/* VPS Link · Apple direction. Confirmed 2026-10-22. Functional layout/IME rules live in chat-layout.js. */
:root{--blue:#0066cc;--blue-dark:#0071e3;--action:#0066cc;--canvas:#f5f5f7;--surface:#fff;--surface-soft:#fafafc;--line:#e0e0e0;--text:#1d1d1f;--text-soft:#333;--text-muted:#333;--selected:#f0f0f0;--shadow:none}
:root[data-theme="dark"]{--blue:#2997ff;--blue-dark:#2997ff;--action:#0066cc;--canvas:#000;--surface:#1d1d1f;--surface-soft:#272729;--line:#333;--text:#fff;--text-soft:#ccc;--text-muted:#ccc;--selected:#2a2a2c;--shadow:none}
:root[data-theme] body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.47;letter-spacing:-.01em;background:var(--canvas);color:var(--text)}
:root[data-theme] input,:root[data-theme] select,:root[data-theme] textarea,:root[data-theme] button{font-family:inherit;font-size:14px;letter-spacing:0}
:root[data-theme] button,:root[data-theme] .button{min-height:44px;border-radius:11px;box-shadow:none;transition:background-color 160ms ease,color 160ms ease,opacity 160ms ease,transform 160ms ease}
:root[data-theme] button:not(.primary){background:var(--surface-soft);border-color:var(--line);color:var(--text)}
:root[data-theme] button.primary,:root[data-theme] a.primary{background:var(--action);border-color:transparent;color:#fff;border-radius:999px;box-shadow:none;padding:11px 22px}
:root[data-theme] button.primary:hover{background:#0071e3;box-shadow:none;transform:none}
:root[data-theme] button:active{transform:scale(.985)}
:root[data-theme] button.quiet,:root[data-theme] button.icon-button{background:transparent;border-color:transparent;color:var(--text-soft)}
:root[data-theme] button:disabled{cursor:default;opacity:.55;transform:none}
:root[data-theme] :focus-visible{outline:2px solid #0071e3;outline-offset:3px}
:root[data-theme] input,:root[data-theme] select,:root[data-theme] textarea{background:var(--surface);border-color:var(--line);border-radius:11px;color:var(--text);caret-color:var(--blue);box-shadow:none}
:root[data-theme] input::placeholder,:root[data-theme] textarea::placeholder{color:var(--text-muted);opacity:1}
:root[data-theme] h1,:root[data-theme] .user-main .pagehead h1{font-size:24px;line-height:1.24;font-weight:600;letter-spacing:-.025em;color:var(--text)}
:root[data-theme] h2{font-size:21px;line-height:1.29;font-weight:600;letter-spacing:-.015em;color:var(--text)}
:root[data-theme] p{color:var(--text-soft);line-height:1.55}
:root[data-theme] .eyebrow{display:none}
:root[data-theme] .brand{color:var(--text);font-weight:600;letter-spacing:0}
:root[data-theme] .brand-mark{background:var(--action);box-shadow:none;border-radius:11px;color:#fff}
:root[data-theme] .brand-light{font-weight:500}
:root[data-theme] .layout{display:grid;grid-template-columns:228px minmax(0,1fr);background:var(--canvas);gap:0;min-height:100dvh}
:root[data-theme] .sidebar{position:sticky;inset:auto;top:0;height:100dvh;width:auto;padding:24px 17px;background:var(--canvas);border:0;box-shadow:none}
:root[data-theme] .sidebar .brand{padding:0 7px}
:root[data-theme] .workspace-label{margin:24px 7px;color:var(--text-soft);background:transparent;border:0}
:root[data-theme] .nav-caption{font-size:12px;letter-spacing:0;color:var(--text-muted);padding-left:12px}
:root[data-theme] .nav button{width:100%;border:0;background:transparent;color:var(--text-soft);font-size:14px;border-radius:8px;padding:10px 12px;min-height:44px;line-height:1.4}
:root[data-theme] .nav button.active,:root[data-theme] .nav button:hover{background:var(--selected);color:var(--text)}
:root[data-theme] .nav button.active::before{display:none}
:root[data-theme] .nav-count{background:var(--surface);color:var(--text-soft);border:0}
:root[data-theme] .sidebar-note{display:none}
:root[data-theme] .sidebar-account{border-color:var(--line);color:var(--text)}
:root[data-theme] .sidebar-account span{color:var(--text-muted)}
:root[data-theme] .content{margin:8px 8px 8px 0;min-width:0;background:var(--surface);border-radius:18px;box-shadow:none}
:root[data-theme] .topbar{min-height:64px;padding:12px 24px;background:var(--surface);border:0;border-radius:18px 18px 0 0;box-shadow:none;backdrop-filter:none}
:root[data-theme] .content>main{padding:24px;max-width:none}
:root[data-theme] .breadcrumb{color:var(--text-muted)}
:root[data-theme] .pagehead{margin-bottom:24px;gap:17px}
:root[data-theme] .pagehead p{font-size:14px;max-width:65ch;margin-top:8px}
:root[data-theme] .panel,:root[data-theme] .member-card,:root[data-theme] .connection-card,:root[data-theme] .host-card,:root[data-theme] .public-card{border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:none;color:var(--text)}
:root[data-theme] .panel:hover,:root[data-theme] .member-card:hover,:root[data-theme] .connection-card:hover,:root[data-theme] .host-card:hover{box-shadow:none;transform:none}
:root[data-theme] .member-card,:root[data-theme] .connection-card,:root[data-theme] .host-card{padding:24px;min-height:0}
:root[data-theme] .member-card h2,:root[data-theme] .connection-card h2,:root[data-theme] .host-card h2{font-size:21px;color:var(--text)}
:root[data-theme] .member-preview{margin:17px 0 24px;color:var(--text-soft);min-height:0}
:root[data-theme] .member-open:not(.primary){background:var(--surface-soft);border:0;border-radius:11px;box-shadow:none;min-height:48px;padding:12px 14px;color:var(--text)}
:root[data-theme] .member-open-copy strong{font-size:14px;font-weight:600}
:root[data-theme] .member-open-copy small,:root[data-theme] .member-open-count{font-size:12px;color:var(--text-muted);background:transparent;border:0}
:root[data-theme] .member-open-arrow{background:transparent;color:var(--text);box-shadow:none}
:root[data-theme] .member-protocols span,:root[data-theme] .protocol-icon,:root[data-theme] .protocol-icon.awg,:root[data-theme] .protocol-label,:root[data-theme] .server-role{background:var(--surface-soft);border-color:var(--line);color:var(--text-soft);box-shadow:none}
:root[data-theme] .person-avatar{background:var(--selected);color:var(--text);border-radius:50%}
:root[data-theme] .person-avatar.color-1,:root[data-theme] .person-avatar.color-2,:root[data-theme] .person-avatar.color-3,:root[data-theme] .person-avatar.color-4{background:var(--selected);color:var(--text)}
:root[data-theme] .badge{background:var(--surface-soft);border-color:var(--line);color:var(--text-soft);font-size:12px;white-space:nowrap}
:root[data-theme] .badge .dot{background:currentColor}
:root[data-theme] .badge.danger,:root[data-theme] .form-error{color:var(--danger,#a63930)}
:root[data-theme] .stats{gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden}
:root[data-theme] .stat{background:transparent;border:0;border-radius:0;box-shadow:none;padding:24px;border-right:1px solid var(--line)}
:root[data-theme] .stat:last-child{border-right:0}
:root[data-theme] .stat>strong{font-size:30px;font-weight:500;font-variant-numeric:tabular-nums;color:var(--text)}
:root[data-theme] .stat-icon{display:none}
:root[data-theme] .admin-shortcuts{gap:17px;margin:24px 0}
:root[data-theme] .admin-shortcuts button{border:1px solid var(--line);border-radius:11px;background:var(--surface);color:var(--text);box-shadow:none}
:root[data-theme] .admin-shortcuts button>span{background:transparent;color:var(--text-soft)}
:root[data-theme] .admin-section{border-color:var(--line);border-radius:18px;box-shadow:none;background:var(--surface)}
:root[data-theme] .admin-section-icon,:root[data-theme] .space-summary-icon,:root[data-theme] .fold-icon{background:transparent;color:var(--text-soft);border:0;box-shadow:none}
:root[data-theme] .admin-section>summary{padding:17px 24px}
:root[data-theme] .admin-overview-status,:root[data-theme] .notice,:root[data-theme] .push-announcement,:root[data-theme] .push-preferences-entry{background:var(--surface-soft);border-color:var(--line);border-radius:11px;color:var(--text-soft);box-shadow:none}
:root[data-theme] table{font-variant-numeric:tabular-nums}
:root[data-theme] thead th{background:transparent;text-transform:none;letter-spacing:0;color:var(--text-muted);font-size:12px}
:root[data-theme] tbody tr{background:transparent}
:root[data-theme] td{border-color:var(--line);padding-top:17px;padding-bottom:17px;color:var(--text)}
:root[data-theme] .fold-host{border-color:var(--line);border-radius:18px;background:var(--surface);box-shadow:none}
:root[data-theme] .fold-node{border-color:var(--line);background:transparent;border-radius:11px}
:root[data-theme] .fold-host>summary,:root[data-theme] .fold-node>summary{padding:17px}
:root[data-theme] .fold-heading strong,:root[data-theme] .fold-count{color:var(--text)}
:root[data-theme] .fold-heading small{color:var(--text-muted)}
:root[data-theme] .fold-content .connection-card{background:var(--surface-soft);border:0}
:root[data-theme] .fold-toolbar button{border:0;background:transparent;color:var(--text-soft);font-size:13px}
:root[data-theme] .user-layout{background:var(--canvas);min-height:100dvh}
:root[data-theme] .user-topbar{background:var(--surface);border-bottom:1px solid var(--line);box-shadow:none;backdrop-filter:none;padding:17px 24px;gap:24px}
:root[data-theme] .user-workspace{font-size:14px;color:var(--text-muted)}
:root[data-theme] .user-main{max-width:1120px;margin:0 auto;padding:32px 24px 24px;background:transparent}
:root[data-theme] .personal-welcome{margin:0 0 24px;gap:24px;align-items:center;background:transparent}
:root[data-theme] .personal-welcome h1{font-size:24px;line-height:1.3;font-weight:600;letter-spacing:-.02em;margin:0;color:var(--text)}
:root[data-theme] .personal-welcome p{font-size:14px;margin:8px 0 0;color:var(--text-soft)}
:root[data-theme] .personal-health{font-size:12px;color:var(--text-muted);background:transparent;white-space:normal}
:root[data-theme] .personal-navigation{border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;padding:0;box-shadow:none;margin-bottom:24px}
:root[data-theme] .personal-navigation button{border:0;border-bottom:2px solid transparent;border-radius:0;background:transparent;color:var(--text-muted);min-height:48px;padding:12px 17px;font-size:14px}
:root[data-theme] .personal-navigation button[aria-current],:root[data-theme] .personal-navigation button:hover{color:var(--text);background:transparent;border-bottom-color:var(--blue);box-shadow:none}
:root[data-theme] .personal-section-heading{margin-bottom:17px}
:root[data-theme] .personal-section-heading h2{font-size:17px;line-height:1.4;color:var(--text)}
:root[data-theme] .personal-section-heading p,:root[data-theme] .personal-footnote{font-size:13px;color:var(--text-muted);line-height:1.6}
:root[data-theme] .personal-account{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:none;margin-bottom:24px}
:root[data-theme] .space-help-list{gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--surface)}
:root[data-theme] .space-disclosure,:root[data-theme] .personal-setting-row{border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;box-shadow:none;margin:0}
:root[data-theme] .space-disclosure:last-child{border-bottom:0}
:root[data-theme] .space-disclosure>summary,:root[data-theme] .personal-setting-row{padding:17px 24px;min-height:72px}
:root[data-theme] .space-summary-copy strong{font-size:14px;color:var(--text)}
:root[data-theme] .space-summary-copy small{font-size:12px;color:var(--text-muted)}
:root[data-theme] .space-disclosure-body{padding:0 24px 24px;background:var(--surface)}
:root[data-theme] .notification-topology,:root[data-theme] .notification-layer-head,:root[data-theme] .layer-status-line,:root[data-theme] .layer-server-grid,:root[data-theme] .layer-watchdogs{background:transparent;box-shadow:none;border-color:var(--line);color:var(--text)}
:root[data-theme] .layer-orbit{display:none}
:root[data-theme] .layer-server-line,:root[data-theme] .notice-record{border-color:var(--line);background:var(--surface);box-shadow:none;color:var(--text)}
:root[data-theme] .push-guide-card,:root[data-theme] .push-steps{background:var(--surface-soft);border-color:var(--line);border-radius:11px;box-shadow:none;color:var(--text)}
:root[data-theme] .push-download{color:var(--blue);border-color:var(--line);background:var(--surface);border-radius:999px;min-height:44px}
:root[data-theme] .push-platform,:root[data-theme] .push-announcement-icon{color:var(--text);background:transparent;border-color:var(--line)}
:root[data-theme] .chat-workspace,:root[data-theme] .chat-main,:root[data-theme] .chat-heading,:root[data-theme] .chat-compose{background:var(--surface);color:var(--text);border-color:var(--line);box-shadow:none}
:root[data-theme] .chat-switcher{background:var(--canvas);border-color:var(--line)}
:root[data-theme] .chat-contact{background:transparent;border-color:transparent;border-radius:11px;color:var(--text)}
:root[data-theme] .chat-contact[aria-pressed="true"]{background:var(--selected);border-color:transparent;box-shadow:none}
:root[data-theme] .chat-log{background:var(--surface)}
:root[data-theme] .chat-bubble{background:var(--surface-soft);color:var(--text);border:0;border-radius:18px 18px 18px 5px;box-shadow:none;font-size:17px;line-height:1.47}
:root[data-theme] .chat-message.mine .chat-bubble{background:var(--action);color:#fff;border-radius:18px 18px 5px 18px}
:root[data-theme] .chat-message-meta,:root[data-theme] .chat-peer-status,:root[data-theme] .chat-contact-caption{color:var(--text-muted);font-size:12px}
:root[data-theme] .chat-compose textarea{background:var(--surface-soft);border-color:var(--line);border-radius:18px;color:var(--text)}
:root[data-theme] .chat-compose [type="submit"]{background:var(--action);border-radius:999px;color:#fff;box-shadow:none}
:root[data-theme] .chat-peer-icon .person-avatar{background:var(--selected);color:var(--text)}
:root[data-theme] dialog{background:var(--surface);color:var(--text);border-color:var(--line);border-radius:18px;box-shadow:0 17px 48px #0002}
:root[data-theme] dialog::backdrop{background:#0006;backdrop-filter:none}
:root[data-theme] .login{background:var(--surface)}
:root[data-theme] .login-entry{background:var(--surface)}
:root[data-theme] .login-top{gap:17px}
:root[data-theme] .login-form-wrap h1{font-size:34px;line-height:1.24;letter-spacing:-.025em;color:var(--text)}
:root[data-theme] .login-form-wrap{max-width:400px}
:root[data-theme] .login-intro{font-size:17px;color:var(--text-soft)}
:root[data-theme] .login label,:root[data-theme] .login-tip,:root[data-theme] .login-footer{font-size:13px;color:var(--text-soft)}
:root[data-theme] .input-wrap{background:var(--surface-soft);border-color:var(--line);border-radius:11px;box-shadow:none}
:root[data-theme] .input-wrap>input{color:var(--text);font-size:17px}
:root[data-theme] .login-visual{background:var(--canvas);border:0;border-radius:18px;box-shadow:none;color:var(--text)}
:root[data-theme] .login-visual>h2{font-size:40px;line-height:1.15;letter-spacing:-.02em;color:var(--text)}
:root[data-theme] .login-visual>p{font-size:17px;line-height:1.47;color:var(--text-soft)}
:root[data-theme] .visual-kicker,:root[data-theme] .visual-footer{display:none}
:root[data-theme] .art-orbit{border-color:var(--line);box-shadow:none;background:transparent}
:root[data-theme] .art-core{background:var(--action);box-shadow:none;color:#fff}
:root[data-theme] .art-label{color:var(--text-soft);background:var(--surface);border:0;border-radius:11px;box-shadow:none;font-size:14px}
:root[data-theme] .art-lines path{stroke:var(--line)}
:root[data-theme] .footer{border:0;color:var(--text-muted);font-size:12px;letter-spacing:0;gap:17px;margin-top:32px}
:root[data-theme] .theme-controls button,:root[data-theme] .language-control{background:var(--surface-soft);color:var(--text-soft);border-color:var(--line);border-radius:11px;min-height:44px;box-shadow:none}
:root[data-theme] .language-control select{background:transparent;border:0;color:var(--text);font-size:14px}
:root[data-theme] .language-control>span{font-size:12px}
:root[data-theme] .theme-toggle{font-size:13px}
:root[data-theme] .page-motion,:root[data-theme] .personal-section-enter{animation:none}
:root[data-theme] ::selection{background:#0066cc;color:#fff}
:root[data-theme] *{scrollbar-color:var(--line) transparent;scrollbar-width:thin}
@media(max-width:1100px){:root[data-theme] .topbar-right{gap:8px}:root[data-theme] .layout{grid-template-columns:200px minmax(0,1fr)}:root[data-theme] .content>main{padding:24px 17px}:root[data-theme] .sidebar{padding:24px 12px}:root[data-theme] .member-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){:root[data-theme] .layout{display:block}:root[data-theme] .sidebar{position:relative;height:auto;width:100%;padding:17px;background:var(--surface)}:root[data-theme] .sidebar .brand{padding:0}:root[data-theme] .sidebar .workspace-label,:root[data-theme] .sidebar .nav-caption,:root[data-theme] .sidebar-bottom{display:none}:root[data-theme] .nav{display:flex;overflow-x:auto;gap:4px;margin:17px 0 0;flex-wrap:nowrap}:root[data-theme] .nav button{width:auto;flex:0 0 auto;min-height:44px}:root[data-theme] .content{margin:8px;border-radius:18px}:root[data-theme] .topbar{padding:12px 17px;gap:12px;flex-wrap:wrap}:root[data-theme] .topbar-right{flex-wrap:wrap}:root[data-theme] .content>main{padding:24px 17px}:root[data-theme] .user-main{padding:24px 17px}:root[data-theme] .user-topbar{padding:12px 17px;gap:12px}:root[data-theme] .personal-welcome{flex-direction:column;align-items:flex-start;gap:12px}:root[data-theme] .personal-welcome>div{width:100%}:root[data-theme] .personal-account{padding:17px;gap:12px}:root[data-theme] .personal-account .language-control{margin-left:0}:root[data-theme] .space-disclosure>summary,:root[data-theme] .personal-setting-row{padding:17px}:root[data-theme] .space-disclosure-body{padding:0 17px 17px}:root[data-theme] .stats{grid-template-columns:repeat(2,minmax(0,1fr))}:root[data-theme] .stat{padding:17px}:root[data-theme] .stat:nth-child(2){border-right:0}:root[data-theme] .member-grid{grid-template-columns:1fr}:root[data-theme] .member-card,:root[data-theme] .connection-card{padding:17px}:root[data-theme] .admin-shortcuts{grid-template-columns:1fr}:root[data-theme] .login-form-wrap h1{font-size:34px}:root[data-theme] .login-form-wrap{max-width:none}:root[data-theme] .footer{flex-direction:column;gap:8px}:root[data-theme] .chat-bubble{font-size:17px}}
@media(prefers-reduced-motion:reduce){:root[data-theme] *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
:root[data-theme] .admin-mobile-menu{display:none}
@media(max-width:760px){:root[data-theme] .sidebar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}:root[data-theme] .admin-mobile-menu{display:inline-flex;align-items:center;gap:8px;background:transparent;border:0;color:var(--text)}:root[data-theme] .admin-mobile-menu svg{width:20px;height:20px}:root[data-theme] .sidebar .nav{display:none;width:100%;margin:0;overflow:visible}:root[data-theme] .sidebar.nav-open .nav{display:grid;grid-template-columns:1fr;gap:4px}:root[data-theme] .sidebar.nav-open .nav button{width:100%;text-align:left;justify-content:flex-start}:root[data-theme] .sidebar.nav-open .sidebar-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;margin:0;position:static}:root[data-theme] .sidebar-account{border:0;margin:0;padding:0}:root[data-theme] .sidebar-account>div{display:none}:root[data-theme] .sidebar-account>.person-avatar{display:none}}
:root[data-theme] .brand-mark{padding:0;overflow:hidden}
:root[data-theme] .brand-mark svg{display:block;width:100%;height:100%;margin:0}
:root[data-theme] .sidebar>.brand{margin:0}
:root[data-theme] .nav{gap:3px}
:root[data-theme] .workspace-label{margin:17px 7px}
:root[data-theme] .user-topbar{height:auto;min-height:72px}
@media(max-width:760px){:root[data-theme] .sidebar{flex-direction:row}:root[data-theme] .sidebar>.brand{width:auto;flex:0 1 auto;justify-content:flex-start}:root[data-theme] .admin-mobile-menu{margin-left:auto;flex-shrink:0}:root[data-theme] .sidebar.nav-open .nav{flex-basis:100%}}
@media(max-width:640px){:root[data-theme] .user-top-actions>.language-control{display:none}:root[data-theme] .personal-account>.language-control{display:inline-flex}:root[data-theme] .user-topbar .brand{font-size:17px}:root[data-theme] .user-top-actions{gap:8px}}
:root[data-theme] *{scrollbar-color:auto;scrollbar-width:auto}
/* Override the old theme's state-specific paint without changing its layouts. */
:root[data-theme] .nav button.active:not(.primary),:root[data-theme] .nav button.active:not(.primary):hover{background:var(--selected);color:var(--text);box-shadow:none}
:root[data-theme] button.member-open:not(.primary),:root[data-theme] button.member-open:not(.primary):hover{background:var(--surface-soft);color:var(--text);border:0;box-shadow:none;transform:none}
:root[data-theme] button.member-open .member-open-count,:root[data-theme] button.member-open .member-open-arrow,:root[data-theme] button.member-open:hover .member-open-arrow{background:transparent;border-color:transparent;color:var(--text-soft);box-shadow:none}
:root[data-theme] .member-protocols span[class]{background:var(--surface-soft);border-color:var(--line);color:var(--text-soft)}
:root[data-theme] button.chat-contact:not(.primary)[aria-pressed="true"]{background:var(--selected);border-color:transparent;color:var(--text);box-shadow:none}
/* Toolbars and allocation actions reserve space for translated copy. */
:root[data-theme] .layout .topbar{height:auto;min-height:64px;flex-wrap:wrap;align-items:center}
:root[data-theme] .layout .topbar-right{min-width:0;flex-wrap:wrap}
:root[data-theme] button.member-open{display:grid;grid-template-columns:minmax(0,1fr) 24px;grid-template-rows:auto auto;column-gap:12px;row-gap:4px;text-align:left}
:root[data-theme] button.member-open .member-open-copy{grid-column:1;grid-row:1;min-width:0}
:root[data-theme] button.member-open .member-open-count{grid-column:1;grid-row:2;margin:0;white-space:normal;line-height:1.4}
:root[data-theme] button.member-open .member-open-arrow{grid-column:2;grid-row:1 / 3;width:24px;min-width:0;justify-self:end;align-self:center}
@media(min-width:761px) and (max-width:1100px){:root[data-theme] .layout .topbar{flex-direction:column;align-items:stretch;gap:12px}:root[data-theme] .layout .topbar-right{justify-content:flex-start;width:100%}}
/* Mobile correspondence and toolbar refinement · 2026-10-23. */
:root[data-theme] .language-control{margin:0;min-height:44px;height:44px;max-width:190px;padding:0 10px;gap:7px;align-self:center;background:transparent}
:root[data-theme] .language-control>span{display:flex;align-items:center;flex:0 0 17px;width:17px;opacity:1}
:root[data-theme] .language-control>span svg{width:17px;height:17px}
:root[data-theme] .language-control select{width:auto;max-width:150px;height:42px;min-height:42px;margin:0;padding:0 4px;border:0;font-size:14px;line-height:normal;box-shadow:none}
:root[data-theme] .topbar-right{align-items:center}
:root[data-theme] .chat-main .chat-heading-copy{min-width:0}
:root[data-theme] .chat-main .chat-history-tools{height:auto;min-height:0;align-items:center;gap:12px}
:root[data-theme] .chat-main .chat-history-tools .chat-older{min-height:44px;padding:8px 0;background:transparent;border:0;line-height:1.4}
:root[data-theme] .chat-main .chat-log{-webkit-overflow-scrolling:touch;overscroll-behavior-y:contain;overflow-x:hidden}
:root[data-theme] .chat-main .chat-message{margin-top:10px}
:root[data-theme] .chat-main .chat-bubble{line-height:1.5;overflow-wrap:anywhere;word-break:normal}
:root[data-theme] .chat-main .chat-compose textarea{font-size:16px;line-height:22px}
:root[data-theme] .chat-workspace .chat-contact-list{overscroll-behavior-y:contain;touch-action:pan-y;-webkit-overflow-scrolling:touch}
@media(max-width:800px),(max-height:500px) and (max-width:1100px){
 :root[data-theme] dialog.message-dialog{border-radius:0;box-shadow:none;animation:none}
 :root[data-theme] .chat-main .chat-heading{min-height:calc(64px + env(safe-area-inset-top));height:auto;padding-top:calc(8px + env(safe-area-inset-top));padding-bottom:8px}
 :root[data-theme] .chat-main .chat-history-tools{padding:0 16px}
 :root[data-theme] .chat-main .chat-history-tools:has(.chat-older[hidden]){display:none}
 :root[data-theme] .chat-main .chat-privacy{display:none}
 :root[data-theme] .chat-main .chat-compose [type=submit]{width:44px;min-width:44px;height:44px;min-height:44px;padding:0;border-radius:50%;transform:none}
 :root[data-theme] .chat-main .chat-compose textarea{font-size:16px;line-height:22px}
 :root[data-theme] .chat-main .chat-close,:root[data-theme] .chat-main .chat-refresh{width:44px;min-width:44px;height:44px;padding:0;flex-basis:44px}
 :root[data-theme] .chat-workspace .chat-contact-toggle{height:44px;min-height:44px;padding:0 16px;border-radius:0;background:var(--surface-soft);transform:none}
 :root[data-theme] .chat-switcher.contacts-expanded #chat-contact-panel{max-height:min(360px,55dvh);border-radius:0 0 18px 18px;overflow:hidden}
 :root[data-theme] .chat-main .chat-log{padding:0 14px 14px}
}
@media(max-width:760px){
 :root[data-theme] .layout .topbar{padding:12px 17px}
 :root[data-theme] .layout .topbar-right{display:flex;align-items:center;gap:8px;justify-content:flex-start}
 :root[data-theme] .layout .topbar-right>.quiet{margin-left:auto;min-height:44px;padding:8px 0;font-size:12px}
 :root[data-theme] .admin-overview-status{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 16px;font-size:12px;line-height:1.5;white-space:normal}
 :root[data-theme] .section-toolbar{align-items:flex-start;gap:12px}
 :root[data-theme] .section-toolbar .search{width:100%;max-width:none}
 :root[data-theme] .personal-account{align-items:center;flex-wrap:wrap}
 :root[data-theme] .personal-account>.theme-controls{margin-left:0}
 :root[data-theme] .personal-account>.language-control{margin-left:auto}
}
@media(max-width:800px),(max-height:500px) and (max-width:1100px){
 /* Keep the reading area's origin stable when the last history page is reached. */
 :root[data-theme] .chat-main .chat-history-tools,:root[data-theme] .chat-main .chat-history-tools:has(.chat-older[hidden]){display:flex;min-height:44px;height:44px;flex-shrink:0}
 :root[data-theme] .chat-main .chat-history-tools:has(.chat-older[hidden]) .chat-privacy{display:block;margin:0 auto;font-size:12px}
}
/* Repeated refreshes should not replay staggered content entrances. */
:root[data-theme] .pagehead,:root[data-theme] .stat{animation:none}
:root[data-theme] .workspace-label{font-size:12px;padding:10px 8px;gap:6px}

/* Filtering keeps the input and selection controls mounted. */
:root[data-theme] .member-card[hidden]{display:none}