:root{--canvas: #07040d;--surface: rgba(13, 8, 24, .62);--surface-strong: rgba(10, 6, 18, .78);--line: rgba(255, 255, 255, .1);--text: #f7f3ff;--text-muted: #b5acc5;--text-faint: #766d86;--violet: #9351ff;--pink: #ff9ffc;--mint: #8ff2be}.auth{position:fixed;top:0;right:0;bottom:0;left:0;min-height:100vh;background:radial-gradient(120% 90% at 18% 8%,#241040 0%,transparent 55%),radial-gradient(90% 80% at 85% 90%,#3a1140 0%,transparent 50%),var(--canvas);color:var(--text);font:14px/1.7 Segoe UI,PingFang SC,Microsoft YaHei,system-ui,sans-serif;overflow:auto}.fluid-canvas{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;z-index:0}.auth-veil{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none;background:linear-gradient(100deg,#07040db8,#07040d4d 42%,#07040d8c)}.cursor-glow{position:fixed;top:0;left:0;z-index:2;pointer-events:none;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(147,81,255,.16) 0%,rgba(147,81,255,.05) 40%,transparent 68%);transition:opacity .4s ease}.auth-grid{position:relative;z-index:3;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(340px,.9fr);gap:48px;align-items:center;max-width:1180px;min-height:100vh;margin:0 auto;padding:48px 40px}.auth-hero .brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.22em;font-size:12px;color:var(--text-muted);text-transform:uppercase;margin-bottom:26px}.brand-dot{width:9px;height:9px;border-radius:50%;background:var(--mint);box-shadow:0 0 12px #8ff2becc;animation:brand-pulse 2.6s ease-in-out infinite}@keyframes brand-pulse{0%,to{box-shadow:0 0 6px #8ff2be80}50%{box-shadow:0 0 16px #8ff2bef2}}.auth-hero h1{font-size:clamp(30px,4.2vw,52px);line-height:1.16;letter-spacing:-.01em;font-weight:700;margin:0 0 18px;text-shadow:0 2px 30px rgba(0,0,0,.45)}.auth-hero h1 em{font-style:normal;background:linear-gradient(92deg,#c9a8ff 0%,var(--pink) 60%,var(--mint) 115%);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-sub{color:var(--text-muted);font-size:15px;margin:0 0 30px}.hero-chips{display:grid;gap:10px;max-width:520px}.chip{display:grid;grid-template-columns:88px 1fr;gap:14px;align-items:baseline;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:11px 16px;backdrop-filter:blur(13px);-webkit-backdrop-filter:blur(13px);box-shadow:inset 0 1px #ffffff0d}.chip b{color:var(--text);font-size:13px}.chip span{color:var(--text-faint);font-size:12.5px}.hero-foot{margin-top:30px;color:var(--text-faint);font-size:12px;letter-spacing:.04em}.auth-side{display:flex;justify-content:center}.glass{background:var(--surface-strong);border:1px solid var(--line);border-radius:14px;backdrop-filter:blur(13px);-webkit-backdrop-filter:blur(13px);box-shadow:0 25px 70px #0000004d,inset 0 1px #ffffff0f}.login-card{width:min(400px,100%);padding:30px 30px 24px;will-change:transform}.login-eyebrow{font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--pink);margin-bottom:6px}.login-card h2{font-size:21px;margin:0 0 20px;font-weight:700}.fld{display:block;margin-bottom:16px}.fld span{display:block;font-size:11.5px;letter-spacing:.06em;color:var(--text-muted);margin-bottom:7px}.fld input{width:100%;box-sizing:border-box;background:#07040d8c;border:1px solid var(--line);border-radius:10px;color:var(--text);caret-color:var(--pink);padding:11px 13px;font-size:14px;outline:none;transition:border-color .18s ease,box-shadow .18s ease}.fld input::placeholder{color:var(--text-faint)}.fld input:focus{border-color:#9351ffa6;box-shadow:0 0 0 3px #9351ff2e}.btn-primary{width:100%;padding:12px 16px;margin-top:4px;border:none;border-radius:10px;cursor:pointer;font-size:14.5px;font-weight:700;letter-spacing:.02em;color:#fff;background:linear-gradient(94deg,#6d2fff 0%,var(--violet) 55%,#b46bff 120%);box-shadow:0 10px 30px #6d2fff61,inset 0 1px #ffffff40;transition:box-shadow .18s ease,filter .18s ease}.btn-primary:hover{filter:brightness(1.1);box-shadow:0 12px 38px #6d2fff80}.btn-primary:active{filter:brightness(.96)}.btn-primary:disabled{opacity:.6;cursor:wait}.btn-primary:focus-visible{outline:2px solid var(--mint);outline-offset:2px}.login-err{margin-top:12px;color:#ff9f9f;font-size:12.5px;min-height:18px}.login-note{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);color:var(--text-faint);font-size:11.5px;line-height:1.6}@media (max-width: 900px){.auth-grid{grid-template-columns:1fr;gap:30px;padding:40px 22px;align-content:start}.hero-sub br{display:none}}@media (prefers-reduced-motion: reduce){.brand-dot{animation:none}.cursor-glow{display:none}}