.cw-hud{--cw-hud-ink:#203b3d;--cw-hud-muted:#647d80;--cw-hud-surface:#fffdf3f2;--cw-hud-surface-strong:#fffdf3;--cw-hud-primary:#e46f35;--cw-hud-primary-dark:#bd4f24;--cw-hud-success:#3c976f;--cw-hud-warning:#d58a34;--cw-hud-danger:#c75549;--cw-hud-info:#247eaf;--cw-hud-radius-sm:12px;--cw-hud-radius-md:18px;--cw-hud-radius-lg:28px;--cw-hud-shadow:0 18px 52px #0e262f38;z-index:30;color:var(--cw-hud-ink);pointer-events:none;font-family:Nunito,Avenir Next,PingFang SC,Microsoft YaHei,system-ui,sans-serif;position:absolute;inset:0}.cw-hud *,.cw-hud :before,.cw-hud :after{box-sizing:border-box}.cw-hud button{min-height:44px;font:inherit;cursor:pointer;border:0}.cw-hud button:focus-visible{outline-offset:3px;outline:4px solid #2d97cd6b}.cw-hud button:disabled{cursor:default;opacity:.56}.cw-hud__topbar{top:max(14px, env(safe-area-inset-top));right:max(18px, env(safe-area-inset-right));left:max(18px, env(safe-area-inset-left));justify-content:space-between;align-items:flex-start;gap:18px;display:flex;position:absolute}.cw-hud__mission{border-radius:var(--cw-hud-radius-md);color:#fff;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#1c333bad;border:1px solid #ffffff61;min-width:0;max-width:min(560px,100vw - 230px);padding:10px 14px;box-shadow:0 9px 28px #0a20272e}.cw-hud__context,.cw-hud__progress-label,.cw-hud__eyebrow{color:#ffffffb8;letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:900}.cw-hud__title{text-overflow:ellipsis;white-space:nowrap;margin:2px 0 0;font-size:clamp(16px,2vw,21px);line-height:1.15;overflow:hidden}.cw-hud__progress-label{color:#b9e7d2;text-transform:none;margin-top:4px;display:block}.cw-hud__chrome-actions{pointer-events:auto;gap:8px;display:flex}.cw-hud__icon-button{background:var(--cw-hud-surface);color:#31585e;border-radius:15px;min-width:54px;padding:0 14px;font-size:13px;font-weight:900;box-shadow:0 8px 24px #0c242b2e;border:1px solid #fff6!important}.cw-hud__objective{top:calc(max(14px, env(safe-area-inset-top)) + 84px);border-radius:var(--cw-hud-radius-md);background:var(--cw-hud-surface);width:min(520px,100% - 36px);color:var(--cw-hud-muted);text-align:center;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid #ffffff85;padding:12px 18px;font-size:14px;font-weight:750;line-height:1.4;position:absolute;left:50%;transform:translate(-50%);box-shadow:0 12px 34px #14323a29}.cw-hud__metrics{top:calc(max(14px, env(safe-area-inset-top)) + 148px);left:max(18px, env(safe-area-inset-left));gap:8px;width:min(250px,100vw - 36px);display:grid;position:absolute}.cw-hud__metric{border-radius:var(--cw-hud-radius-sm);color:#fff;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#1c333bc2;border:1px solid #ffffff3d;grid-template-columns:1fr auto;gap:4px 12px;padding:11px 13px;display:grid;box-shadow:0 8px 24px #0a202729}.cw-hud__metric-label{color:#ffffffbd;font-size:11px;font-weight:850}.cw-hud__metric-value{font-size:15px;line-height:1}.cw-hud__metric-unit{color:#ffffffb8;font-size:10px}.cw-hud__metric-progress{background:#ffffff2e;border:0;border-radius:99px;grid-column:1/-1;width:100%;height:7px;overflow:hidden}.cw-hud__metric-progress::-webkit-progress-bar{border-radius:inherit;background:#ffffff2e}.cw-hud__metric-progress::-webkit-progress-value{border-radius:inherit;background:#7fd9bc}.cw-hud__metric-progress::-moz-progress-bar{border-radius:inherit;background:#7fd9bc}.cw-hud__metric[data-tone=warning] .cw-hud__metric-progress::-webkit-progress-value{background:#f0b25f}.cw-hud__metric[data-tone=danger] .cw-hud__metric-progress::-webkit-progress-value{background:#f0b25f}.cw-hud__action-dock{right:max(18px, env(safe-area-inset-right));bottom:max(18px, env(safe-area-inset-bottom));pointer-events:auto;flex-wrap:wrap;justify-content:flex-end;gap:10px;max-width:calc(100vw - 36px);display:flex;position:absolute}.cw-hud__button{border-radius:15px;padding:0 20px;font-weight:900;box-shadow:0 9px 24px #16303533}.cw-hud__button--primary{background:linear-gradient(180deg, var(--cw-hud-primary), var(--cw-hud-primary-dark));color:#fff}.cw-hud__button--secondary{color:#315e58;background:#e5eee8;border:1px solid #365b572e}.cw-hud__button--quiet{box-shadow:none;color:#496a68;background:0 0}.cw-hud__overlay-host:empty{display:none}.cw-hud__overlay{z-index:2;padding:calc(max(18px, env(safe-area-inset-top)) + 54px) max(18px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);pointer-events:auto;background:#182c338a;place-items:center;display:grid;position:absolute;inset:0}.cw-hud__overlay-card{border-radius:var(--cw-hud-radius-lg);background:var(--cw-hud-surface-strong);width:min(580px,100%);max-height:100%;box-shadow:var(--cw-hud-shadow);border:1px solid #ffffff8c;padding:clamp(22px,4vw,32px);animation:.18s ease-out cw-hud-card-in;overflow:auto}.cw-hud__overlay-card[data-tone=success]{border-top:6px solid var(--cw-hud-success)}.cw-hud__overlay-card[data-tone=warning]{border-top:6px solid var(--cw-hud-warning)}.cw-hud__overlay-card[data-tone=danger]{border-top:6px solid var(--cw-hud-danger)}.cw-hud__eyebrow{color:var(--cw-hud-success)}.cw-hud__overlay-title{margin:8px 0 0;font-size:clamp(24px,5vw,34px);line-height:1.12}.cw-hud__overlay-body{color:var(--cw-hud-muted);margin:10px 0 0;font-size:15px;font-weight:650;line-height:1.55}.cw-hud__givens{flex-wrap:wrap;gap:8px;margin:16px 0 0;padding:0;list-style:none;display:flex}.cw-hud__givens li{color:#3e6969;background:#eef3e9;border-radius:10px;padding:7px 10px;font-size:12px;font-weight:850}.cw-hud__choices{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin-top:20px;display:grid}.cw-hud__choice{color:#315e62;background:#e8f1ef;border-radius:16px;padding:12px;font-weight:900;border:2px solid #0000!important}.cw-hud__choice[data-state=correct]{color:#236c50;background:#dcefe0;border-color:var(--cw-hud-success)!important}.cw-hud__choice[data-state=wrong]{color:#a6493c;background:#f9dfd9;border-color:var(--cw-hud-danger)!important}.cw-hud__choice-detail{color:#77908e;margin-top:4px;font-size:10px;display:block}.cw-hud__feedback{color:#315e62;background:#e8f1ef;border-radius:13px;margin:14px 0 0;padding:11px 13px;font-size:12px;font-weight:750}.cw-hud__feedback[data-tone=success]{color:#236c50;background:#dcefe0}.cw-hud__feedback[data-tone=warning]{color:#865044;background:#fae8df}.cw-hud__overlay-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:22px;display:flex}.cw-hud__live-region{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@keyframes cw-hud-card-in{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@media (width<=620px){.cw-hud__topbar{top:max(8px, env(safe-area-inset-top));right:max(10px, env(safe-area-inset-right));left:max(10px, env(safe-area-inset-left));gap:8px}.cw-hud__mission{border-radius:14px;max-width:calc(100vw - 142px);padding:8px 10px}.cw-hud__context,.cw-hud__progress-label{font-size:9px}.cw-hud__title{font-size:15px}.cw-hud__icon-button{min-width:48px;padding:0 9px;font-size:11px}.cw-hud__objective{top:calc(max(8px, env(safe-area-inset-top)) + 76px);padding:10px 13px;font-size:12px}.cw-hud__metrics{top:calc(max(8px, env(safe-area-inset-top)) + 130px);right:max(10px, env(safe-area-inset-right));width:min(190px,100vw - 20px);left:auto}.cw-hud__metric{padding:9px 10px}.cw-hud__action-dock{right:max(10px, env(safe-area-inset-right));bottom:max(10px, env(safe-area-inset-bottom));left:max(10px, env(safe-area-inset-left))}.cw-hud__action-dock .cw-hud__button{flex:140px}.cw-hud__overlay{padding:calc(max(8px, env(safe-area-inset-top)) + 56px) max(10px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));align-items:end}.cw-hud__overlay-card{border-radius:24px;padding:22px 18px}.cw-hud__choices{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.cw-hud *,.cw-hud :before,.cw-hud :after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}