:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #667085;
  --line: #d9e2ef;
  --panel: #ffffff;
  --page: #edf2f7;
  --primary: #184e77;
  --primary-hover: #123d5e;
  --danger: #b42318;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--page);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-panel {
  width: min(420px, 100%);
  padding: 28px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(23, 32, 51, 0.12);
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
}

.brand-mark span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: #172033;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark strong {
  font-size: 15px;
}

h1 {
  margin: 0 0 18px;
  font-size: 24px;
  letter-spacing: 0;
}

.login-intro {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

form,
label {
  display: grid;
  gap: 8px;
}

form {
  gap: 16px;
}

label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

input {
  width: 100%;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  color: var(--ink);
  font: inherit;
}

input:focus {
  outline: 3px solid rgba(24, 78, 119, 0.18);
  border-color: var(--primary);
}

button {
  height: 44px;
  border: 0;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

button:hover {
  background: var(--primary-hover);
}

button:disabled {
  opacity: 0.65;
  cursor: progress;
}

.login-status {
  min-height: 20px;
  margin: 0;
  color: var(--danger);
  font-size: 13px;
}