/* Opponent choice and first-visit guidance */
.header-actions{display:flex;align-items:center;gap:17px}
.header-actions .text-button{white-space:nowrap}
.header-actions .text-button small{font-size:9px;color:var(--muted);margin-left:4px}
.model-current{display:flex;justify-content:space-between;align-items:center;gap:20px;background:#f0f6ed;border:1px solid #dcebd7;border-radius:13px;padding:16px 19px;margin-bottom:27px}
.model-current>div>span{display:block;font-size:11px;color:#628067}
.model-current>div>span small{font-size:8px;letter-spacing:.08em;margin-left:5px}
.model-current strong{display:block;color:var(--green);font-size:18px;line-height:1.3;margin-top:3px}
.model-current p{font-size:11px;color:#728472;margin:4px 0 0;line-height:1.5}
.model-link{font-size:12px;color:var(--green);font-weight:700;text-decoration:underline;text-underline-offset:4px;white-space:nowrap}
.model-link.disabled{opacity:.45;cursor:not-allowed;text-decoration:none}
.welcome-dialog{border:1px solid #d9e7d8;border-radius:22px;box-shadow:0 24px 95px #182b2360;background:#fffefa;color:var(--ink);width:min(92vw,550px);max-height:min(88vh,700px);padding:29px 32px 27px}
.welcome-dialog::backdrop{background:#16231bc4;backdrop-filter:blur(4px)}
.guide-top{display:flex;justify-content:space-between;align-items:center}
.guide-top .eyebrow{margin:0}
.guide-close{border:0;background:#edf3eb;color:var(--green);border-radius:50%;font-size:22px;line-height:1;width:30px;height:30px}
.guide-count{display:flex;justify-content:space-between;align-items:center;margin:34px 0 22px;color:var(--green2);font-size:11px;font-weight:700}
.guide-count>div{display:flex;gap:6px}
.guide-count i{display:block;width:17px;height:4px;border-radius:5px;background:#d8e5d5}
.guide-count i.current{background:var(--green2)}
.welcome-dialog h2{font-size:28px;letter-spacing:-.04em;margin:0 0 13px}
.welcome-dialog p{color:#626d63;font-size:15px;line-height:1.85;margin:0}
.guide-model-link{display:inline-block;color:var(--green);font-weight:700;text-underline-offset:4px;font-size:12px;margin-top:19px}
.guide-actions{display:flex;align-items:center;justify-content:flex-end;gap:9px;border-top:1px solid var(--line);margin-top:40px;padding-top:20px}
.guide-actions .text-button{margin-right:auto}
.guide-actions .button{font-size:12px;min-height:38px;padding:8px 13px}
@media(max-width:670px){.header-actions{gap:8px}.header-actions .text-button small{display:none}.model-current{display:block;margin-bottom:24px}.model-link{display:inline-block;margin-top:14px}.welcome-dialog{padding:22px 21px}.welcome-dialog h2{font-size:24px}.welcome-dialog p{font-size:13px}.guide-actions{margin-top:28px;flex-wrap:wrap}}