:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f5f8fb;--surface:#fff;--text:#111827;--muted:#5f6f86;--line:#dce6ef;--teal:#18b8a5;--teal-dark:#0f8b7e}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,PingFang SC,Microsoft YaHei,sans-serif}a{color:var(--teal-dark);font-weight:800;text-decoration:none}.shell{width:min(1180px,100% - 32px);margin:0 auto;padding:28px 0 48px}.topbar{justify-content:space-between;align-items:center;gap:18px;min-height:58px;margin-bottom:20px;display:flex}.brandLogo{min-width:220px;color:var(--text);align-items:center;gap:14px;display:inline-flex}.brandLogo img{flex:none;width:58px;height:58px;display:block}.brandLogo span{gap:2px;display:grid}.brandLogo strong{color:var(--text);font-size:24px;line-height:1}.brandLogo small{color:var(--muted);font-size:13px;font-weight:800}.hero,.moduleCard,.loginPanel{border:1px solid var(--line);background:var(--surface);border-radius:8px;box-shadow:0 18px 48px #1a3a5614}.hero{padding:30px}.eyebrow,.moduleValue{color:var(--teal-dark);text-transform:uppercase;margin:0 0 8px;font-size:12px;font-weight:900}h1,h2,p{letter-spacing:0;margin-top:0}h1{max-width:9em;margin-bottom:14px;font-size:44px;line-height:1.08}h2{margin-bottom:8px;font-size:20px}p{color:var(--muted);font-size:15px;line-height:1.7}.moduleGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px;display:grid}.moduleCard{flex-direction:column;justify-content:space-between;min-height:220px;padding:18px;display:flex}.loginShell{align-items:center;width:min(520px,100% - 32px);min-height:100vh;margin:0 auto;padding:32px 0;display:grid}.loginPanel{gap:24px;padding:28px;display:grid}form,label{display:grid}form{gap:14px}label{color:var(--muted);gap:7px;font-size:13px;font-weight:800}input,select{border:1px solid var(--line);min-height:48px;color:var(--text);font:inherit;background:#fbfdff;border-radius:8px;padding:12px}button{background:var(--teal);color:#fff;border:0;border-radius:8px;min-height:52px;font-size:16px;font-weight:900}button:disabled{cursor:not-allowed;opacity:.72}.textButton{border:1px solid var(--line);background:var(--surface);min-height:40px;color:var(--teal-dark);padding:0 12px}.sessionStrip{flex-wrap:wrap;gap:8px;margin-top:24px;display:flex}.sessionStrip span{border:1px solid var(--line);min-height:34px;color:var(--muted);background:#fbfdff;border-radius:8px;align-items:center;padding:0 10px;font-size:13px;font-weight:800;display:inline-flex}.secondaryButton{border:1px solid var(--line);color:var(--teal-dark);background:#eefbf8}.captchaPrompt{color:var(--text);font-weight:900}.formMessage{min-height:22px;margin:0;font-size:13px;font-weight:700}.moduleLink{background:#eefbf8;border-radius:8px;align-self:flex-start;align-items:center;min-height:38px;padding:0 12px;display:inline-flex}.compactHero h1{font-size:38px}.adminGrid{grid-template-columns:minmax(320px,.75fr) minmax(0,1.25fr);align-items:start;gap:18px;margin-top:22px;display:grid}.adminPanel{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:20px;box-shadow:0 18px 48px #1a3a5614}.createdCode{color:var(--text);word-break:break-word;background:#eefbf8;border:1px solid #18b8a56b;border-radius:8px;padding:14px;font-size:20px;font-weight:900;display:block}.createdInvite{gap:10px;display:grid}.createdInvite a{border:1px solid var(--line);min-height:42px;color:var(--teal-dark);word-break:break-all;background:#fbfdff;border-radius:8px;align-items:center;padding:10px 12px;font-size:13px;display:flex}.tableList{gap:10px;display:grid}.tableRow{border:1px solid var(--line);border-radius:8px;justify-content:space-between;align-items:center;gap:14px;min-height:74px;padding:12px;display:flex}.tableRow div{gap:4px;display:grid}.tableRow strong,.tableRow span{display:block}.tableRow span,.statusBadge{color:var(--muted);font-size:13px;font-weight:700}.statusBadge{border:1px solid var(--line);border-radius:999px;padding:7px 10px}@media (max-width:860px){.moduleGrid{grid-template-columns:1fr 1fr}.adminGrid{grid-template-columns:1fr}}@media (max-width:560px){.shell,.loginShell{width:min(100% - 20px,1180px)}.topbar{flex-direction:column;align-items:flex-start}.topbar img,.loginPanel img{width:190px}.moduleGrid{grid-template-columns:1fr}.hero,.loginPanel{padding:22px}h1{font-size:36px}}