:root{color-scheme:dark;font-family:Segoe UI,system-ui,sans-serif;background:#101a18;color:#edf4ef}*{box-sizing:border-box}body{margin:0}header{display:flex;justify-content:space-between;align-items:center;padding:24px 6%;border-bottom:1px solid #33453e;background:#15241f}header b{font-size:27px;color:#b1df8c}header span{margin-left:16px;color:#a8bdb2}a{color:#b1df8c}main{max-width:1050px;margin:35px auto;padding:0 22px}section{padding:26px;border:1px solid #34493f;border-radius:18px;background:#172820;margin-bottom:22px}h1{font-size:30px;margin-top:0}h2{font-size:22px;margin-top:0}p{line-height:1.6}label{display:block;margin:12px 0;color:#c5d6cd}input,select,textarea{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid #51685b;border-radius:8px;background:#0f1c17;color:#fff;font:inherit}textarea{min-height:80px}button{font:inherit;font-weight:600;padding:11px 17px;margin:8px 8px 8px 0;border:0;border-radius:8px;background:#b1df8c;color:#112213;cursor:pointer}button.secondary{background:#314c3d;color:#e4f3e9}.row,.title{display:flex;gap:20px;align-items:end}.row label{flex:1}.title{justify-content:space-between;align-items:center}.check{display:flex;align-items:center;gap:10px}.check input{width:auto}.notice,#message:not(:empty){padding:15px;border-left:4px solid #d5ba79;background:#2d3023;border-radius:5px}.tiles{display:flex;gap:10px;flex-wrap:wrap}.entry{padding:13px 0;border-bottom:1px solid #34493f;overflow-wrap:anywhere}.muted,footer{color:#9fb3a8;font-size:14px}footer{text-align:center;padding:30px}details{margin-top:22px}summary{cursor:pointer}code{overflow-wrap:anywhere}table{border-collapse:collapse;width:100%;font-size:14px}td,th{text-align:left;padding:12px 8px;border-bottom:1px solid #34493f;overflow-wrap:anywhere}a.action{margin-right:16px}#login{max-width:600px;margin:auto}[hidden]{display:none!important}@media(max-width:650px){header{display:block}header span{display:none}.row,.title{display:block}section{padding:18px}main{padding:0 12px}}

/* Nagini — violet et reflets lilas */
:root{--bg:#100e1b;--surface:#1b172b;--surface-2:#251f38;--line:#403451;--accent:#c6a4ff;--muted:#b4a8c7;--glow:#7951a7;color-scheme:dark;background:var(--bg);color:#f4eefb;font-family:'Segoe UI',system-ui,sans-serif}
body{background:radial-gradient(ellipse at 80% 0%,#34204688,transparent 50%),var(--bg);min-height:100vh}
header{height:90px;padding:18px 34px;background:#151122c9;backdrop-filter:blur(18px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
header span{color:var(--muted);font-size:14px;letter-spacing:.04em}.brand{font-size:26px;font-weight:750;letter-spacing:-1px;background:none!important;color:var(--accent)!important;margin:0;padding:8px 0}
#sidebar{display:none;position:fixed;left:0;top:90px;bottom:0;width:238px;padding:25px 16px;background:#151122eb;border-right:1px solid var(--line);z-index:8;overflow:auto}
.connected #sidebar{display:block}#sidebar button{display:block;width:100%;text-align:left;background:transparent;color:#bcb0ce;font-size:15px;font-weight:500;padding:13px 17px;margin:5px 0;border:1px solid transparent;border-radius:12px;transition:background .2s,color .2s,transform .2s}#sidebar button:hover{background:#322542;color:#fff;transform:translateX(3px)}#sidebar button.selected{background:linear-gradient(110deg,#68499866,#a47bd033);color:#f2e7ff;border-color:#76578f}
main{max-width:1230px;padding:32px 40px;margin:0 auto}.connected main{margin-left:238px;max-width:1500px}.connected footer{margin-left:238px}footer{color:var(--muted)}
section{background:linear-gradient(135deg,#282034cc,#1a1728e8);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 12px 50px #06050c22;margin-bottom:22px;animation:appear .3s ease-out}
section h2{font-size:24px;letter-spacing:-.5px}h3{font-size:17px;color:#e2cff6}p{line-height:1.65}a{color:#d8b5ff}input,select,textarea{background:#100d1c;border:1px solid #514160;border-radius:11px;color:#f8f2ff;outline:none;padding:13px 14px;transition:border-color .2s,box-shadow .2s}input:focus,select:focus,textarea:focus{border-color:#bf93f0;box-shadow:0 0 0 3px #9e69d025}input[type=checkbox]{accent-color:#b88fe7}label{color:#cabbd8}button{background:linear-gradient(120deg,#d5b5ff,#b995e7);color:#251335;border-radius:11px;box-shadow:0 3px 12px #0c071c33;transition:transform .15s,filter .15s}button:hover{filter:brightness(1.1);transform:translateY(-1px)}button:active{transform:translateY(0)}button:disabled{opacity:.5;cursor:wait;transform:none}.secondary{background:#3d2e52!important;color:#e4cff7!important}.page-heading{display:flex;align-items:center;gap:20px;margin-bottom:15px}.page-heading h1{margin:0;font-size:29px}.page-heading button{background:none;color:var(--muted);box-shadow:none;margin:0;padding-left:0}.title{margin:0 0 24px}#welcome{font-size:14px;color:var(--muted);font-weight:500}.title #logout{padding:8px 12px;font-size:13px}.searchbar{display:flex;gap:10px;margin:0 0 28px}.searchbar input{margin:0;flex:1;min-width:0}.searchbar button{margin:0}.notice,#message:not(:empty){background:#332643;color:#f0d9ff;border-left-color:#bd89f2}#message:not(:empty){position:sticky;top:94px;z-index:20;box-shadow:0 8px 35px #0007;margin-bottom:20px;overflow-wrap:anywhere}
.hero{min-height:340px;padding:42px;background:radial-gradient(ellipse at 95% 10%,#a05be338,transparent 65%),linear-gradient(120deg,#30233e,#1c172a)}.hero h2{font-size:36px;max-width:600px}.hero-subtitle{color:#c5b6d6;font-size:17px}.home-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:30px}.home-card{min-height:105px;white-space:normal;text-align:left;font-size:16px;padding:22px;background:#412e5877;color:#ebdcfd;border:1px solid #71558b;margin:0}.hero label{max-width:220px;margin-top:28px}.entry{border-color:#463751}.tiles button{background:#38294e;color:#ead5ff;border:1px solid #62477b}.muted{color:var(--muted)}details{background:#19132355;border:1px solid #493858;border-radius:12px;padding:15px}summary{color:#dcbdf8;font-weight:600}details>form{margin-top:20px}#account-picker{max-width:420px;margin-bottom:20px}#users>.entry{border:0;padding-top:0}#users .entry>.secondary{font-size:14px}#users h3{font-size:25px}#audit-picker{max-width:380px}.audit-row{font-size:14px;padding:12px 0;border-bottom:1px solid #3e304e;overflow-wrap:anywhere}.chat-messages{max-height:56vh;overflow:auto;padding:10px 0;display:flex;flex-direction:column;gap:18px}.bubble{max-width:88%;padding:18px 22px;border-radius:18px;background:#30243f;border:1px solid #493657;white-space:pre-wrap;overflow-wrap:anywhere}.bubble.user{align-self:flex-end;background:#54377055}.bubble.assistant{align-self:flex-start}.bubble b{font-size:13px;color:#d1a7ff}.bubble p{margin:9px 0 0}.chat-empty{color:var(--muted);padding:40px;text-align:center}#chat-form{display:flex;align-items:end;gap:15px;margin-top:25px}#chat-form textarea{min-height:85px;flex:1}#chat-form button{margin:0;min-height:48px}.video-player{background:#0c0913;padding:18px;border:1px solid var(--line);border-radius:18px;margin:20px 0}.video-player video{width:100%;max-height:65vh;background:#000;border-radius:12px}.video-player p{color:var(--muted);font-size:14px}#search-results:not(:empty){padding:20px;background:#291e3a;border-radius:16px;margin-bottom:24px}#search-results button{display:block}#theme-picker{font-size:14px}
:root[data-theme=Automne]{--accent:#e8b2ff;--glow:#ad7246}:root[data-theme=Automne] .hero{background:radial-gradient(ellipse at 100% 0%,#dd8e3745,transparent 60%),linear-gradient(120deg,#33213f,#1e172a)}:root[data-theme=Hiver] .hero{background:radial-gradient(ellipse at 100% 0%,#8adcfb40,transparent 60%),linear-gradient(120deg,#30223f,#171c2d)}:root[data-theme=Printemps] .hero{background:radial-gradient(ellipse at 100% 0%,#e59fc84a,transparent 60%),linear-gradient(120deg,#33233f,#22182c)}
@keyframes appear{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(max-width:1000px){#sidebar{width:195px;padding:18px 10px}.connected main{margin-left:195px;padding:26px}.home-grid{grid-template-columns:repeat(2,1fr)}.connected footer{margin-left:195px}}
@media(max-width:700px){header{height:70px;padding:12px 20px}header span{display:none}#sidebar{top:auto;bottom:0;width:100%;height:75px;display:none;overflow-x:auto;overflow-y:hidden;padding:6px 8px;border-top:1px solid var(--line);border-right:0;background:#181123f5;backdrop-filter:blur(16px)}.connected #sidebar{display:flex;align-items:center;gap:5px}#sidebar button{min-width:95px;width:auto;text-align:center;font-size:11px;padding:10px 8px;margin:0;flex-shrink:0}#sidebar button:hover{transform:none}.connected main,main{margin:0;padding:23px 16px 95px}.connected footer{margin:0;padding-bottom:95px}.hero{padding:25px}.hero h2{font-size:28px}section{padding:22px 18px;border-radius:18px}.home-card{padding:16px;font-size:14px}.page-heading h1{font-size:24px}.page-heading{gap:10px}.searchbar button{font-size:13px;padding:10px}.title{display:flex}.row{display:block}.bubble{max-width:96%;padding:16px}#chat-form{display:block}#chat-form button{width:100%;margin-top:10px}.video-player{padding:10px}#message:not(:empty){top:75px}}

/* Ambiances et réglages personnels */
:root{color:var(--ink);font-size:var(--reading-size,16px)}body{background:radial-gradient(ellipse at 85% 0%,color-mix(in srgb,var(--accent) 12%,transparent),transparent 60%),var(--bg);color:var(--ink)}header,#sidebar{background:var(--bg)}section,.hero,:root[data-theme] .hero{background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 8%,var(--surface)),var(--surface));border-color:color-mix(in srgb,var(--accent) 25%,var(--surface))}input,select,textarea,details{background:var(--bg);color:var(--ink)}label,h3,summary,.hero-subtitle{color:var(--ink)}button{background:var(--accent);color:var(--button-ink)}button.secondary,.secondary,.home-card,.tiles button{background:color-mix(in srgb,var(--accent) 15%,var(--surface))!important;color:var(--ink)!important}.brand,a{color:var(--accent)!important}#sidebar button{color:var(--muted)}#sidebar button.selected{background:color-mix(in srgb,var(--accent) 22%,var(--surface));color:var(--ink);border-color:var(--accent)}input[type=color]{width:100%;height:48px;padding:5px}input[type=range]{padding:0}.hero details{max-width:520px}#breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:5px}#breadcrumb button{font-size:14px;margin:3px;padding:9px}#sorting-jobs .entry{padding:14px 0}#sorting-jobs p{margin:6px 0;color:var(--muted)}:root[data-motion=off] *{animation:none!important;transition:none!important;scroll-behavior:auto!important}

.bubble,.bubble.user,.bubble.assistant,#search-results:not(:empty){background:color-mix(in srgb,var(--accent) 12%,var(--surface));color:var(--ink)}.bubble b{color:var(--accent)}#sidebar button:hover{background:var(--surface);color:var(--ink)}.page-heading button{background:transparent;color:var(--ink)}input:focus,select:focus,textarea:focus{border-color:var(--accent)}

.request-badge{display:inline-block;background:var(--accent);color:var(--button-ink);border-radius:999px;min-width:1.6em;padding:.1em .45em;margin-left:.5em;font-weight:700}.request-badge[hidden]{display:none}.request-notice{display:flex;flex-wrap:wrap;align-items:center;gap:.8rem;padding:1rem;border:1px solid var(--accent);border-radius:16px;background:var(--surface);margin:1rem 0}

.file-actions-dialog{width:min(90vw,680px);max-height:85vh;overflow:auto;background:var(--surface);color:var(--ink);border:1px solid var(--accent);border-radius:20px;padding:1.5rem}.file-actions-dialog::backdrop{background:#080510aa}.file-actions-dialog button{margin:.3rem}

/* Nagini 3.8 : surfaces, hiérarchie et mouvements discrets. */
:root{--radius-panel:24px;--shadow-panel:0 12px 45px #08051318}
body{background:radial-gradient(ellipse at 100% 0%,color-mix(in srgb,var(--accent) 9%,transparent),transparent 55%),var(--bg);letter-spacing:.005em}
header{border-bottom:1px solid color-mix(in srgb,var(--accent) 13%,transparent);box-shadow:none}
header .brand{letter-spacing:-1px;font-size:28px;display:flex;align-items:center}
header>span{font-size:12px;letter-spacing:.05em}
#sidebar{padding:30px 14px;border-right:1px solid color-mix(in srgb,var(--accent) 12%,transparent)}
#sidebar button{display:flex;align-items:center;gap:13px;min-height:48px;border:1px solid transparent;border-radius:13px;padding:12px 15px;font-weight:550;line-height:1.3;margin:5px 0;box-shadow:none;transition:background .18s,border-color .18s,color .18s}
#sidebar button.selected{background:linear-gradient(110deg,color-mix(in srgb,var(--accent) 22%,var(--surface)),var(--surface));border-color:color-mix(in srgb,var(--accent) 30%,transparent);color:var(--ink);box-shadow:inset 3px 0 0 var(--accent)}
.nav-icon{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;font-size:22px;flex:0 0 24px;color:var(--accent)}
.nav-label{text-align:left}.request-badge{margin-left:auto!important;flex-shrink:0}
.connected main{padding-top:34px;max-width:1580px}.page-heading{min-height:44px;margin:0 0 20px;align-items:center}.page-heading h1{font-size:clamp(25px,2.5vw,34px);letter-spacing:-.04em;line-height:1.2}
.searchbar{padding:6px;background:var(--surface);border:1px solid color-mix(in srgb,var(--accent) 20%,var(--surface));border-radius:17px;gap:8px;align-items:center;margin-bottom:28px}
.searchbar input{border:0;background:transparent;box-shadow:none;min-height:45px}.searchbar button{flex-shrink:0;margin:0;padding:12px 20px}
section{border-radius:var(--radius-panel);border-color:color-mix(in srgb,var(--accent) 17%,var(--surface));box-shadow:var(--shadow-panel);padding:30px}
section h2{letter-spacing:-.025em;line-height:1.25}button{min-height:42px;line-height:1.3;transition:transform .18s,box-shadow .18s,background .18s;box-shadow:none}button:hover{filter:none;box-shadow:0 5px 16px #08051322}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button:disabled{box-shadow:none}
.hero,:root[data-theme] .hero{position:relative;isolation:isolate;overflow:hidden;padding:42px;background:radial-gradient(ellipse at 88% 2%,color-mix(in srgb,var(--accent) 17%,transparent),transparent 60%),var(--surface)}
.hero>*:not(.hero-aura){position:relative;z-index:1}.hero .eyebrow{font-size:10px;font-weight:750;letter-spacing:.19em;color:var(--accent);margin:0 0 26px}.hero h2{white-space:pre-line;font-size:clamp(30px,3.6vw,49px);line-height:1.12;font-weight:650;letter-spacing:-.045em;max-width:72%;margin:0 0 20px}.hero-subtitle{max-width:62%;font-size:15px;line-height:1.7;color:var(--muted);margin:0}
.hero-aura{position:absolute;width:220px;height:220px;right:25px;top:0;display:grid;place-items:center;pointer-events:none;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 23%,transparent),transparent 68%)}
.hero-aura:before,.hero-aura:after{content:'';position:absolute;width:132px;height:132px;border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);border-radius:30%;transform:rotate(25deg)}.hero-aura:after{width:105px;height:105px;transform:rotate(65deg);background:color-mix(in srgb,var(--accent) 6%,transparent)}.hero-aura span{font-size:65px;color:var(--accent);text-shadow:0 0 35px color-mix(in srgb,var(--accent) 40%,transparent)}
.home-grid{gap:12px;margin-top:34px}.home-card,.home-card.secondary{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:10px;min-height:160px;padding:22px 18px;border-radius:18px;border:1px solid color-mix(in srgb,var(--accent) 18%,var(--surface));background:color-mix(in srgb,var(--accent) 5%,var(--surface))!important;box-shadow:none;transition:transform .2s,border-color .2s,background .2s}
.home-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 65%,var(--surface));background:color-mix(in srgb,var(--accent) 11%,var(--surface))!important}.card-icon{font-size:25px;line-height:1;color:var(--accent);margin-bottom:9px}.home-card strong{font-size:14px;font-weight:650}.card-caption{font-size:11px;font-weight:400;line-height:1.5;color:var(--muted)}.card-arrow{position:absolute;right:17px;top:18px;color:var(--muted);font-size:17px}
.hero .home-appearance{margin-top:24px;border:0;border-top:1px solid color-mix(in srgb,var(--accent) 15%,transparent);border-radius:0;padding:20px 0 0;background:transparent;max-width:none}.home-appearance>summary{font-size:12px;color:var(--muted);font-weight:500}
.volume-control{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:auto;max-width:100%;padding:5px 12px 5px 5px;margin:12px 0;border:1px solid color-mix(in srgb,var(--accent) 20%,transparent);border-radius:999px;background:var(--surface)}
.volume-control .volume-toggle{display:grid;place-items:center;flex:0 0 32px;width:32px;min-height:32px;height:32px;margin:0;padding:0;border-radius:50%;font-size:20px;background:color-mix(in srgb,var(--accent) 15%,var(--surface));color:var(--ink);box-shadow:none;transform:none}
.volume-control input[type=range]{width:100px;min-width:70px;max-width:100px;height:24px;margin:0;padding:0;accent-color:var(--accent);border:0;background:transparent;box-shadow:none;cursor:pointer}.volume-control output{font:500 11px system-ui;color:var(--muted);min-width:36px;text-align:right;font-variant-numeric:tabular-nums}
#breadcrumb{align-items:center;gap:8px;margin-bottom:18px}#breadcrumb button{min-height:36px;display:inline-flex;align-items:center;justify-content:center;margin:0;padding:8px 13px;line-height:1.2}
.entry{padding:17px 0;border-color:color-mix(in srgb,var(--accent) 13%,transparent)}.chat-messages{padding:12px 0}.bubble{border-radius:20px;padding:18px 22px;border-color:color-mix(in srgb,var(--accent) 18%,transparent)}.bubble.user{background:color-mix(in srgb,var(--accent) 19%,var(--surface));border-bottom-right-radius:5px}.bubble.assistant{border-bottom-left-radius:5px}
.page-enter{animation:nagini-enter .32s cubic-bezier(.2,.7,.3,1) both}@keyframes nagini-enter{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:no-preference){.page-enter .hero-aura{animation:nagini-orbit 1.1s ease-out both}@keyframes nagini-orbit{from{opacity:0;transform:rotate(-12deg) scale(.9)}to{opacity:1;transform:none}}}
@media(max-width:1100px){.home-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero h2{max-width:75%}.hero-aura{right:0;width:170px}}
@media(max-width:700px){.connected main{padding:22px 16px 110px}.page-heading{margin-bottom:18px}.page-heading h1{font-size:27px}.searchbar{margin-bottom:20px}.searchbar button{font-size:12px;padding:12px}.searchbar input{font-size:13px;min-width:0}.hero,:root[data-theme] .hero{padding:26px 20px}.hero h2{font-size:32px;max-width:90%}.hero-subtitle{max-width:100%;font-size:14px}.hero-aura{width:90px;height:90px;right:-20px;top:12px;opacity:.35}.hero-aura:before{width:70px;height:70px}.hero-aura:after{width:55px;height:55px}.hero-aura span{font-size:34px}.home-grid{gap:10px;margin-top:26px}.home-card{min-height:148px;padding:17px 13px}.home-card strong{font-size:13px}.card-caption{font-size:11px}.card-arrow{right:12px;top:15px}section{padding:22px 18px}.hero .eyebrow{font-size:9px;letter-spacing:.13em}#sidebar{padding:6px 8px;height:82px;padding-bottom:max(6px,env(safe-area-inset-bottom));border-right:0}#sidebar button{flex-direction:column;gap:5px;min-width:86px;min-height:62px;padding:7px 8px;margin:0;border-radius:12px;font-size:10px}#sidebar button.selected{box-shadow:inset 0 2px var(--accent)}.nav-icon{font-size:20px;height:21px;flex:0 0 21px}.nav-label{text-align:center}.request-badge{position:absolute;top:3px;right:3px}#sidebar button{position:relative}.volume-control input[type=range]{width:85px}.video-player{padding:12px}#breadcrumb button{font-size:12px}}
:root[data-motion=off] *,:root[data-motion=off] *:before,:root[data-motion=off] *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}


.page-heading .title{margin:0 0 0 auto;display:flex;align-items:center;gap:14px}.page-heading #logout{margin:0;min-height:36px;font-size:12px;padding:9px 13px;background:var(--surface);border:1px solid color-mix(in srgb,var(--accent) 20%,transparent)}.page-heading #welcome{font-size:12px;color:var(--muted)}
@media(max-width:700px){.page-heading{flex-wrap:wrap;gap:12px}.page-heading .title{gap:8px}.page-heading #welcome{max-width:95px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}.page-heading #logout{font-size:10px;padding:8px}.page-heading h1{font-size:24px}}

#settings-tabs [role=tablist]{display:flex;gap:10px;flex-wrap:wrap}#settings-tabs [aria-selected=true]{background:var(--accent);color:#21162e}#update-panel button{margin:6px 10px 8px 0}#update-info{padding:12px 16px;border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);border-radius:14px;margin:18px 0}#update-history p{padding:12px 0;border-bottom:1px solid color-mix(in srgb,var(--accent) 14%,transparent)}

#mobile-install button{margin:6px 10px 10px 0}#mobile-install-guide{margin-top:18px}#mobile-install-guide summary{cursor:pointer;padding:12px 0;font-weight:600}#mobile-install-guide li{margin:12px 0}#mobile-install-guide input{width:100%;box-sizing:border-box;min-width:0}#mobile-blocked-help{padding:16px;border:1px solid var(--accent);border-radius:14px;margin:16px 0}