.ds-auth-card { width: 100%; background: var(--paper-0); border: 1px solid var(--line); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); padding: 36px; }
.ds-input { display: block; width: 100%; box-sizing: border-box; font-family: var(--font-body); font-size: 15px; color: var(--ink-0); background: var(--paper-0); border: 1.5px solid var(--line-strong); border-radius: var(--radius-md); padding: 9px 12px; }
.ds-input:focus { outline: none; border-color: var(--accent); }
.ds-field { margin-bottom: 16px; }
.ds-field > label { display: block; font-family: var(--font-body); font-size: 13px; font-weight: 600; color: var(--ink-1); margin-bottom: 6px; }
.ds-auth-flash { padding: 9px 12px; border-radius: var(--radius-md); font-size: 14px; font-weight: 500; margin-bottom: 16px; }
.ds-auth-flash--alert { background: var(--red-wash); color: var(--red-press); }
.ds-auth-flash--notice { background: var(--green-wash); color: var(--green); }
.ds-auth-foot { border-top: 1px solid var(--line); margin: 22px -36px 0; padding: 18px 36px 0; text-align: center; font-family: var(--font-body); font-size: 14px; color: var(--ink-2); }
.ds-auth-foot a, .ds-auth-link { color: var(--accent); font-weight: 700; text-decoration: none; }

@media (max-width: 768px) {
  .ds-auth-card { padding: 24px; }
  .ds-auth-foot { margin: 22px -24px 0; padding: 18px 24px 0; }
}