:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; }
body { color: #eaf6ff; background: #030914; }
.auth-body { display: grid; min-height: 100dvh; padding: clamp(20px,4vw,58px); place-items: center; overflow-x: hidden; background: radial-gradient(circle at 14% 20%,rgba(0,191,224,.14),transparent 34%), radial-gradient(circle at 88% 75%,rgba(30,86,190,.16),transparent 35%), linear-gradient(135deg,#020711,#071526); }
.auth-body::before { content: ""; position: fixed; inset: 0; opacity: .2; pointer-events: none; background-image: linear-gradient(rgba(109,194,224,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(109,194,224,.09) 1px,transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(to bottom,black,transparent 92%); }
.auth-shell { position: relative; display: grid; width: min(1080px,100%); min-height: 610px; grid-template-columns: minmax(0,1.08fr) minmax(360px,.82fr); overflow: hidden; border: 1px solid rgba(130,205,231,.17); border-radius: 22px; background: rgba(5,16,30,.84); box-shadow: 0 32px 90px rgba(0,0,0,.48); backdrop-filter: blur(18px); }
.auth-intro { display: flex; padding: clamp(34px,6vw,70px); flex-direction: column; justify-content: space-between; border-right: 1px solid rgba(130,205,231,.13); background: linear-gradient(145deg,rgba(5,25,46,.92),rgba(5,17,31,.72)); }
.auth-brand { display: flex; align-items: center; gap: 13px; }
.auth-brand img { width: 48px; height: 48px; padding: 6px; border-radius: 12px; background: #fff; object-fit: contain; }
.auth-brand span,.role-summary span { display: grid; }
.auth-brand strong { font-size: 19px; letter-spacing: .12em; }
.auth-brand small { margin-top: 2px; color: #7f9cb2; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.auth-eyebrow,.auth-card-heading p { margin: 0 0 10px; color: #52dbef; font-size: 10px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.auth-intro h1 { max-width: 570px; margin: 0; font-size: clamp(2.3rem,5vw,4.2rem); line-height: .98; letter-spacing: -.055em; }
.auth-intro > div > p:last-child { max-width: 570px; margin: 24px 0 0; color: #90a8bb; line-height: 1.7; }
.role-summary { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.role-summary span { position: relative; padding: 15px; border: 1px solid rgba(116,190,218,.13); border-radius: 12px; background: rgba(9,34,57,.54); }
.role-summary i { width: 7px; height: 7px; margin-bottom: 10px; border-radius: 50%; background: #44ddef; box-shadow: 0 0 12px rgba(68,221,239,.7); }
.role-summary strong { font-size: 12px; }.role-summary small { margin-top: 3px; color: #7590a5; font-size: 9px; }
.auth-card { display: flex; padding: clamp(32px,5vw,60px); flex-direction: column; justify-content: center; background: rgba(3,11,22,.64); }
.auth-card-heading { display: flex; margin-bottom: 32px; align-items: center; gap: 15px; }.auth-card-heading p { margin-bottom: 5px; }.auth-card h2 { margin: 0; font-size: 1.55rem; }
.lock-mark { display: grid; width: 44px; height: 44px; place-items: center; border: 1px solid rgba(82,219,239,.25); border-radius: 13px; color: #65e6f5; background: rgba(33,182,207,.09); font-size: 24px; }
form { display: grid; }label { margin: 16px 0 8px; color: #afc2d1; font-size: 11px; font-weight: 700; }
.auth-input { display: flex; height: 49px; align-items: center; overflow: hidden; border: 1px solid rgba(130,170,198,.22); border-radius: 11px; background: rgba(9,25,42,.82); transition: .18s ease; }.auth-input:focus-within { border-color: #39cce3; box-shadow: 0 0 0 3px rgba(57,204,227,.1); }.auth-input span { width: 44px; color: #62849d; text-align: center; }.auth-input input { width: 100%; height: 100%; padding: 0 14px 0 0; border: 0; outline: 0; color: #eefaff; background: transparent; font: inherit; }
.remember { display: flex; margin: 18px 0 23px; align-items: center; gap: 9px; color: #829bad; font-weight: 500; }.remember input { width: 16px; height: 16px; accent-color: #20bcd5; }
button { display: flex; min-height: 49px; padding: 0 18px; align-items: center; justify-content: center; gap: 12px; border: 0; border-radius: 11px; color: #031018; background: linear-gradient(135deg,#67e8f9,#16b8d2); font-size: 12px; font-weight: 850; cursor: pointer; box-shadow: 0 12px 30px rgba(22,184,210,.2); }button:hover { filter: brightness(1.08); }
.auth-error { color: #ff9baa; font-size: 11px; }.auth-error:empty { display: none; }.auth-error ul { margin: 0; padding-left: 18px; }.field-error { margin-top: 5px; color: #ff9baa; font-size: 10px; }.auth-help { margin: 24px 0 0; color: #607b91; font-size: 10px; text-align: center; }.auth-footer { position: fixed; right: 24px; bottom: 16px; color: #426078; font-size: 9px; letter-spacing: .09em; text-transform: uppercase; }
@media (max-width: 820px) { .auth-shell { grid-template-columns: 1fr; }.auth-intro { min-height: 320px; padding: 30px; }.role-summary { margin-top: 30px; }.auth-card { padding: 35px 30px 42px; } }
@media (max-width: 480px) { .auth-body { padding: 0; place-items: stretch; }.auth-shell { min-height: 100dvh; border: 0; border-radius: 0; }.auth-intro { min-height: 290px; }.auth-intro h1 { font-size: 2.3rem; }.role-summary { grid-template-columns: 1fr; }.role-summary span { display: none; }.role-summary span:first-child { display: grid; }.auth-footer { display: none; } }