:root{--iq-canvas:#091a2f;--iq-canvas-illuminated:#0d2944;--iq-surface:#143858;--iq-surface-deep:#103150;--iq-border:#2d5a7f;--iq-cyan:#52d4ff;color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,sans-serif;background:var(--iq-canvas);color:#f7fbff}*{box-sizing:border-box}body{margin:0;min-height:100vh}a{color:inherit}.auth-page{isolation:isolate;position:relative;min-height:100vh;min-height:100svh;display:grid;place-items:center;overflow:hidden;padding:32px 24px;background:radial-gradient(ellipse 72% 58% at 50% -18%,rgb(20 70 108/34%),transparent 70%),var(--iq-canvas)}.auth-orbit{position:absolute;z-index:-1;display:block;width:37rem;height:37rem;border:1.45rem solid rgb(148 182 207/38%);border-radius:50%;pointer-events:none}.auth-orbit:after{content:"";position:absolute;inset:4.55rem;border:.28rem solid rgb(157 205 231/38%);border-radius:inherit}.auth-orbit-left{left:-28rem;bottom:-20rem}.auth-orbit-right{top:-27rem;right:-23rem;width:33rem;height:33rem;border-width:1.4rem}.auth-orbit-right:after{display:none}.auth-panel{width:min(640px,100%);padding:clamp(32px,4vw,44px);border:1px solid var(--iq-border);border-radius:10px;background:linear-gradient(160deg,var(--iq-surface),var(--iq-surface-deep));box-shadow:0 24px 56px rgb(0 12 30/30%),inset 0 1px 0 rgb(219 242 255/5%)}.auth-brand{width:min(385px,100%);margin-bottom:24px}.auth-brand img{display:block;width:100%;height:auto}.auth-kicker{margin:0;color:var(--iq-cyan);font-size:.74rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.auth-panel h1{margin:12px 0 13px;color:#fff;font-size:clamp(2rem,4vw,2.34rem);font-weight:760;letter-spacing:0;line-height:1.1}.auth-introduction{max-width:32rem;margin:0;color:#d9ebf9;font-size:1rem;line-height:1.65}.auth-divider{height:1px;margin:30px 0;background:rgb(167 202 226/18%)}.auth-panel form{margin:0}.auth-button{display:inline-flex;align-items:center;justify-content:center;gap:11px;width:100%;min-height:52px;border:1px solid #18496e;border-radius:7px;background:#082d54;box-shadow:0 5px 14px rgb(0 21 44/24%);color:#fff;cursor:pointer;font:inherit;font-weight:760;transition:background-color .15s ease,border-color .15s ease,transform .15s ease}.microsoft-mark{display:grid;grid-template-columns:repeat(2,8px);grid-template-rows:repeat(2,8px);grid-gap:2px;gap:2px;width:18px;height:18px}.microsoft-mark i:first-child{background:#f35325}.microsoft-mark i:nth-child(2){background:#81bc06}.microsoft-mark i:nth-child(3){background:#05a6f0}.microsoft-mark i:nth-child(4){background:#ffba08}.auth-button:hover{border-color:#3b7fa9;background:#0c3c6d}.auth-button:active{transform:translateY(1px)}.auth-button:focus-visible{outline:3px solid #74ddff;outline-offset:3px}.auth-assurance{margin:27px 0 0;padding-top:25px;border-top:1px solid rgb(167 202 226/18%);color:#a9c8df;font-size:.875rem;line-height:1.6}.auth-error{margin:24px 0 0;padding:12px 14px;border:1px solid rgb(250 164 171/48%);border-radius:6px;background:rgb(118 32 45/26%);color:#ffe2e5;font-size:.9rem;line-height:1.45}@media (max-width:640px){.auth-page{align-items:start;padding:60px 18px 28px}.auth-panel{padding:30px 24px}.auth-brand{margin-bottom:30px}.auth-orbit{width:29rem;height:29rem;border-width:1.1rem}.auth-orbit:after{inset:3.5rem;border-width:.25rem}.auth-orbit-left{left:-23rem;bottom:-13rem}.auth-orbit-right{top:-23rem;right:-20rem}}.environment-banner{position:fixed;inset:0 0 auto;z-index:10;text-align:center;padding:5px;background:#0b6b82;color:white;font-size:12px;font-weight:700;letter-spacing:.08em}