@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
*{box-sizing:border-box} :root{--ink:#101828;--blue:#1f38d8;--paper:#f5f7ff;--line:#e1e5ee;--side:#11172a} html,body{margin:0;min-height:100%;font-family:'DM Sans',sans-serif;color:var(--ink);background:#eef1f7} button,input,textarea{font:inherit} button{cursor:pointer}.shell{height:100dvh;display:grid;grid-template-columns:290px 1fr;overflow:hidden}.sidebar{background:linear-gradient(180deg,#11172a,#182039);color:#fff;padding:25px 16px 18px;display:flex;flex-direction:column;min-width:0;z-index:5}.brand{display:flex;gap:12px;align-items:center;padding:0 9px 23px}.brandMark{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:#5470ff;font:800 21px Manrope}.brand div{display:flex;flex-direction:column}.brand strong{font:700 18px Manrope}.brand small{color:#aab4d3}.sideSearch{display:flex;align-items:center;gap:8px;background:#222c48;border:1px solid #34405f;border-radius:12px;padding:10px 12px;margin-bottom:13px}.sideSearch input{width:100%;border:0;outline:0;background:transparent;color:#fff}.sideSearch input::placeholder{color:#8995b6}.sidebar nav{overflow:auto;display:flex;flex-direction:column;gap:4px}.sidebar nav button{text-align:left;border:0;background:transparent;color:#bcc5df;border-radius:10px;padding:10px;line-height:1.25;display:grid;grid-template-columns:29px 1fr;gap:4px}.sidebar nav button span{font-size:11px;color:#7480a4;padding-top:2px}.sidebar nav button:hover,.sidebar nav button.active{background:#2c3858;color:#fff}.sidebar nav button.active span{color:#91a3ff}.studioLink{margin-top:14px;text-decoration:none;text-align:center;border:1px solid #4b597d;color:#fff;border-radius:11px;padding:11px}.workspace{min-width:0;display:grid;grid-template-rows:auto 1fr}.topbar{height:70px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:15px}.topbar>div:first-child{display:flex;flex-direction:column}.topbar strong{font:700 15px Manrope}.topbar small{font-size:12px;color:#778091}.readerTools{display:flex;gap:6px;overflow-x:auto}.readerTools button{border:1px solid #dde1ea;background:#fff;border-radius:8px;padding:7px 9px;white-space:nowrap;font-size:12px}.readerTools button:hover{border-color:#899af5;color:#1f38d8}.stage{position:relative;min-height:0;padding:24px 64px 24px 24px;overflow:hidden}.slide{height:100%;display:grid;grid-template-columns:55% 45%;background:#eff3ff;border-radius:20px;overflow:hidden;box-shadow:0 18px 50px #24335b25;animation:rise .48s cubic-bezier(.2,.8,.2,1)}@keyframes rise{from{opacity:0;transform:translateY(38px) scale(.985)}to{opacity:1;transform:none}}.side-right .visual{order:2}.side-right .copy{order:1}.visual{position:relative;overflow:hidden;background:radial-gradient(circle at 30% 25%,#566eda,#172555 68%,#0b1125)}.visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 75%,#eff3ff)}.legalStill{position:absolute;inset:0;display:grid;place-content:center;color:#fff;text-align:center}.legalStill:before,.legalStill:after{content:"";position:absolute;inset:-20%;background:repeating-conic-gradient(from 10deg,transparent 0 8deg,#aab9ff44 9deg 10deg);animation:slow 40s linear infinite}.legalStill:after{inset:15%;border:1px solid #a9b8ff55;transform:rotate(45deg)}@keyframes slow{to{transform:rotate(360deg)}}.legalStill span{font:800 clamp(35px,5vw,72px) Manrope;letter-spacing:-.04em;position:relative;z-index:1}.legalStill b{position:relative;z-index:1;font-weight:500;letter-spacing:.25em;text-transform:uppercase}.legalStill i{height:1px;background:#bcc8ff;width:70%;margin:13px auto 16px;z-index:1}.copy{padding:clamp(30px,5vw,74px);display:flex;flex-direction:column;justify-content:center;overflow:auto}.copy .kicker{text-transform:uppercase;letter-spacing:.17em;font-weight:700;color:#6471a5;font-size:11px}.copy h1{font:800 clamp(27px,3.1vw,50px)/1.08 Manrope;color:var(--blue);letter-spacing:-.045em;margin:8px 0 22px}.copy>p:not(.kicker){font-size:clamp(14px,1.2vw,18px);line-height:1.48;margin:0 0 14px;color:#182957}.navRail{position:absolute;right:17px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:8px}.navRail button{width:38px;height:38px;border-radius:50%;border:1px solid #cdd3e0;background:white;font-size:19px}.navRail button:disabled{opacity:.3}.progress{position:absolute;left:25px;right:65px;bottom:24px;height:4px;background:#c7d0ec88}.progress i{display:block;height:100%;background:#4962ee;transition:width .35s}.menuButton{display:none}
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@media(max-width:900px){.shell{display:block}.sidebar{position:fixed;inset:0 14% 0 0;transform:translateX(-105%);transition:.3s}.sidebar.open{transform:none}.menuButton{display:block;position:fixed;left:10px;top:15px;z-index:9;border:0;background:#11182c;color:white;border-radius:9px;width:40px;height:40px}.topbar{padding-left:60px}.readerTools button:nth-child(n+5){display:none}.stage{padding:12px 12px 58px}.slide{grid-template-columns:1fr;grid-template-rows:38% 62%}.side-right .visual{order:0}.side-right .copy{order:1}.visual:after{background:linear-gradient(180deg,transparent 70%,#eff3ff)}.copy{padding:22px;justify-content:flex-start}.copy h1{font-size:27px;margin:4px 0 14px}.copy>p:not(.kicker){font-size:14px}.navRail{right:20px;top:auto;bottom:10px;transform:none;flex-direction:row}.progress{left:13px;right:13px;bottom:54px}.studio>header{padding:0 15px}.studio>header div{display:none}.studioTitle{height:auto;gap:14px;align-items:flex-start;flex-direction:column}.studioTitle input{min-width:0;width:90vw}.studioGrid{grid-template-columns:1fr;padding:0 12px;margin-top:16px}.imageEditor,.textEditor{border-radius:15px;min-height:auto}.imageCanvas{height:330px}.maskPicker{flex-wrap:wrap}.maskPicker>span{width:100%}.studioFooter{gap:10px}.dropText{margin:35px 15px;height:350px;padding:20px;text-align:center}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}
.legalStill.hasImage{opacity:0}.studio>header nav{display:flex;gap:9px;align-items:center}.studio>header nav button,.studio>header nav a{border:1px solid #415071;background:transparent;color:#fff;border-radius:8px;padding:8px 11px;text-decoration:none}.studioBody{display:grid;grid-template-columns:245px 1fr;min-height:calc(100vh - 70px)}.deckShelf{background:#182039;color:#fff;padding:22px 13px;display:flex;flex-direction:column;gap:7px}.deckShelf>strong{font:700 14px Manrope;padding:0 8px 10px}.deckShelf>button{text-align:left;border:0;background:transparent;color:#bfc8df;border-radius:9px;padding:10px;display:flex;flex-direction:column;gap:3px}.deckShelf>button:hover,.deckShelf>button.current{background:#2b3858;color:#fff}.deckShelf>button small{font-size:10px;color:#8e9abc}.deckShelf .newDeck{border:1px solid #435176;color:#fff;margin-bottom:8px}.studioMain{min-width:0}.studioActions{max-width:1450px;margin:20px auto -16px;padding:0 3vw;display:flex;justify-content:flex-end;gap:9px;align-items:center}.studioActions button,.studioActions a{border:1px solid #ced5e5;background:#fff;color:#1c2a54;border-radius:9px;padding:10px 14px;text-decoration:none}.studioActions button.publish{background:#2e47d9;color:#fff;border-color:#2e47d9}.studioActions button:disabled{opacity:.5}
@media(max-width:900px){.studioBody{display:block}.deckShelf{display:none}.studio>header nav button{display:none}.studioActions{flex-wrap:wrap;margin-top:12px}.studioActions a{width:100%;text-align:center}.legalStill.hasImage{opacity:0}}
.readerTools a{border:1px solid #dde1ea;background:#fff;color:#182957;border-radius:8px;padding:7px 9px;text-decoration:none;white-space:nowrap;font-size:12px}.deckShelf #savedDecks{display:flex;flex-direction:column;gap:7px;overflow:auto}.deckShelf #savedDecks button{text-align:left;border:0;background:transparent;color:#bfc8df;border-radius:9px;padding:10px;display:flex;flex-direction:column;gap:3px}.deckShelf #savedDecks button:hover{background:#2b3858;color:#fff}.deckShelf #savedDecks small{font-size:10px;color:#8e9abc}.slide.playing{animation:rise .48s cubic-bezier(.2,.8,.2,1)}body.dark{filter:invert(.91) hue-rotate(180deg)}body.dark img,body.dark .visual{filter:invert(1) hue-rotate(180deg)}
.shell{transition:grid-template-columns .28s ease}.sidebar{height:100dvh;overflow:hidden;transition:transform .28s ease,opacity .2s ease}.sidebar nav{flex:1;min-height:0;overscroll-behavior:contain;scrollbar-width:thin}.workspace{height:100dvh;overflow:hidden}.stage{overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-gutter:stable}.slide{height:auto;min-height:100%;align-items:stretch}.copy{overflow:visible;justify-content:flex-start}.visual{min-height:100%;background-size:cover;background-position:center}.menuButton{display:block;position:fixed;left:300px;top:15px;z-index:10;border:1px solid #d8deea;background:#fff;color:#182957;border-radius:9px;width:40px;height:40px;box-shadow:0 4px 14px #1d294422;transition:left .28s ease,background .2s}.sidebar-collapsed{grid-template-columns:0 1fr}.sidebar-collapsed .sidebar{transform:translateX(-100%);opacity:0;pointer-events:none}.sidebar-collapsed .menuButton{left:12px;background:#11182c;color:#fff;border-color:#11182c}.sidebar-collapsed .topbar{padding-left:64px}.progress{position:sticky;bottom:0;z-index:3}.navRail{position:fixed}.copy #slideBody>p{font-size:clamp(14px,1.2vw,18px);line-height:1.48;margin:0 0 14px;color:#182957}
@media(max-width:900px){.shell{display:block}.sidebar{overflow:hidden}.sidebar nav{overflow-y:auto}.menuButton,.sidebar-collapsed .menuButton{left:10px;top:15px}.workspace{height:100dvh}.stage{overflow-y:auto;padding:12px 12px 74px}.slide{min-height:100%;height:auto;grid-template-rows:minmax(250px,38vh) auto}.copy{overflow:visible}.navRail{position:fixed;right:20px;bottom:10px;top:auto;transform:none}.progress{position:fixed;left:13px;right:13px;bottom:58px}.sidebar-collapsed .topbar{padding-left:60px}}
.mask-gamma{clip-path:none}.mask-gamma:after{background:linear-gradient(90deg,transparent 62%,#eff3ff 100%)}.side-right .mask-gamma:after{background:linear-gradient(90deg,#eff3ff 0%,transparent 38%)}.maskPicker i.mask-gamma{background:linear-gradient(90deg,#7b8bd6 25%,#eef1ff 100%)}.embedDialog{width:min(680px,calc(100% - 30px));border:0;border-radius:18px;padding:0;box-shadow:0 24px 80px #10182f55}.embedDialog::backdrop{background:#10182faa;backdrop-filter:blur(4px)}.embedDialog form{padding:26px;position:relative}.embedDialog h2{font:750 23px Manrope;margin:0 0 7px;color:#182957}.embedDialog p{color:#68748d}.embedDialog textarea{width:100%;height:150px;border:1px solid #ccd4e4;border-radius:10px;padding:12px;font:13px/1.45 monospace;resize:vertical}.embedDialog form>div{display:flex;justify-content:flex-end;gap:9px;margin-top:15px}.embedDialog button{border:1px solid #cfd6e5;border-radius:8px;background:#fff;padding:9px 13px}.embedDialog #copyEmbed{background:#2e47d9;color:#fff;border-color:#2e47d9}.embedDialog .embedClose{position:absolute;right:15px;top:13px;border:0;font-size:24px;padding:3px 8px}.embed-mode .shell{grid-template-columns:1fr}.embed-mode .sidebar,.embed-mode .menuButton,.embed-mode .topbar{display:none!important}.embed-mode .workspace{height:100dvh;grid-template-rows:1fr}.embed-mode .stage{padding:0}.embed-mode .slide{border-radius:0;box-shadow:none}.embed-mode .navRail{right:18px}.embed-mode .progress{left:0;right:0;bottom:0}
@media(max-width:900px){.mask-gamma:after,.side-right .mask-gamma:after{background:linear-gradient(180deg,transparent 58%,#eff3ff 100%)}.embed-mode .stage{padding:0 0 58px}.embedDialog form>div{flex-direction:column}.embedDialog form>div button{width:100%}}
.imageCanvas.mask-gamma{position:relative;clip-path:none}.imageCanvas.mask-gamma:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 62%,#fff 100%);pointer-events:none}.imageCanvas.mask-gamma label{position:relative;z-index:1}
.studioTitle select{min-width:270px;border:1px solid #d8deea;border-radius:8px;padding:8px;background:#fff;color:#182957}.deckShelf .presentationHeading{margin-top:18px;border-top:1px solid #34415f;padding-top:18px}.deckShelf #libraryList{display:flex;flex-direction:column;gap:6px}.deckShelf #libraryList .libraryRow{display:grid;grid-template-columns:1fr 28px;gap:3px;align-items:center}.deckShelf #libraryList a{display:flex;flex-direction:column;gap:2px;color:#c8d1ea;text-decoration:none;padding:9px 10px;border-radius:8px;background:#222d49}.deckShelf #libraryList a:hover{background:#304063;color:#fff}.deckShelf #libraryList small{color:#8996b7;font-size:10px}.deckShelf #libraryList .libraryRow>button{border:0;background:transparent;color:#8491b2;border-radius:7px;height:30px}.deckShelf #libraryList .libraryRow>button:hover{background:#73384a;color:#fff}.batchImages{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px dashed #8e9bc0;background:#f3f5ff;color:#263b91;border-radius:10px;padding:11px 13px;margin-bottom:15px;cursor:pointer;font-weight:700}.batchImages input{display:none}.batchImages span{font-size:11px;color:#7380a2;font-weight:500}.embedDialog label{display:flex;flex-direction:column;gap:6px;color:#68748d;font-size:12px;margin:12px 0}.embedDialog input,.embedDialog label textarea{border:1px solid #ccd4e4;border-radius:9px;padding:10px;font:inherit;color:#182957}.embedDialog label textarea{height:80px}.embedDialog #createLibrary{background:#2e47d9;color:#fff;border-color:#2e47d9}
@media(max-width:1100px){.studioTitle{height:auto;align-items:stretch;gap:12px;flex-wrap:wrap}.studioTitle select{width:100%}}

/* Lector móvil: evita desbordamientos en portrait y mantiene a mano sólo los controles esenciales. */
@media(max-width:900px){
html,body{width:100%;max-width:100%;overflow:hidden}.shell,.workspace,.topbar,.stage,.slide,.copy,#slideBody{width:100%;max-width:100%;min-width:0}.topbar{height:72px;padding:0 14px 0 64px;overflow:hidden}.topbar>div:first-child{min-width:0}.topbar strong{display:block;max-width:100%;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.readerTools{position:fixed;z-index:8;left:0;right:0;bottom:0;height:calc(58px + env(safe-area-inset-bottom));padding:7px 12px calc(7px + env(safe-area-inset-bottom));display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:7px;overflow:visible;background:#fffffff2;border-top:1px solid #d9deea;box-shadow:0 -8px 24px #1d294418;backdrop-filter:blur(14px)}.readerTools>*{display:none!important}.readerTools #theme,.readerTools [data-font]{display:block!important;min-width:0;border-radius:10px;font-size:13px;padding:7px 5px}.stage{padding:10px 10px calc(142px + env(safe-area-inset-bottom));overflow-y:auto;overflow-x:hidden;scrollbar-gutter:auto}.slide{display:grid;width:100%;min-height:calc(100dvh - 224px);grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(190px,28svh) auto;border-radius:16px;overflow:hidden}.visual,.copy{min-width:0;width:100%;max-width:100%}.copy{padding:20px 18px 28px}.copy .kicker{font-size:10px;line-height:1.4;overflow-wrap:anywhere}.copy h1{max-width:100%;font-size:clamp(23px,7vw,30px);line-height:1.1;letter-spacing:-.035em;overflow-wrap:anywhere;word-break:normal}.copy #slideBody>p{max-width:100%;font-size:clamp(14px,4.15vw,17px);line-height:1.55;overflow-wrap:anywhere;word-break:normal}.navRail{z-index:9;right:15px;bottom:calc(69px + env(safe-area-inset-bottom))}.navRail button{width:44px;height:44px;box-shadow:0 4px 14px #1d294426}.progress{z-index:7;left:10px;right:10px;bottom:calc(126px + env(safe-area-inset-bottom))}.sidebar{width:86%;max-width:350px}.menuButton,.sidebar-collapsed .menuButton{top:16px}.embed-mode .readerTools{display:none}.embed-mode .stage{padding:0 0 64px}.embed-mode .navRail{bottom:10px}.embed-mode .progress{bottom:0}
}
@media(max-width:900px) and (orientation:landscape){.slide{grid-template-rows:minmax(180px,38svh) auto}.readerTools{height:50px;padding-top:5px;padding-bottom:calc(5px + env(safe-area-inset-bottom))}.navRail{bottom:calc(58px + env(safe-area-inset-bottom))}.progress{bottom:calc(106px + env(safe-area-inset-bottom))}.stage{padding-bottom:calc(120px + env(safe-area-inset-bottom))}}