/* ═══════════ EKRAN LOGOWANIA ═══════════
   Osobny arkusz, żeby nie ruszać CSS przeniesionego z mockupu V5.
   Kolory, zaokrąglenia i rytm bierze ze zmiennych z app.css,
   a animowany radar — z klas .hero-radar-* tego samego arkusza. */

.login-body {
  min-height: 100vh;
  background: var(--hero-bg);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  position: relative;
  overflow: hidden;
}

/* Ten sam radar co w hero na stronie głównej — tylko większy i wyśrodkowany. */
.login-radar {
  --radar-ring: rgba(240,140,0,.48);
  --radar-ring-strong: rgba(240,140,0,.62);
  --radar-cross: rgba(255,255,255,.22);
  --radar-beam: rgba(240,140,0,.58);
  --radar-beam-soft: rgba(240,140,0,0);
  --radar-blip: rgba(255,244,230,1);
  --radar-glow: rgba(240,140,0,.76);
  position: absolute;
  top: 50%;
  left: 50%;
  width: 760px;
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  overflow: hidden;
  opacity: .15;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 50% 50%, rgba(240,140,0,.20), transparent 58%),
    radial-gradient(circle at 50% 50%, rgba(255,255,255,.08), transparent 70%);
  box-shadow:
    inset 0 0 46px rgba(0,0,0,.38),
    0 0 0 1px rgba(240,140,0,.34);
}

.login-shell {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
}

.login-card {
  /* Karta jest nieprzezroczysta na tyle, żeby obracająca się wiązka radaru
     nigdy nie przechodziła pod tekstem i nie psuła czytelności. */
  background: rgba(24,24,25,.88);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  padding: 34px 32px 26px;
  backdrop-filter: blur(6px);
  box-shadow: 0 18px 50px rgba(0,0,0,.35);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px;
}

.login-brand-name {
  font-size: .95rem;
  font-weight: 600;
  color: rgba(255,255,255,.9);
}

.login-title {
  font-size: 1.6rem;
  line-height: 1.25;
  letter-spacing: -.015em;
  margin-bottom: 6px;
}

.login-sub {
  font-size: .88rem;
  line-height: 1.55;
  color: rgba(255,255,255,.62);
  margin-bottom: 22px;
}

/* ─── komunikaty ─── */

.login-alert {
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: .84rem;
  line-height: 1.5;
  margin-bottom: 18px;
}

.login-alert strong { display: block; margin-bottom: 4px; }

.login-alert code {
  background: rgba(0,0,0,.3);
  color: rgba(255,255,255,.88);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: .92em;
  word-break: break-all;
}

.login-alert-error {
  background: rgba(201,42,42,.16);
  border: 1px solid rgba(201,42,42,.45);
  color: #ffd9d9;
}

.login-alert-setup {
  background: rgba(240,140,0,.12);
  border: 1px solid rgba(240,140,0,.38);
  color: #ffe6c4;
}

/* ─── formularz ─── */

.login-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-field { display: block; }

.login-label {
  display: block;
  font-size: .76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: rgba(255,255,255,.55);
  margin-bottom: 6px;
}

.login-field input {
  width: 100%;
  font-family: inherit;
  font-size: .95rem;
  color: #fff;
  background: rgba(0,0,0,.28);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  transition: border-color .12s, box-shadow .12s;
}

.login-field input::placeholder { color: rgba(255,255,255,.35); }

.login-field input:hover { border-color: rgba(255,255,255,.24); }

.login-field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(240,140,0,.20);
}

.login-field input:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.login-submit {
  margin-top: 6px;
  width: 100%;
  font-family: inherit;
  font-size: .95rem;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  cursor: pointer;
  transition: all .12s;
}

/* Hover jak w całej aplikacji: czarny z białym tekstem. */
.login-submit:hover:not(:disabled) {
  background: var(--black);
  border-color: var(--black);
}

.login-submit:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(240,140,0,.35);
}

.login-submit:active:not(:disabled) { transform: scale(.99); }

.login-submit:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.login-foot {
  margin-top: 22px;
  text-align: center;
  font-size: .76rem;
  color: rgba(255,255,255,.34);
}

@media (max-width: 480px) {
  .login-card { padding: 26px 22px 22px; }
  .login-radar { width: 520px; opacity: .12; }
}

@media (prefers-reduced-motion: reduce) {
  .login-radar .hero-radar-sweep,
  .login-radar .hero-radar-blip { animation: none; }
  .login-radar .hero-radar-sweep { transform: rotate(28deg); opacity: .7; }
  .login-radar .hero-radar-blip { opacity: .38; transform: translate(-50%, -50%) scale(1); }
}