:root {
  color-scheme: light;
  font-family: "Inter", "SF Pro Text", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body.login-page {
  margin: 0;
  min-height: 100vh;
  color: #0f172a;
  background: radial-gradient(circle at 20% 10%, #dbeafe 0%, #f1f5f9 45%, #f8fafc 100%);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 2rem 1rem;
}

.login-brand {
  text-align: center;
}

.brand-kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 700;
  color: #1d4ed8;
}

.login-brand h1 {
  margin: 0.25rem 0 0.5rem;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: -0.02em;
}

.brand-subtitle {
  margin: 0;
  color: #475569;
  font-size: 0.95rem;
}

.login-card {
  width: min(460px, 92vw);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid #dbeafe;
  border-radius: 18px;
  padding: 1.5rem;
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.14);
  backdrop-filter: blur(6px);
}

.login-card h2 {
  margin: 0;
  font-size: 1.25rem;
}

.login-help {
  margin: 0.4rem 0 1rem;
  color: #64748b;
  font-size: 0.92rem;
}

.login-form {
  display: grid;
  gap: 0.95rem;
}

.field {
  display: grid;
  gap: 0.38rem;
}

label {
  font-size: 0.84rem;
  font-weight: 600;
  color: #334155;
}

input[type="text"],
input[type="password"] {
  width: 100%;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  border-radius: 10px;
  padding: 0.68rem 0.75rem;
  font-size: 0.95rem;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

input[type="text"]:focus,
input[type="password"]:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.checkbox-row {
  margin-top: 0.2rem;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
  color: #334155;
  font-weight: 500;
}

.checkbox input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  margin: 0;
  accent-color: #1d4ed8;
}

.submit-button {
  margin-top: 0.15rem;
  border: 0;
  border-radius: 10px;
  padding: 0.7rem 0.85rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  background: linear-gradient(135deg, #1d4ed8 0%, #3b82f6 100%);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.submit-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(29, 78, 216, 0.22);
}

.login-error {
  margin: 0.35rem 0 0.8rem;
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
  font-size: 0.85rem;
}

@media (min-width: 920px) {
  .login-shell {
    grid-template-columns: minmax(240px, 360px) minmax(340px, 460px);
    text-align: left;
  }

  .login-brand {
    text-align: left;
    padding-right: 0.75rem;
  }
}