/* /login + /accept-invite. Color tokens + font come from tokens.css. */

  html, body { height: 100%; margin: 0; }
  body {
    font-family: var(--ns-font-sans);
    background: var(--ns-bg);
    color: var(--ns-text);
    display: grid; place-items: center;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  .login-wrap {
    width: min(380px, 92vw);
    display: flex; flex-direction: column; align-items: center;
    gap: 2rem;
    padding: 1rem;
  }
  .login-wordmark {
    font-family: var(--ns-font-serif);
    font-size: 2.5rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    margin: 0;
  }
  form {
    width: 100%;
    background: var(--ns-bg-card);
    border: 1px solid var(--ns-border);
    padding: 1.75rem 1.5rem;
    border-radius: 14px;
    display: flex; flex-direction: column;
    gap: 0.6rem;
  }
  input[type=email],
  input[type=password] {
    width: 100%;
    padding: 0.7rem 0.9rem;
    font-family: var(--ns-font-sans);
    font-size: 0.95rem;
    background: var(--ns-bg);
    color: var(--ns-text);
    border: 1px solid var(--ns-border);
    border-radius: 8px;
    outline: none;
    transition: border-color 180ms ease;
  }
  input[type=email]::placeholder,
  input[type=password]::placeholder { color: var(--ns-text-dim); }
  input[type=email]:focus,
  input[type=password]:focus { border-color: var(--ns-border-strong); }
  button {
    margin-top: 0.25rem;
    width: 100%;
    padding: 0.7rem 1rem;
    font-family: var(--ns-font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    background: var(--ns-text);
    color: var(--ns-bg);
    border: 0;
    border-radius: 8px;
    cursor: pointer;
    transition: opacity 180ms ease;
  }
  button:hover { opacity: 0.85; }
  .err {
    color: #ff8080;
    margin-top: 0.75rem;
    font-size: 0.85rem;
  }
  .hint {
    color: var(--ns-text-dim);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin: 0;
  }

  /* accept-invite: identification line above the password fields */
  .email-line {
    font-size: 0.9rem;
    color: var(--ns-text-muted);
    padding: 0.4rem 0 0.6rem;
    word-break: break-all;
  }