:root{color-scheme:dark;--bg:#0b0e13;--panel:#13171e;--line:#2a303b;--text:#ecedf2;--muted:#969ead;--accent:#edb277;--track:#343b48;font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,select,input{font:inherit}button,select{cursor:pointer}button{color:inherit;background:transparent;border:1px solid var(--line);border-radius:8px;padding:9px 14px;transition:background .15s}button:hover{background:#262d38}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button:disabled{opacity:.45;cursor:wait}header{height:86px;display:flex;align-items:center;gap:28px;padding:0 36px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;flex:0 1 auto;min-width:0}.brand h1{line-height:0}.brand-logo{display:block;width:244px;max-width:100%;height:auto}h1{font-size:23px;font-weight:650;letter-spacing:-.7px;margin:0}h1 span{font-weight:350;color:var(--accent)}.header-note{font-size:14px;color:var(--muted)}header>.secondary{margin-left:auto;font-size:14px;white-space:nowrap;flex-shrink:0}main{display:grid;grid-template-columns:minmax(0,1fr) 352px;max-width:1720px;margin:auto}.viewer{padding:28px 36px 22px;min-width:0}.viewer-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.eyebrow{font-size:12px;letter-spacing:1.6px;color:var(--muted);font-weight:650}h2{font-size:21px;letter-spacing:-.4px;margin:3px 0 0;font-weight:550}.small{font-size:13px;white-space:nowrap;color:#bac1cd;padding:7px 12px}.small[aria-pressed=true]{color:var(--accent);border-color:var(--accent)}.stage{position:relative;display:flex;align-items:center;justify-content:center;background:#050609;border:1px solid var(--line);border-radius:10px;overflow:hidden;height:clamp(370px,calc(100vh - 315px),900px);min-height:340px}.stage.drag{outline:2px dashed var(--accent)}canvas{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}.stage-tag{position:absolute;left:16px;top:15px;border:1px solid #ffffff22;border-radius:5px;background:#10131acc;font-size:12px;color:#c4c8cf;padding:3px 9px;pointer-events:none}#loading{position:absolute;background:#0b0e13d9;padding:15px;border-radius:8px;color:var(--muted)}.transport{display:flex;gap:20px;align-items:center;margin-top:22px}#play{width:44px;height:44px;flex-shrink:0;background:var(--accent);color:#161a22;border:0;border-radius:50%;padding:0;font-size:17px}.timeline{flex:1;min-width:0}.time-row{display:flex;justify-content:space-between;gap:12px;font-size:14px;font-variant-numeric:tabular-nums}.time-row strong{font-weight:500}.muted{color:var(--muted)}input[type=range]{display:block;width:100%;height:20px;margin:8px 0 5px;accent-color:var(--accent);cursor:pointer}.timeline-labels,.range-labels{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}.timeline-labels button{font-size:12px;padding:0;border:0;color:var(--muted)}.viewer-foot{display:flex;justify-content:space-between;gap:15px;font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:15px;margin-top:22px}aside{background:var(--panel);border-left:1px solid var(--line);padding:28px 25px;min-height:calc(100vh - 86px)}.panel-heading{display:flex;align-items:center;justify-content:space-between}.text-button{border:0;color:var(--muted);font-size:13px;padding:0}.presets{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;padding:4px;background:#0c1016;border-radius:8px;margin-top:21px}.presets button{font-size:14px;min-height:42px;min-width:0;border:0;padding:8px 4px;color:var(--muted)}.presets .selected{background:#30323a;color:#ffe0bd}.intro{font-size:14px;color:var(--muted);margin:15px 0 23px;line-height:1.6}fieldset{border:0;border-top:1px solid var(--line);padding:18px 0 20px;margin:0}legend{font-size:14px;font-weight:600;padding-right:12px}label{display:flex;justify-content:space-between;font-size:14px;color:#c5cad3;margin-top:13px}fieldset label:first-of-type{margin-top:0}output{font-size:13px;color:var(--accent);font-variant-numeric:tabular-nums}.select-row{display:grid;grid-template-columns:minmax(0,1fr) 88px;gap:12px}.select-row label{font-size:12px;color:var(--muted);margin:0 0 7px}select{width:100%;border:1px solid var(--line);border-radius:7px;background:#1c222c;color:var(--text);padding:9px 7px;font-size:13px}.primary{display:flex;justify-content:space-between;width:100%;background:var(--accent);color:#171a20;font-weight:650;border:0;padding:13px 17px;margin-top:18px}.primary:hover{background:#f2c394}.frame-button{display:block;width:100%;font-size:13px;margin-top:9px;color:#bfc6d2}.export-settings{padding-bottom:10px}#status{font-size:12px;color:var(--muted);line-height:1.6;margin:12px 0 0}#status.error{color:#ffae9c}.download{font-size:14px;color:var(--accent);display:block;margin-top:12px}progress{width:100%;accent-color:var(--accent);height:6px;margin-top:16px}#cancel{display:block;margin:8px auto}details{font-size:13px;border-top:1px solid var(--line);padding-top:16px;margin-top:6px;color:var(--muted)}summary{cursor:pointer;color:#bfc5cf}details p{line-height:1.7}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@media(min-width:1600px){aside{padding:32px}main{grid-template-columns:minmax(0,1fr) 384px}.viewer{padding:32px 48px}}@media(max-width:900px){header{padding:0 20px;height:74px}.header-note{display:none}main{grid-template-columns:minmax(0,1fr) 310px}.viewer{padding:24px 20px}.viewer-top{align-items:flex-start;flex-direction:column;gap:12px}aside{padding:25px 20px}.viewer-foot{flex-direction:column;gap:4px}.stage{height:calc(100vh - 360px)}.transport{gap:10px}.small{padding:6px 8px}}@media(max-width:680px){header{height:72px;gap:12px;padding:0 16px}.brand-logo{width:clamp(128px,42vw,180px)}h1{font-size:20px}header>.secondary{font-size:12px;padding:7px 9px}main{display:block}.viewer{padding:22px 16px}.viewer-top{flex-direction:row;align-items:center}.viewer-top h2{font-size:18px}.stage{height:56vh;min-height:320px}.viewer-foot{flex-direction:row;flex-wrap:wrap}aside{border-left:0;border-top:1px solid var(--line);min-height:0;padding:25px}.transport{gap:12px}.header-note{display:none}}@media(prefers-reduced-motion:reduce){button{transition:none}}

.mode-research{margin:0 0 18px}.mode-research a{color:var(--accent);font-size:13px;text-underline-offset:3px}.timeline-labels{gap:8px}.timeline-labels button{max-width:45%;text-align:center}
.account-strip{max-width:1720px;margin:auto;padding:12px 36px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;justify-content:space-between;gap:18px;background:#0f131a;font-size:14px}.account-summary{display:flex;align-items:center;gap:12px;flex-wrap:wrap;min-height:26px}.account-indicator{width:6px;height:6px;border-radius:50%;background:var(--accent)}.plan-badge{font-size:12px;color:var(--accent);border:1px solid #edb27740;padding:3px 8px;border-radius:5px;white-space:nowrap}.account-strip a{color:var(--accent);text-underline-offset:3px}.account-strip details{border:0;margin:0;padding:2px 0;font-size:14px;max-width:430px;min-width:156px}.account-strip summary{text-align:right}.account-content{padding-top:8px}.account-content p{margin:8px 0}.account-content h3{font-size:14px;margin:20px 0 8px}.account-note{font-size:13px;color:var(--muted)}#testControls{padding:14px;background:#191f29;border:1px solid var(--line);border-radius:8px;margin-top:14px}#testControls select{margin:8px 0 12px}#generationHistory{padding-left:18px;font-size:13px;line-height:1.8}#generationHistory li{margin-bottom:5px}.credit-info{color:var(--accent);font-size:14px;line-height:1.5;margin:10px 0 16px}.result-hint{font-size:14px;color:var(--muted);margin:12px 0 0}.stage img,.stage video{display:block;max-height:100%;max-width:100%;width:auto;height:auto;object-fit:contain}.presets button.locked{color:#81899a;font-size:13px}.presets button.locked:hover{background:#202631}button:disabled{cursor:not-allowed}.stage{height:clamp(340px,calc(100vh - 405px),900px)}#status{font-size:13px}.select-row label{font-size:14px}#export:not(:disabled){border-color:var(--accent);color:var(--accent)}.account-strip .text-button{font-size:14px}@media(max-width:900px){.account-strip{padding:12px 20px}}@media(max-width:680px){.account-strip{padding:12px 16px;flex-direction:column;gap:8px}.account-strip details{max-width:none;width:100%}.account-strip summary{text-align:left}.stage{height:52vh;min-height:300px}.account-summary{gap:9px}.presets button.locked{font-size:14px}}
.limit-message{margin-top:18px;padding:16px;border:1px solid #edb27766;border-radius:8px;background:#edb2770a}.limit-message strong{font-size:16px;color:#ffe0bd}.limit-message p{margin:8px 0;font-size:14px}.limit-message .primary{margin-top:12px}.limit-message .account-note{display:block;margin-top:10px}dialog{max-width:470px;width:calc(100% - 32px);border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);padding:28px;box-shadow:0 20px 90px #000a}dialog::backdrop{background:#05080ed9}.close-dialog{display:block;margin:0 0 22px auto}.launch-note{font-size:14px;line-height:1.6;border-top:1px solid var(--line);padding-top:18px;color:var(--muted)}

.premium-mode-dialog{max-width:500px;max-height:calc(100dvh - 32px);overflow:auto;padding:32px;border-radius:18px}
.premium-mode-close{position:absolute;right:16px;top:16px;display:grid;place-items:center;width:40px;height:40px;padding:0;font-size:25px;line-height:1;color:var(--muted)}
.premium-mode-icon{display:grid;place-items:center;width:48px;height:48px;border:1px solid #edb27740;border-radius:14px;background:#edb2770d;color:var(--accent);margin-bottom:22px}
.premium-mode-dialog .eyebrow{color:var(--accent);margin:0 0 10px;font-size:11px}
.premium-mode-dialog h2{font-size:30px;line-height:1.2;font-weight:600;letter-spacing:-.8px;margin:0 0 16px;padding-right:4px}
#premiumModeDescription{color:#b6becb;line-height:1.65;margin:0 0 26px}
.premium-mode-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.premium-mode-actions a{display:flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:12px;margin:0;border-radius:8px;text-decoration:none;font-size:14px;font-weight:600}
.premium-mode-compare{border:1px solid #455061;color:var(--text)}
.premium-mode-compare:hover{background:#262d38}
.premium-mode-note{color:var(--muted);font-size:12px;line-height:1.6;margin:20px 0 0;padding-top:18px;border-top:1px solid var(--line)}
@media(max-width:440px){.premium-mode-dialog{padding:26px 22px}.premium-mode-dialog h2{font-size:26px}.premium-mode-actions{grid-template-columns:1fr}}

.preview-links{display:flex;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:16px;margin-top:16px;font-size:14px}.preview-links strong{width:100%;font-weight:550;color:var(--text)}.header-note{max-width:430px;line-height:1.5}

/* Compare both views at identical dimensions, independent of file resolution. */
.stage #sourcePhoto,.stage #previewFrame,.stage #generatedVideo{width:100%;height:100%;object-fit:contain}
.stage #finalWatermark{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;pointer-events:none}

.slider-heading{position:relative;display:flex;align-items:center;gap:6px;margin-top:13px}
fieldset>.slider-heading:first-of-type{margin-top:0}
.slider-heading label{margin:0;display:inline-flex}
.slider-heading output{margin-left:auto;white-space:nowrap}
.slider-help{display:inline-flex;align-items:center}
.info-button{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;padding:0;border:0;border-radius:50%;color:var(--muted);font:italic 600 14px Georgia,serif;flex-shrink:0}
.info-button::before{content:'';position:absolute;width:16px;height:16px;border:1px solid currentColor;border-radius:50%;pointer-events:none}
.info-button:hover,.info-button[aria-expanded=true]{color:var(--accent);background:#edb27712}
.slider-tooltip{position:absolute;left:0;right:0;bottom:calc(100% + 8px);z-index:40;padding:12px 14px;border:1px solid #616a7b;border-radius:8px;background:#202630;color:var(--text);box-shadow:0 8px 24px #0007;font:400 14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;white-space:normal;text-align:left}
.slider-tooltip::after{content:'';position:absolute;top:100%;left:0;right:0;height:10px}
.time-row{position:relative;align-items:center;gap:12px}
.phase-with-help{display:flex;align-items:center;gap:6px;min-width:0}
.phase-with-help .slider-tooltip{right:auto;width:min(320px,100%)}

/* Keep the first creation step beside its settings and account tools in the header. */
.photo-import{margin-bottom:26px;padding-bottom:25px;border-bottom:1px solid var(--line)}
.import-button{margin:0;justify-content:center;gap:8px;font-size:15px}
.premium-banner{max-width:1720px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px 36px;border-bottom:1px solid #edb27738;background:#edb27708}.premium-banner strong{font-size:17px;font-weight:550;letter-spacing:-.3px}.premium-banner p{font-size:14px;color:var(--muted);margin:4px 0 0}.premium-explore{display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:12px 18px;background:var(--accent);border:1px solid var(--accent);border-radius:7px;color:#171a20;text-decoration:none;font-size:14px;font-weight:650;white-space:nowrap}.premium-explore:hover{background:#f2c394}.limit-message a.primary{text-decoration:none;border-radius:8px;justify-content:center;text-align:center}
@media(max-width:680px){.premium-banner{padding:18px 16px;align-items:stretch;flex-direction:column;gap:14px}.premium-banner strong{font-size:16px}.premium-banner p{font-size:13px}.premium-explore{white-space:normal}}
header .account-menu{position:relative;margin:0 0 0 auto;padding:0;border:0;flex:0 1 auto;max-width:340px;color:var(--text)}
.account-menu>summary{display:flex;align-items:center;gap:14px;list-style:none;border:1px solid var(--line);border-radius:8px;padding:10px 14px;font-size:14px;color:var(--text)}
.account-menu>summary::-webkit-details-marker{display:none}
.account-menu>summary::after{content:'⌄';color:var(--accent);margin-left:auto}
.account-menu[open]>summary{border-color:var(--accent);background:var(--panel)}
.account-menu .account-content{position:absolute;right:0;top:calc(100% + 12px);z-index:30;width:390px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 110px);overflow:auto;padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 16px 48px #0009;font-size:14px}
.account-menu .account-summary{padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--line);gap:10px}
.account-content a{color:var(--accent);text-underline-offset:3px}
.account-content .text-button{font-size:14px}
.stage{height:clamp(340px,calc(100vh - 350px),900px)}
@media(max-width:680px){header .account-menu{max-width:54%;min-width:0}.account-menu>summary{font-size:14px;padding:8px 10px;gap:6px;overflow-wrap:anywhere}.account-menu .account-content{max-height:calc(100dvh - 96px)}.stage{height:52vh;min-height:300px}}

.settings-memory-note{font-size:13px;line-height:1.55;color:var(--muted,#a4adba);margin:12px 0 0}.signup-invite{margin:16px 0;padding:18px;border:1px solid #795e42;border-radius:12px;background:#1c1e22}.signup-invite h3{font-size:17px;margin:0 0 8px}.signup-invite p{font-size:14px;line-height:1.55}.signup-invite .primary{display:block;text-align:center;text-decoration:none;padding:12px;border-radius:8px}.signup-invite .text-button{margin-top:0}

.resolution-help{font-size:12px;line-height:1.5;color:var(--muted);margin:10px 0 0}.resolution-suggestion{margin-top:16px;padding:14px;border:1px solid #795e42;border-radius:8px;background:#1c1e22}.resolution-suggestion p{font-size:13px;line-height:1.55;margin:0 0 12px}.resolution-suggestion button{width:100%;font-size:13px;white-space:normal;margin:0}.resolution-suggestion .resolution-help{margin:10px 0 0;font-size:12px}