:root {
  color-scheme: light;
  font-family: "Segoe UI", Inter, ui-sans-serif, system-ui, -apple-system, sans-serif;
  --brand-blue: #0b4a73;
  --brand-blue-dark: #073349;
  --brand-gold: #c99a1e;
  --text: #131a2b;
  --muted: #64748b;
}
* { box-sizing: border-box; }
body { margin: 0; }

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(1100px 620px at 12% -10%, rgba(11,74,115,.10), transparent 60%),
    radial-gradient(900px 560px at 105% 10%, rgba(201,154,30,.10), transparent 55%),
    linear-gradient(180deg, #f6f8fa 0%, #eef1f5 100%);
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: #fff;
  border-radius: 18px;
  border-top: 4px solid var(--brand-gold);
  box-shadow: 0 24px 60px rgba(11, 74, 115, .12), 0 2px 8px rgba(16, 24, 40, .05);
  padding: 36px 32px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.login-crest { height: 68px; width: auto; margin-bottom: 14px; }
.login-org { font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 700; }
.login-card h1 { margin: 6px 0 2px; font-size: 22px; font-weight: 700; color: var(--text); letter-spacing: -.01em; }
.login-tagline { margin: 0 0 26px; font-size: 13px; color: var(--muted); }

.login-card form { width: 100%; text-align: left; }
.login-card label { display: block; font-size: 13px; color: #475467; font-weight: 600; margin-bottom: 14px; }
.login-card input {
  display: block; width: 100%; margin-top: 6px; padding: 11px 13px;
  border: 1px solid #d0d5dd; border-radius: 10px; font-size: 14px; font-family: inherit;
  background: #fbfcfd; transition: border-color .15s, box-shadow .15s;
}
.login-card input:focus {
  outline: none; border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(11, 74, 115, .12);
  background: #fff;
}

.login-message { min-height: 18px; font-size: 13px; color: var(--brand-blue); margin: 0 0 8px; }
.login-message.error { color: #b3261e; }

.login-card button {
  width: 100%; border: 0; border-radius: 10px; padding: 12px 15px;
  background: var(--brand-blue); color: #fff; font-weight: 700; font-size: 14px;
  cursor: pointer; transition: background .15s;
}
.login-card button:hover { background: var(--brand-blue-dark); }
.login-card button:disabled { opacity: .6; cursor: wait; }

.passkey-button {
  width: 100%; margin-top: 12px; border: 1px solid #d0d5dd; border-radius: 10px; padding: 12px 15px;
  background: #fff; color: var(--brand-blue); font-weight: 700; font-size: 14px; cursor: pointer;
}
.passkey-button:hover { background: #f7f9fb; }
.passkey-button[hidden] { display: none; }

.login-footer { margin-top: 30px; padding-top: 20px; border-top: 1px solid #edf0f4; width: 100%; }
.login-footer img { height: 26px; width: auto; opacity: .85; }