:root {
  color-scheme: light;
  --bg: #f6f9ff;
  --panel: #ffffff;
  --ink: #17202f;
  --muted: #667085;
  --line: #d5e0ef;
  --accent: #0b4f84;
  --accent-dark: #06385f;
  --danger: #b4233a;
}

* {
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
  min-width: 320px;
}

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

.login-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(23, 32, 47, 0.08);
  margin: 0 auto;
  max-width: 420px;
  padding: 24px;
  width: 100%;
}

.login-logo {
  background: var(--accent);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: block;
  height: 64px;
  margin-bottom: 14px;
  object-fit: cover;
  width: 64px;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  margin: 0 0 4px;
  text-transform: uppercase;
}

h1 {
  font-size: 1.6rem;
  margin: 0 0 22px;
}

form {
  display: grid;
  gap: 16px;
}

label {
  color: var(--muted);
  display: grid;
  gap: 7px;
  font-size: 0.82rem;
  font-weight: 700;
}

input {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  min-height: 44px;
  outline: none;
  padding: 9px 10px;
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(11, 79, 132, 0.16);
}

button {
  background: var(--accent);
  border: 0;
  border-radius: 8px;
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  min-height: 44px;
  padding: 0 14px;
}

button:hover {
  background: var(--accent-dark);
}

button:disabled {
  background: var(--muted);
  cursor: not-allowed;
}

.login-error {
  border-left: 4px solid var(--danger);
  color: var(--danger);
  line-height: 1.45;
  margin: 0;
  padding: 6px 10px;
}