:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:dark;--bg:#141316;--side:#19171c;--panel:#201d24;--hover:#2b2631;--line:#332e3a;--text:#eeeaf2;--muted:#a49aaf;--accent:#be9af4;--button:#9166ce;--input:#18151c;--shadow:0 12px 45px #0003}
:root[data-theme=light]{color-scheme:light;--bg:#faf8fc;--side:#f1edf5;--panel:#fff;--hover:#e9e1f2;--line:#dcd3e5;--text:#292131;--muted:#74677f;--accent:#7044a9;--button:#8051bb;--input:#faf7fd;--shadow:0 12px 45px #48345e12}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:14px}button,input,textarea,select{font:inherit}button,a,input,textarea{outline-offset:4px}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit;background:transparent;border:1px solid var(--line);border-radius:9px;padding:9px 13px}button:hover{background:var(--hover)}button:disabled{opacity:.48;cursor:not-allowed}.primary{background:var(--button);color:#fff;border-color:transparent;font-weight:600}.primary:hover{background:#8051bb}.quiet{border-color:transparent}.small{font-size:12px;padding:6px 9px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,p{margin-top:0}h1{font-size:30px;font-weight:550;letter-spacing:-.8px}h2{font-size:19px;font-weight:550}h3{font-size:14px}p{line-height:1.65}.muted,small{color:var(--muted)}.eyebrow{font-size:11px;letter-spacing:1.7px;text-transform:uppercase;color:var(--muted)}.pill{display:inline-flex;align-items:center;gap:7px;font-size:11px;border:1px solid var(--line);padding:5px 9px;border-radius:20px;color:var(--muted)}.dot{width:6px;height:6px;background:#b99ad7;border-radius:50%}.row{display:flex;align-items:center;gap:10px}.spread{justify-content:space-between}.stack{display:grid;gap:14px}.grow{flex:1}.brand{display:flex;align-items:center;gap:11px;font-weight:600;line-height:1.3}.brand img{width:34px;height:34px;object-fit:contain;border-radius:8px}.brand small{display:block;font-size:10px;font-weight:500;letter-spacing:1.2px;margin-top:3px}.skip{position:fixed;left:10px;top:-80px;z-index:100;background:var(--panel);padding:12px}.skip:focus{top:10px}.loading{display:grid;place-items:center;min-height:100vh;color:var(--muted)}
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.auth-story{display:flex;flex-direction:column;justify-content:space-between;padding:48px 10%;background:radial-gradient(ellipse at 15% 70%,#55366b55,transparent 65%),var(--side);border-right:1px solid var(--line)}.auth-story h1{font-size:clamp(32px,3.8vw,56px);line-height:1.15;max-width:470px;font-weight:500}.auth-story p{max-width:390px}.auth-story footer{color:var(--muted);font-size:12px}.auth-box{display:flex;align-items:center;justify-content:center;padding:40px}.auth-card{max-width:365px;width:100%}.auth-card h2{font-size:25px}.auth-card form{margin-top:25px}.auth-card .primary{width:100%;padding:12px}label{display:grid;gap:7px;font-size:12px;font-weight:550;color:var(--muted)}input,textarea,select{background:var(--input);border:1px solid var(--line);border-radius:9px;color:var(--text);padding:11px 12px;min-width:0;width:100%}input:focus,textarea:focus{border-color:var(--accent)}.error{color:#ed9b9b;font-size:13px;line-height:1.5}.separator{height:1px;background:var(--line);margin:24px 0}.auth-note{font-size:12px;margin:12px 0 0}.check{display:flex;align-items:center;gap:9px}.check input{width:16px;accent-color:var(--button)}
.shell{height:100dvh;display:grid;grid-template-columns:246px minmax(0,1fr) 290px}.sidebar{background:var(--side);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:23px 15px 16px;min-height:0}.sidebar .brand{padding:0 8px;margin-bottom:28px}.nav{display:grid;gap:3px}.nav button{text-align:left;border:0;padding:11px 12px}.nav button.active{background:var(--hover);color:var(--accent)}.projects{overflow:auto;flex:1;margin-top:28px}.section-label{display:flex;justify-content:space-between;align-items:center;padding:0 12px 8px}.project{margin:8px 0}.project-head{display:flex;align-items:center}.project-head button:first-child{font-weight:550;flex:1;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thread-link{width:100%;text-align:left;border:0;border-radius:7px;padding:8px 10px 8px 29px;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thread-link.active{color:var(--text);background:var(--hover)}.account{border-top:1px solid var(--line);padding:15px 4px 0;margin-top:15px}.avatar{display:grid;place-items:center;border-radius:50%;width:31px;height:31px;background:var(--hover);color:var(--accent);flex-shrink:0}.account-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:140px;font-size:12px}.main{display:flex;flex-direction:column;min-width:0;min-height:0}.topbar{height:70px;padding:0 27px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0}.topbar-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar small{display:block;font-size:11px;margin-top:4px}.content{overflow:auto;flex:1;min-height:0;padding:32px}.welcome{max-width:680px;margin:auto;padding:65px 10px 28px}.welcome .emblem{color:var(--accent);font-size:38px;margin-bottom:28px}.welcome h1{font-size:34px}.welcome p{max-width:530px;color:var(--muted)}.ideas{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:30px}.idea{text-align:left;padding:18px;background:var(--panel);min-height:105px}.idea span{display:block;font-size:12px;color:var(--muted);margin-top:9px;line-height:1.5}.thread-content{max-width:800px;margin:auto}.message{padding:22px 0;border-bottom:1px solid var(--line)}.message .body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.75;margin:12px 0 0 39px}.message time{font-size:11px;color:var(--muted)}.saved-note{text-align:center;color:var(--muted);font-size:12px;padding:24px 0}.composer-wrap{padding:14px 32px 22px;flex-shrink:0}.composer{max-width:800px;margin:auto;background:var(--panel);border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);padding:14px}.composer textarea{resize:vertical;min-height:80px;max-height:220px;background:transparent;border:0;padding:2px;line-height:1.6}.composer-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:10px}.composer-hint{text-align:center;font-size:11px;color:var(--muted);margin-top:11px}.inspector{border-left:1px solid var(--line);background:var(--side);padding:25px 21px;overflow:auto}.inspector h2{font-size:14px;margin-bottom:22px}.status-card{border:1px solid var(--line);border-radius:12px;padding:15px;background:var(--panel);margin-bottom:24px}.status-card p{font-size:12px;margin:10px 0 0;color:var(--muted)}.step{display:flex;gap:9px;align-items:flex-start;font-size:12px;line-height:1.5;margin:15px 0;overflow-wrap:anywhere}.step input{width:16px;margin:2px 0 0;accent-color:var(--button)}.step.done span{text-decoration:line-through;color:var(--muted)}.empty{padding:25px 0;color:var(--muted);font-size:12px;line-height:1.65}.page{max-width:950px;margin:auto}.page h1{font-size:26px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px}.card p{font-size:13px;color:var(--muted)}.card .preview{width:100%;height:140px;object-fit:cover;border-radius:8px;margin-bottom:16px}.downloads{display:grid;gap:9px;margin-top:15px;font-size:12px}.notice{padding:14px 16px;border:1px solid var(--line);border-radius:10px;color:var(--muted);font-size:12px;line-height:1.65;margin-bottom:22px}.search{margin:10px 0 22px}.user-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}.user-row .row{flex-wrap:wrap}.invite-output{overflow-wrap:anywhere;padding:14px;border:1px solid var(--line);border-radius:9px;margin-top:15px}.actions{display:flex;gap:8px;flex-wrap:wrap}.mobile-menu{display:none}dialog{border:1px solid var(--line);border-radius:15px;background:var(--panel);color:var(--text);padding:26px;width:min(440px,90vw);box-shadow:var(--shadow)}dialog::backdrop{background:#0008}dialog h2{margin-bottom:22px}dialog .actions{justify-content:flex-end;margin-top:22px}#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:13px 19px;z-index:100;max-width:90vw}
@media(min-width:1500px){.shell{grid-template-columns:270px minmax(0,1fr) 320px}.welcome{padding-top:110px}}
@media(max-width:1100px){.shell{grid-template-columns:220px minmax(0,1fr)}.inspector{display:none}.inspector.show{display:block;position:fixed;right:0;top:70px;bottom:0;width:290px;z-index:20;box-shadow:var(--shadow)}}
@media(max-width:700px){.auth{display:block}.auth-story{padding:25px;border-right:0;border-bottom:1px solid var(--line)}.auth-story h1,.auth-story p,.auth-story footer{display:none}.auth-box{padding:35px 24px}.shell{display:flex}.sidebar{display:none}.sidebar.show{display:flex;position:fixed;left:0;top:0;bottom:0;width:265px;z-index:30;box-shadow:var(--shadow)}.main{width:100%}.mobile-menu{display:inline-block}.topbar{padding:0 14px;height:64px}.content{padding:23px 18px}.welcome{padding:25px 0}.welcome h1{font-size:28px}.ideas{grid-template-columns:1fr}.composer-wrap{padding:10px 14px 16px}.composer-footer .pill{font-size:10px}.message .body{margin-left:0}.topbar .pill{display:none}.user-row{align-items:flex-start;flex-direction:column}}

.brand-mark{width:34px;height:34px;border:1px solid var(--line);background:var(--hover);color:var(--accent);border-radius:9px;display:grid;place-items:center;font-size:13px;flex-shrink:0}

/* Mobile navigation must remain dismissible above the covered toolbar. */
.sidebar-close,.sidebar-backdrop{display:none}
@media(max-width:700px){
 .sidebar-close{display:block;align-self:flex-end;min-height:44px;margin:-10px 0 10px}
 .sidebar.show{width:min(265px,calc(100vw - 48px));overflow-y:auto}
 .sidebar-backdrop:not([hidden]){display:block;position:fixed;inset:0;z-index:25;background:#0008;border:0;border-radius:0;padding:0}
 .sidebar .brand,.sidebar .nav,.sidebar .account{flex-shrink:0}
}

.button-link{display:inline-block;padding:9px 13px;border-radius:9px;text-decoration:none}

/* Preserve the approved navy/cyan artwork with theme-specific contrast plates. */
.brand{display:block;width:100%;max-width:330px}
.brand-art{background:#fff;border:1px solid #dce7ed;border-radius:12px;overflow:hidden;padding:0 8px}
.brand .brand-art img{display:block;width:100%;height:auto;max-height:none;object-fit:contain;border-radius:0}
.sidebar .brand{padding:0;margin-bottom:20px}
[data-theme="dark"] .brand-art{background:#f4f8fc;border-color:#b6c8d8;box-shadow:0 4px 16px #0003}
[data-theme="light"] .brand-art{background:#fff;border-color:#dce7ed;box-shadow:none}
.auth-story>.brand{max-width:390px}
@media(max-width:700px){.auth-story>.brand{max-width:260px}.sidebar .brand{flex-shrink:0}}

.model-picker{display:flex;flex-wrap:wrap;gap:12px 20px;margin-bottom:12px}.model-picker label{min-width:0;display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted)}.model-picker select{min-width:0;max-width:100%;width:auto;background:var(--side);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:7px}

.splash{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;background:#000;color:#fff}
.splash video{display:block;width:calc(100% - 48px);max-width:1280px;height:calc(100% - 160px);object-fit:contain}
.splash-controls{position:absolute;right:max(32px,env(safe-area-inset-right));bottom:max(32px,env(safe-area-inset-bottom));left:max(32px,env(safe-area-inset-left));display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.splash-controls button{background:#15151ee6;color:#fff;border:1px solid #ffffff70;min-height:44px;padding:10px 18px;box-shadow:0 2px 12px #0008}
.splash-controls button:focus-visible{outline:3px solid #8ddcff;outline-offset:3px}

.splash[hidden]{display:none}

.splash:not(.playing) video{visibility:hidden}
.splash-enter{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);min-width:170px;min-height:56px;padding:14px 38px;font-size:20px;font-weight:600;background:#f3f4f7;color:#17253b;border:1px solid #fff;border-radius:12px;box-shadow:0 6px 30px #0005}
.splash-enter:focus-visible{outline:3px solid #8ddcff;outline-offset:5px}
.splash-enter[hidden],.splash-controls button[hidden]{display:none}

.library-count{font-size:12px;margin:0 0 16px}
.library-card{min-width:0;overflow:hidden}
.library-visual{aspect-ratio:16/9;margin:-22px -22px 20px;background:var(--side);overflow:hidden;border-bottom:1px solid var(--line)}
.library-card .preview{display:block;width:100%;height:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;margin:0}
.library-cover{height:100%;width:100%;position:relative;display:flex;flex-direction:column;justify-content:flex-end;gap:5px;padding:20px 22px;overflow:hidden;color:#fff;background:linear-gradient(135deg,#28213f,#644c83)}
.library-cover.cover-ocean{background:linear-gradient(135deg,#102d42,#27738b)}
.library-cover.cover-forest{background:linear-gradient(135deg,#17352f,#427d68)}
.library-cover.cover-amber{background:linear-gradient(135deg,#3d2d27,#926e3b)}
.cover-kicker{position:absolute;top:16px;left:22px;font-size:9px;font-weight:650;letter-spacing:1.6px;color:#ffffffb8}
.cover-monogram{position:absolute;right:8px;top:-15px;font-size:110px;font-weight:750;line-height:1.1;color:#ffffff0e;pointer-events:none}
.cover-title{position:relative;font-size:clamp(17px,1.6vw,22px);font-weight:600;line-height:1.2;max-width:90%;text-wrap:balance}
.cover-collection{position:relative;font-size:10px;color:#ffffffb8}
.library-card>.pill{max-width:100%;white-space:normal;line-height:1.5}
.library-card .downloads{overflow-wrap:anywhere}

.library-cards{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.library-card .preview.portrait-preview{object-fit:contain}