:root{font-family:Inter,ui-sans-serif,system-ui,Arial;color:#e7effc;background:#080f1d}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 10% 0%,#1b3150,#080f1d 45%);min-height:100vh}.wrap{max-width:1200px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px}.brand{display:block;font-size:24px;font-weight:850;letter-spacing:.8px;color:#f5d46d}small{font-size:11px;color:#94a6c0;letter-spacing:2px}nav{display:flex;gap:9px;overflow:auto;padding-bottom:15px}nav button{background:#18253a;white-space:nowrap}nav button.active{background:#2b83df}.panel,.metric{border:1px solid #293c54;background:#101c30e8;padding:22px;border-radius:18px;box-shadow:0 9px 25px #0002}.login{max-width:430px;margin:8vh auto}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(235px,1fr));gap:14px}.metric strong{font-size:32px;display:block;margin:10px 0}.metric span{color:#a9bad0}h1{font-size:26px}h2{font-size:18px;margin:0 0 15px}p{color:#b5c4d7}label{display:grid;gap:7px;margin-bottom:14px;font-size:13px;color:#b7c9dc}input,textarea,select{width:100%;padding:12px 14px;border-radius:10px;border:1px solid #344964;background:#0d1727;color:#ecf3ff;outline:0;font:inherit}textarea{min-height:118px;resize:vertical}button{cursor:pointer;border:0;border-radius:10px;background:#247cda;color:white;padding:11px 17px;font-weight:700}button:hover{filter:brightness(1.12)}button.secondary{background:#344761}button.danger{background:#9f3855}button:disabled{opacity:.5;cursor:not-allowed}.stack{display:grid;gap:15px}.item{border:1px solid #2f435c;padding:13px;border-radius:12px;overflow-wrap:anywhere}.item p{white-space:pre-wrap}.meta{font-size:12px;color:#8ca5c6}#toast{min-height:25px;color:#f3d885}table{width:100%;border-collapse:collapse}td,th{padding:12px;text-align:left;border-bottom:1px solid #31445c;font-size:13px}th{color:#90b4df}.scroll{overflow-x:auto}.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{background:#20344e;padding:7px 10px;border-radius:9px;font-size:12px}@media(max-width:600px){.wrap{padding:14px}.panel{padding:17px}.brand{font-size:19px}header{align-items:flex-start;flex-wrap:wrap}nav button{padding:11px}}

/* MPO8821 UI FIX V1.3.1: checkbox alignment and mobile spacing */
label.checkrow{display:flex;align-items:center;justify-content:flex-start;gap:10px;min-height:32px;margin:4px 0 14px;line-height:1.4;cursor:pointer}
label.checkrow input[type="checkbox"]{width:18px;height:18px;min-width:18px;flex:0 0 18px;margin:0;padding:0;accent-color:#2b83df;cursor:pointer}
label.checkrow span{display:inline;flex:1;overflow-wrap:anywhere}
.panel{min-width:0}
@media(max-width:600px){label.checkrow{align-items:flex-start}label.checkrow input[type="checkbox"]{margin-top:1px}}

/* MPO8821 V1.4 — Full dashboard remap; no dependence on external UI libraries */
:root{color-scheme:dark;--accent:#edc85d;--muted:#91a9c6;--stroke:#293d57}
body{background:radial-gradient(circle at top left,#1c3657 0%,#090f1b 50%);}
.wrap{max-width:1540px;padding:24px 30px;display:grid;grid-template-columns:235px minmax(0,1fr);grid-template-rows:auto 1fr auto;gap:24px;min-height:100vh}
.wrap>header{grid-column:1/-1;background:#101c2f;border:1px solid var(--stroke);border-radius:16px;padding:19px 24px;margin:0}
#app{display:contents}
#app[hidden]{display:none}
.main-nav{grid-column:1;grid-row:2;display:flex;flex-direction:column;align-self:start;gap:8px;overflow:visible;position:sticky;top:22px;background:#111e32;border:1px solid var(--stroke);border-radius:18px;padding:14px}
.main-nav button{text-align:left;white-space:normal;background:transparent;font-weight:650;padding:14px 16px;color:#b9cce5}
.main-nav button.active{background:#27466c;color:#fff;box-shadow:inset 3px 0 0 var(--accent)}
#page{grid-column:2;grid-row:2;min-width:0;display:grid;gap:18px;align-content:start}
#page>.grid{margin-bottom:2px}
#page>.stack,.group-stack{gap:18px}
#page>.subnav{margin-bottom:0}
#toast{grid-column:1/-1;grid-row:3;margin:0;align-self:end}
.panel,.metric{background:#111d31;border:1px solid #2a405d;border-radius:16px;box-shadow:0 8px 28px #0002}
.panel h2{font-size:17px;color:#f1f6ff}
.metric strong{color:var(--accent);font-size:31px}
button:not(.active):hover{filter:brightness(1.15)}
input:focus,textarea:focus,select:focus{border-color:#d7bc6b;box-shadow:0 0 0 2px #d7bc6b26}
.subnav{display:flex;gap:8px;flex-wrap:wrap;background:#111d31;border:1px solid #2a405d;border-radius:14px;padding:12px}
.subnav button{background:#1d3049;font-size:12px;padding:10px 13px}
.subnav button.active{background:#2679c5;color:#fff}
#page [data-group-tab][hidden]{display:none!important}
.item{background:#0d1829;border-color:#334864}
.checkrow{display:flex!important;align-items:center;gap:10px}
.checkrow input[type=checkbox]{width:18px!important;height:18px;flex:0 0 18px}
#identity{display:flex;align-items:center;gap:12px}
@media(max-width:920px){.wrap{grid-template-columns:1fr;gap:16px;padding:16px}.wrap>header{grid-column:1}.main-nav{grid-column:1;grid-row:auto;position:static;flex-direction:row;overflow-x:auto;white-space:nowrap}.main-nav button{white-space:nowrap}#page{grid-column:1;grid-row:auto}#toast{grid-column:1;grid-row:auto}}
@media(max-width:540px){.wrap{padding:10px}.wrap>header{padding:14px}.panel{padding:15px}.main-nav{padding:8px}.main-nav button{padding:11px 12px;font-size:12px}.subnav{flex-wrap:nowrap;overflow:auto}.subnav button{white-space:nowrap}#identity{font-size:12px}.grid{grid-template-columns:1fr 1fr}.metric{padding:14px}.metric strong{font-size:24px}}

/* V1.6 */
.image-preview{display:block;max-width:390px;max-height:240px;object-fit:contain;border:1px solid #3b5573;border-radius:12px;padding:8px;background:#091628}
.image-preview[hidden]{display:none}
#toast{position:sticky;bottom:10px;z-index:5;pointer-events:none}
input[type=file]{max-width:100%}

/* V1.7 join-request actions */
.join-actions {display:flex; flex-wrap:wrap; gap:10px;}
.join-actions button {width:auto; min-width:110px;}

/* V1.7.1 compact approval inbox */
.join-mini-card{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:14px 16px;background:#0d192b;border:1px solid #314967;border-radius:14px}
.join-mini-profile{display:flex;align-items:center;gap:13px;flex:1;min-width:180px}
.join-avatar{width:52px;height:52px;flex:0 0 52px;object-fit:cover;border-radius:50%;border:1px solid #47658a;background:#152b46}
.join-avatar[hidden]{display:none!important}
.join-avatar-fallback{display:flex;align-items:center;justify-content:center;font-size:21px;font-weight:700;color:#f5d46d}
.join-mini-detail{display:flex;flex-direction:column;gap:5px;min-width:0}
.join-mini-detail strong{font-size:14px;overflow-wrap:anywhere}
.join-mini-detail span{font-size:12px;color:#a6bedc;overflow-wrap:anywhere}
.join-status{font-size:12px;color:#b7d0ec}
.join-error{color:#efb4b4}
@media(max-width:540px){.join-mini-card{padding:12px}.join-actions{width:100%}.join-actions button{flex:1;min-width:0}}

/* MPO8821 V1.8 • stable accordion navigation. All core controls unchanged. */
:root{--nav-base:#10213a;--nav-hover:#203b61;--nav-accent:#e5c365}
.wrap{max-width:1580px;grid-template-columns:262px minmax(0,1fr);gap:18px;padding:18px}
.main-nav{padding:12px 8px;gap:3px;top:18px;background:#101e33;border-radius:14px;max-height:calc(100vh - 36px);overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;align-self:start}
.nav-title{font-size:10px;letter-spacing:1.5px;color:#718ba9;padding:13px 15px 12px;font-weight:800}
.main-nav button,.nav-parent{width:100%;display:flex;gap:11px;align-items:center;text-align:left;border-radius:8px;color:#cbdaf0;background:transparent;font-size:13px;padding:12px 12px;line-height:1.4;transition:background .12s ease,color .12s ease}
.main-nav button:hover{background:var(--nav-hover);filter:none;color:#fff}
.main-nav button.active,.main-nav .nav-parent.active{background:#23466f;color:#fff;box-shadow:inset 3px 0 0 var(--nav-accent)}
.nav-glyph{font-size:15px;color:#9fbbdf;flex:0 0 20px;text-align:center}
.nav-accordion{width:100%}.nav-chevron{margin-left:auto;transition:transform .15s ease;color:#93afcd}.nav-accordion.open .nav-chevron{transform:rotate(180deg)}
.nav-submenu{margin:2px 0 5px 18px;padding:3px 0 3px 9px;border-left:1px solid #345170;display:grid;gap:2px}
.nav-submenu[hidden]{display:none!important}
.main-nav .nav-submenu button{font-size:12px;min-height:36px;padding:9px 11px;white-space:normal;color:#a9c3e6}
.main-nav .nav-submenu button.active{background:#275387;color:#fff;box-shadow:inset 2px 0 0 var(--nav-accent)}
.nav-footer{padding:18px 15px 7px;color:#657e9e;font-size:10px;letter-spacing:.6px}
#page{gap:16px}#page .panel{overflow-wrap:anywhere}
#page>.subnav{gap:6px}#page>.subnav button{min-width:0}
button:focus-visible,.main-nav button:focus-visible{outline:2px solid #f1ce71;outline-offset:2px}
@media(max-width:920px){.wrap{grid-template-columns:1fr}.main-nav{position:static;max-height:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible;align-self:stretch}.nav-title,.nav-footer{grid-column:1/-1}.nav-accordion{grid-column:1/-1}.nav-submenu{grid-template-columns:repeat(2,minmax(0,1fr));margin-left:12px}.main-nav button{white-space:normal}#page{min-width:0}}
@media(max-width:540px){.main-nav{grid-template-columns:1fr 1fr;padding:8px;gap:4px}.main-nav button{padding:11px 9px;font-size:11px}.main-nav .nav-submenu button{font-size:11px}.nav-submenu{margin:1px 0 5px 8px;padding-left:6px}.nav-glyph{flex-basis:14px}}
@media(prefers-reduced-motion:reduce){.main-nav button,.nav-chevron{transition:none}}

/* V1.9 all-module accordion navigation and non-blocking transitions */
.main-nav{gap:4px;overscroll-behavior:contain}
.main-nav .nav-parent{width:100%;font-size:13px;min-height:43px}
.main-nav .nav-submenu{grid-template-columns:1fr;margin:2px 0 7px 21px}
.main-nav .nav-submenu button{font-size:12px;min-height:35px;text-align:left}
.nav-submenu[hidden],#page [hidden]{display:none!important}
#page.nav-enter > *{animation:pageArrival .22s cubic-bezier(.16,1,.3,1) both}
@keyframes pageArrival{from{opacity:.45;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.nav-loading{min-height:200px;background:#111d31;border:1px solid #2a405d;border-radius:16px;padding:22px;display:grid;align-content:start;gap:14px;color:#a9bfdb}
.nav-loading-top{display:flex;align-items:center;gap:10px;font-size:13px}
.nav-spinner{width:18px;height:18px;border:2px solid #405d7d;border-top-color:#f2cd65;border-radius:50%;animation:navSpin .8s linear infinite}
@keyframes navSpin{to{transform:rotate(360deg)}}
.nav-skeleton{height:24px;border-radius:8px;background:linear-gradient(100deg,#203651 20%,#314966 46%,#203651 75%);background-size:250% 100%;animation:skeletonMove 1.3s linear infinite}
.nav-skeleton.short{width:58%}
@keyframes skeletonMove{to{background-position-x:-250%}}
@media(max-width:920px){.main-nav{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.nav-accordion{grid-column:auto}.nav-submenu{grid-template-columns:1fr!important}.main-nav .nav-parent{height:100%}}
@media(max-width:600px){.main-nav{grid-template-columns:1fr 1fr}.nav-accordion{min-width:0}.main-nav .nav-submenu{margin-left:4px;padding-left:6px}.main-nav .nav-submenu button{font-size:11px}}
@media(prefers-reduced-motion:reduce){#page.nav-enter>*{animation:none}.nav-spinner,.nav-skeleton{animation:none}}