/* Sign-in page — standalone (served from the unauthenticated /public-login/
   tree, so it can't reuse the gated app's stylesheet). */
:root {
  --login-bg: #0b1a2b;
  --login-card: #12233a;
  --login-ink: #e8eef5;
  --login-sub: #9fb3c8;
  --login-accent: #2f7fd1;
  --login-danger: #e0654f;
  --login-line: rgba(255, 255, 255, 0.14);
}

* { box-sizing: border-box; }

.login-body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: radial-gradient(120% 120% at 20% 0%, #14304f 0%, var(--login-bg) 55%, #08131f 100%);
  color: var(--login-ink);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

.login-card {
  width: 100%;
  max-width: 24rem;
  background: var(--login-card);
  border: 1px solid var(--login-line);
  border-radius: 12px;
  padding: 2rem 1.75rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.login-brand h1 {
  margin: 0 0 .35rem;
  font-size: 1.35rem;
  letter-spacing: .01em;
}

.login-sub {
  margin: 0 0 1.5rem;
  color: var(--login-sub);
  font-size: .9rem;
}

.login-field {
  margin-bottom: 1.1rem;
}

.login-field label {
  display: block;
  margin-bottom: .4rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--login-sub);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.login-field input {
  width: 100%;
  padding: .65rem .75rem;
  background: rgba(0, 0, 0, 0.25);
  color: var(--login-ink);
  border: 1px solid var(--login-line);
  border-radius: 8px;
  font-size: .95rem;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}

.login-field input:focus {
  border-color: var(--login-accent);
  box-shadow: 0 0 0 3px rgba(47, 127, 209, 0.25);
}

.login-submit {
  width: 100%;
  margin-top: .35rem;
  padding: .7rem 1rem;
  background: var(--login-accent);
  color: #fff;
  border: 0;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, transform .05s;
}

.login-submit:hover { background: #3b8fe6; }
.login-submit:active { transform: translateY(1px); }
.login-submit:disabled { opacity: .6; cursor: progress; }

.login-error {
  margin: .9rem 0 0;
  padding: .6rem .75rem;
  background: rgba(224, 101, 79, 0.14);
  border: 1px solid rgba(224, 101, 79, 0.45);
  border-radius: 8px;
  color: #f6b3a5;
  font-size: .85rem;
}