/* RIVA AI – gemeinsames Design für alle Unterseiten */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#000;color:#fff;font-family:Geist,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
:root{--ease:cubic-bezier(.16,1,.3,1);--purple:#8B3DFF;--card:#0E0E0E;--field:#161616;--muted:#A8A8A8}
a{color:#fff}
img,video,audio{display:block;max-width:100%}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.scroll{scrollbar-width:none}.scroll::-webkit-scrollbar{display:none}

/* Navigation */
.vl-header{position:sticky;top:0;z-index:40;background:#000}
.vl-bar{display:flex;align-items:center;gap:16px;padding:10px 16px}
.vl-logo{flex:none;height:40px;padding:0 6px 0 2px;display:flex;align-items:center;text-decoration:none}.wm{display:inline-flex;align-items:flex-start;font-weight:900;font-size:25px;line-height:1;letter-spacing:-.06em;color:#fff;transition:letter-spacing .5s var(--ease)}.wm sup{font-size:10px;font-weight:800;letter-spacing:.04em;margin:1px 0 0 4px;padding:2px 4px;border-radius:4px;background:#fff;color:#000;vertical-align:top}a:hover>.wm{letter-spacing:-.03em}
.vl-cats{flex:1 1 auto;min-width:0;overflow-x:auto;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 48px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 48px),transparent)}.vl-cats::-webkit-scrollbar{display:none}
.vl-cats-in{display:flex;align-items:center;width:max-content}
.vl-link{position:relative;text-decoration:none;white-space:nowrap;font-size:15px;font-weight:500;padding:12px 10px;display:inline-flex;align-items:center;gap:8px;animation:vlFade .5s ease both}
.vl-link::after{content:"";position:absolute;left:10px;right:10px;bottom:6px;height:2px;background:#fff;transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.vl-link:hover::after,.vl-link[aria-current="page"]::after{transform:scaleX(1);transform-origin:left}
.vl-link[aria-current="page"]{font-weight:700}
.vl-new{font-size:11px;font-weight:700;background:#262626;padding:3px 6px;border-radius:4px}
.vl-actions{flex:none;display:flex;gap:8px;align-items:center}
.vl-price{position:relative;display:inline-flex;flex-direction:column;align-items:center}
.vl-badge{position:absolute;top:calc(100% - 8px);white-space:nowrap;background:#FF8AE0;color:#2A0020;box-shadow:0 0 18px rgba(255,138,224,.55);font-size:11px;font-weight:800;padding:3px 7px;border-radius:5px;animation:vlBadge 2.4s var(--ease) infinite;pointer-events:none}
.vl-credits{display:inline-flex;align-items:center;gap:8px;background:var(--field);border-radius:10px;padding:0 14px;min-height:44px;font-size:14px;font-weight:600;text-decoration:none}
.vl-credits b{font-size:17px;font-variant-numeric:tabular-nums;display:inline-block;transition:transform .4s var(--ease)}
.vl-credits b.bump{transform:scale(1.3)}
@keyframes vlFade{from{opacity:0}to{opacity:1}}
@keyframes vlBadge{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-2px) scale(1.06)}}

/* Buttons */
.btn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border:0;border-radius:10px;font:inherit;font-size:15px;font-weight:700;cursor:pointer;text-decoration:none;transition:color .45s var(--ease),transform .2s var(--ease)}
.btn::before{content:"";position:absolute;inset:0;transform:translateY(101%);transition:transform .5s var(--ease);z-index:-1}
.btn:hover::before{transform:none}.btn:active{transform:scale(.97)}
.btn-light{background:#fff;color:#000}.btn-light::before{background:#262626}.btn-light:hover{color:#fff}
.btn-dark{background:var(--field);color:#fff}.btn-dark::before{background:#fff}.btn-dark:hover{color:#000}
.btn-big{min-height:60px;font-size:18px;font-weight:800;padding:0 26px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn:focus-visible,.vl-link:focus-visible,.chip:focus-visible,.card:focus-visible,.drop:focus-within{outline:2px solid #fff;outline-offset:3px}

/* Seitenaufbau */
.page{padding:28px 16px 96px}
.page-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:28px}
.h1{margin:0;font-size:clamp(40px,5.6vw,88px);line-height:.88;font-weight:900;letter-spacing:-.05em;text-transform:uppercase}
.lead{margin:12px 0 0;font-size:18px;line-height:1.5;color:#D0D0D0;max-width:620px}
.h2{margin:0 0 16px;font-size:24px;font-weight:900;letter-spacing:-.03em;text-transform:uppercase}

/* Studio */
.studio{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:24px;align-items:start}
.panel{background:var(--card);border-radius:12px;padding:24px;display:flex;flex-direction:column;gap:22px;position:sticky;top:76px}
@media (max-width:900px){.panel{position:static}}
.field{display:flex;flex-direction:column;gap:10px}
.label{font-size:15px;font-weight:700}
.hint{font-size:13px;color:var(--muted);font-weight:400}
textarea,input[type=text],input[type=email],input[type=password]{width:100%;background:var(--field);border:2px solid var(--field);border-radius:10px;color:#fff;font:inherit;font-size:16px;transition:border-color .3s ease}
textarea{min-height:130px;resize:vertical;padding:14px 16px;line-height:1.45}
input[type=text],input[type=email],input[type=password]{min-height:54px;padding:0 16px}
textarea:focus,input:focus{outline:none;border-color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:44px;padding:0 14px;border-radius:999px;border:0;background:var(--field);color:#fff;font:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background-color .35s var(--ease),color .35s var(--ease),transform .2s var(--ease)}
.chip:hover{background:#262626}
.chip[aria-pressed="true"]{background:#fff;color:#000}
.chip:active{transform:scale(.95)}
.drop{position:relative;display:flex;align-items:center;gap:14px;min-height:88px;padding:14px;border-radius:10px;background:var(--field);cursor:pointer;transition:background-color .3s ease}
.drop:hover,.drop.over{background:#222}
.drop input{position:absolute;inset:0;opacity:0;cursor:pointer}
.drop .thumb{flex:none;width:60px;height:60px;border-radius:8px;background:#262626;overflow:hidden;display:flex;align-items:center;justify-content:center}
.drop .thumb img,.drop .thumb video{width:100%;height:100%;object-fit:cover}
.drop b{display:block;font-size:15px}
.drop span{font-size:13px;color:var(--muted)}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.cost{font-size:15px;color:#C8C8C8}
.msg{min-height:22px;font-size:15px}
.msg.err{color:#FF8A8A}
.note{background:#161616;color:#D8D8D8;border-radius:10px;padding:12px 14px;font-size:13px;line-height:1.5;display:flex;gap:10px;align-items:flex-start}
.note::before{content:"";flex:none;width:8px;height:8px;margin-top:5px;border-radius:50%;background:#FF8AE0}
[hidden]{display:none !important}

/* Galerie */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:12px}
.item{display:flex;flex-direction:column;gap:10px;animation:vlRise .7s var(--ease) both}
.frame{position:relative;aspect-ratio:9/16;border-radius:8px;overflow:hidden;background:#111}
.frame.square{aspect-ratio:1}
.frame video,.frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.frame audio{position:absolute;left:12px;right:12px;bottom:12px;width:calc(100% - 24px)}
.wave{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:4px;padding:0 20%}
.wave i{flex:1;background:#fff;border-radius:3px;animation:vlWave 1.2s ease-in-out infinite}
@keyframes vlWave{0%,100%{height:12%}50%{height:46%}}
.wait{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;font-size:14px;font-weight:600;color:#D0D0D0;text-align:center;padding:16px}
.loadbar{width:70%;height:4px;background:#262626;border-radius:4px;overflow:hidden}
.loadbar i{display:block;height:100%;width:40%;background:#fff;border-radius:4px;animation:vlLoad 1.4s var(--ease) infinite}
@keyframes vlLoad{0%{transform:translateX(-100%)}100%{transform:translateX(250%)}}
.shine{position:absolute;inset:0;background:var(--field);animation:vlBreathe 2.4s ease-in-out infinite}
@keyframes vlBreathe{50%{background:#1F1F1F}}
.item p{margin:0;font-size:14px;line-height:1.4;color:#D0D0D0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.tools{display:flex;flex-wrap:wrap;gap:6px}
.mini{min-height:36px;padding:0 10px;border:0;border-radius:8px;background:var(--field);color:#fff;font:inherit;font-size:13px;font-weight:600;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;transition:background-color .3s ease}
.mini:hover{background:#2A2A2A}
.mini[aria-pressed="true"]{background:#fff;color:#000}
.failed .wait{color:#FF8A8A}
.empty{background:var(--card);border-radius:12px;padding:40px 24px;font-size:16px;color:#C8C8C8;line-height:1.5}

/* Karten (Apps, Academy) */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:16px}
.card{text-decoration:none;color:#fff;background:var(--card);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;transition:transform .5s var(--ease),background-color .4s ease}
.card:hover{transform:translateY(-4px);background:#161616}
.card .media{aspect-ratio:16/10;overflow:hidden;position:relative;background:#111}
.card .media video,.card .media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.card:hover .media video,.card:hover .media img{transform:scale(1.06)}
.card .body{padding:20px;display:flex;flex-direction:column;gap:6px}
.card strong{font-size:18px;font-weight:800}
.card span{font-size:15px;color:#B5B5B5;line-height:1.45}

@keyframes vlRise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.rise{animation:vlRise .8s var(--ease) both}
.js [data-reveal]{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js [data-reveal].in{opacity:1;transform:none}

footer.vl-foot{background:#0B0B0B;padding:40px 16px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;font-size:14px;color:#B5B5B5}
footer.vl-foot a{color:#B5B5B5;text-decoration:none;margin-right:18px}
footer.vl-foot a:hover{color:#fff}
footer.vl-foot > span{display:flex;flex-wrap:wrap;row-gap:10px;max-width:100%}

@media (max-width:640px){.vl-hide-sm{display:none}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none !important;transition:none !important}.js [data-reveal]{opacity:1;transform:none}}

/* ---------- Bausteine: Mehrfach-Upload, Modell-Liste, Tabs, Composer ---------- */
.vk-multi{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:10px;border-radius:10px;background:var(--field);transition:background-color .3s ease;min-height:84px}
.vk-multi.over{background:#242424}
.vk-add{width:64px;height:64px;border-radius:8px;border:2px dashed #3A3A3A;background:transparent;color:#fff;font:inherit;font-size:26px;cursor:pointer;transition:border-color .3s ease,transform .2s var(--ease)}
.vk-add:hover{border-color:#fff}.vk-add:active{transform:scale(.94)}
.vk-tile{position:relative;width:64px;height:64px;border-radius:8px;overflow:hidden;background:#262626;animation:vlRise .5s var(--ease) both}
.vk-tile img,.vk-tile video{width:100%;height:100%;object-fit:cover}
.vk-tile.busy::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.55);animation:vlBreathe 1.2s ease-in-out infinite}
.vk-note{display:flex;align-items:center;justify-content:center;height:100%;font-size:24px}
.vk-x{position:absolute;top:3px;right:3px;width:22px;height:22px;border-radius:50%;border:0;background:#000;color:#fff;font-size:14px;line-height:1;cursor:pointer}
.vk-count{font-size:13px;color:var(--muted);margin-left:auto;padding-right:4px}
.vk-sel{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border:0;border-radius:10px;background:var(--field);color:#fff;font:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background-color .3s ease}
.vk-sel:hover{background:#262626}
.vk-sel small{color:var(--muted);font-weight:500}
.vk-pop{position:absolute;bottom:calc(100% + 8px);left:0;z-index:50;width:min(92vw,360px);max-height:380px;overflow:auto;background:#141414;border-radius:12px;padding:6px;box-shadow:0 24px 60px rgba(0,0,0,.6);animation:vlRise .35s var(--ease) both}
.vk-pop.down{bottom:auto;top:calc(100% + 8px)}
.vk-opt{display:flex;flex-direction:column;gap:3px;width:100%;text-align:left;padding:12px;border:0;border-radius:8px;background:transparent;color:#fff;font:inherit;cursor:pointer}
.vk-opt:hover,.vk-opt:focus{background:#222;outline:none}
.vk-opt[aria-selected="true"]{background:#fff;color:#000}
.vk-opt[aria-selected="true"] .vk-opt-d{color:#444}
.vk-opt-t{font-size:15px;font-weight:700;display:flex;align-items:center;gap:6px}
.vk-opt-d{font-size:13px;color:var(--muted)}
.vk-tag{font-size:10px;font-weight:800;background:#fff;color:#000;padding:2px 6px;border-radius:4px}
.vk-demo{font-size:10px;font-weight:700;background:#333;color:#ddd;padding:2px 6px;border-radius:4px}
.tabs{position:relative;display:inline-flex;background:var(--field);border-radius:12px;padding:4px}
.tabs .pill{position:absolute;top:4px;bottom:4px;left:4px;background:#fff;border-radius:9px;transition:transform .55s var(--ease),width .55s var(--ease)}
.tabs button{position:relative;z-index:1;min-height:44px;padding:0 16px;border:0;background:none;color:#fff;font:inherit;font-size:14px;font-weight:700;cursor:pointer;transition:color .4s var(--ease);white-space:nowrap}
.tabs button[aria-selected="true"]{color:#000}
.counter{font-size:12px;color:var(--muted);text-align:right}
details.adv summary{cursor:pointer;font-size:15px;font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center;min-height:44px}
details.adv summary::after{content:"+";font-size:20px;transition:transform .4s var(--ease)}
details.adv[open] summary::after{transform:rotate(45deg)}
input[type=range]{width:100%;accent-color:#fff}
input[type=number],select{min-height:48px;width:100%;background:var(--field);border:2px solid var(--field);border-radius:10px;color:#fff;font:inherit;font-size:15px;padding:0 12px}
:root{--pink:#FF7AD9}

/* ---------- Werkbank-Layout (Steuerung links, Inhalt rechts) ---------- */
.ws{display:grid;grid-template-columns:minmax(0,420px) minmax(0,1fr);gap:24px;padding:20px 16px 96px;align-items:start}
@media (max-width:960px){.ws{grid-template-columns:1fr}}
.side{background:var(--card);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:20px;position:sticky;top:76px;max-height:calc(100vh - 92px);overflow:auto;scrollbar-width:thin}
@media (max-width:960px){.side{position:static;max-height:none}}
.side h1{margin:0;font-size:28px;line-height:1;font-weight:900;letter-spacing:-.03em;text-transform:uppercase}
.side .sub{margin:-12px 0 0;font-size:14px;color:var(--muted);line-height:1.45}
.box{display:flex;flex-direction:column;gap:8px}
.box .label small,.label small{font-weight:500;color:var(--muted);margin-left:6px}
.gen{min-height:58px;width:100%;font-size:17px;font-weight:800;background:#fff;color:#000}
.gen::before{background:#262626}.gen:hover{color:#fff}
.gen small{font-weight:600;opacity:.65}
.switch{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;padding:0 14px;border-radius:10px;background:var(--field);font-size:15px;font-weight:600;cursor:pointer}
.switch input{appearance:none;width:44px;height:26px;border-radius:999px;background:#333;position:relative;cursor:pointer;transition:background-color .3s ease;flex:none}
.switch input::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .35s var(--ease)}
.switch input:checked{background:#fff}
.switch input:checked::after{transform:translateX(18px);background:#000}
.switch input:focus-visible{outline:2px solid #fff;outline-offset:3px}
.stage-title{margin:0;font-size:clamp(36px,4.6vw,72px);line-height:.88;font-weight:900;letter-spacing:-.05em;text-transform:uppercase}
.stage-lead{margin:12px 0 28px;font-size:18px;line-height:1.5;color:#CFCFCF;max-width:620px}
.seg{display:flex;background:var(--field);border-radius:10px;padding:4px;gap:4px}
.seg button{flex:1;min-height:42px;border:0;border-radius:8px;background:none;color:#fff;font:inherit;font-size:14px;font-weight:700;cursor:pointer;transition:background-color .35s var(--ease),color .35s var(--ease)}
.seg button[aria-pressed="true"]{background:#fff;color:#000}

/* Wird erstellt – blau glühende Warte-Ansicht mit Countdown */
.gw{position:absolute;inset:0;overflow:hidden;isolation:isolate;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:radial-gradient(120% 80% at 50% 110%,#06122e 0,#020509 60%,#000 100%);border-radius:inherit}
.gw::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;background:conic-gradient(from var(--gwa,0deg),transparent 0 60%,#3B82F6 75%,#93C5FD 85%,transparent 95%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:gwSpin 2.6s linear infinite;z-index:2}
@property --gwa{syntax:"<angle>";inherits:false;initial-value:0deg}
@keyframes gwSpin{to{--gwa:360deg}}
.gw-glow{position:absolute;left:50%;top:46%;width:70%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,rgba(59,130,246,.55),rgba(59,130,246,.12) 45%,transparent 70%);animation:gwPulse 2.4s ease-in-out infinite;z-index:-1}
@keyframes gwPulse{50%{transform:translate(-50%,-50%) scale(1.18);opacity:.65}}
.gw-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(96,165,250,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.08) 1px,transparent 1px);background-size:22px 22px;-webkit-mask:radial-gradient(circle at 50% 50%,#000 20%,transparent 70%);mask:radial-gradient(circle at 50% 50%,#000 20%,transparent 70%);z-index:-1}
.gw-scan{position:absolute;left:0;right:0;height:35%;background:linear-gradient(180deg,transparent,rgba(96,165,250,.16),transparent);animation:gwScan 2.8s cubic-bezier(.45,0,.55,1) infinite;z-index:-1}
@keyframes gwScan{from{top:-35%}to{top:100%}}
.gw-mid{position:relative;width:min(58%,150px);aspect-ratio:1;display:grid;place-items:center}
.gw-ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);filter:drop-shadow(0 0 8px rgba(59,130,246,.9))}
.gw-ring circle{fill:none;stroke-width:5}
.gw-ring .bg{stroke:rgba(147,197,253,.14)}
.gw-ring .fg{stroke:#60A5FA;stroke-linecap:round;stroke-dasharray:100;stroke-dashoffset:100;transition:stroke-dashoffset 1s linear}
.gw.over .gw-ring{animation:gwRot 1.2s linear infinite}
.gw.over .gw-ring .fg{stroke-dashoffset:70!important}
@keyframes gwRot{to{transform:rotate(270deg)}}
.gw-txt{display:flex;flex-direction:column;align-items:center;line-height:1}
.gw-time{font-size:clamp(24px,3.2vw,34px);font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:#fff;text-shadow:0 0 18px rgba(96,165,250,.95),0 0 40px rgba(59,130,246,.6)}
.gw-sub{margin-top:6px;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#93C5FD}
.gw-stage{font-size:13px;font-weight:700;color:#DBEAFE;letter-spacing:.01em;text-shadow:0 0 12px rgba(59,130,246,.7);animation:vlFade .5s ease both}
.gw-bar{width:62%;height:3px;border-radius:3px;background:rgba(147,197,253,.15);overflow:hidden}
.gw-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#1D4ED8,#60A5FA,#BFDBFE);box-shadow:0 0 10px #60A5FA;transition:width 1s linear}
@media (prefers-reduced-motion:reduce){.gw::before,.gw-glow,.gw-scan,.gw.over .gw-ring{animation:none}}