:root {
  --brand-ink: #1a2a3a;
  --brand-accent: #2d5be3;
  --brand-accent-light: #5ea3ff;
  --brand-gold: #d4a35f;
  --brand-muted: #5d6b7a;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
  font-family: "Plus Jakarta Sans", sans-serif;
  color: var(--brand-ink);
}

body {
  background:
    radial-gradient(65rem 35rem at 10% 12%, rgba(45, 91, 227, 0.10), transparent 45%),
    radial-gradient(75rem 40rem at 90% 100%, rgba(94, 163, 255, 0.12), transparent 48%),
    #f4f7fb;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}

/* ===== Left showcase panel ===== */
.login-showcase {
  padding: 3.2rem 3rem;
  background: linear-gradient(160deg, #0f1b2d 0%, #162a46 40%, #1e3a6e 100%);
  color: #f4f9ff;
  display: grid;
  align-content: center;
  gap: 1.2rem;
  position: relative;
  overflow: hidden;
}
.login-showcase::before {
  content: '';
  position: absolute;
  right: -80px;
  top: -80px;
  width: 320px;
  height: 320px;
  background: rgba(94, 163, 255, .06);
  border-radius: 50%;
}
.login-showcase::after {
  content: '';
  position: absolute;
  left: -50px;
  bottom: -50px;
  width: 220px;
  height: 220px;
  background: rgba(45, 91, 227, .08);
  border-radius: 50%;
}

.brand-badge {
  display: inline-flex;
  width: fit-content;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  backdrop-filter: blur(6px);
}

.login-showcase h1 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.login-showcase p {
  max-width: 30rem;
  color: rgba(244, 249, 255, 0.75);
  font-size: 0.95rem;
  line-height: 1.6;
}

.showcase-kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 0.8rem;
  position: relative;
  z-index: 1;
}

.showcase-kpis article {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.85rem;
  padding: 0.9rem;
  transition: background .2s, border-color .2s;
}
.showcase-kpis article:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.showcase-kpis strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 700;
}

.showcase-kpis span {
  color: rgba(244, 249, 255, 0.65);
  font-size: 0.78rem;
}

/* ===== Right login card ===== */
.login-card {
  align-self: center;
  width: min(92%, 440px);
  margin: 0 auto;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.04),
    0 20px 48px rgba(18, 34, 56, 0.10);
  border-radius: 1.25rem;
  padding: 2.25rem 2rem;
}

.login-head {
  margin-bottom: 0.25rem;
}

.login-head h2 {
  margin: 0;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--brand-ink);
}

.login-head p {
  color: var(--brand-muted);
  margin-top: 0.35rem;
  font-size: 0.9rem;
}

.form-label {
  font-weight: 600;
  font-size: 0.85rem;
  color: #3c4b64;
}

.form-control {
  border-color: #d5dde8;
  border-radius: 0.6rem;
  transition: border-color .2s, box-shadow .2s;
}

.form-control:focus {
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 3px rgba(45, 91, 227, 0.12);
}

.form-control-lg {
  padding: 0.65rem 0.9rem;
  font-size: 0.95rem;
}

.form-check-input:checked {
  background-color: var(--brand-accent);
  border-color: var(--brand-accent);
}

.btn-brand {
  background: linear-gradient(135deg, #2d5be3 0%, #1e3a6e 100%);
  border: none;
  color: #fff;
  font-weight: 700;
  border-radius: 0.6rem;
  padding: 0.7rem 1rem;
  transition: filter .2s, box-shadow .2s;
}

.btn-brand:hover {
  color: #fff;
  filter: brightness(1.08);
  box-shadow: 0 4px 16px rgba(45, 91, 227, .25);
}

.login-links {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.login-links a {
  color: var(--brand-accent);
  font-size: 0.88rem;
  text-decoration: none;
  font-weight: 500;
}

.login-links a:hover {
  text-decoration: underline;
}

@media (max-width: 960px) {
  .login-shell {
    grid-template-columns: 1fr;
  }

  .login-showcase {
    padding: 2rem 1.5rem;
  }

  .showcase-kpis {
    grid-template-columns: 1fr;
  }

  .login-card {
    margin: 1rem auto 2rem;
    padding: 1.5rem 1.25rem;
  }
}