:root {
  color-scheme: light dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f4f5f7;
  color: #17191d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: #f4f5f7;
}

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

.login-panel {
  width: min(100%, 380px);
  padding: 32px;
  border: 1px solid #d9dde3;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 45px rgba(22, 28, 36, 0.09);
}

.login-kicker {
  margin: 0 0 8px;
  color: #657080;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
}

h1 {
  margin: 0 0 28px;
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: 0;
}

form {
  display: grid;
  gap: 10px;
}

label {
  color: #3d4550;
  font-size: 14px;
  font-weight: 650;
}

input {
  width: 100%;
  height: 44px;
  margin-bottom: 8px;
  padding: 0 12px;
  border: 1px solid #cbd1d9;
  border-radius: 6px;
  background: #ffffff;
  color: #17191d;
  font: inherit;
  letter-spacing: 0;
  outline: none;
}

input:focus {
  border-color: #2f6f57;
  box-shadow: 0 0 0 3px rgba(47, 111, 87, 0.14);
}

button {
  height: 44px;
  margin-top: 8px;
  border: 0;
  border-radius: 6px;
  background: #245f49;
  color: #ffffff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  background: #1b4f3c;
}

.login-error {
  margin: -12px 0 18px;
  padding: 10px 12px;
  border-left: 3px solid #b43a3a;
  background: #fff3f2;
  color: #8c2929;
  font-size: 14px;
}

@media (prefers-color-scheme: dark) {
  :root,
  body {
    background: #15181c;
    color: #f1f3f5;
  }

  .login-panel {
    border-color: #363d46;
    background: #20242a;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
  }

  .login-kicker,
  label {
    color: #b4bdc8;
  }

  input {
    border-color: #4b5562;
    background: #171a1f;
    color: #f1f3f5;
  }

  .login-error {
    background: #3b2324;
    color: #ffb7b2;
  }
}