:root {
  --ink: #102033;
  --muted: #607083;
  --blue: #13579a;
  --cyan: #008fc7;
  --green: #11a274;
  --violet: #6e5bd6;
  --coral: #e4515f;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 16% 20%, rgba(0, 143, 199, 0.2), transparent 30%),
    radial-gradient(circle at 86% 10%, rgba(228, 81, 95, 0.16), transparent 28%),
    linear-gradient(135deg, #eef6fb 0%, #fff8ed 48%, #edf8f3 100%);
  color: var(--ink);
}

.login-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.62fr);
  gap: 28px;
  align-items: center;
  min-height: 100vh;
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: 28px 0;
}

.login-hero,
.login-card {
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 10px;
  box-shadow: 0 28px 80px rgba(16, 32, 51, 0.18);
}

.login-hero {
  min-height: 520px;
  padding: clamp(28px, 5vw, 58px);
  background:
    linear-gradient(120deg, rgba(16, 32, 51, 0.94), rgba(19, 87, 154, 0.78), rgba(17, 162, 116, 0.58)),
    repeating-linear-gradient(125deg, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px 18px);
  color: white;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: white;
  font-weight: 900;
}

.brand-row strong,
.brand-row span {
  display: block;
}

.brand-row span,
.eyebrow {
  color: #c7dced;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.login-hero h1 {
  max-width: 720px;
  margin: 70px 0 18px;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.02;
  letter-spacing: 0;
}

.login-hero p {
  max-width: 580px;
  margin: 0;
  color: #dce9f2;
  font-size: 18px;
  line-height: 1.55;
}

.login-card {
  display: grid;
  gap: 16px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
}

.login-card h2 {
  margin: 0 0 6px;
  font-size: 34px;
}

.login-card label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.login-card input {
  width: 100%;
  border: 1px solid rgba(16, 32, 51, 0.16);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
  outline: none;
}

.login-card input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 143, 199, 0.14);
}

.login-card button {
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--cyan), var(--green), var(--violet));
  color: white;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 18px 38px rgba(16, 32, 51, 0.18);
}

.error {
  min-height: 20px;
  margin: 0;
  color: var(--coral);
  font-weight: 800;
}

@media (max-width: 860px) {
  .login-shell {
    grid-template-columns: 1fr;
  }

  .login-hero {
    min-height: 0;
  }
}