/* ── Authenticator setup: premium layout ──────────────────────────────────────
   Loaded after settings.css and overrides its base TOTP block. Two columns on a
   wide card (QR tile left, link + key right), one column on a phone.
   Language-independent: the step badges are the existing "Step 1." text, and the
   copy tick and the backup-code numbers are drawn with CSS, so no new strings
   are needed in any locale. */
.set-totp-enrol {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 1.4rem;
  row-gap: 0.85rem;
  align-items: start;
  padding: 1.35rem 1.4rem;
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(139, 92, 246, 0.16), transparent 55%),
    linear-gradient(160deg, rgba(20, 28, 48, 0.92), rgba(11, 18, 34, 0.96));
  border: 1px solid rgba(139, 92, 246, 0.34);
  border-radius: 18px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
.set-totp-enrol[hidden] { display: none; }
.set-totp-enrol > .set-totp-step,
.set-totp-enrol > .set-totp-verify { grid-column: 1 / -1; }

/* The status line lives outside the (hidden-until-setup) enrolment block, so an
   error from "Add an authenticator app" is always visible. Empty = no space. */
.set-totp-status { margin: 0.9rem 0 0; }
.set-totp-status:empty { display: none; }
.set-totp-status[data-tone="error"],
.set-totp-status[data-tone="success"] {
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.92rem;
  line-height: 1.45;
}
.set-totp-status[data-tone="error"] {
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.4);
}
.set-totp-status[data-tone="success"] {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.4);
}
.set-totp-enrol .set-totp-step {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.45;
  font-size: 0.92rem;
  color: var(--text-muted, rgba(230, 239, 255, 0.78));
}
.set-totp-enrol .set-totp-step strong {
  flex: none;
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.7rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.45);
}
.set-totp-enrol .set-totp-qr {
  grid-column: 1;
  grid-row: 2 / span 2;
  margin: 0;
  padding: 14px;
  width: fit-content;
  background: #fff;
  border-radius: 20px;
  box-shadow:
    0 14px 38px rgba(0, 0, 0, 0.45),
    0 0 0 6px rgba(139, 92, 246, 0.2),
    0 0 40px rgba(139, 92, 246, 0.28);
}
.set-totp-enrol .set-totp-qr svg {
  display: block;
  width: min(196px, 62vw);
  border-radius: 8px;
}
.set-totp-enrol .set-totp-uri {
  grid-column: 2;
  grid-row: 2;
  align-self: end;
  justify-self: start;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  color: #dfe7ff;
  background: rgba(99, 102, 241, 0.2);
  border: 1px solid rgba(139, 92, 246, 0.45);
  transition: background 0.15s ease, transform 0.15s ease;
}
.set-totp-enrol .set-totp-uri:hover { background: rgba(99, 102, 241, 0.34); transform: translateY(-1px); }
.set-totp-enrol .set-totp-key {
  grid-column: 2;
  grid-row: 3;
  align-self: start;
  position: relative;
  cursor: copy;
  padding: 0.8rem 3rem 0.8rem 1rem;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.5;
  border-radius: 12px;
  background: rgba(8, 13, 26, 0.75);
  border: 1px dashed rgba(139, 92, 246, 0.5);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.set-totp-enrol .set-totp-key::after {
  content: "";
  position: absolute;
  right: 0.9rem;
  top: 50%;
  width: 1.05rem;
  height: 1.05rem;
  margin-top: -0.52rem;
  border-radius: 4px;
  border: 2px solid rgba(223, 231, 255, 0.55);
  box-shadow: 4px -4px 0 -2px rgba(223, 231, 255, 0.35);
}
.set-totp-enrol .set-totp-key:hover { border-color: rgba(167, 139, 250, 0.9); }
.set-totp-enrol .set-totp-key.is-copied {
  border-style: solid;
  border-color: rgb(74, 222, 128);
  background: rgba(34, 197, 94, 0.1);
}
.set-totp-enrol .set-totp-key.is-copied::after {
  content: "\2713";
  display: grid;
  place-items: center;
  width: auto;
  height: auto;
  margin-top: -0.7rem;
  border: 0;
  box-shadow: none;
  font-size: 1.3rem;
  color: rgb(74, 222, 128);
}
.set-totp-enrol .set-totp-verify { gap: 0.7rem; }
.set-totp-enrol .set-totp-verify input {
  flex: 1 1 11rem;
  text-align: center;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.34em;
  padding: 0.75rem 0.9rem 0.75rem 1.2rem;
  border-radius: 14px;
  background: rgba(8, 13, 26, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.set-totp-enrol .set-totp-verify input::placeholder { color: rgba(223, 231, 255, 0.22); }
.set-totp-enrol .set-totp-verify input:focus {
  border-color: rgba(167, 139, 250, 0.95);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.28);
}
.set-totp-enrol .set-totp-verify .submit-btn {
  flex: 1 1 10rem;
  border: 0;
  border-radius: 14px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  box-shadow: 0 10px 26px rgba(99, 102, 241, 0.45);
}
.set-totp-enrol .set-totp-verify .submit-btn:disabled { opacity: 0.6; box-shadow: none; }

/* Backup codes: a numbered "ticket" the person is meant to keep. */
.set-totp-codes {
  padding: 1.25rem 1.35rem;
  border-radius: 18px;
  background:
    radial-gradient(110% 130% at 100% 0%, rgba(127, 207, 230, 0.12), transparent 55%),
    linear-gradient(160deg, rgba(14, 26, 44, 0.75), rgba(9, 16, 30, 0.9));
  border: 1px solid rgba(127, 207, 230, 0.36);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.3);
}
.set-totp-codes-list { counter-reset: bc; gap: 0.5rem; }
.set-totp-codes-list li {
  counter-increment: bc;
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.6rem 0.8rem;
  border-radius: 10px;
}
.set-totp-codes-list li::before {
  content: counter(bc, decimal-leading-zero);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: rgba(127, 207, 230, 0.75);
}

@media (max-width: 640px) {
  .set-totp-enrol { grid-template-columns: minmax(0, 1fr); padding: 1.1rem; }
  .set-totp-enrol .set-totp-qr { grid-column: 1; grid-row: auto; justify-self: center; }
  .set-totp-enrol .set-totp-uri,
  .set-totp-enrol .set-totp-key { grid-column: 1; grid-row: auto; justify-self: stretch; text-align: center; }
  .set-totp-enrol .set-totp-uri { justify-self: center; }
}
@media (prefers-reduced-motion: reduce) {
  .set-totp-enrol .set-totp-uri,
  .set-totp-enrol .set-totp-key,
  .set-totp-enrol .set-totp-verify input { transition: none; }
  .set-totp-enrol .set-totp-uri:hover { transform: none; }
}