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0;border:0;width:100%;margin-top:17px;font-size:11px;font-weight:700}.privacy-note{text-align:center;color:#535b6c;margin-top:20px;font-size:8px;display:block}.account-wrap{align-items:center;gap:5px;display:flex}.account-chip{color:#dce0eb;background:#121622;border:1px solid #292f40;border-radius:11px;align-items:center;gap:7px;height:40px;padding:5px 9px;display:flex}.account-chip span{background:linear-gradient(145deg,#7255e9,#3aa5d6);border-radius:8px;place-items:center;width:27px;height:27px;font-size:11px;display:grid}.account-chip b{text-overflow:ellipsis;white-space:nowrap;max-width:90px;font-size:10px;overflow:hidden}.logout-button{color:#c97487;background:#1c1419;border:1px solid #3b2831;border-radius:9px;height:40px;padding:0 8px;font-size:9px}@keyframes auth-pulse{50%{transform:scale(1.08);box-shadow:0 0 45px #7458f8}}@media (max-width:900px){.auth-shell{grid-template-columns:1fr}.auth-art{display:none}.auth-panel{min-height:100vh;padding:20px}.auth-card{padding:26px}.account-chip b{display:none}}@media (max-width:720px){.account-chip{display:none}.logout-button{padding-inline:7px}.top-actions{gap:5px}.icon-button{display:none}}.guest-button{color:#aeb5c4;text-align:right;background:#111520;border:1px solid #2b3040;border-radius:11px;grid-template-rows:auto auto;grid-template-columns:28px 1fr;align-items:center;width:100%;min-height:50px;margin-top:10px;padding:8px 12px;transition:all .18s;display:grid}.guest-button:hover{background:#171627;border-color:#4c426f;transform:translateY(-1px)}.guest-button span{color:#8d75f4;grid-row:1/3;font-size:22px}.guest-button b{color:#d8dbe4;font-size:11px}.guest-button small{color:#626a7c;margin-top:2px;font-size:8px}.toast{color:#ecedf3;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#111620ec;border:1px solid #303749;border-radius:14px;justify-content:center;align-items:center;gap:9px;min-width:260px;max-width:min(440px,100% - 28px);padding:13px 20px;font-size:12px;font-weight:800;animation:.3s cubic-bezier(.2,.8,.2,1) toast-pop;display:flex;top:auto;bottom:28px;left:50%;overflow:hidden;box-shadow:0 20px 65px #000b,0 0 0 1px #ffffff05}.toast span{color:#fff;background:linear-gradient(145deg,#8060f6,#35b9df);border-radius:8px;place-items:center;width:25px;height:25px;margin:0;display:grid}.toast:after{content:"";transform-origin:100%;background:linear-gradient(90deg,#7055ec,#35c3df);width:100%;height:2px;animation:2.6s linear forwards toast-progress;position:absolute;bottom:0;right:0}@keyframes toast-pop{0%{opacity:0;transform:translate(-50%,14px)scale(.97)}}@keyframes toast-progress{to{transform:scaleX(0)}}@media (max-width:720px){.toast{width:calc(100% - 26px);max-width:none;top:auto;bottom:16px}}.history-list{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#353b4d transparent;padding-bottom:8px;padding-left:5px;overflow:hidden auto}.history-list::-webkit-scrollbar{width:6px}.history-list::-webkit-scrollbar-track{background:0 0}.history-list::-webkit-scrollbar-thumb{background:#353b4d;border-radius:999px}.history-list::-webkit-scrollbar-thumb:hover{background:#4a5268}.history-list .solve-row:last-child{border-bottom:0}.history-tools{z-index:1;position:relative}.brandmark:has(img){background:0 0;overflow:hidden}.brandmark img{object-fit:contain;width:100%;height:100%;display:block}.privacy-note a{color:#8e7af1;text-decoration:none}.privacy-note a:hover{text-decoration:underline}.legal-shell{background:radial-gradient(circle at 50% 10%,#201844 0,#090b13 42%,#06070c 100%);min-height:100vh;padding:48px 18px}.legal-card{background:#0e111bea;border:1px solid #282d3d;border-radius:24px;width:min(780px,100%);margin:auto;padding:clamp(26px,5vw,54px);box-shadow:0 35px 100px #0008}.legal-brand{color:#fff;letter-spacing:1.5px;direction:ltr;align-items:center;gap:11px;width:max-content;text-decoration:none;display:flex}.legal-kicker{color:#8e79f3;margin-top:42px;font-size:11px;font-weight:800;display:block}.legal-card h1{margin:10px 0 28px;font-size:clamp(34px,6vw,58px)}.legal-card h2{color:#eeeff7;margin:30px 0 8px;font-size:18px}.legal-card p{color:#9ca4b7;font-size:14px;line-height:2}.legal-back{color:#b9aaff;background:#17142a;border:1px solid #514487;border-radius:10px;margin-top:26px;padding:11px 18px;text-decoration:none;display:inline-block}.legal-back:hover{background:#211b3a}@media (max-width:600px){.legal-shell{padding:16px}.legal-card{border-radius:18px;padding:24px}.legal-kicker{margin-top:32px}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}