[data-studio-view] .sv-kicker{font-size:9px;letter-spacing:1.5px;margin-bottom:8px}
  body .fx-content .sv4[data-studio-view] .sv-head h2{font-size:clamp(22px,6vw,25px);line-height:1.15;letter-spacing:-.7px;margin-bottom:8px}
  body .fx-content .sv4[data-studio-view] .sv-head h2 em{margin-left:4px}
  body .fx-content .sv4[data-studio-view] .sv-head p{font-size:12px;line-height:1.5}
  body .fx-content .sv4[data-studio-view] .sn-ver-toggle.fx-chip-list{display:grid;grid-template-columns:minmax(0,1.6fr) 44px 44px minmax(0,1fr);width:100%;gap:6px;flex-wrap:nowrap}
  body .fx-content .sv4[data-studio-view] .sn-ver-toggle.fx-chip-list>:is(button,a){min-width:0;min-height:44px;padding:8px 6px;font-size:11px;line-height:1.2;white-space:nowrap}
  .sv4[data-studio-view] .sv-panel legend>span{display:none}
  .sv4[data-studio-view] .sv-customize{border:1px solid var(--fx-border);border-radius:var(--fx-radius-md);background:var(--fx-bg-elevated);overflow:hidden}
  .sv4[data-studio-view] .sv-customize>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;list-style:none;min-height:58px;padding:18px 16px;color:var(--fx-text-main);font-size:13px;font-weight:650;cursor:pointer}
  .sv4[data-studio-view] .sv-customize>summary::-webkit-details-marker{display:none}
  .sv4[data-studio-view] .sv-customize>summary span{font-size:20px;line-height:1;transition:transform .18s}
  .sv4[data-studio-view] .sv-customize[open]>summary span{transform:rotate(180deg)}
  .sv4[data-studio-view] .sv-customize>.sv-panel{border:0;border-top:1px solid var(--fx-border);border-radius:0}
  .sv4[data-studio-view] .sv-customize>.sv-panel>legend{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
  .sv4[data-studio-view] .sv-release-options>div:only-of-type{grid-column:1/-1}
  .sv4[data-studio-view] .sv-gallery-window{height:min(48svh,430px);min-height:250px}
  .sv4[data-studio-view] .sv-export{padding:0}
  .sv4[data-studio-view] .sv-workspace{gap:14px}
  .sv4[data-studio-view=preview] .sv-settings{display:none}
  .sv4[data-studio-view] #canvas{max-height:42vh;max-height:max(180px,min(42svh,calc(100svh - 400px)))}
  .sv4[data-studio-view] .sv-volume{display:none}
  .sv4[data-studio-view] .sv-transport{display:grid;grid-template-columns:minmax(92px,1fr) auto 44px;gap:10px;flex-wrap:nowrap}
  .sv4[data-studio-view] .sv-transport #btnPreview{min-height:44px;padding:8px 12px;font-size:12px}
  .sv4[data-studio-view] .sv-transport #btnPreview svg{display:block}
  .sv4[data-studio-view] .sv-transport #hudTimer{margin:0;white-space:nowrap;font-size:11px;font-variant-numeric:tabular-nums}
  .sv4[data-studio-view] #svIntro{grid-row:2;grid-column:1/-1;justify-self:center;min-height:32px;padding:4px 10px;font-size:10px;border:0;background:none;color:var(--fx-text-muted)}
  .sv4[data-studio-view] #btnPreview{grid-row:1;grid-column:1}
  .sv4[data-studio-view] #hudTimer{grid-row:1;grid-column:2}
  .sv4[data-studio-view] #svPreviewMute{grid-row:1;grid-column:3}
  .sv4[data-studio-view] .sv-preview-mute{display:inline-flex;align-items:center;justify-content:center;width:44px;min-width:44px;height:44px;min-height:44px;padding:0;border:1px solid var(--fx-border);border-radius:12px;background:var(--fx-bg-subtle);color:var(--fx-text-main);cursor:pointer}
  .sv4[data-studio-view] .sv-preview-mute[aria-pressed=true]{color:var(--fx-text-muted)}
  .sv4[data-studio-view] .sv-add-track{display:block;width:100%;min-height:44px;margin-top:12px;border:1px solid rgba(56,232,197,.3);border-radius:12px;background:rgba(56,232,197,.08);color:#38e8c5;font:600 12px var(--fx-font-main);cursor:pointer}
  .sv4[data-studio-view] .sv-fragment-actions{display:grid;grid-template-columns:minmax(78px,1fr) auto 44px;gap:8px}
  .sv4[data-studio-view] #btnFragmentPreview{min-height:44px;padding:8px 10px;font-size:12px}
  .sv4[data-studio-view] .sv-fragment-timer{display:block;white-space:nowrap;color:var(--fx-text-muted);font:11px var(--fx-font-mono);font-variant-numeric:tabular-nums}
  .sv4[data-studio-view] .sv-fragment-actions .sv-caption{grid-column:1/-1;min-width:0}
  .sv4[data-studio-view] .sv-preview>.sv-caption{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
  .sv4[data-studio-view] select{max-width:100%;padding-right:36px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
  .toast.sv-toast{bottom:calc(86px + env(safe-area-inset-bottom,0px));max-width:calc(100vw - 24px)}
}
@media(max-width:380px){.sv-two,.sv-files{grid-template-columns:1fr}.sv-files{gap:10px}.sv-panel{padding:12px}.sv-transport{gap:6px}.sv-transport button{padding:10px;font-size:11px}}
@media(prefers-reduced-motion:reduce){.sv4 :is(button,a,[role=button]){transition:none}}