/* M-Files — shared styles (light + dark). Brand: purple #7351FF, gold #F6C101 */
:root{
  --bg:#ffffff; --panel:#f7f8fc; --panel2:#eef0f8; --bd:#e3e6f0; --bd2:#d3d8e8;
  --tx:#141828; --tx2:#4b5372; --tx3:#8089a6;
  --brand:#7351FF; --brand-d:#5e3edb; --brand-soft:#f1eeff; --brand-tx:#5b3de0;
  --gold:#F6C101; --danger:#e5484d; --danger-soft:#fff0f0; --ok:#22a06b;
  --shadow:0 10px 30px rgba(34,28,90,.14); --shadow-sm:0 1px 2px rgba(34,28,90,.08);
  --radius:10px; --row-h:32px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:"Fira Code",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color-scheme:light;
}
[data-theme="dark"]{
  --bg:#0e1120; --panel:#141829; --panel2:#1b2036; --bd:#262c47; --bd2:#333a5c;
  --tx:#e8eaf5; --tx2:#a9b0cc; --tx3:#6f7899;
  --brand:#8d72ff; --brand-d:#7a5cf5; --brand-soft:rgba(141,114,255,.16); --brand-tx:#b2a0ff;
  --danger:#ff6b70; --danger-soft:rgba(255,107,112,.12); --ok:#3ccf91;
  --shadow:0 12px 34px rgba(0,0,0,.55); --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--tx);font:14px/1.45 var(--font);-webkit-tap-highlight-color:transparent;overflow:hidden}
a{color:var(--brand-tx);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
button:disabled{cursor:not-allowed}
:focus-visible{outline:2px solid var(--brand);outline-offset:1px}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:var(--bd2);border-radius:6px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:var(--tx3);background-clip:content-box;border:2px solid transparent}
.hidden{display:none!important}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mono{font-family:var(--mono)}

/* ---------- buttons / inputs ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;border-radius:8px;font-weight:600;font-size:13px;border:1px solid var(--bd2);background:var(--bg);color:var(--tx);transition:background .12s,border-color .12s}
.btn:hover{background:var(--panel2)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-d)}
.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}
.btn.ghost{border-color:transparent;background:transparent}
.btn.sm{padding:6px 10px;font-size:12px}
.icon-btn{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;color:var(--tx2);flex:none;transition:background .12s,color .12s}
.icon-btn:hover:not(:disabled){background:var(--panel2);color:var(--tx)}
.icon-btn:disabled{opacity:.35}
.icon-btn.on{color:var(--brand-tx);background:var(--brand-soft)}
.input,.select{width:100%;padding:9px 12px;border-radius:8px;border:1px solid var(--bd2);background:var(--bg);color:var(--tx);outline:none}
.input:focus,.select:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.field{display:block;margin-bottom:12px}
.field>span{display:block;font-size:12px;font-weight:600;color:var(--tx2);margin-bottom:5px}
.check{display:flex;align-items:center;gap:8px;cursor:pointer;user-select:none}
.check input{width:16px;height:16px;accent-color:var(--brand)}

/* ---------- app shell ---------- */
#app{display:flex;flex-direction:column;height:100%}
.topbar{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg);border-bottom:1px solid var(--bd);flex:none;position:relative;z-index:30}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.2px;color:var(--tx);flex:none}
.logo{width:32px;height:32px;border-radius:9px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:15px}
.navbtns{display:flex;gap:2px;background:var(--panel);padding:3px;border-radius:10px;flex:none}
.crumbs{flex:1;min-width:0;display:flex;align-items:center;gap:2px;overflow-x:auto;white-space:nowrap;padding:4px 8px;border-radius:8px;scrollbar-width:none;font-size:13px;color:var(--tx2);cursor:text}
.crumbs::-webkit-scrollbar{display:none}
.crumbs:hover{background:var(--panel)}
.crumbs .seg{padding:3px 7px;border-radius:6px;cursor:pointer;font-weight:600}
.crumbs .seg:hover{background:var(--brand-soft);color:var(--brand-tx)}
.crumbs .sep{color:var(--tx3);font-size:10px}
.crumbs input{width:100%}
.search{position:relative;display:flex;align-items:center;flex:0 1 270px;min-width:140px}
.search>i.fa-magnifying-glass{position:absolute;left:11px;color:var(--tx3);font-size:12px;pointer-events:none}
.search input{width:100%;padding:8px 62px 8px 31px;border-radius:999px;border:1px solid var(--bd);background:var(--panel);outline:none;font-size:13px}
.search input:focus{background:var(--bg);border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.search .sbtns{position:absolute;right:3px;display:flex}
.search .sbtns .icon-btn{width:28px;height:28px;font-size:12px}
.top-actions{display:flex;align-items:center;gap:2px;flex:none}

.toolbar{display:flex;align-items:center;gap:2px;padding:6px 10px;overflow-x:auto;background:var(--panel);border-bottom:1px solid var(--bd);flex:none;scrollbar-width:none}
.toolbar::-webkit-scrollbar{display:none}
.tb{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:7px;font-size:12.5px;font-weight:600;color:var(--tx2);white-space:nowrap;flex:none;transition:background .12s,color .12s}
.tb i{font-size:13px}
.tb:hover:not(:disabled){background:var(--panel2);color:var(--tx)}
.tb:disabled{opacity:.38}
.tb.hot{color:var(--brand-tx)}
.tb.danger:hover:not(:disabled){background:var(--danger-soft);color:var(--danger)}
.tb.primary{color:var(--brand-tx);background:var(--brand-soft)}
.tsep{width:1px;height:20px;background:var(--bd2);margin:0 6px;flex:none}

.body{flex:1;display:flex;min-height:0;position:relative}
#sidebar{width:272px;flex:none;background:var(--panel);border-right:1px solid var(--bd);display:flex;flex-direction:column;min-height:0;z-index:25}
#treeBox{flex:1;overflow:auto;padding:6px 4px}
.tn .tc{margin-left:11px;padding-left:4px;border-left:1px solid var(--bd)}
.ti{display:flex;align-items:center;gap:5px;padding:2px 6px;border-radius:7px;cursor:pointer;color:var(--tx2);font-size:13px;font-weight:500;user-select:none}
.ti:hover{background:var(--panel2);color:var(--tx)}
.ti.active{background:var(--brand-soft);color:var(--brand-tx);font-weight:700}
.ti.drop-hot,.row.drop-hot,.card.drop-hot{outline:2px dashed var(--brand);outline-offset:-2px;background:var(--brand-soft)}
.tt{width:20px;height:20px;display:grid;place-items:center;border-radius:5px;color:var(--tx3);flex:none}
.tt:hover{background:var(--bd)}
.tt i{font-size:11px;transition:transform .12s}
.tt.open i{transform:rotate(90deg)}
.tt.leaf{visibility:hidden}
.ti .fa-folder,.ti .fa-folder-open,.ti .fa-house{color:var(--gold);font-size:14px}
.ti.active .fa-folder,.ti.active .fa-folder-open,.ti.active .fa-house{color:var(--brand)}
.tnote{padding:2px 8px 4px 28px;font-size:11px;color:var(--tx3);font-style:italic}
.disk{padding:12px 14px;border-top:1px solid var(--bd);flex:none}
.disk .l{display:flex;justify-content:space-between;font-size:11px;font-weight:700;color:var(--tx2);margin-bottom:6px}
.disk .bar{height:6px;border-radius:99px;background:var(--bd);overflow:hidden}
.disk .bar>div{height:100%;background:var(--brand);border-radius:99px;transition:width .4s}
.disk .bar>div.warn{background:var(--gold)} .disk .bar>div.crit{background:var(--danger)}
.disk small{display:block;margin-top:6px;color:var(--tx3);font-size:11px}
#scrim{display:none}

main{flex:1;min-width:0;display:flex;flex-direction:column;position:relative}
.subbar{display:flex;align-items:center;gap:10px;padding:6px 14px;border-bottom:1px solid var(--bd);background:var(--bg);flex:none;font-size:12px;color:var(--tx2)}
.subbar select{background:transparent;border:0;font-weight:600;color:var(--tx);outline:none;cursor:pointer;padding:4px 2px}
.subbar select option{background:var(--bg);color:var(--tx)}
.subbar .grow{flex:1}
#selStatus{font-weight:700;color:var(--brand-tx)}
.banner{display:flex;align-items:center;gap:10px;padding:8px 14px;background:var(--brand-soft);color:var(--brand-tx);font-size:12.5px;font-weight:600;flex:none}
.banner .btn{margin-left:auto}
#fileArea{flex:1;overflow:auto;position:relative;outline:none}
.statusbar{display:flex;justify-content:space-between;gap:12px;padding:6px 14px;border-top:1px solid var(--bd);font-size:12px;color:var(--tx3);flex:none;background:var(--bg)}

/* list view */
table.list{width:100%;border-collapse:collapse;font-size:13px;table-layout:fixed}
table.list thead th{position:sticky;top:0;z-index:2;background:var(--panel);color:var(--tx2);font-weight:700;font-size:12px;text-align:left;padding:6px 10px;border-bottom:1px solid var(--bd);white-space:nowrap;user-select:none}
table.list thead th.sortable{cursor:pointer}
table.list thead th.sortable:hover{color:var(--tx)}
table.list thead th .ar{font-size:9px;margin-left:4px;color:var(--brand-tx)}
.row{border-bottom:1px solid var(--bd);cursor:default;user-select:none;-webkit-touch-callout:none}
.row td{padding:0 10px;height:var(--row-h)}
.row:hover{background:var(--panel)}
.row.selected{background:var(--brand-soft);box-shadow:inset 3px 0 0 var(--brand)}
.row.flash{animation:flash 1.4s ease-out}
@keyframes flash{0%{background:rgba(246,193,1,.35)}100%{background:transparent}}
.c-sel{width:40px}.c-more{width:44px;text-align:right}
.c-size{width:110px;text-align:right;font-family:var(--mono);font-size:12px;color:var(--tx2);white-space:nowrap}
.c-date{width:190px;text-align:right;color:var(--tx3);font-size:12.5px;white-space:nowrap}
.c-name .wrap{display:flex;align-items:center;gap:9px;min-width:0}
.c-name .nm{font-weight:600;color:var(--tx);min-width:0;display:block}
.c-name{overflow:hidden}
.card{user-select:none;-webkit-touch-callout:none}
.c-name .sub{display:block;font-size:10.5px;line-height:1.1;color:var(--tx3);font-weight:400}
.c-name .txt{min-width:0;display:flex;flex-direction:column}
.badge{font-size:10px;font-weight:700;padding:1px 6px;border-radius:99px;background:var(--panel2);color:var(--tx2);margin-left:6px;vertical-align:middle}
.cb{width:16px;height:16px;accent-color:var(--brand);cursor:pointer}
.kebab{width:26px;height:26px;border-radius:7px;color:var(--tx3)}
.kebab:hover{background:var(--bd);color:var(--tx)}
/* icons */
.ic{font-size:16px;width:22px;text-align:center;flex:none}
.k-dir{color:var(--gold)} .k-code{color:#4c8dff} .k-image{color:#17b583} .k-video,.k-audio{color:#e9559c}
.k-archive{color:#e0a800} .k-pdf{color:#ef4444} .k-doc{color:#2f6df0} .k-sheet{color:#16a34a} .k-slide{color:#f06a1d}
.k-text,.k-file{color:var(--tx3)} .k-font{color:#8b5cf6} .k-binary{color:#64748b}
/* grid view */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(116px,1fr));gap:8px;padding:10px}
.card{position:relative;border:1px solid var(--bd);border-radius:10px;padding:10px 6px 8px;display:flex;flex-direction:column;align-items:center;gap:5px;background:var(--bg);cursor:default;content-visibility:auto;contain-intrinsic-size:auto 130px}
.card:hover{background:var(--panel);box-shadow:var(--shadow-sm)}
.card.selected{border-color:var(--brand);background:var(--brand-soft)}
.card .cb{position:absolute;top:8px;left:8px}
.card .kebab{position:absolute;top:4px;right:4px;width:26px;height:26px}
.card .ic{font-size:38px;width:auto;height:56px;display:grid;place-items:center}
.card .thumb{width:100%;height:56px;object-fit:cover;border-radius:6px;background:var(--panel2)}
.card .nm{font-size:12px;font-weight:600;text-align:center;width:100%;word-break:break-word;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .sz{font-size:11px;color:var(--tx3)}
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;height:100%;min-height:240px;color:var(--tx3)}
.empty i{font-size:44px;opacity:.6}
#dropOverlay{position:absolute;inset:8px;border:3px dashed var(--brand);border-radius:16px;background:color-mix(in srgb,var(--brand) 12%,transparent);display:none;place-items:center;font-weight:800;color:var(--brand-tx);font-size:18px;z-index:20;pointer-events:none}
#dropOverlay.on{display:grid}

/* ---------- context menu / sheet ---------- */
.menu{position:fixed;z-index:200;min-width:222px;max-width:min(320px,94vw);max-height:calc(100vh - 16px);overflow:auto;background:var(--bg);border:1px solid var(--bd2);border-radius:12px;box-shadow:var(--shadow);padding:6px;animation:pop .1s ease-out}
@keyframes pop{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}
.menu .mh{padding:8px 10px 8px;border-bottom:1px solid var(--bd);margin:-2px -2px 4px;display:none}
.menu .mh b{display:block;font-size:13px}.menu .mh small{color:var(--tx3);font-size:11px}
.mi{display:flex;align-items:center;gap:12px;width:100%;padding:8px 10px;border-radius:7px;text-align:left;font-size:13px;color:var(--tx)}
.mi i{width:17px;text-align:center;color:var(--tx2);font-size:13px}
.mi:hover:not(:disabled){background:var(--brand-soft);color:var(--brand-tx)}
.mi:hover:not(:disabled) i{color:var(--brand-tx)}
.mi:disabled{opacity:.38}
.mi.primary{font-weight:700;color:var(--brand-tx)}
.mi.primary i{color:var(--brand-tx)}
.mi.danger,.mi.danger i{color:var(--danger)}
.mi.danger:hover:not(:disabled){background:var(--danger-soft)}
.mi .kbd{margin-left:auto;font-size:11px;color:var(--tx3);font-family:var(--mono)}
.msep{height:1px;background:var(--bd);margin:5px 2px}
.menu.sheet{left:0!important;right:0;top:auto!important;bottom:0;width:100%;max-width:none;min-width:0;border-radius:18px 18px 0 0;max-height:78vh;padding:6px 8px calc(10px + env(safe-area-inset-bottom));animation:slide .16s ease-out}
.menu.sheet .mh{display:block}
.menu.sheet .mi{padding:12px 12px;font-size:14.5px}
@keyframes slide{from{transform:translateY(40px);opacity:.4}to{transform:none;opacity:1}}
.shade{position:fixed;inset:0;z-index:190;background:rgba(10,10,30,.35)}

/* ---------- dialogs / toasts ---------- */
.mf-overlay{position:fixed;inset:0;z-index:300;background:rgba(8,10,28,.55);display:flex;align-items:center;justify-content:center;padding:16px;animation:fade .12s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.mf-dialog{width:100%;max-width:440px;max-height:calc(100vh - 32px);display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--bd2);border-radius:16px;box-shadow:var(--shadow);animation:pop .14s ease-out}
.mf-dialog.wide{max-width:640px}
.mf-dialog h3{margin:0;padding:18px 20px 4px;font-size:17px;letter-spacing:-.2px}
.mf-dialog .dsub{padding:0 20px;color:var(--tx3);font-size:12px;word-break:break-all}
.mf-dialog .dbody{padding:14px 20px;overflow:auto;color:var(--tx2)}
.mf-dialog .dfoot{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px 18px;flex-wrap:wrap}
.mf-dialog .dbody .input{margin-top:2px}
.kv{display:grid;grid-template-columns:110px 1fr;gap:6px 12px;font-size:13px}
.kv dt{color:var(--tx3)} .kv dd{margin:0;color:var(--tx);word-break:break-all}
.picker .plist{border:1px solid var(--bd);border-radius:10px;height:260px;overflow:auto;margin-top:8px}
.picker .pi{display:flex;align-items:center;gap:10px;padding:9px 12px;cursor:pointer;border-bottom:1px solid var(--bd);color:var(--tx)}
.picker .pi:hover{background:var(--brand-soft)}
.picker .pi i{color:var(--gold)}
.picker .pcur{display:flex;gap:6px;align-items:center;font-size:12px;color:var(--tx2);font-family:var(--mono);word-break:break-all}
.choice{display:flex;flex-direction:column;gap:8px}
.choice button{display:flex;align-items:center;gap:12px;text-align:left;padding:12px 14px;border:1px solid var(--bd2);border-radius:10px;color:var(--tx)}
.choice button:hover{border-color:var(--brand);background:var(--brand-soft)}
.choice button small{display:block;color:var(--tx3);font-size:11.5px;word-break:break-all}
.toasts{position:fixed;top:12px;right:12px;z-index:400;display:flex;flex-direction:column;gap:8px;pointer-events:none;max-width:min(380px,calc(100vw - 24px))}
.toast{display:flex;align-items:flex-start;gap:10px;padding:10px 14px;border-radius:12px;background:var(--tx);color:var(--bg);box-shadow:var(--shadow);font-size:13px;font-weight:600;animation:slide .18s;pointer-events:auto}
.toast.ok i{color:#3ccf91}.toast.err{background:var(--danger);color:#fff}.toast.err i{color:#fff}
.toast i{margin-top:2px}

/* upload panel */
.uplist{max-height:50vh;overflow:auto;display:flex;flex-direction:column;gap:8px;margin-top:12px}
.up{display:flex;gap:10px;align-items:center;padding:8px 10px;border:1px solid var(--bd);border-radius:10px}
.up .meta{flex:1;min-width:0}
.up .bar{height:5px;background:var(--bd);border-radius:9px;margin-top:6px;overflow:hidden}
.up .bar>div{height:100%;width:0;background:var(--brand);transition:width .15s}
.up.done .bar>div{background:var(--ok)} .up.err .bar>div{background:var(--danger)}
.up .st{font-size:11px;color:var(--tx3);font-weight:700;flex:none;min-width:48px;text-align:right}
.dz{border:2px dashed var(--bd2);border-radius:14px;padding:26px 14px;text-align:center;color:var(--tx3);cursor:pointer}
.dz:hover,.dz.hot{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-tx)}
.dz i{font-size:30px;margin-bottom:6px;display:block}

/* ---------- editor / viewer chrome ---------- */
.hdr{display:flex;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid var(--bd);background:var(--bg);flex:none;min-width:0}
.hdr .title{min-width:0;flex:1;display:flex;flex-direction:column;line-height:1.25}
.hdr .title b{font-size:14px}.hdr .title small{font-size:11px;color:var(--tx3);font-family:var(--mono)}
.hdr .tools{display:flex;align-items:center;gap:2px;flex:none}
.hdr .tools.scroll{overflow-x:auto;max-width:100%;scrollbar-width:none}
.fico{width:36px;height:36px;border-radius:10px;background:var(--brand-soft);color:var(--brand-tx);display:grid;place-items:center;flex:none}
.stage{flex:1;min-height:0;position:relative;background:var(--panel)}
#ace{position:absolute;inset:0}
.foot{display:flex;justify-content:space-between;gap:12px;padding:5px 12px;border-top:1px solid var(--bd);background:var(--panel);font:11px var(--mono);color:var(--tx3);flex:none;overflow:hidden;white-space:nowrap}
.foot .warn{color:var(--danger);font-weight:700}
.dirty{color:var(--gold)!important;font-weight:700}
.sizebox{display:flex;align-items:center;border:1px solid var(--bd);border-radius:8px;padding:0 2px;font:12px var(--mono)}
.sizebox span{min-width:24px;text-align:center}

.media-stage{position:absolute;inset:0;overflow:auto;display:flex;align-items:center;justify-content:center;padding:16px}
.checker{background-color:var(--panel);background-image:linear-gradient(45deg,var(--bd) 25%,transparent 25%,transparent 75%,var(--bd) 75%),linear-gradient(45deg,var(--bd) 25%,transparent 25%,transparent 75%,var(--bd) 75%);background-size:20px 20px;background-position:0 0,10px 10px}
.media-stage img.pv{max-width:100%;max-height:100%;border-radius:8px;box-shadow:var(--shadow);background:var(--bg);display:block;margin:auto}
.media-stage img.pv.zoom{max-width:none;max-height:none}
.media-stage video{max-width:100%;max-height:100%;border-radius:12px;background:#000;box-shadow:var(--shadow)}
.audio-card{width:100%;max-width:440px;background:var(--bg);border:1px solid var(--bd);border-radius:20px;padding:26px 22px;text-align:center;box-shadow:var(--shadow)}
.audio-card .disc{width:96px;height:96px;border-radius:50%;margin:0 auto 14px;background:conic-gradient(from 90deg,var(--brand),var(--gold),var(--brand));display:grid;place-items:center;color:#fff;font-size:34px}
.audio-card .disc.spin{animation:spin 6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.audio-card audio{width:100%;margin-top:14px}
.navarrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;background:var(--bg);border:1px solid var(--bd2);box-shadow:var(--shadow);display:grid;place-items:center;z-index:5;color:var(--tx)}
.navarrow.l{left:12px}.navarrow.r{right:12px}.navarrow:hover{background:var(--brand-soft)}
#pdfScroll{position:absolute;inset:0;overflow:auto;padding:14px 8px;background:var(--panel2);text-align:center}
.pdfpage{margin:0 auto 12px;background:#fff;box-shadow:var(--shadow);display:block;max-width:none}
.infocard{max-width:460px;margin:auto;background:var(--bg);border:1px solid var(--bd);border-radius:18px;padding:28px 24px;text-align:center;box-shadow:var(--shadow)}
.infocard .big{font-size:46px;margin-bottom:8px}
.infocard h2{margin:0 0 4px;font-size:18px;word-break:break-all}
.infocard p{margin:0 0 16px;color:var(--tx3);font-size:13px}
.infocard .acts{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.arc-scroll{position:absolute;inset:0;overflow:auto;padding:12px}
.arc{width:100%;max-width:900px;margin:0 auto;border-collapse:collapse;font-size:13px;background:var(--bg);border:1px solid var(--bd);border-radius:12px;overflow:hidden}
.arc th,.arc td{padding:7px 12px;border-bottom:1px solid var(--bd);text-align:left}
.arc th{background:var(--panel);font-size:12px;color:var(--tx2);position:sticky;top:0}
.arc td:last-child,.arc th:last-child{text-align:right;font-family:var(--mono);font-size:12px;white-space:nowrap}
.arc td:first-child{word-break:break-all}

/* ---------- login ---------- */
.login-wrap{min-height:100%;display:grid;place-items:center;padding:20px;overflow:auto;background:radial-gradient(900px 400px at 80% -10%,var(--brand-soft),transparent),var(--panel)}
.login-card{width:100%;max-width:400px;background:var(--bg);border:1px solid var(--bd);border-radius:20px;padding:30px 26px;box-shadow:var(--shadow);border-top:5px solid var(--brand)}
.login-card h1{margin:0;font-size:24px;letter-spacing:-.5px}
.login-card .dot{color:var(--gold)}
.login-card .sub{color:var(--tx3);font-size:12.5px;margin:2px 0 22px}
.alert{padding:10px 12px;border-radius:10px;font-size:13px;margin-bottom:14px;background:var(--danger-soft);color:var(--danger);font-weight:600}
.alert.ok{background:var(--brand-soft);color:var(--brand-tx)}
.pw{position:relative}.pw button{position:absolute;right:4px;top:50%;transform:translateY(-50%);width:34px;height:34px;color:var(--tx3)}
.theme-fab{position:fixed;top:12px;right:12px}

/* ---------- responsive ---------- */
@media (max-width:860px){
  .navbtns{display:none}
  .search{flex:1 1 140px}
  .c-date{display:none}
  .topbar{flex-wrap:wrap}
  .crumbs{order:5;flex:1 1 100%;background:var(--panel);margin-top:2px}
  #sidebar{position:fixed;left:0;top:0;bottom:0;transform:translateX(-102%);transition:transform .2s;box-shadow:var(--shadow);width:min(300px,86vw)}
  #sidebar.open{transform:none}
  #scrim.on{display:block;position:fixed;inset:0;background:rgba(8,10,28,.45);z-index:24}
  .only-desktop{display:none!important}
}
@media (min-width:861px){ .only-mobile{display:none!important} }
@media (max-width:520px){
  .brand b{display:none}
  .c-size{width:78px}
  .cards{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:8px;padding:10px}
  .hdr .title small{display:none}
}

/* ---- click feedback (whole system) ---- */
button,.btn,.icon-btn,.lnk{transition:transform .12s ease,box-shadow .18s,opacity .15s,background-color .15s,border-color .15s}
button:active:not(:disabled),.btn:active,.icon-btn:active{transform:scale(.95)}
.mf-pulse{animation:mfpulse .5s ease-out}
@keyframes mfpulse{0%{box-shadow:0 0 0 0 rgba(115,81,255,.5)}100%{box-shadow:0 0 0 12px rgba(115,81,255,0)}}
.is-busy{pointer-events:none;opacity:.85}
.is-busy:not(.sp-icon)::after{content:'';display:inline-block;width:12px;height:12px;margin-left:8px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:mfspin .6s linear infinite;vertical-align:-2px}
.is-busy.sp-icon i{animation:mfspin .7s linear infinite}
@keyframes mfspin{to{transform:rotate(360deg)}}
.is-done{animation:mfdone .8s ease-out}
@keyframes mfdone{0%{box-shadow:0 0 0 0 rgba(23,181,131,.7);transform:scale(1.06)}100%{box-shadow:0 0 0 14px rgba(23,181,131,0);transform:none}}
.is-fail{animation:mfshake .45s}
@keyframes mfshake{20%,60%{transform:translateX(-5px)}40%,80%{transform:translateX(5px)}}
.copied{color:#17b583!important;border-color:#17b583!important}
#mf-top{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--brand,#7351ff),#17b583);z-index:999;opacity:0;transition:width .3s ease,opacity .2s;pointer-events:none;border-radius:0 3px 3px 0}
#mf-top.on{opacity:1}
.frow,.dcard,.rs-row{animation:mfin .22s ease-out both}
.noanim .frow,.noanim .dcard,.noanim .rs-row{animation:none}
@keyframes mfin{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.toast i{animation:mfpop .38s ease-out}
@keyframes mfpop{0%{transform:scale(.3)}60%{transform:scale(1.3)}100%{transform:scale(1)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* upload panel */
.uppanel{position:fixed;right:14px;bottom:14px;width:min(380px,calc(100vw - 28px));z-index:150;background:var(--bg);border:1px solid var(--bd2);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.uppanel .uph{display:flex;align-items:center;gap:4px;padding:6px 6px 6px 14px;background:var(--panel);border-bottom:1px solid var(--bd)}
.uppanel .upl{max-height:42vh;overflow:auto;padding:8px;display:flex;flex-direction:column;gap:8px}
.uppanel.min .upl{display:none}
.uppanel.min #upMin i{transform:rotate(180deg)}

/* permissions editor */
.permtbl{border-collapse:collapse;margin:0 auto 14px}
.permtbl th,.permtbl td{padding:7px 14px;text-align:center;font-size:12.5px}
.permtbl thead th{color:var(--tx3);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.4px}
.permtbl tbody th{text-align:left;color:var(--tx);font-weight:700;white-space:nowrap}
.permtbl tbody th small{display:block;font-weight:400;color:var(--tx3);font-size:10.5px}
.permtbl tbody tr{border-top:1px solid var(--bd)}
.permtbl input[type=checkbox]{width:20px;height:20px;accent-color:var(--brand);cursor:pointer}
.permrow{display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap;margin-bottom:10px}
.permrow .input{width:92px;text-align:center;font:700 20px var(--mono);letter-spacing:3px;padding:7px}
.permrow .input.bad{border-color:var(--danger);box-shadow:0 0 0 3px var(--danger-soft)}
.permsym{font:600 14px var(--mono);color:var(--tx2);letter-spacing:1px}
.permwarn{font-size:12px;color:var(--danger);text-align:center;min-height:16px;margin-bottom:6px;font-weight:600}