:root {
  color-scheme: dark;
  --bg: #101216;
  --panel: #181b21;
  --line: #30343d;
  --text: #eceff4;
  --muted: #9299a5;
  --astra: #72c7f3;
  --system: #f3d46b;
}

* {
  box-sizing: border-box;
  min-width: 0;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
}

body {
  min-width: 0;
  overflow-x: hidden;
  font: 15px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.login-page,
.login-card,
form {
  min-width: 0;
}

.login-page {
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
}

.login-card {
  width: min(360px, 100%);
  padding: 25px 22px 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  box-shadow: 0 16px 38px #0007;
}

.brand {
  margin: 0 0 5px;
  font-size: 24px;
  letter-spacing: -.02em;
}

.card-caption {
  min-height: 20px;
  margin: 0 0 17px;
  color: var(--muted);
  font-size: 12px;
}

.field-label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
}

input {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #0c0e12;
  color: inherit;
  padding: 10px 12px;
  font: inherit;
}

input[aria-invalid="true"] {
  border-color: #ff9b9b;
}

input:disabled {
  opacity: .6;
}

.login-message {
  min-height: 22px;
  margin: 7px 0 0;
  font-size: 12px;
  overflow-wrap: anywhere;
}

.login-message.is-error {
  color: #ff9b9b;
}

.login-message.is-locked {
  color: var(--system);
}

button {
  width: 100%;
  min-height: 44px;
  margin-top: 12px;
  border: 1px solid #4c7792;
  border-radius: 8px;
  background: #1d526d;
  color: inherit;
  padding: 9px 13px;
  font: inherit;
  cursor: pointer;
}

button:hover:not(:disabled) {
  background: #256184;
}

button:disabled {
  opacity: .45;
  cursor: not-allowed;
}

button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--astra);
  outline-offset: 2px;
}

@media (max-width: 520px) {
  .login-page {
    padding: 16px 12px;
  }

  .login-card {
    padding: 22px 16px 18px;
  }
}