html[data-theme="light"] .login-page{
  background:var(--page);
}
html[data-theme="light"] .login-point,
html[data-theme="light"] .login-card,
html[data-theme="light"] .login-tabs,
html[data-theme="light"] .login-input,
html[data-theme="light"] .login-ghost-btn,
html[data-theme="light"] .login-cmd,
html[data-theme="light"] .event-publish-input,
html[data-theme="light"] .event-publish-textarea,
html[data-theme="light"] .event-poster-upload,
html[data-theme="light"] .event-poster-box,
html[data-theme="light"] .event-field-card,
html[data-theme="light"] .event-location-card,
html[data-theme="light"] .event-option-card,
html[data-theme="light"] .create-sheet{
  background:var(--w);
}
html[data-theme="light"] .login-tab.active,
html[data-theme="light"] .login-primary{
  background:#050505;
  color:#fff;
}
html[data-theme="light"] .login-agent-step i{
  background:#050505;
  border-color:#050505;
  color:#fff;
}
html[data-theme="light"] .p-ava[src*="sunyataai-logo"],
html[data-theme="light"] .a-mem-ava[src*="sunyataai-logo"],
html[data-theme="light"] .md-ava[src*="sunyataai-logo"]{
  background:#050505;
}
html[data-theme="light"] .sb-ava,
html[data-theme="light"] .c-ava,
html[data-theme="light"] .p-ava,
html[data-theme="light"] .p-ava-fb,
html[data-theme="light"] .a-mem-ava,
html[data-theme="light"] .a-mem-ava-fb,
html[data-theme="light"] .md-ava,
html[data-theme="light"] .md-ava-fb,
html[data-theme="light"] .rev-ava-fb,
html[data-theme="light"] .evd-att-img,
html[data-theme="light"] .evd-att{
  background:var(--bg2);
  color:var(--t);
}
html[data-theme="light"] .evd-sign-card{
  background:#111827;
  border-color:#111827;
  color:#FFFFFF;
}
html[data-theme="light"] .ev-day{color:#64748B;}
html[data-theme="light"] .ev-mon{color:#64748B;}
html[data-theme="light"] .event-publish-input[type="date"],
html[data-theme="light"] .event-publish-input[type="time"]{
  color-scheme:light;
}
html[data-theme="light"] .sh-overlay.open{background:rgba(15,23,42,.42);}
html[data-theme="light"] .compose-audience{
  background:transparent;
  border-color:#D7DEE8;
  color:#1D9BF0;
}
html[data-theme="light"] .compose-type-menu{
  background:#FFFFFF;
  border-color:#D7DEE8;
  box-shadow:0 18px 44px rgba(15,23,42,.16),0 2px 8px rgba(15,23,42,.08);
}
html[data-theme="light"] .compose-type-item{
  color:#1D9BF0;
}
html[data-theme="light"] .compose-type-item:hover{
  background:rgba(96,165,250,.1);
  color:#1D9BF0;
}
html[data-theme="light"] .compose-type-item.active{
  background:rgba(96,165,250,.12);
  color:#1D9BF0;
}
html[data-theme="light"] .create-sheet.event-sheet{
  background:#FFFFFF;
  border-color:#D7DEE8;
  box-shadow:0 24px 70px rgba(15,23,42,.18);
}
html[data-theme="light"] .event-publish-input,
html[data-theme="light"] .event-publish-textarea{
  background:#FFFFFF;
  border-color:#D7DEE8;
  color:#111827;
}
html[data-theme="light"] .event-title-input{color:#111827;}
html[data-theme="light"] .event-poster-upload,
html[data-theme="light"] .event-field-card,
html[data-theme="light"] .event-location-card,
html[data-theme="light"] .event-option-card{
  background:#FFFFFF;
  border-color:#D7DEE8;
}
html[data-theme="light"] .event-poster-box{
  background:#F8FAFC;
  border-color:#D7DEE8;
  color:#64748B;
}
html[data-theme="light"] .event-field-label,
html[data-theme="light"] .event-poster-tip,
html[data-theme="light"] .event-zone-icon,
html[data-theme="light"] .event-zone-sub,
html[data-theme="light"] .event-location-sub,
html[data-theme="light"] .event-location-result-icon,
html[data-theme="light"] .event-location-result-sub,
html[data-theme="light"] .event-option-value{color:#64748B;}
html[data-theme="light"] .event-time-label,
html[data-theme="light"] .event-option-title{color:#334155;}
html[data-theme="light"] .event-zone-main,
html[data-theme="light"] .event-location-title,
html[data-theme="light"] .event-location-result-title,
html[data-theme="light"] .event-poster-title{color:#111827;}
html[data-theme="light"] .event-location-card.open .event-location-head,
html[data-theme="light"] .event-location-results,
html[data-theme="light"] .event-option-row{border-color:#E2E8F0;}
html[data-theme="light"] .event-switch{background:#CBD5E1;}
html[data-theme="light"] .event-switch::after{background:#FFFFFF;}
html[data-theme="light"] .mob-nav{
  background:rgba(255,255,255,.95);
}
html[data-theme="light"] .mob-tab.active{
  color:var(--t);
}

/* ── MOBILE NAV ── */
.mob-nav{display:none;}
@media(max-width:1200px){
  .layout{width:100%;margin:0;padding-left:230px;padding-right:300px;}
  .sidebar{width:230px;left:0;}
  .main{flex:1 1 auto;max-width:none;}
  .main-frame-lines::before{left:230px;}
  .main-frame-lines::after{left:auto;right:300px;}
  .feed-main .feed-hdr{left:230px;width:calc(100vw - 530px);}
  .aside{width:300px;right:0;}
}
@media(max-width:1120px){
  .login-shell{grid-template-columns:1fr;gap:28px;max-width:720px;}
  .login-brand{min-height:auto;gap:24px;}
  .login-copy h1{font-size:42px;}
  .login-side{max-width:520px;}
  .login-card{max-width:520px;width:100%;justify-self:start;}
  .aside{display:none;}
  .layout{max-width:920px;margin:0 auto;padding-right:0;}
  .main{max-width:none;}
  .main-frame-lines::before{left:max(0px,calc((100vw - 920px) / 2 + 230px));}
  .main-frame-lines::after{left:auto;right:max(0px,calc((100vw - 920px) / 2));}
  .feed-main .feed-hdr{left:max(0px,calc((100vw - 920px) / 2 + 230px));width:min(calc(100vw - 230px),690px);}
  .mobile-search-wrap{display:block;position:sticky;top:0;z-index:130;}
  .mobile-search-wrap + .feed-hdr{top:57px;}
}
@media(max-width:740px){
  .login-page{align-items:flex-start;padding:22px 14px;}
  .login-shell{gap:20px;}
  .login-brand-top{gap:10px;}
  .login-brand-logo{width:46px;height:46px;}
  .login-brand-name{font-size:18px;}
  .login-copy h1{font-size:34px;line-height:1.08;margin-bottom:12px;}
  .login-copy p{font-size:14px;line-height:1.75;}
  .login-points{grid-template-columns:1fr;}
  .login-card{border-radius:22px;padding:16px;}
  .login-code-row{grid-template-columns:1fr;}
  .layout{max-width:100%;margin:0;padding-left:0;padding-right:0;}
  .sidebar{display:none;}
  .main{max-width:100%;}
  .main-frame-lines{display:none;}
  .feed-main{padding-top:55px;}
  .feed-main .feed-hdr{left:0;width:100vw;top:0;}
  .events-timeline{padding:14px 12px 72px;}
  .event-date-section{padding-left:26px;}
  .event-card{grid-template-columns:1fr;min-height:0;padding:16px;border-radius:16px;}
  .ev-poster{width:100%;height:auto;aspect-ratio:4/3;max-width:260px;justify-self:start;}
  .ev-title{font-size:15px;}
  .mob-nav{
    display:flex;position:fixed;bottom:0;left:0;right:0;
    background:rgba(10,10,10,.95);
    backdrop-filter:blur(20px) saturate(180%);
    border-top:1px solid var(--bd);height:56px;z-index:200;
  }
  .mob-tab{
    flex:1;display:flex;flex-direction:column;align-items:center;
    justify-content:center;gap:2px;cursor:pointer;
    font-size:10px;color:var(--t3);font-weight:500;
  }
  .mob-tab.active{color:#F0F0F0;}
  .mob-ico{width:22px;height:22px;display:flex;align-items:center;justify-content:center;}
  .mob-ico svg{width:20px;height:20px;}
  .mob-fab{
    width:42px;height:42px;border-radius:10px;
    background:#F0F0F0;display:flex;align-items:center;justify-content:center;
    color:#0A0A0A;cursor:pointer;font-weight:700;font-size:20px;
    box-shadow:0 2px 14px rgba(0,0,0,.5);
  }
  .layout{padding-bottom:56px;}
  .sh-overlay{align-items:flex-start;padding:12px 10px 0;}
  .create-sheet{width:100%;border-radius:14px;}
  .compose-area{font-size:18px;min-height:32px;}
  .image-viewer{padding:16px;}
  .image-viewer-img{max-width:calc(100vw - 28px);max-height:calc(100vh - 112px);}
  .image-viewer-close{right:12px;top:12px;}
  .image-viewer-arrow.prev{left:12px;}
  .image-viewer-arrow.next{right:12px;}
  .event-publish-form{grid-template-columns:1fr;}
  .event-topbar{grid-column:auto;}
  .event-time-zone{grid-template-columns:1fr;}
  .event-title-input{font-size:24px;}
}