.auth-shell{background:var(--color-bg-canvas);grid-template-columns:1.05fr 1fr;min-height:100vh;display:grid}.auth-left{padding:var(--space-8);justify-content:center;align-items:center;gap:var(--space-6);color:#fff;isolation:isolate;text-align:start;background:#0f172a;flex-direction:column;display:flex;position:relative;overflow:hidden}.auth-bg{z-index:-1;pointer-events:none;position:absolute;inset:0;overflow:hidden}.auth-bg-mesh{background:radial-gradient(1000px 700px at 20% 10%,#1e3a5f 0%,#0000 55%),radial-gradient(900px 700px at 100% 20%,#3182ce 0%,#0000 55%),radial-gradient(700px 600px at 30% 100%,#4c51bf 0%,#0000 55%),linear-gradient(135deg,#0f172a 0%,#1e293b 50%,#172554 100%);position:absolute;inset:0}.auth-bg-grid{background-image:linear-gradient(#ffffff0f 1px,#0000 1px),linear-gradient(90deg,#ffffff0f 1px,#0000 1px);background-size:42px 42px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(1000px 700px at 40% 30%,#000 0% 40%,#0000 85%);mask-image:radial-gradient(1000px 700px at 40% 30%,#000 0% 40%,#0000 85%)}.auth-blob{filter:blur(90px);will-change:transform;border-radius:50%;position:absolute}.auth-blob-1{background:radial-gradient(circle at 30% 30%,#63b3edbf,#0000 60%);width:480px;height:480px;top:-80px;left:-120px}.auth-blob-2{background:radial-gradient(circle at 60% 40%,#a78bfaa6,#0000 65%);width:520px;height:520px;bottom:-100px;right:-140px}.auth-blob-3{background:radial-gradient(circle,#67e8f966,#0000 65%);width:380px;height:380px;top:40%;left:45%}.auth-brand{z-index:1;justify-content:center;align-items:center;gap:18px;width:100%;max-width:520px;display:flex;position:relative}.auth-brand-logo{object-fit:contain;filter:drop-shadow(0 8px 20px #00000040);flex-shrink:0;width:auto;height:128px}.auth-hero{z-index:1;text-align:left;width:100%;max-width:540px;position:relative}.auth-hero h1{font-family:var(--font-display);color:#fff;letter-spacing:-.025em;margin-bottom:var(--space-4);font-size:clamp(34px,3.4vw,48px);font-weight:700;line-height:1.06}.auth-hero-quiet{background:linear-gradient(90deg,#93c5fd 0%,#a7f3d0 100%);color:#0000;-webkit-background-clip:text;background-clip:text}.auth-hero p{color:#ffffffc7;font-size:var(--text-base);margin-bottom:var(--space-6);line-height:1.65}.auth-right{padding:var(--space-8);justify-content:center;align-items:center;gap:var(--space-6);background:radial-gradient(700px 500px at 100% 0,#eaf2fb 0%,#0000 60%),radial-gradient(600px 500px at 0 100%,#f0f9ff 0%,#0000 60%),linear-gradient(#fff 0%,#f7f9fc 100%);flex-direction:column;display:flex;position:relative;overflow:hidden}.auth-right:before{content:"";pointer-events:none;background-image:linear-gradient(#2c52820f 1px,#0000 1px),linear-gradient(90deg,#2c52820f 1px,#0000 1px);background-size:40px 40px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(700px 500px at 50% 40%,#000 0%,#0000 80%);mask-image:radial-gradient(700px 500px at 50% 40%,#000 0%,#0000 80%)}.auth-form-wrap{z-index:1;width:100%;max-width:460px;animation:.6s cubic-bezier(.16,1,.3,1) both auth-form-in;position:relative}@keyframes auth-form-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.auth-mobile-brand{z-index:1;display:none;position:relative}@media (max-width:1200px){.auth-brand-logo{height:88px}.auth-hero h1{font-size:clamp(28px,4vw,36px)}}@media (max-width:900px){.auth-shell{grid-template-columns:1fr}.auth-left{display:none}.auth-mobile-brand{justify-content:center;align-items:center;display:flex}.auth-mobile-brand img{width:auto;height:64px}.auth-right{min-height:100vh;padding:var(--space-6) var(--space-4)}}@media (max-width:480px){.auth-right{padding:var(--space-5) var(--space-3)}.auth-mobile-brand img{height:52px}}@media (prefers-reduced-motion:reduce){.auth-blob,.auth-form-wrap{animation:none!important}}