:root { color-scheme: dark; font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
* { box-sizing: border-box; }
body { min-width: 320px; min-height: 100vh; min-height: 100dvh; margin: 0; color: #f8f5ee; background: #090b0f radial-gradient(circle at 20% 0%, rgba(199,137,30,.15), transparent 32rem); }
.login-shell { display: grid; width: min(1100px, 100%); min-height: 100vh; min-height: 100dvh; margin: auto; padding: 24px; align-items: center; gap: 36px; }
.login-brand { display: none; }
.login-card { width: min(100%, 430px); margin: auto; padding: 26px 22px; border: 1px solid rgba(222,172,72,.22); border-radius: 24px; background: rgba(18,21,27,.95); box-shadow: 0 30px 80px rgba(0,0,0,.38); }
.login-heading { display: flex; align-items: center; gap: 13px; }
.login-heading img { width: 52px; height: 52px; object-fit: cover; border: 1px solid rgba(222,172,72,.35); border-radius: 15px; }
.login-heading span, .login-brand span { color: #e6b54f; font-size: 10px; font-weight: 800; letter-spacing: .14em; }
h2 { margin: 5px 0 0; font-size: 24px; letter-spacing: -.04em; }
.login-copy { margin: 22px 0; color: #aaa7a0; font-size: 14px; line-height: 1.55; }
form { display: grid; gap: 15px; }
label { display: grid; gap: 7px; }
label span { color: #d7d2c8; font-size: 12px; font-weight: 700; }
input { width: 100%; height: 50px; padding: 0 14px; border: 1px solid #35373d; border-radius: 13px; outline: 0; color: #fff; background: #101218; font: inherit; transition: border-color .2s, box-shadow .2s; }
input:focus { border-color: #d4a23e; box-shadow: 0 0 0 3px rgba(212,162,62,.12); }
button { display: flex; height: 52px; margin-top: 4px; padding: 0 17px; align-items: center; justify-content: space-between; border: 0; border-radius: 13px; color: #14100a; background: linear-gradient(135deg,#f5d47f,#c78a20); font: inherit; font-weight: 800; cursor: pointer; box-shadow: 0 10px 26px rgba(199,138,32,.22); }
button:disabled { opacity: .6; cursor: wait; }
button i { font-size: 20px; font-style: normal; }
.login-error { margin: 0; padding: 11px 12px; border: 1px solid #713541; border-radius: 11px; color: #ffc7cf; background: #2c161b; font-size: 12px; }
.login-note { margin: 18px 0 0; color: #77756f; font-size: 10px; line-height: 1.5; text-align: center; }
@media (min-width: 850px) {
  .login-shell { grid-template-columns: minmax(0,1fr) 430px; padding: 52px; }
  .login-brand { display: flex; min-height: 500px; padding: 44px; flex-direction: column; justify-content: space-between; border: 1px solid rgba(222,172,72,.14); border-radius: 30px; background: linear-gradient(145deg,rgba(16,19,24,.7),rgba(8,10,14,.92)); }
  .login-brand img { width: min(100%, 560px); height: 180px; object-fit: cover; object-position: center; border-radius: 20px; }
  .login-brand h1 { max-width: 600px; margin: 12px 0; font-size: clamp(38px,5vw,62px); line-height: 1; letter-spacing: -.055em; }
  .login-brand p { max-width: 560px; margin: 0; color: #aaa7a0; font-size: 17px; line-height: 1.65; }
  .login-card { padding: 36px; }
}
.login-session-notice { display: grid; gap: 10px; padding: 16px; margin: 16px 0; border: 1px solid #e2c56d; border-radius: 14px; background: #fff9e8; color: #30280f; }
.login-session-notice span { font-size: .9rem; line-height: 1.5; }
.login-session-notice button { width: 100%; }