:root { font-family: Arial, Helvetica, sans-serif; color: #1a2b31; background: #ebf8f7; }
* { box-sizing: border-box; }
body.auth-page { position: relative; isolation: isolate; min-height: 100vh; margin: 0; overflow-x: hidden; background: linear-gradient(120deg, #ebf8f7 0%, #f5fbfa 48%, #d3eded 100%); }
body.auth-page::before { content: ""; position: fixed; z-index: -1; width: 670px; height: 670px; right: -255px; top: 22%; border: 1px solid rgba(12,143,139,.19); border-radius: 50%; box-shadow: 0 0 0 43px rgba(12,143,139,.04), 0 0 0 86px rgba(12,143,139,.04), 0 0 0 135px rgba(12,143,139,.03); pointer-events: none; }
.auth-shell { position: relative; display: grid; grid-template-columns: minmax(0,435px) minmax(0,1fr); align-items: center; gap: clamp(44px,7vw,100px); width: min(100%,1210px); min-height: 100vh; margin: 0 auto; padding: 50px clamp(24px,5vw,72px); }
.login-card { width: 100%; padding: 38px 40px 34px; border: 1px solid rgba(208,229,229,.7); border-radius: 24px; background: rgba(255,255,255,.97); box-shadow: 0 25px 55px rgba(18,77,82,.12); }
.eyebrow,.hero-eyebrow { margin: 0 0 18px; color: #078a86; font-size: 11px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.login-card h1 { margin: 0; font-size: 28px; letter-spacing: -.035em; line-height: 1.16; }
.intro { margin: 12px 0 29px; color: #667c82; font-size: 14px; line-height: 1.5; }
.login-card form { display: grid; gap: 21px; }
.login-card label { display: grid; gap: 8px; color: #284047; font-size: 13px; font-weight: 700; }
.login-card input { display: block; width: 100%; height: 48px; padding: 0 14px; border: 1px solid #c8dade; border-radius: 10px; background: #fff; color: #193139; font: inherit; font-size: 16px; }
.login-card input:focus-visible { outline: 2px solid #20b4a9; outline-offset: 2px; }
.login-card button { width: 100%; min-height: 48px; margin-top: 2px; padding: 11px 16px; border: 0; border-radius: 10px; background: #098d88; color: #fff; font: inherit; font-size: 14px; font-weight: 800; cursor: pointer; }
.login-card button:hover { background: #067a76; }
.login-card button:focus-visible { outline: 2px solid #0b7773; outline-offset: 3px; }
.panel-foot { display: flex; justify-content: space-between; gap: 14px; margin-top: 24px; color: #70848a; font-size: 11px; }
.error { margin: -6px 0 20px; padding: 12px; border-radius: 8px; background: #fff0ed; color: #8d2e25; font-size: 13px; }
.back { display: inline-block; margin-top: 19px; color: #087e79; font-size: 13px; }
.auth-intro { max-width: 520px; }
.brand { display: inline-flex; align-items: center; gap: 11px; margin-bottom: 54px; color: #153b42; font-size: 18px; font-weight: 800; line-height: 1; }
.brand-mark { margin-right: 4px; color: #0fa69e; font-size: 40px; font-weight: 900; letter-spacing: -.04em; line-height: 1; }
.brand small { display: block; margin-top: 3px; font-size: 9px; letter-spacing: .15em; text-transform: uppercase; }
.auth-intro h2 { margin: 0 0 23px; color: #183a40; font-size: clamp(38px,4vw,55px); letter-spacing: -.055em; line-height: 1.07; }
.auth-intro > p:last-child { max-width: 490px; margin: 0; color: #55737a; font-size: 15px; line-height: 1.7; }
@media (max-width: 760px) {
  .auth-shell { grid-template-columns: minmax(0,1fr); justify-items: center; align-content: center; gap: 27px; padding: 35px 20px; }
  .auth-intro { grid-row: 1; max-width: 435px; text-align: center; }
  .brand { margin-bottom: 23px; }
  .hero-eyebrow { margin-bottom: 12px; }
  .auth-intro h2 { margin-bottom: 12px; font-size: clamp(29px,8vw,38px); }
  .auth-intro > p:last-child { font-size: 13px; }
  .login-card { grid-row: 2; max-width: 435px; padding: 29px 26px; }
}
@media (max-width: 390px) {
  .auth-shell { padding-inline: 16px; }
  .login-card { padding: 26px 20px; }
  .panel-foot { flex-wrap: wrap; }
}