:root{--brand:#0b2a50;--on-brand:#fff;--ink:#14263d;--muted:#53667c;--line:#dfe6ee;--canvas:#ffffff;--nav:#0b2a50;--gold:#d8b35f;--paper:#fff;--danger:#a02c36;--success:#216246;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--canvas);font-size:15px;line-height:1.65}
*{box-sizing:border-box}body{margin:0}a{color:#234b68;text-underline-offset:4px}a:hover{text-decoration-thickness:2px}button,input,textarea,select{font:inherit}button,a,input,select,textarea{touch-action:manipulation}:focus-visible{outline:3px solid #b27d23;outline-offset:3px}[hidden]{display:none!important}button{min-height:44px;cursor:pointer;padding:10px 20px;border:1px solid #89949d;border-radius:8px;background:var(--brand);color:var(--on-brand);font-weight:600;transition:background-color .16s ease}button:hover{text-decoration:underline}button:disabled{cursor:wait;opacity:.55}.secondary{background:white;color:var(--ink);border:1px solid #bcc6cc}.danger{background:#fff5f5;color:var(--danger);border-color:#d9a7ac}.small{font-size:13px;padding:8px 12px}input,select,textarea{width:100%;min-height:46px;padding:10px 12px;background:white;color:var(--ink);border:1px solid #bcc6cc;border-radius:8px}input::placeholder,textarea::placeholder{color:#66737e}textarea{min-height:98px;resize:vertical}input[type=color]{padding:5px;max-width:120px}label{display:flex;flex-direction:column;gap:7px;font-size:14px;font-weight:600}label span,.help{font-weight:400;font-size:12px;color:var(--muted)}form label+label{margin-top:16px}h1,h2,h3,p{margin:0}h1{font-size:30px;line-height:1.4;letter-spacing:-.025em;font-weight:650}h2{font-size:19px;line-height:1.5;font-weight:650}h3{font-size:16px}p{max-width:72ch}ul{list-style:none;margin:0;padding:0}li{padding:18px 0;border-bottom:1px solid var(--line)}li:last-child{border-bottom:0}pre{font:inherit;margin:0;white-space:pre-wrap}main{max-width:1260px;margin:auto;padding:36px 48px 64px}.topbar{height:76px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 48px;gap:24px}.brand{color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:12px;font-size:20px;font-weight:650;white-space:nowrap}.brand svg{width:32px;height:32px;color:#15344d}.topbar nav{display:flex;gap:26px;font-size:14px}.topbar nav a{text-decoration:none;color:var(--muted)}.topbar nav a[aria-current]{color:var(--ink);font-weight:600}.environment{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:8px;margin-top:12px}.environment:before{content:"";width:6px;height:6px;background:#29735c;border-radius:50%;flex:none}.page-title{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:28px}.page-title p{color:var(--muted);margin-top:10px}.page-title .environment{margin-top:10px}.controls{display:flex;align-items:flex-end;gap:16px;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:12px}.controls label{flex:1;max-width:310px}.feedback,[role=status]{font-size:13px;color:var(--muted);min-height:24px;margin:12px 0 24px;overflow-wrap:anywhere}.columns{display:grid;grid-template-columns:1fr 1fr;gap:24px}.columns>label{margin:0}.panel{background:white;border-radius:12px;padding:28px}.panel h2{margin-bottom:16px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.section-heading h2{margin:0}.section-heading p{font-size:13px;color:var(--muted)}.portal-intro{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:56px;padding:10px 0 32px}.portal-intro h1{font-size:34px;line-height:1.5}.portal-intro p{color:var(--muted);margin-top:12px}.identity-panel{background:var(--nav);color:white;padding:28px 32px;border-radius:12px}.identity-panel h2{color:#d9c49e;font-size:14px;letter-spacing:.03em;font-weight:500;margin-bottom:14px}#identity{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;font-size:14px;min-height:96px}#identity>div:first-child{grid-column:1/-1;font-size:24px;font-weight:600}.portal-content{display:grid;grid-template-columns:1.25fr 1fr;gap:32px}.content-section{padding:26px 0}.content-section h2{padding-bottom:12px;border-bottom:1px solid var(--line)}.content-section li{font-size:14px}.action-link{display:inline-block;margin-top:22px;font-size:14px}.join-area{margin-top:28px;padding:28px;background:white;border-radius:12px}.join-area h2{margin-bottom:8px}.join-area p{color:var(--muted);font-size:14px}.join-area form{margin-top:24px}.join-area button{margin-top:20px}.application-history{margin-top:16px}.application-history li{font-size:14px}.application-history strong{font-weight:600;color:var(--ink)}#article-form{margin-top:24px;background:white;border-radius:12px;padding:28px}#article-form h2{margin-bottom:20px}#article-form button{margin-top:20px}.admin-shell{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 76px)}.sidebar{background:var(--nav);padding:32px 20px;color:white}.sidebar .side-title{font-size:13px;color:#becdd8;margin:0 14px 22px}.sidebar nav{display:flex;flex-direction:column;gap:7px}.sidebar nav a{padding:12px 14px;text-decoration:none;color:#d4dfe8;border-radius:8px;font-size:14px;display:flex;align-items:center;gap:12px}.sidebar nav a[aria-current]{background:#26465d;color:white}.sidebar nav a[aria-current]:before{background:var(--gold)}.sidebar nav a:before{content:"";width:5px;height:5px;border-radius:50%;background:#8fa7b8}.sidebar .side-foot{color:#c6d4df;font-size:12px;margin:48px 14px 0;line-height:1.9}.admin-shell main{width:100%;padding:36px 40px 64px;min-width:0}.account-control{max-width:280px}.admin-workspace{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(310px,1fr);gap:28px;align-items:start}.admin-workspace>section,.admin-workspace>form{background:white;border-radius:12px;padding:28px}.admin-workspace form h2{margin-bottom:20px}.admin-workspace form p{margin:20px 0;font-size:13px;color:var(--muted)}.admin-workspace form .columns{grid-template-columns:1fr;gap:16px}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px;min-width:460px}th{color:var(--muted);font-weight:500;padding:13px 12px;background:#f5f7f6;white-space:nowrap}td{padding:20px 12px;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}td:first-child{font-weight:600}tbody tr:last-child td{border-bottom:0}.table-hint{font-size:12px;color:var(--muted);margin-bottom:12px}.badge{display:inline-block;padding:3px 10px;border-radius:5px;background:#edf5ef;color:var(--success);font-size:12px;white-space:nowrap}.badge.pending{background:#fff3d9;color:#78561c}.badge.rejected,.badge.disabled{background:#faecee;color:var(--danger)}.review-list{display:flex;flex-direction:column}.review-row{padding:26px 0;border-bottom:1px solid var(--line)}.review-row:last-child{border-bottom:0}.review-row header{display:flex;align-items:center;justify-content:space-between;gap:12px}.review-row p{font-size:14px;color:var(--muted);margin-top:8px;white-space:pre-wrap;overflow-wrap:anywhere}.review-row form{display:flex;align-items:flex-end;gap:10px;margin-top:18px}.review-row label{flex:1}.review-row textarea{min-height:46px;height:46px}.review-row button{white-space:nowrap}.management-stack{display:flex;flex-direction:column;gap:28px}.management-stack>.panel{min-width:0}.tabs{display:flex;gap:8px;margin-top:20px}.tabs button{background:#fff;color:var(--ink);border-color:var(--line)}.tabs button[aria-pressed=true]{background:var(--nav);color:white}.role-row{display:grid;grid-template-columns:1fr 180px auto;align-items:end;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}.role-row:last-child{border-bottom:0}.role-row p{font-size:13px;color:var(--muted)}.role-row select{font-size:13px}.member-controls{display:flex;gap:8px;align-items:center}.permission-note{color:var(--muted);font-size:13px;margin-top:14px}.table-scroll button{white-space:nowrap}.empty{color:var(--muted);padding:24px 0;font-size:14px}
@media(min-width:1400px){.admin-shell main{padding:42px 56px 72px}}
@media(max-width:1100px){.admin-workspace{grid-template-columns:1fr}.admin-workspace form .columns{grid-template-columns:1fr 1fr}.admin-shell{grid-template-columns:190px 1fr}.portal-intro{gap:28px}}
@media(max-width:760px){main,.admin-shell main{padding:24px 20px 48px}.topbar{height:auto;min-height:68px;padding:16px 20px;flex-wrap:wrap;gap:12px}.topbar nav{font-size:12px;gap:18px}.brand{font-size:18px}.brand svg{width:26px;height:26px}.admin-shell{display:block}.sidebar{padding:12px 20px}.sidebar .side-title,.sidebar .side-foot{display:none}.sidebar nav{flex-direction:row;gap:6px;flex-wrap:wrap}.sidebar nav a{padding:9px 12px;font-size:13px}.sidebar nav a:before{display:none}.page-title{display:block;margin-bottom:22px}.page-title .account-control{margin-top:20px;max-width:none}h1{font-size:26px}.portal-intro{grid-template-columns:1fr;gap:24px;padding:6px 0 24px}.portal-intro h1{font-size:28px}.identity-panel{padding:24px}#identity{gap:12px;font-size:13px}#identity>div:first-child{font-size:22px}.controls{flex-wrap:wrap;gap:12px;padding:18px 0}.controls label{max-width:none;flex:1 1 140px}.controls button{width:100%}.portal-content,.columns,.admin-workspace form .columns{grid-template-columns:1fr;gap:8px}.portal-content{gap:0}.content-section{padding:20px 0}.panel,.join-area,#article-form,.admin-workspace>form,.admin-workspace>section{padding:22px}.admin-workspace{gap:24px}.review-row form{flex-wrap:wrap}.review-row label{flex-basis:100%}.review-row form button{flex:1}.role-row{grid-template-columns:1fr auto;gap:10px}.role-row>div{grid-column:1/-1}.role-row select{min-width:0}.section-heading{gap:12px}form .columns>label+label{margin-top:14px}.tabs{flex-wrap:wrap}td,th{padding-left:10px;padding-right:10px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

form>.columns+label{margin-top:20px}.join-area{margin-top:12px;margin-bottom:24px}.join-area [role=status]:empty{display:none}

/* Management stays left/right at every width; compact screens use a labelled icon rail. */
.admin-shell{grid-template-columns:220px minmax(0,1fr)}
.sidebar{position:sticky;top:0;align-self:start;min-height:calc(100vh - 76px)}
.sidebar nav a:before{display:none}
.sidebar nav svg{width:20px;height:20px;flex:none}
@media(min-width:761px) and (max-width:1100px){.admin-shell{grid-template-columns:190px minmax(0,1fr)}}
@media(max-width:760px){
 .admin-shell{display:grid;grid-template-columns:64px minmax(0,1fr)}
 .admin-shell main{padding:24px 16px 48px}
 .sidebar{padding:20px 8px;min-height:calc(100vh - 68px)}
 .sidebar nav{flex-direction:column;gap:12px}
 .sidebar nav a{min-height:48px;padding:12px;justify-content:center}
 .sidebar nav a span{display:none}
 .admin-shell .panel,.admin-workspace>section,.admin-workspace>form{padding:18px}
 .admin-shell .section-heading{flex-wrap:wrap}
 .admin-shell .role-row{grid-template-columns:minmax(0,1fr);align-items:start}
 .admin-shell .role-row>div{grid-column:auto}
 .admin-shell .page-title .account-control{max-width:100%}
 .admin-shell .page-title h1{font-size:24px}
}
.admin-shell{background:var(--nav)}
.admin-shell main{background:var(--canvas);max-width:none}
.admin-workspace>section,.admin-workspace>form{min-width:0}
@media(max-width:1100px){.admin-workspace{grid-template-columns:minmax(0,1fr)}}

/* MB-021: clear white workspace, navy identity and restrained gold accents. */
.topbar{height:72px;background:var(--nav);color:#d7e2ef;border:0;padding:0 32px}.topbar .brand,.topbar .brand svg{color:#fff}.topbar nav a,.topbar a{color:#d7e2ef}.topbar nav a[aria-current]{color:#f4e7c5}.topbar>span{font-size:13px}.admin-shell{min-height:calc(100vh - 72px)}.sidebar{min-height:calc(100vh - 72px);padding:28px 14px}.sidebar .side-title{color:#d8b35f;letter-spacing:.08em}.sidebar nav{gap:4px}.sidebar nav a{color:#d7e2ef;min-height:46px;padding:11px 14px}.sidebar nav a:hover{background:#173e6d;color:#fff}.sidebar nav a[aria-current]{background:#173e6d;color:#f4e7c5}.sidebar nav a[aria-current] svg{color:#d8b35f}.sidebar .side-foot{color:#d7e2ef;margin-top:32px}.admin-shell main{background:#fff;padding-top:32px}.page-title{margin-bottom:24px}.page-title h1{color:#0b2a50;font-weight:700;font-size:30px;letter-spacing:0}.page-title p{margin-top:8px;color:#53667c;font-size:14px}.controls{padding:20px;background:#f3f6fa;border:1px solid #dfe6ee;border-radius:12px;margin-bottom:0;gap:16px}.controls label{max-width:340px}.controls button{min-width:112px}.controls input,.controls select{background:#fff}input,select,textarea{border-color:#b7c4d2;border-radius:8px}input:focus,textarea:focus,select:focus{border-color:#173e6d}button{background:var(--brand);color:var(--on-brand);border-color:var(--brand);letter-spacing:.02em}button:hover{background:var(--brand);text-decoration:underline;filter:none}.secondary{background:#fff;color:#0b2a50;border-color:#b7c4d2}.secondary:hover{background:#e8eff5}.danger{background:#fff5f5;color:var(--danger)}.panel,.admin-workspace>section,.admin-workspace>form{border:1px solid #dfe6ee;border-radius:12px}.panel h2{color:#0b2a50}.panel>p{color:#53667c;font-size:14px;line-height:1.8}.panel>label{margin-top:20px}.panel>button{margin-top:20px}.panel+.panel{margin-top:24px}.management-stack>.panel+.panel{margin-top:0}.feedback,[role=status]{margin:12px 0 18px}.row-actions{margin:0 0 20px;gap:8px}.row-actions button{min-height:44px}.row-actions button[aria-pressed=true]{background:#0b2a50;color:#fff}.member-row .row-actions,.content-row .row-actions{margin:16px 0 0}th{background:#f3f6fa;color:#0b2a50}.badge{font-weight:600}.empty{line-height:1.8}.topbar .environment{color:#d7e2ef}.topbar .environment:before{background:#d8b35f}
@media(max-width:760px){.topbar{min-height:64px;height:auto;padding:16px 18px}.topbar>span{font-size:12px}.sidebar{padding:18px 8px;min-height:calc(100vh - 64px)}.sidebar nav a{padding:12px}.admin-shell main{padding:24px 16px 48px}.controls{padding:16px;gap:14px}.controls label{flex-basis:100%}.page-title h1{font-size:24px}.page-title p{line-height:1.75}.row-actions{gap:8px}.row-actions>button{flex:1;white-space:nowrap;padding-inline:12px}.panel>p{font-size:13px}.panel+.panel{margin-top:20px}}

.topbar nav{align-items:center;flex-wrap:wrap;gap:18px}.topbar nav a{display:flex;align-items:center;gap:6px;white-space:nowrap}.topbar nav svg{width:18px;height:18px;flex:none}.topbar{flex-shrink:0}.admin-shell{align-items:stretch}.admin-shell main{min-height:calc(100vh - 72px)}@media(max-width:1100px){.topbar nav{gap:12px;font-size:12px}}@media(max-width:760px){.topbar nav svg{display:none}.topbar nav{column-gap:16px;row-gap:8px}.topbar{align-items:center}.admin-shell main{min-height:calc(100vh - 64px)}}

/* MB-022: shared two-level management navigation; content preview stays auxiliary. */
.sidebar .admin-navigation{display:flex;flex-direction:column;gap:8px}.nav-group{min-width:0}.nav-group summary{list-style:none;display:flex;align-items:center;gap:12px;min-height:46px;padding:12px 14px;cursor:pointer;color:#d7e2ef;border-radius:8px;font-size:14px;font-weight:600}.nav-group summary::-webkit-details-marker{display:none}.nav-group summary:hover,.nav-group.current-group>summary{background:#173e6d;color:#f4e7c5}.nav-group summary svg{width:20px;height:20px;flex:none}.nav-group.current-group>summary svg{color:#d8b35f}.nav-group-label{flex:1}.nav-chevron{width:7px;height:7px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(45deg);margin-left:6px;margin-right:2px;align-self:center}.nav-group[open] .nav-chevron{transform:rotate(225deg)}.sidebar .admin-submenu{display:flex;flex-direction:column;gap:3px;margin:4px 0 12px;padding-left:30px}.sidebar .admin-submenu a{min-height:42px;padding:10px 12px;font-size:13px;line-height:1.6;display:block;white-space:normal}.sidebar .admin-submenu a[aria-current]{background:#173e6d;color:#f4e7c5;font-weight:600}.nav-close{display:none}.topbar #admin-content-preview{font-size:13px;padding:8px 12px;border:1px solid #d7e2ef;border-radius:8px;color:#fff}.topbar #admin-content-preview:hover{background:#173e6d}
@media(max-width:760px){.sidebar .nav-group summary{padding:12px;justify-content:center}.sidebar .nav-group-label,.sidebar .nav-chevron,.sidebar .admin-submenu{display:none}.sidebar[data-expanded=true]{position:fixed;top:64px;bottom:0;left:0;z-index:50;width:248px;overflow-y:auto;background:#0b2a50;border-right:1px solid #dfe6ee}.sidebar[data-expanded=true] .nav-group summary{justify-content:flex-start}.sidebar[data-expanded=true] .nav-group-label,.sidebar[data-expanded=true] .nav-chevron{display:block}.sidebar[data-expanded=true] .admin-submenu{display:flex}.sidebar[data-expanded=true] .nav-close{display:block;width:100%;margin:0 0 16px;background:#173e6d;color:#fff;border-color:#d7e2ef}.topbar #admin-content-preview{min-height:40px}.sidebar[data-expanded=true] .side-title{display:block}}

.nav-group:not([open])>.admin-submenu{display:none}@media(max-width:760px){.sidebar[data-expanded=true]{top:72px}.topbar{min-height:72px}}

/* The reminder is a native checkbox, not a full-width text field. */
#application-reminder-form{margin:20px 0}#application-reminder-form label{flex-direction:row;align-items:center;gap:10px;min-height:44px}#application-reminder-enabled{width:18px;height:18px;min-height:18px;flex:none;padding:0;margin:0;accent-color:var(--nav)}

/* Compact current-chamber controls on backstage phones. */
@media(max-width:760px){.admin-shell .controls{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;padding:18px}.admin-shell .controls label{min-width:0;max-width:none;width:100%;margin:0}.admin-shell .controls select{min-width:0}.admin-shell .controls>button{grid-column:1/-1;width:100%}}

#portal-workspace .portal-task-picker-label{display:none}@media(max-width:760px){#portal-workspace .portal-task-picker-label{display:flex;margin:20px 0}.portal-tasks{display:none!important}}