.lc-dialog{--lc-bg:var(--theme-panel,#1c2038);--lc-line:var(--theme-line,#434967);--lc-text:var(--theme-ink,#eef0ff);--lc-muted:var(--theme-muted,#b9c1d6);--lc-accent:var(--theme-accent,#b3a7ff);box-sizing:border-box;width:min(640px,calc(100% - 32px));max-height:calc(100dvh - 40px);margin:auto;padding:32px;border:1px solid var(--lc-line);border-radius:24px;background:var(--lc-bg);color:var(--lc-text);box-shadow:0 24px 100px #0005;font:400 16px/1.5 Inter,system-ui,sans-serif;overflow-y:auto;overscroll-behavior:contain}.lc-dialog *{box-sizing:border-box}.lc-dialog::backdrop{background:#090e22aa;backdrop-filter:blur(5px)}.lc-dialog a{color:inherit;text-decoration:none}.lc-dialog button{font:inherit;cursor:pointer}.lc-close{position:absolute;right:14px;top:14px;width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--lc-line);border-radius:50%;background:transparent;color:var(--lc-muted);font-size:26px!important;line-height:1}.lc-teacher{display:flex;align-items:center;gap:14px;padding-right:34px}.lc-teacher img{width:60px;height:60px;object-fit:cover;object-position:50% 28%;border-radius:18px}.lc-teacher span{display:block;font-size:10px;letter-spacing:.13em;color:var(--lc-muted);margin-bottom:4px}.lc-teacher strong{font-size:15px}.lc-dialog h2{font-size:30px;line-height:1.2;letter-spacing:-.03em;margin:24px 0 10px;color:var(--lc-text)}.lc-dialog p{color:var(--lc-muted);margin:0;font-size:14px}.lc-prices{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0}.lc-plan{border:1px solid var(--lc-line);border-radius:16px;padding:18px;min-width:0;background:color-mix(in srgb,var(--lc-accent) 4%,var(--lc-bg))}.lc-plan-icon{display:grid;place-items:center;width:36px;height:36px;color:var(--lc-accent);background:color-mix(in srgb,var(--lc-accent) 12%,var(--lc-bg));border-radius:11px;margin-bottom:14px}.lc-dialog h3{font-size:15px;line-height:1.4;margin:0 0 8px;color:var(--lc-text)}.lc-price{display:block;font-size:24px;font-weight:750;letter-spacing:-.03em;margin-bottom:12px}.lc-price-ask{font-size:18px;line-height:36px;letter-spacing:-.02em}.lc-details{font-size:13px;color:var(--lc-muted)}.lc-details summary{cursor:pointer;min-height:32px;padding:4px 0;color:var(--lc-accent)}.lc-details ul{padding-left:17px;margin:8px 0 0}.lc-details li+li{margin-top:8px}.lc-contact{border-top:1px solid var(--lc-line);padding-top:20px}.lc-contact h3{font-size:18px;margin-bottom:4px}.lc-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}.lc-actions a,.lc-retry{display:flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:11px 16px;border:1px solid var(--lc-line);border-radius:12px;font-size:14px;font-weight:650;background:transparent;color:var(--lc-text)}.lc-actions .lc-primary{border-color:var(--lc-accent);color:var(--lc-accent);background:color-mix(in srgb,var(--lc-accent) 10%,var(--lc-bg))}.lc-primary span{margin-left:8px}.lc-dialog .lc-more{display:inline-flex;align-items:center;gap:8px;min-height:40px;font-size:12px;color:var(--lc-muted);margin-top:8px}.lc-loading{grid-column:1/-1}.lc-dialog :is(a,button,summary):focus-visible{outline:2px solid var(--lc-accent);outline-offset:3px}.lc-actions a:hover,.lc-close:hover{background:color-mix(in srgb,var(--lc-accent) 14%,var(--lc-bg))}@media(max-width:540px){.lc-dialog{padding:24px 20px;border-radius:22px;width:calc(100% - 20px);max-height:calc(100dvh - 20px)}.lc-dialog h2{font-size:26px;margin-top:22px}.lc-prices{gap:10px}.lc-plan{padding:14px}.lc-price{font-size:21px}.lc-price-ask{font-size:16px;line-height:1.5}.lc-plan h3{font-size:14px;min-height:40px}.lc-actions a{flex:1 1 auto}.lc-teacher strong{font-size:14px}.lc-teacher{gap:10px}.lc-teacher img{width:48px;height:48px}.lc-close{width:36px;height:36px;right:10px;top:10px}}@media(max-width:350px){.lc-prices{grid-template-columns:1fr}.lc-plan h3{min-height:0}.lc-dialog{padding:22px 16px}}@media(prefers-reduced-motion:no-preference){.lc-dialog[open]{animation:lc-enter .18s ease-out}@keyframes lc-enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}}

/* Keep the article typography and button rules outside this dialog. */
#lesson-contacts.lc-dialog .lc-plan{margin:0}#lesson-contacts.lc-dialog p{font-size:14px;line-height:1.5}#lesson-contacts.lc-dialog .lc-close{padding:0;border:1px solid var(--lc-line);border-radius:50%;background:transparent;color:var(--lc-muted)}#lesson-contacts.lc-dialog .lc-close:hover{background:color-mix(in srgb,var(--lc-accent) 14%,var(--lc-bg))}