.auth-main{
  --field-border:#626970;--error:#ff6b7a;
  max-width:420px;margin:64px auto;padding:32px 28px 28px;
  background:var(--surface);border:1px solid var(--border);border-radius:16px;
  box-shadow:0 12px 40px rgba(0,0,0,.35);
}
.auth-main h1{line-height:1.4;font-size:1.375rem;margin:0 0 8px;letter-spacing:-.02em}
.auth-lead{margin:0 0 22px;color:var(--muted);font-size:.875rem;line-height:1.5}
.auth-segment{
  display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;
  margin:0 0 22px;background:var(--bg);border:1px solid transparent;border-radius:10px;
}
.auth-segment button{
  appearance:none;-webkit-appearance:none;
  min-height:42px;margin:0;padding:0 12px;border:0;border-radius:8px;
  background:transparent;color:var(--muted);font:inherit;font-weight:600;
  cursor:pointer;transition:background .15s ease,color .15s ease;
}
.auth-segment button.is-active,
.auth-segment button[aria-selected="true"]{
  background:var(--surface-raised);color:var(--accent);box-shadow:none;
}
.auth-segment button:hover:not(:disabled):not(.is-active){color:var(--text)}
.auth-main label{display:block;margin:0 0 8px;font-size:.875rem;color:#c6cad1}
.auth-main .field{margin:0 0 16px}
.auth-main input{
  display:block;width:100%;box-sizing:border-box;min-height:48px;
  padding:10px 12px;font:inherit;background:var(--bg);
  border:1px solid var(--field-border);border-radius:8px;color:var(--text);
}
.auth-main input:focus-visible{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.auth-main .btn{margin-top:8px;width:100%;cursor:pointer}
.auth-main button:disabled,.auth-main .btn:disabled{opacity:.55;cursor:wait}
.auth-links{display:flex;justify-content:flex-end;margin:4px 0 18px;min-height:20px}
.auth-links a,.auth-switch{
  background:none;border:0;padding:0;color:var(--accent);font:inherit;font-size:.8125rem;
  cursor:pointer;text-decoration:none;
}
.auth-links a:hover,.auth-switch:hover{color:#f8d33a;text-decoration:underline}
.auth-note{margin:16px 0 0;color:var(--muted);font-size:.8125rem;line-height:1.5}
.auth-status{min-height:24px;margin:14px 0 0;color:var(--accent);font-size:.875rem}
.auth-home{margin-left:auto}
.auth-main [hidden]{display:none!important}
.topbar-inner{flex-wrap:wrap}
@media(max-width:600px){
  .auth-main{margin:28px 16px;padding:24px 18px}
}

.exchange-uid-row{display:flex;gap:8px;min-width:0}
.exchange-uid-row select{flex:0 0 112px;min-width:0;min-height:48px;padding:10px 8px;background:var(--bg);color:var(--text);border:1px solid #44484b;border-radius:8px;font:inherit;color-scheme:dark}
.exchange-uid-row input{flex:1;min-width:0}
.exchange-uid-row select:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.exchange-uid-note{margin:8px 0 0;color:var(--muted);font-size:.75rem;line-height:1.6}
.auth-user{display:flex;align-items:center;gap:8px;min-width:0;max-width:240px}
.auth-user-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:.75rem}
@media(max-width:800px){
  .topbar .auth-user{order:1;margin-left:auto;max-width:45%;flex-direction:column;align-items:flex-end;gap:0}
  .auth-user-label{max-width:100%;font-size:10px;line-height:16px}
}

/* List summaries stay absent until authentication is confirmed. */
.account-summary:empty{display:none}
.account-summary:empty + .summary-links{justify-content:flex-end;margin-top:0}
.login-modal{
  position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;
  box-sizing:border-box;padding:16px;background:rgba(0,0,0,.68);animation:login-modal-in .15s ease;
}
.login-modal-panel{
  position:relative;box-sizing:border-box;width:360px;max-width:100%;max-height:100%;overflow:auto;
  padding:52px 24px 24px;background:var(--surface);border:1px solid var(--border);border-radius:16px;
  color:var(--text);box-shadow:0 12px 40px rgba(0,0,0,.35);
}
.login-modal-title{margin:0 0 24px;font-size:18px;line-height:1.5;text-align:center}
.login-modal-close{
  position:absolute;top:4px;right:4px;display:flex;align-items:center;justify-content:center;
  width:44px;height:44px;padding:0;border:0;background:transparent;color:var(--muted);
  font:inherit;font-size:26px;cursor:pointer;
}
.login-modal-close:hover{color:var(--text)}
.login-modal-login.btn{display:flex;box-sizing:border-box;justify-content:center;width:100%;min-height:44px;background:var(--accent);color:var(--bg)}
.login-modal :focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@keyframes login-modal-in{from{opacity:0}to{opacity:1}}
@media(prefers-reduced-motion:reduce){.login-modal{animation:none}}

/* Exchange picker and authenticated exchange badges. */
.exchange-select{position:relative;flex:0 1 7.5rem;min-width:0}
#exchange-trigger{display:flex;align-items:center;justify-content:space-between;gap:6px;box-sizing:border-box;width:100%;min-height:3rem;padding:10px 9px;background:var(--bg);color:var(--text);border:1px solid var(--field-border);border-radius:8px;font:inherit;font-size:.875rem;cursor:pointer}
.exchange-selection{display:flex;align-items:center;gap:6px;min-width:0;white-space:nowrap}
.exchange-selection.is-placeholder{color:var(--muted)}
.exchange-selection img,#exchange-options img{flex:none;width:18px;height:18px}
.exchange-chevron{flex:none;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid var(--muted)}
#exchange-options{position:absolute;top:calc(100% + 6px);left:0;z-index:20;box-sizing:border-box;width:max-content;min-width:100%;padding:4px;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:0 12px 28px rgba(0,0,0,.45)}
#exchange-options [role="option"]{display:flex;align-items:center;gap:8px;box-sizing:border-box;min-height:44px;padding:10px 9px;border-radius:6px;color:var(--text);font-size:.875rem;white-space:nowrap;cursor:pointer}
#exchange-options [role="option"]:hover,#exchange-options .is-highlighted{background:#1e2023}
#exchange-options [aria-selected="true"]{color:var(--accent)}
#exchange-trigger:focus-visible,#exchange-options [role="option"]:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.auth-main #exchange-trigger:disabled{cursor:default}
.auth-user-label{display:inline-flex;align-items:center;max-width:100%}
.auth-user-text{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.auth-user-label .exchange-icon{display:inline-block;width:14px;height:14px;vertical-align:middle;flex:none}
@media(max-width:600px){.exchange-uid-row{flex-wrap:wrap}.exchange-uid-row input{flex:1 1 10rem}}
@media(max-width:800px){.auth-user-label .exchange-icon{width:12px;height:12px}}
@media(prefers-reduced-motion:reduce){#exchange-trigger,#exchange-options,#exchange-options [role="option"]{animation:none;transition:none;scroll-behavior:auto}}

/* Run A: login guidance and shared Binance follow action. */
.login-modal-register,.positions-register-link{display:flex;align-items:center;justify-content:center;min-height:44px;font-size:.875rem;color:var(--accent);text-decoration:none;text-align:center}
.login-modal-register{margin-top:8px}
.login-modal-register:hover,.positions-register-link:hover{color:var(--accent-hover);text-decoration:underline}
.positions-login-state{text-align:center;padding:24px 12px}
.positions-login-state p{color:var(--muted);margin:0 0 16px}
.positions-login-button{min-height:44px;box-sizing:border-box;max-width:100%}
.positions-register-link{margin-top:8px}
.positions-retry{min-height:44px;cursor:pointer}
.positions-retry:disabled{opacity:.6;cursor:wait}
.account-follow.btn-primary{font-size:.875rem;min-height:44px;font-weight:600;background:var(--accent);border-color:var(--accent);color:var(--action-ink)}
.account-follow.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.account-header .account-title{min-width:0}
@media(max-width:600px){.account-header .account-title{font-size:18px}.positions-login-button{width:100%;justify-content:center}}

/* Run B1: touch targets and accessible auth fields. */
.account-positions .summary-links .trader-link{display:inline-flex;align-items:center;min-height:44px}
.rv-chips .rv-chip,.hero .qq-pill{min-height:44px}
.topbar .nav a{min-height:44px;padding-inline:10px}
.auth-main .auth-links a,.auth-main .auth-switch,.topbar .auth-home{display:inline-flex;align-items:center;box-sizing:border-box;min-height:44px;padding:8px 10px}
.auth-main .auth-segment button{min-height:44px}
.auth-main #submit{font-size:.9375rem;font-weight:600}
.auth-main .field-error{margin:6px 0 0;color:var(--error);font-size:.8125rem;line-height:1.5;overflow-wrap:anywhere}
.auth-main input[aria-invalid="true"],.auth-main #exchange-trigger[aria-invalid="true"]{border-color:var(--error)}
.password-control{position:relative;min-width:0}
.auth-main .password-control input{padding-right:48px}
.auth-main .pw-toggle{position:absolute;right:2px;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:0;border-radius:6px;background:transparent;color:var(--muted);cursor:pointer}
.pw-toggle svg{width:22px;height:22px}
.auth-main .pw-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:0}
.not-found{text-align:center}
.not-found .btn{min-height:44px;box-sizing:border-box}
@media(max-width:800px){.topbar .nav{flex-wrap:wrap;justify-content:flex-start;overflow-x:visible}}

/* Run B2: compact identities, reserve rows and holdings states. */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.auth-user{max-width:none;flex-shrink:0}
.auth-user-label{max-width:none;font-size:.8125rem;overflow:visible}
.auth-user-text{overflow:visible;text-overflow:clip}
.auth-user-short{display:none}
.auth-user .auth-control{min-height:44px;padding:0 12px}
.rv-card{grid-template-columns:44px minmax(0,1fr) 44px;align-items:center;align-content:center;gap:10px;min-height:72px;padding:8px 12px}
.rv-body{gap:2px}
.rv-name{display:block;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;font-size:.875rem;line-height:20px}
.rv-plat,.rv-tag{font-size:.75rem;line-height:18px}
.rv-card.trader-summary-card .account-positions{grid-column:auto;padding:0;margin:0;border:0}
.rv-card .account-summary{display:none}
.rv-card .summary-links,.rv-card .account-summary:empty + .summary-links{margin:0;display:flex;justify-content:flex-end}
.rv-card .trader-link{justify-content:center;min-width:44px;min-height:44px;font-size:1.25rem}
.positions-table,.positions-table .pos-num,.positions-table .pos-pnl,.pos-side,.position-label,.position-metrics dt{font-size:.75rem}
.trader-holdings .positions-exchange{max-width:1000px}
.trader-holdings .positions-table{table-layout:fixed;min-width:0;width:100%}
.trader-holdings .positions-table thead th,.trader-holdings .positions-table tbody td{padding:12px 6px;white-space:normal;overflow-wrap:anywhere}
.trader-holdings .positions-table th:nth-child(1){width:13%}
.trader-holdings .positions-table th:nth-child(2){width:6%}
.trader-holdings .positions-table th:nth-child(3){width:6%}
.trader-holdings .positions-table th:nth-child(4),.trader-holdings .positions-table th:nth-child(5),.trader-holdings .positions-table th:nth-child(6),.trader-holdings .positions-table th:nth-child(8){width:12%}
.trader-holdings .positions-table th:nth-child(7){width:9%}
.trader-holdings .positions-table th:nth-child(9){width:18%}
.position-card{min-width:0;border:1px solid var(--border);border-radius:8px;padding:12px;background:var(--surface)}
.positions-empty{text-align:center;padding:12px;line-height:1.8}
.positions-skeleton{display:grid;gap:10px;max-width:1000px}
.skeleton-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;min-height:220px;align-content:space-around}
.skeleton-bar{display:block;height:14px;border-radius:4px;background:#30343a;animation:pulse 1.5s ease-in-out infinite}
.skeleton-bar:nth-child(2){width:60%;justify-self:end}
.skeleton-bar:nth-child(3){grid-column:1/-1;width:65%;height:24px}
@keyframes pulse{0%,100%{opacity:.45}50%{opacity:1}}
@media(max-width:800px){
 .topbar .auth-user{flex-direction:row;align-items:center;gap:8px;max-width:55%;flex-shrink:1}
 .auth-user-label{min-width:0;overflow:hidden;font-size:.75rem;line-height:20px}
 .auth-user-text{display:none}
 .auth-user-short{display:block;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:.75rem}
 .position-metrics{max-width:400px;gap:10px 16px}
}
@media(min-width:601px) and (max-width:800px){.topbar .nav{justify-content:flex-start;gap:0 16px}}
@media(min-width:720px){
 .trader-holdings .positions-scroll{display:block;overflow-x:visible}
 .trader-holdings .positions-cards{display:none}
 .skeleton-row{min-height:52px;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
 .skeleton-bar:nth-child(3){grid-column:auto;width:80%;height:14px}
}
@media(max-width:600px){
 .trader-holdings .positions-exchange{border:0;background:transparent}
 .trader-holdings .positions-cards{padding:0}
 .trader-holdings .position-card{padding:10px}
 .skeleton-row{min-height:216px}
}
@media(prefers-reduced-motion:reduce){.skeleton-bar{animation:none}}

/* Audit polish: scope compact main-card spacing away from reserve rows. */
@media(max-width:600px){.account-card.trader-summary-card .account-positions{padding:10px 14px}}
@media(min-width:801px){.rv-name{white-space:normal;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:hidden;overflow-wrap:anywhere;line-height:1.4}}

/* Homepage account replacement and compact reserve actions. */
.account-follow .okx-mark{display:block;width:26px;height:26px;flex:none;filter:brightness(0)}
.account-card[data-account="aoying-okx"] .account-header{flex-wrap:wrap}
.account-card[data-account="aoying-okx"] .account-title{flex:1 1 200px;overflow-wrap:anywhere}
.account-card[data-account="aoying-okx"] .account-follow{flex-shrink:0;max-width:100%}
.rv-card .rv-follow{display:inline-flex;align-items:center;align-self:flex-start;gap:4px;min-height:44px;max-width:100%;font-size:.8125rem;line-height:1.5;color:var(--accent)}
.rv-card .rv-follow .icon{width:16px;height:16px;flex:none}
.rv-card .invite-chip{display:grid;grid-template-columns:minmax(0,1fr) 16px;gap:2px 4px;align-self:flex-start;width:100%;max-width:100%;min-height:44px;padding:6px;box-sizing:border-box}
.rv-card .invite-label,.rv-card .invite-state{grid-column:1/-1;overflow-wrap:anywhere}
.rv-card .invite-code{min-width:0;overflow-wrap:anywhere;font-size:.8125rem}
.rv-card .invite-chip .icon{grid-column:2;width:16px;height:16px}
/* fix2: reserve cards with follow link share one layout (avatar/name row + fixed action row) */
.rv-card.rv-has-actions{grid-template-rows:auto auto;row-gap:4px;align-content:start}
.rv-card .rv-actions{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:48px;min-width:0;padding-top:6px;border-top:1px solid var(--border)}
.rv-card .rv-actions .rv-follow{align-self:center;flex:none;white-space:nowrap}
.rv-card .rv-actions .invite-chip{display:inline-grid;grid-template-columns:auto 16px;grid-template-areas:"label icon" "code icon";align-items:center;column-gap:8px;row-gap:0;width:auto;flex:0 1 auto;min-width:0;min-height:44px;padding:3px 8px;box-sizing:border-box;align-self:center}
.rv-card .rv-actions .invite-label{grid-area:label;font-size:.6875rem;line-height:1.3;white-space:nowrap}
.rv-card .rv-actions .invite-code{grid-area:code;font-size:.8125rem;line-height:1.3;white-space:nowrap}
.rv-card .rv-actions .invite-chip .icon{grid-area:icon;grid-column:auto}
.rv-card .rv-actions .invite-state{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.rv-card .rv-actions .invite-chip.is-copied .invite-code{color:var(--text)}
/* fix3 */
.section-head h2 .heading-icon{width:28px;height:28px;margin-right:10px;vertical-align:-5px}
.account-card .invite-row{margin:14px 0 0}
.account-card .invite-chip{display:inline-grid;grid-template-columns:auto 16px;grid-template-areas:"label icon" "code icon";align-items:center;column-gap:10px;row-gap:0;min-height:44px;padding:3px 10px}
.account-card .invite-label{grid-area:label;font-size:.6875rem;line-height:1.3}
.account-card .invite-code{grid-area:code;font-size:.875rem;line-height:1.3}
.account-card .invite-chip .icon{grid-area:icon}
.account-card .invite-state{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

#rv-binance-lead .rv-card{min-height:81px}#rv-binance-lead .rv-name{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}


/* 2026-11-01 audit: conversion empty states + modal lead + FAQ/services */
.login-modal-lead{margin:0 0 18px;color:var(--muted);font-size:.875rem;line-height:1.6;text-align:center}
.positions-login-state{display:grid;gap:14px;justify-items:center;max-width:420px;margin:12px auto;padding:28px 20px;border:1px solid var(--border);border-radius:12px;background:var(--surface);text-align:center}
.positions-lock-title{margin:0;font-size:1.125rem;line-height:1.4}
.positions-lock-lead{margin:0;color:var(--secondary);font-size:.875rem;line-height:1.7;max-width:36ch}
.positions-lock-actions{display:grid;gap:8px;width:100%;max-width:280px;justify-items:stretch}
.positions-lock-actions .positions-login-button{width:100%;justify-content:center}
.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0 8px}
@media(max-width:600px){.service-grid{grid-template-columns:1fr}}
.service-card{display:flex;flex-direction:column;gap:8px;min-height:100%;padding:16px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
.service-card h3{margin:0;font-size:.9375rem;line-height:1.4}
.service-card p{margin:0;flex:1;color:var(--secondary);font-size:.8125rem;line-height:1.65}
.service-card a{align-self:flex-start;display:inline-flex;align-items:center;min-height:44px;color:var(--accent);font-size:.875rem;text-decoration:none}
.service-card a:hover{color:var(--accent-hover);text-decoration:underline}
.faq-list{display:grid;gap:8px;margin:12px 0 0}
.faq-list details{border:1px solid var(--border);border-radius:10px;background:var(--surface);padding:0 14px}
.faq-list summary{cursor:pointer;list-style:none;min-height:44px;display:flex;align-items:center;font-size:.875rem;font-weight:500}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list details[open] summary{border-bottom:1px solid var(--border);margin-bottom:10px;padding-bottom:8px}
.faq-list details p{margin:0 0 12px;color:var(--secondary);font-size:.8125rem;line-height:1.75}
.auth-services{margin:28px 0 0;padding:18px 16px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
.auth-services h2{margin:0 0 6px;font-size:1rem}
.auth-services p{margin:0 0 12px;color:var(--muted);font-size:.8125rem;line-height:1.6}
.auth-services ul{margin:0;padding-left:18px;color:var(--secondary);font-size:.8125rem;line-height:1.7}
.auth-services a{color:var(--accent)}
.xinfu-cta{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;margin:0 0 18px;padding:14px 16px;border:1px solid var(--border-strong);border-radius:12px;background:var(--accent-soft)}
.xinfu-cta p{margin:0;flex:1 1 220px;color:var(--secondary);font-size:.875rem;line-height:1.6}
.xinfu-cta a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:8px;background:var(--accent);color:var(--action-ink);font-size:.875rem;font-weight:600;text-decoration:none}
.xinfu-cta a:hover{background:var(--accent-hover)}

.auth-main button[type="submit"]{font-size:.9375rem}