.auth-body{background:radial-gradient(ellipse at top right,var(--app-glow) 0%,transparent 50%),linear-gradient(180deg,var(--app-bg-top) 0%,var(--app-bg) 100%)}.auth-sky{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}:root{--auth-star: rgba(255, 255, 255, .85);--auth-star-dim: rgba(255, 255, 255, .45)}[data-theme=light]{--auth-star: rgba(124, 58, 237, .42);--auth-star-dim: rgba(124, 58, 237, .26)}.auth-stars{position:absolute;top:0;left:0;width:1px;height:1px;border-radius:50%}.auth-stars-1{box-shadow:234px 124px var(--auth-star),654px 345px var(--auth-star),876px 12px var(--auth-star),1200px 800px var(--auth-star),400px 1500px var(--auth-star),1800px 200px var(--auth-star),100px 1000px var(--auth-star),900px 1900px var(--auth-star),500px 600px var(--auth-star),1400px 100px var(--auth-star),300px 400px var(--auth-star),1600px 1200px var(--auth-star),250px 850px var(--auth-star),1100px 450px var(--auth-star),750px 1800px var(--auth-star),1900px 1000px var(--auth-star),50px 200px var(--auth-star),1350px 1600px var(--auth-star),800px 300px var(--auth-star),450px 1100px var(--auth-star),1700px 1400px var(--auth-star),600px 100px var(--auth-star),150px 1700px var(--auth-star),1250px 900px var(--auth-star);animation:auth-drift 50s linear infinite}.auth-stars-2{width:2px;height:2px;box-shadow:123px 456px var(--auth-star-dim),789px 234px var(--auth-star-dim),456px 890px var(--auth-star-dim),1100px 300px var(--auth-star-dim),200px 1200px var(--auth-star-dim),1500px 500px var(--auth-star-dim),600px 1700px var(--auth-star-dim),1300px 900px var(--auth-star-dim),850px 1150px var(--auth-star-dim),350px 1950px var(--auth-star-dim),1650px 750px var(--auth-star-dim),950px 50px var(--auth-star-dim),150px 800px var(--auth-star-dim),1350px 1500px var(--auth-star-dim),550px 400px var(--auth-star-dim),1850px 250px var(--auth-star-dim),1050px 1200px var(--auth-star-dim),450px 650px var(--auth-star-dim);animation:auth-drift 80s linear infinite}.auth-stars-3{width:3px;height:3px;opacity:.5;box-shadow:300px 600px var(--auth-star-dim),1400px 200px var(--auth-star-dim),800px 1500px var(--auth-star-dim),1800px 900px var(--auth-star-dim),100px 100px var(--auth-star-dim),1100px 1800px var(--auth-star-dim),500px 1100px var(--auth-star-dim),1550px 1450px var(--auth-star-dim),250px 1750px var(--auth-star-dim);animation:auth-drift 120s linear infinite}@keyframes auth-drift{0%{transform:translateY(0)}to{transform:translateY(-2000px)}}.auth-bloom{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:820px;height:820px;max-width:140vw;max-height:140vh;border-radius:50%;background:radial-gradient(circle,var(--accent) 0%,transparent 68%);opacity:.13;filter:blur(120px)}[data-theme=light] .auth-bloom{opacity:.16}.auth-grid{position:absolute;inset:0;background-image:linear-gradient(var(--line-subtle) 1px,transparent 1px),linear-gradient(90deg,var(--line-subtle) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:radial-gradient(circle at center,black 38%,transparent 78%);mask-image:radial-gradient(circle at center,black 38%,transparent 78%)}.auth-card{position:relative;z-index:10;background:var(--surface-3);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-pop);backdrop-filter:blur(var(--blur-panel)) saturate(180%);-webkit-backdrop-filter:blur(var(--blur-panel)) saturate(180%)}.auth-lang{display:inline-flex;align-items:center;gap:6px;color:var(--dim);text-decoration:none;transition:color .15s}.auth-lang:hover{color:var(--muted)}.auth-label{display:block;margin:0 0 8px 4px;font-size:10px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.auth-fld{width:100%;padding:13px 15px;background:var(--input-bg);border:1px solid var(--line);border-radius:var(--r-sm);color:var(--ink);font-size:14px;font-family:var(--font-sans);outline:none;transition:border-color .18s,box-shadow .18s}.auth-fld::-moz-placeholder{color:var(--dim)}.auth-fld::placeholder{color:var(--dim)}.auth-fld:focus{border-color:var(--accent-line-strong);box-shadow:0 0 0 3px var(--accent-soft)}.auth-submit{width:100%;padding:13px 18px;font-size:14px;border-radius:var(--r-sm)}.auth-error{display:none;align-items:flex-start;gap:7px;margin:0 4px;color:var(--danger);font-size:12px;line-height:1.45}.auth-error.is-on{display:flex}.auth-tile{width:48px;height:48px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;border-radius:var(--r-sm);border:1px solid}.auth-tile-ok{background:var(--accent-soft);border-color:var(--accent-line);color:var(--accent-fg)}.auth-tile-bad{background:var(--danger-soft);border-color:var(--danger-line);color:var(--danger)}.auth-tile-warn{background:var(--warn-soft);border-color:var(--warn-line);color:var(--warn)}.lg-mark{position:relative;display:inline-flex}.lg-img{position:relative;z-index:2;height:2.4rem;width:auto;filter:drop-shadow(0 0 18px var(--accent-soft));animation:lg-float 3s ease-in-out infinite}.lg-glow{position:absolute;inset:-14px;z-index:1;border-radius:50%;background:radial-gradient(circle,var(--accent) 0%,transparent 68%);opacity:.34;animation:lg-pulse 2.1s ease-in-out infinite}.lg-spark{position:absolute;left:50%;bottom:3px;width:3px;height:3px;border-radius:50%;background:var(--accent);opacity:0}.lg-s1{animation:lg-rise 1.5s ease-in 0s infinite}.lg-s2{margin-left:8px;animation:lg-rise 1.15s ease-in .35s infinite}.lg-s3{margin-left:-9px;animation:lg-rise .9s ease-in .65s infinite}.lg-s4{margin-left:3px;animation:lg-rise .72s ease-in .95s infinite}@keyframes lg-float{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}@keyframes lg-pulse{0%,to{transform:scale(.85);opacity:.22}50%{transform:scale(1.12);opacity:.46}}@keyframes lg-rise{0%{opacity:0;transform:translateY(0) scale(.6)}18%{opacity:1}to{opacity:0;transform:translateY(-34px) scale(1)}}@media(prefers-reduced-motion:reduce){.auth-stars,.lg-img,.lg-glow,.lg-spark{animation:none!important}.lg-spark{opacity:0}}