.help-center[hidden]{display:none!important}
body.help-center-open{overflow:hidden}
.help-center{position:fixed;inset:0;z-index:100000;display:grid;grid-template-columns:1fr minmax(320px,720px)}
.help-center-backdrop{grid-column:1;background:rgba(5,12,25,.48);border:0;border-radius:0;backdrop-filter:blur(7px);cursor:default}
.help-center-panel{grid-column:2;height:100%;overflow:auto;background:var(--sm-bg-deep);color:var(--sm-text);border-left:1px solid var(--sm-border);box-shadow:-30px 0 80px rgba(15,23,42,.22)}
.help-center-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 26px;background:color-mix(in srgb,var(--sm-bg-deep) 92%,transparent);border-bottom:1px solid var(--sm-border);backdrop-filter:blur(16px)}
.help-center-head span{display:block;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.14em;color:var(--sm-primary)}
.help-center-head h2{margin:3px 0 0;font-size:23px}
.help-center-close{width:40px;height:40px;border:1px solid var(--sm-border);border-radius:12px;background:var(--sm-card2);color:var(--sm-text);font-size:25px;line-height:1;cursor:pointer}
.help-center-body{padding:22px 26px 50px}
.help-center-tabs{display:flex;gap:8px;overflow:auto;margin-bottom:26px;padding:5px;border:1px solid var(--sm-border);border-radius:14px;background:var(--sm-card2)}
.help-center-tabs button{flex:1;min-width:max-content;padding:10px 12px;border:0;border-radius:10px;background:transparent;color:var(--sm-muted);font-weight:800;cursor:pointer}
.help-center-tabs button.is-active{background:var(--sm-card);color:var(--sm-text);box-shadow:var(--sm-shadow-sm)}
.help-center-article{display:none}.help-center-article.is-active{display:block}
.help-center-article h3{margin:6px 0 8px;font-size:clamp(25px,4vw,34px);letter-spacing:-.04em}
.help-center-article>p{margin:0 0 22px;color:var(--sm-muted);line-height:1.65}
.help-article-time{display:inline-flex;padding:6px 9px;border-radius:999px;background:var(--sm-success-bg);color:var(--sm-success);font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
.help-steps{list-style:none;counter-reset:help-step;padding:0;margin:0;display:grid;gap:10px}
.help-steps li{counter-increment:help-step;display:grid;grid-template-columns:38px 1fr auto;grid-template-areas:"number title action" "number copy action";column-gap:13px;row-gap:3px;padding:16px;border:1px solid var(--sm-border);border-radius:16px;background:var(--sm-card)}
.help-steps li:before{content:counter(help-step);grid-area:number;display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--sm-primary);color:#fff;font-weight:900}
.help-steps strong{grid-area:title;font-size:14px}.help-steps span{grid-area:copy;color:var(--sm-muted);font-size:12px;line-height:1.5}
.help-steps button{grid-area:action;align-self:center;padding:8px 10px;border:1px solid var(--sm-border);border-radius:10px;background:var(--sm-card2);color:var(--sm-text);font-weight:800;cursor:pointer}
.help-article-note{margin-top:18px;padding:15px;border-radius:14px;background:var(--sm-card2);border:1px solid var(--sm-border);color:var(--sm-muted);font-size:13px;line-height:1.55}.help-article-note strong{color:var(--sm-text)}
.help-shortcuts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.help-shortcuts button{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:16px;border:1px solid var(--sm-border);border-radius:15px;background:var(--sm-card);color:var(--sm-text);text-align:left;cursor:pointer}.help-shortcuts button:hover{border-color:var(--sm-primary)}.help-shortcuts span{color:var(--sm-muted);font-size:12px}
.help-support-email{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:15px;border:1px solid var(--sm-border);border-radius:14px;background:var(--sm-card);font-weight:800}.help-support-email button{padding:8px 10px;border:1px solid var(--sm-border);border-radius:9px;background:var(--sm-card2);color:var(--sm-text);cursor:pointer}
.help-support-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.help-support-note{margin-top:12px!important;font-size:12px}
@media(max-width:860px){.help-center{grid-template-columns:1fr}.help-center-backdrop{display:none}.help-center-panel{grid-column:1;border:0}.help-center-body,.help-center-head{padding-left:18px;padding-right:18px}}
@media(max-width:560px){.help-center-tabs{align-items:stretch}.help-center-tabs button{font-size:12px}.help-steps li{grid-template-columns:38px 1fr;grid-template-areas:"number title" "number copy" "action action"}.help-steps button{width:100%;margin-top:8px}.help-shortcuts{grid-template-columns:1fr}}