/* Sign in: one glass panel on the field, the code field set large. */

.si { display: grid; justify-items: center; align-content: center; gap: 18px; min-height: calc(100svh - 64px); padding-top: 24px; padding-bottom: 80px; }
.si__panel { display: grid; gap: 18px; width: min(440px, 100%); padding: 30px 30px 28px; animation: enter .6s var(--ease) both; }
.si__head { display: grid; gap: 8px; }
.si__field { position: relative; }
.si__code { min-height: 64px; padding: 10px 18px 14px; border-radius: 14px; font: 800 32px/1 var(--font); letter-spacing: .14em; text-align: center; text-transform: uppercase; font-variant-numeric: tabular-nums; }
.si__code::placeholder { color: var(--line-2); letter-spacing: .14em; }
/* Eight small marks under the field light up as the code fills in, and turn green when it works */
.si__slots { display: flex; justify-content: center; gap: 6px; margin-top: 10px; }
.si__slots i { width: 18px; height: 3px; border-radius: 1.5px; background: var(--line-2); transition: background-color var(--mid) ease, box-shadow var(--mid) ease, transform var(--mid) var(--ease); }
.si__slots b { width: 8px; }
.si__slots i.is-on { background: var(--ink); transform: scaleY(1.3); }
.si__panel.is-ok .si__slots i { background: var(--ready); box-shadow: 0 0 10px color-mix(in srgb, var(--ready) 60%, transparent); }
.si__panel.is-ok .si__code { border-color: var(--ready-ink); }
.si__msg { font-size: 14px; text-wrap: pretty; }
.si__msg:empty { display: none; }
.si__go { width: 100%; }
.si__go[data-done] { background: var(--ready); color: var(--on-ready); opacity: 1; }
.si__foot { text-align: center; }
.si__signed { display: grid; gap: 14px; }

@media (max-width: 560px) {
  .si { align-content: start; padding-top: 6vh; }
  .si__panel { padding: 22px 18px 22px; }
  .si__code { font-size: 28px; }
}