:root { font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #173640; background: #edf3f0; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; }
button, input { font: inherit; }
.login-shell { display: grid; grid-template-columns: minmax(0, 1.07fr) minmax(430px, .93fr); min-height: 100vh; max-width: 1700px; margin: auto; background: #fff; box-shadow: 0 0 50px #163e3812; }
.brand-panel { position: relative; display: flex; flex-direction: column; justify-content: space-between; min-height: 100vh; padding: clamp(32px, 4vw, 70px); background: linear-gradient(90deg, #0a2935e8, #123c45aa), url('/static/login-art.png') 58% center / cover no-repeat; color: #fff; overflow: hidden; }
.brand-panel::before, .brand-panel::after { content: ""; position: absolute; border: 1px solid #83cdb534; border-radius: 50%; pointer-events: none; }
.brand-panel::before { width: 620px; height: 620px; right: -260px; bottom: -280px; }
.brand-panel::after { width: 430px; height: 430px; right: -165px; bottom: -185px; }
.brand-lockup { display: flex; align-items: center; gap: 12px; font-size: 16px; letter-spacing: .16em; font-weight: 850; }
.brand-lockup img { width: 45px; height: 45px; }
.brand-message { position: relative; z-index: 1; max-width: 580px; padding: 50px 0; }
.eyebrow { color: #7ed5b7; font-size: 11px; font-weight: 800; letter-spacing: .18em; }
.brand-message h1 { max-width: 570px; margin: 17px 0; font-size: clamp(45px, 5vw, 75px); line-height: 1.04; letter-spacing: -.055em; }
.brand-message p { max-width: 480px; color: #c5dedb; font-size: 16px; line-height: 1.65; }
.brand-steps { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 38px; }
.brand-steps span { border: 1px solid #76bbaa58; border-radius: 99px; padding: 9px 13px; color: #d3ece4; font-size: 11px; font-weight: 700; letter-spacing: .03em; }
.brand-footer { position: relative; z-index: 1; color: #9fc6c0; font-size: 12px; }
.login-panel { display: flex; align-items: center; justify-content: center; padding: 42px; background: #fff; }
.form-wrap { width: min(100%, 400px); }
.mobile-brand { display: none; }
.login-panel .eyebrow { color: #16836d; }
.login-panel h2 { margin: 13px 0 9px; color: #142f3a; font-size: 35px; line-height: 1.12; letter-spacing: -.045em; }
.intro { margin: 0 0 30px; color: #6b7e84; font-size: 14px; line-height: 1.6; }
label { display: block; margin: 19px 0 8px; color: #33515a; font-size: 12px; font-weight: 800; }
input { display: block; width: 100%; height: 52px; border: 1px solid #cfded8; border-radius: 11px; padding: 0 15px; background: #fbfdfc; color: #15333d; font-size: 16px; outline: none; }
input:focus { border-color: #16836d; box-shadow: 0 0 0 4px #16836d20; }
button { display: flex; justify-content: space-between; align-items: center; width: 100%; height: 52px; margin-top: 26px; padding: 0 17px; border: 0; border-radius: 11px; background: #117768; color: #fff; font-size: 14px; font-weight: 800; cursor: pointer; box-shadow: 0 8px 20px #1177682b; }
button:hover { background: #0d6156; }
button:focus-visible { outline: 3px solid #6ee2c1; outline-offset: 3px; }
button span { font-size: 20px; font-weight: 400; }
.error { margin: 0 0 18px; padding: 12px 14px; border: 1px solid #ecc6c4; border-radius: 10px; background: #fff3f2; color: #a43636; font-size: 13px; line-height: 1.4; }
.foot { margin-top: 24px; color: #809095; font-size: 12px; }
@media (max-width: 900px) { .login-shell { grid-template-columns: minmax(0, 1fr) minmax(390px, 1fr); } .brand-panel { padding: 30px; } .brand-message h1 { font-size: 48px; } }
@media (max-width: 700px) { .login-shell { display: block; min-height: 100dvh; } .brand-panel { display: none; } .login-panel { position: relative; min-height: 100dvh; align-items: flex-start; padding: 184px 24px 35px; } .login-panel::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 156px; background: linear-gradient(90deg, #0a2935c9, #123c4570), url('/static/login-art.png') center 54% / cover no-repeat; } .form-wrap { position: relative; margin: 0 auto; } .mobile-brand { position: absolute; top: -156px; left: 0; display: flex; align-items: center; gap: 10px; margin: 0; color: #fff; font-size: 15px; font-weight: 850; letter-spacing: .13em; } .mobile-brand img { width: 38px; height: 38px; } .login-panel h2 { font-size: 31px; } .intro { margin-bottom: 24px; } }
@media (max-width: 380px) { .login-panel { padding-left: 18px; padding-right: 18px; } .mobile-brand { margin-bottom: 42px; } }