/* Sign in with lemma.id — dogfooded demo flow.
   Visual language matches the lemma.id popup (templates/wallet_ishuman_idv.html):
   canvas background, centered white card, animated atom brand mark,
   black primary buttons like the rest of lemma.id. */

.sf-page {
  min-height: calc(100vh - 76px);
  display: flex;
  flex-direction: column;
  background: #F4F4F7;
}

.sf-state {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 72px 20px 48px;
}

.sf-state[hidden] { display: none; }

.sf-state.sf-enter { animation: sf-enter 240ms ease-out; }
@keyframes sf-enter {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Popup-style card */
.sf-card {
  background: #FFFFFF;
  border: 1px solid #E8E8EE;
  border-radius: 8px;
  padding: 32px 28px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 8px 24px rgba(18, 18, 26, 0.1);
  text-align: center;
}

.sf-col { width: 100%; max-width: 560px; }
.sf-col-wide { max-width: 640px; }

/* Brand mark — same atom as the popup, same working/unlocked states */
.sf-mark {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
  color: #4E3D8F;
  transition: color 0.2s ease;
}

.sf-mark svg {
  width: 100px;
  height: 100px;
  display: block;
}

.sf-mark.is-working .atom-orbit {
  animation: sf-orbit-working 1.8s ease-in-out infinite;
  transform-origin: 60px 60px;
  will-change: transform;
}
.sf-mark.is-working .atom-orbit:nth-child(2) { animation-delay: -0.45s; }
.sf-mark.is-working .atom-orbit:nth-child(3) { animation-delay: -0.9s; }
.sf-mark.is-working .atom-orbit:nth-child(4) { animation-delay: -1.35s; }

@keyframes sf-orbit-working {
  0%, 100% { transform: scale(0.94); }
  50% { transform: scale(1.08); }
}

.sf-h1 {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  color: #1A1A24;
  margin-bottom: 10px;
}

.sf-lead {
  font-size: 0.92rem;
  line-height: 1.55;
  color: #5E5E70;
  margin-bottom: 20px;
}

/* Primary button — black, like the popup and the rest of lemma.id */
.sf-btn {
  display: block;
  width: 100%;
  padding: 14px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: #1A1A24;
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.sf-btn:hover:not(:disabled) {
  background: #32313F;
  box-shadow: 0 2px 8px rgba(26, 26, 36, 0.2);
}
.sf-btn:disabled { opacity: 0.65; cursor: wait; }

.sf-btn.sf-busy .sf-btn-label { opacity: 0.85; }

.sf-caption {
  font-size: 0.8rem;
  line-height: 1.45;
  color: #5E5E70;
  margin-top: 14px;
}

.sf-status {
  font-size: 0.88rem;
  line-height: 1.45;
  color: #454554;
  margin-top: 12px;
  min-height: 1.45em;
}

.sf-status.sf-status-error { color: #C0392B; }

/* State B "ready" line */
.sf-done-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: #1F7A4C;
  margin-bottom: 12px;
}

.sf-done-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #E7F5EC;
  color: #1F7A4C;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

/* Manager narration panels */
.sf-panels { display: flex; flex-direction: column; gap: 20px; }

.sf-panel {
  border: 1px solid #E8E8EE;
  border-radius: 14px;
  padding: 26px 28px;
  background: #fff;
}

.sf-panel-title {
  font-size: 18px;
  font-weight: 600;
  color: #1A1A24;
  margin-bottom: 18px;
}

.sf-rows { display: flex; flex-direction: column; }

.sf-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid #F1F1F5;
}

.sf-row:last-child { border-bottom: none; }

.sf-row dt {
  font-size: 15px;
  color: #6d6d7e;
  flex-shrink: 0;
}

.sf-row dd {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15.5px;
  color: #1A1A24;
  text-align: right;
}

.sf-ppid {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 13.5px;
  background: #F4F2FA;
  color: #3A2D6E;
  border: 1px solid #E4DFF3;
  border-radius: 999px;
  padding: 4px 12px;
  white-space: nowrap;
}

.sf-copy {
  border: 1px solid #E8E8EE;
  background: #fff;
  color: #454554;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  border-radius: 7px;
  padding: 4px 10px;
  cursor: pointer;
}

.sf-copy:hover { border-color: #c9c9d6; }

.sf-panel-note {
  margin-top: 18px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.55;
  color: #1A1A24;
}

.sf-next {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  padding: 4px 4px 0;
}

.sf-link {
  color: #4E3D8F;
  font-weight: 500;
  text-decoration: none;
}

.sf-link:hover { text-decoration: underline; }

.sf-signout {
  border: none;
  background: none;
  padding: 0;
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  color: #6d6d7e;
  font-weight: 500;
  margin-left: auto;
}

.sf-signout:hover { text-decoration: underline; }

.sf-foot {
  text-align: center;
  padding: 0 24px 40px;
}

.sf-link-quiet { color: #6d6d7e; font-size: 14.5px; font-weight: 400; }

@media (max-width: 640px) {
  .sf-state { padding: 40px 16px 36px; }
  .sf-card { padding: 28px 20px; }
  .sf-panel { padding: 20px 18px; }
  .sf-row { flex-direction: column; align-items: flex-start; gap: 6px; }
  .sf-row dd { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  .sf-state.sf-enter { animation: none; }
  .sf-mark.is-working .atom-orbit { animation: none; }
}