.ob-bar-note { margin: 0; color: var(--muted); font-size: 0.88rem; font-weight: 600; }
.ob-bar-note a {
  margin-left: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1.5px solid var(--ink);
  background: #fff;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}
.ob-bar-note a:hover { background: #fff0f6; color: var(--pink-deep); border-color: var(--pink-deep); }

.ob {
  flex: 1;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 30px 0 44px;
}

/* stepper */
.ob-steps {
  display: flex;
  justify-content: center;
  gap: 0;
  margin: 0 auto 30px;
  padding: 0;
  list-style: none;
  max-width: 760px;
}
.ob-steps li {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}
.ob-steps li[hidden] { display: none; }
.ob-steps li + li::before {
  content: "";
  position: absolute;
  top: 17px;
  right: calc(50% + 24px);
  left: calc(-50% + 24px);
  height: 3px;
  border-radius: 3px;
  background: #f0e2ea;
}
.ob-steps li.is-done::before,
.ob-steps li.is-on::before { background: var(--text-grad); }
.ob-step-dot {
  position: relative;
  z-index: 1;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #fff;
  border: 2px solid #eadfe6;
  color: var(--muted);
  font-weight: 800;
  font-size: 0.9rem;
}
.ob-step-tick { display: none; }
.ob-steps li.is-on { color: var(--ink); }
.ob-steps li.is-on .ob-step-dot {
  border-color: transparent;
  background: var(--mark);
  color: #fff;
  box-shadow: 0 0 0 6px rgba(255, 61, 122, 0.14), 0 8px 18px rgba(255, 47, 134, 0.3);
}
.ob-steps li.is-done { color: var(--ink-soft); }
.ob-steps li.is-done .ob-step-dot { border-color: transparent; background: var(--ink); color: #fff; }
.ob-steps li.is-done .ob-step-tick { display: block; }
.ob-steps li.is-done .ob-step-num { display: none; }

/* layout */
.ob-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
  align-items: start;
}
.ob-card {
  position: relative;
  padding: 34px 36px 32px;
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 24px 60px rgba(120, 30, 80, 0.12);
  overflow: hidden;
}
.ob-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: var(--text-grad);
}
.ob-card-narrow { max-width: 620px; width: 100%; justify-self: end; }
.ob-title {
  margin: 16px 0 8px;
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  line-height: 1.06;
  letter-spacing: -0.05em;
  font-weight: 800;
}
.ob-top-error { margin-bottom: 18px; }

/* form */
.ob-form { display: grid; gap: 20px; }
.ob-section {
  margin: 0;
  padding: 20px 20px 22px;
  border: 1px solid #f2e7ee;
  border-radius: 20px;
  background: linear-gradient(180deg, #fffaf8, #fff);
  min-width: 0;
}
.ob-section legend {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px;
  margin-left: -8px;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.ob-section-num {
  width: 26px;
  height: 26px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: var(--sun);
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 800;
}
.ob-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; margin-top: 6px; }
.ob-field { display: grid; gap: 7px; min-width: 0; align-content: start; }
.ob-span { grid-column: 1 / -1; }
.ob-field > label { font-size: 0.86rem; font-weight: 700; }
.ob-area { align-items: flex-start; }
.ob-area svg { margin-top: 15px; flex: 0 0 auto; }
.ob-area textarea {
  flex: 1;
  min-width: 0;
  min-height: 74px;
  border: 0;
  outline: none;
  resize: vertical;
  padding: 14px 0;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: transparent;
}
.ob-area textarea::placeholder { color: #b3a6bd; }
.ob-prefix {
  padding-right: 10px;
  margin-right: 2px;
  border-right: 1.5px solid #eadfe6;
  color: var(--ink);
  font-weight: 800;
  font-size: 0.95rem;
}
.ob-ok {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #22c55e;
  transform: scale(0);
  transition: transform 0.18s;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='12'/%3E%3C/svg%3E") center / contain no-repeat;
  position: relative;
}
.ob-ok::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 4px;
  width: 6px;
  height: 10px;
  border: solid #fff;
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}
.auth-input.is-ok { border-color: #9be3b6; }
.auth-input.is-ok .ob-ok { transform: scale(1); }
.ob-help { margin: 0; color: var(--muted); font-size: 0.8rem; line-height: 1.45; }
.ob-help.is-ok { color: #15803d; font-weight: 700; }
.ob-err { margin: 0; color: #c0204f; font-size: 0.8rem; font-weight: 700; }

.ob-meter { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; margin-top: 2px; }
.ob-meter span { height: 5px; border-radius: 5px; background: #f0e6ec; transition: background 0.2s; }
.ob-meter[data-meter="1"] span:nth-child(-n+1) { background: #ef4444; }
.ob-meter[data-meter="2"] span:nth-child(-n+2) { background: #f59e0b; }
.ob-meter[data-meter="3"] span:nth-child(-n+3) { background: #22c55e; }
.ob-meter[data-meter="4"] span { background: #16a34a; }
.ob-rules { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.ob-rules li {
  padding: 3px 9px;
  border-radius: 999px;
  background: #f6f1f4;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  transition: background 0.15s, color 0.15s;
}
.ob-rules li.is-ok { background: #e8f9ef; color: #15803d; }
.ob-rules li.is-ok::before { content: "✓ "; }

.ob-terms {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.45;
}
.ob-terms input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.ob-box {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border-radius: 7px;
  border: 1.5px solid #d9c9d3;
  background: #fff;
  display: grid;
  place-items: center;
  transition: background 0.15s, border-color 0.15s;
}
.ob-terms input:checked + .ob-box { background: var(--mark); border-color: transparent; }
.ob-terms input:checked + .ob-box::after {
  content: "";
  width: 6px;
  height: 11px;
  margin-top: -2px;
  border: solid #fff;
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}
.ob-terms input:focus-visible + .ob-box { box-shadow: 0 0 0 4px rgba(255, 61, 122, 0.18); }
.ob-terms.has-error .ob-box { border-color: #e5484d; box-shadow: 0 0 0 4px rgba(229, 72, 77, 0.12); }
.ob-terms a { color: var(--pink-deep); font-weight: 800; }
.ob-submit { margin-top: 0; padding: 17px 18px; font-size: 1.05rem; }

/* summary */
.ob-summary {
  position: sticky;
  top: 20px;
  border-radius: 26px;
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.ob-plan {
  position: relative;
  padding: 22px 22px 20px;
  color: #fff;
  background:
    radial-gradient(240px 140px at 100% 0%, rgba(255, 225, 74, 0.35), transparent 70%),
    linear-gradient(135deg, #2a1645 0%, #7c3aed 55%, #e21878 100%);
}
.ob-plan-top { display: flex; justify-content: space-between; align-items: center; }
.ob-plan-tag {
  display: inline-block;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  color: inherit;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.ob-plan-all { color: #fff; font-size: 0.82rem; font-weight: 800; opacity: 0.85; }
.ob-plan h3 { margin: 14px 0 2px; font-size: 1.5rem; letter-spacing: -0.04em; }
.ob-plan-price { margin: 0; display: flex; align-items: baseline; gap: 6px; }
.ob-plan-price strong { font-size: 2.3rem; letter-spacing: -0.05em; line-height: 1.1; }
.ob-plan-price span { color: rgba(255, 255, 255, 0.75); font-weight: 700; }
.ob-switch {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin-top: 16px;
  padding: 5px;
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.18);
}
.ob-switch button {
  padding: 9px 8px;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: rgba(255, 255, 255, 0.82);
  font: inherit;
  font-weight: 800;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.ob-switch button:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }
.ob-switch button.is-on { background: #fff; color: var(--ink); box-shadow: 0 6px 14px rgba(0, 0, 0, 0.18); }
.ob-sum-body { padding: 20px 22px 22px; }
.ob-sum-title {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.ob-benefits { display: grid; gap: 8px; margin: 0 0 22px; padding: 0; list-style: none; }
.ob-benefits li { position: relative; padding-left: 28px; font-size: 0.92rem; font-weight: 600; line-height: 1.4; }
.ob-benefits li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1px;
  width: 18px;
  height: 18px;
  border-radius: 6px;
  background: #fff0f6;
}
.ob-benefits li::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 4px;
  width: 4px;
  height: 8px;
  border: solid var(--pink-deep);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.ob-flow { display: grid; gap: 0; margin: 0 0 20px; padding: 0; list-style: none; counter-reset: flow; }
.ob-flow li {
  position: relative;
  padding: 0 0 14px 34px;
  counter-increment: flow;
}
.ob-flow li[hidden] { display: none; }
.ob-flow li::before {
  content: counter(flow);
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
}
.ob-flow li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 10px;
  top: 24px;
  bottom: 2px;
  width: 2px;
  background: #f0e2ea;
}
.ob-flow strong { display: block; font-size: 0.9rem; }
.ob-flow span { display: block; color: var(--muted); font-size: 0.8rem; }
.ob-trust { display: grid; gap: 8px; margin: 0; padding: 14px 0 0; border-top: 1px dashed #f0e2ea; list-style: none; }
.ob-trust li { display: flex; align-items: center; gap: 8px; color: var(--ink-soft); font-size: 0.82rem; font-weight: 700; }
.ob-trust svg { color: #16a34a; }

/* otp + pay */
.ob-mail {
  position: relative;
  width: 64px;
  height: 64px;
  margin-bottom: 14px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  background: var(--mark);
  color: #fff;
  box-shadow: 0 12px 26px rgba(255, 47, 134, 0.3);
}
.ob-mail span {
  position: absolute;
  top: -5px;
  right: -5px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--sun);
  border: 3px solid #fff;
  animation: ob-ping 1.6s ease-in-out infinite;
}
@keyframes ob-ping { 50% { transform: scale(1.25); } }
.ob-otp { margin: 6px 0 4px; }
.ob-bill {
  margin: 4px 0 18px;
  padding: 18px 18px 16px;
  border-radius: 18px;
  border: 1px solid #f2e7ee;
  background: linear-gradient(180deg, #fffaf8, #fff);
}
.ob-bill-row { display: flex; justify-content: space-between; gap: 14px; padding: 7px 0; font-weight: 700; }
.ob-bill-row span:last-child { text-align: right; overflow-wrap: anywhere; }
.ob-bill-muted { color: var(--muted); font-size: 0.88rem; font-weight: 600; }
.ob-bill-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 10px;
  padding-top: 14px;
  border-top: 1.5px dashed #ead8e2;
  font-weight: 800;
}
.ob-bill-total strong { font-size: 1.7rem; letter-spacing: -0.04em; }
.ob-pay-btn { background: var(--mark); box-shadow: 0 14px 30px rgba(255, 47, 134, 0.32); }
.ob-pay-btn:hover { background: var(--mark); filter: brightness(1.05); }
.ob-methods { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin: 16px 0 6px; padding: 0; list-style: none; }
.ob-methods li {
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid #f0e2ea;
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 800;
}

/* focused single card (email code) */
.ob-solo {
  padding: 40px 36px 0;
  text-align: center;
}
.ob-solo > * { position: relative; z-index: 1; }
.ob-solo #otp-form { max-width: 440px; margin: 0 auto; }
.ob-solo::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 150px;
  background:
    radial-gradient(220px 120px at 50% 0%, rgba(255, 61, 122, 0.16), transparent 75%),
    radial-gradient(180px 100px at 85% 10%, rgba(124, 58, 237, 0.12), transparent 75%);
  pointer-events: none;
}
.ob-solo-head { position: relative; }
.ob-envelope {
  position: relative;
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  border-radius: 24px;
  display: grid;
  place-items: center;
  background: var(--mark);
  color: #fff;
  box-shadow: 0 14px 30px rgba(255, 47, 134, 0.32);
}
.ob-envelope::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 30px;
  border: 2px solid rgba(255, 61, 122, 0.25);
  animation: ob-ring 2s ease-out infinite;
}
@keyframes ob-ring {
  0% { transform: scale(0.9); opacity: 1; }
  100% { transform: scale(1.25); opacity: 0; }
}
.ob-solo-title { margin: 0 0 6px; font-size: 1.9rem; letter-spacing: -0.045em; font-weight: 800; }
.ob-solo-lead { margin: 0 0 12px; color: var(--muted); font-size: 0.96rem; }
.ob-email-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  margin: 0 0 26px;
  padding: 6px 6px 6px 16px;
  border-radius: 999px;
  background: #fff4f8;
  border: 1px solid #ffd6e5;
  font-weight: 800;
  font-size: 0.95rem;
}
.ob-email-pill span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ob-email-pill button {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #fff;
  color: var(--pink-deep);
  cursor: pointer;
  box-shadow: 0 3px 8px rgba(226, 24, 120, 0.15);
}
.ob-email-pill button:hover { background: var(--pink-deep); color: #fff; }
.ob-solo-note { text-align: left; }
.ob-code {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}
.ob-code input {
  width: 52px;
  height: 62px;
  border: 2px solid #ece3e9;
  border-radius: 14px;
  background: #fff;
  text-align: center;
  font: inherit;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--ink);
  caret-color: var(--pink);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
.ob-code input:focus { border-color: var(--pink); box-shadow: 0 0 0 4px rgba(255, 61, 122, 0.14); transform: translateY(-2px); }
.ob-code input.is-filled { border-color: var(--ink); }
.ob-code-gap { width: 10px; height: 2px; border-radius: 2px; background: #e6d9e1; }
.ob-code.has-error { animation: ob-shake 0.35s; }
.ob-code.has-error input { border-color: #f1a3a9; }
@keyframes ob-shake {
  25% { transform: translateX(-6px); }
  50% { transform: translateX(6px); }
  75% { transform: translateX(-3px); }
}
.ob-solo-error { margin-top: 14px; text-align: left; }
.ob-solo-btn { margin-top: 22px; }
.ob-expiry {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 18px 0 6px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 600;
}
.ob-expiry strong { color: var(--ink); font-variant-numeric: tabular-nums; }
.ob-expiry.is-low, .ob-expiry.is-low strong { color: #d97706; }
.ob-expiry.is-gone { color: #c0204f; font-weight: 800; }
.ob-resend { margin: 0 0 26px; color: var(--muted); font-size: 0.9rem; font-weight: 600; }
.ob-resend .auth-link { margin-left: 4px; font-variant-numeric: tabular-nums; }
.ob-solo-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin: 0 -36px;
  padding: 14px 36px;
  border-top: 1px solid #f4eaf0;
  background: #fffaf8;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
}
.ob-solo-plan { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 800; }
.ob-solo-plan i { width: 8px; height: 8px; border-radius: 50%; background: var(--mark); }
@media (max-width: 620px) {
  .ob-card.ob-solo { padding: 28px 18px 0; }
  .ob-solo-foot { margin: 0 -18px; padding: 12px 16px; flex-direction: column; }
}
@media (max-width: 480px) {
  .ob-code { gap: 5px; }
  .ob-code input { width: 42px; height: 52px; font-size: 1.3rem; border-radius: 12px; }
  .ob-code-gap { width: 6px; }
}

/* welcome */
.ob-done-badge {
  width: 64px;
  height: 64px;
  margin-bottom: 14px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #22c55e, #15803d);
  color: #fff;
  box-shadow: 0 0 0 8px #e8f9ef, 0 14px 28px rgba(22, 163, 74, 0.3);
  animation: ob-pop 0.5s cubic-bezier(.2, 1.6, .4, 1) both;
}
@keyframes ob-pop { from { transform: scale(0.3); opacity: 0; } }
.ob-confetti { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.ob-confetti i {
  position: absolute;
  top: -12px;
  width: 8px;
  height: 14px;
  border-radius: 2px;
  opacity: 0;
  animation: ob-fall 2.6s ease-in forwards;
}
.ob-confetti i:nth-child(4n+1) { background: #ff3d7a; }
.ob-confetti i:nth-child(4n+2) { background: #7c3aed; }
.ob-confetti i:nth-child(4n+3) { background: #ffe14a; }
.ob-confetti i:nth-child(4n+4) { background: #22c55e; }
.ob-confetti i:nth-child(1) { left: 6%; animation-delay: 0.05s; }
.ob-confetti i:nth-child(2) { left: 13%; animation-delay: 0.3s; }
.ob-confetti i:nth-child(3) { left: 21%; animation-delay: 0.15s; }
.ob-confetti i:nth-child(4) { left: 28%; animation-delay: 0.45s; }
.ob-confetti i:nth-child(5) { left: 35%; animation-delay: 0.1s; }
.ob-confetti i:nth-child(6) { left: 43%; animation-delay: 0.35s; }
.ob-confetti i:nth-child(7) { left: 50%; animation-delay: 0.2s; }
.ob-confetti i:nth-child(8) { left: 57%; animation-delay: 0.5s; }
.ob-confetti i:nth-child(9) { left: 64%; animation-delay: 0.08s; }
.ob-confetti i:nth-child(10) { left: 71%; animation-delay: 0.4s; }
.ob-confetti i:nth-child(11) { left: 78%; animation-delay: 0.25s; }
.ob-confetti i:nth-child(12) { left: 85%; animation-delay: 0.55s; }
.ob-confetti i:nth-child(13) { left: 91%; animation-delay: 0.12s; }
.ob-confetti i:nth-child(14) { left: 96%; animation-delay: 0.38s; }
@keyframes ob-fall {
  0% { opacity: 1; transform: translateY(0) rotate(0); }
  100% { opacity: 0; transform: translateY(420px) rotate(540deg); }
}
.ob-id {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: 6px 0 10px;
  padding: 16px 18px;
  border-radius: 18px;
  background: #1b1228;
  color: #fff;
}
.ob-id span { display: block; color: rgba(255, 255, 255, 0.6); font-size: 0.74rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.ob-id strong { display: block; margin-top: 2px; font-size: 1.8rem; letter-spacing: 0.08em; }
.ob-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border: 0;
  border-radius: 999px;
  background: var(--sun);
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  font-size: 0.86rem;
  cursor: pointer;
}
.ob-copy span { color: inherit; font-size: inherit; letter-spacing: 0; text-transform: none; }
.ob-copy.is-on { background: #22c55e; color: #fff; }
.ob-next { display: grid; gap: 10px; margin: 0 0 22px; padding: 0; list-style: none; }
.ob-next li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid #f2e7ee;
  background: #fffaf8;
}
.ob-next-num {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--mark);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
}
.ob-next div { flex: 1; min-width: 0; }
.ob-next strong { display: block; font-size: 0.94rem; }
.ob-next div span { display: block; color: var(--muted); font-size: 0.8rem; }
.ob-next a {
  flex: 0 0 auto;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1.5px solid var(--ink);
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 800;
  text-decoration: none;
}
.ob-next a:hover { background: var(--ink); color: #fff; }
.ob-qr {
  position: sticky;
  top: 20px;
  display: grid;
  justify-items: center;
  gap: 6px;
  padding: 22px;
  border-radius: 26px;
  color: #fff;
  text-align: center;
  background: linear-gradient(150deg, #2a1645 0%, #7c3aed 55%, #e21878 100%);
  box-shadow: var(--shadow);
}
.ob-qr-code { margin: 12px 0 8px; padding: 14px; border-radius: 20px; background: #fff; transform: rotate(-1.5deg); }
.ob-qr-code svg { display: block; width: 220px; max-width: 100%; height: auto; }
.ob-qr strong { font-size: 1.1rem; }
.ob-qr > span { color: rgba(255, 255, 255, 0.75); font-size: 0.85rem; font-weight: 700; }
.ob-qr .auth-btn-line { margin-top: 16px; background: #fff; box-shadow: none; }
.ob-qr .auth-btn-line:hover { background: var(--sun); color: var(--ink); box-shadow: none; }

@media (max-width: 980px) {
  .ob-grid, .ob-welcome { grid-template-columns: 1fr; }
  .ob-card-narrow { justify-self: stretch; max-width: none; }
  .ob-summary, .ob-qr { position: static; }
  .ob-summary { order: -1; }
  .ob-sum-body { display: none; }
}
@media (max-width: 620px) {
  .ob-bar-note { font-size: 0; }
  .ob-bar-note a { font-size: 0.82rem; margin: 0; }
  .ob { padding-top: 20px; }
  .ob-steps { margin-bottom: 20px; }
  .ob-step-label { font-size: 0.7rem; text-align: center; }
  .ob-card { padding: 26px 18px 22px; border-radius: 22px; }
  .ob-section { padding: 16px 14px 18px; }
  .ob-fields { grid-template-columns: 1fr; }
  .ob-switch { grid-template-columns: repeat(2, 1fr); }
  .ob-id strong { font-size: 1.4rem; }
  .ob-next li { flex-wrap: wrap; }
  .ob-next a { margin-left: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  .ob-confetti, .ob-mail span, .ob-envelope::after { display: none; }
  .ob-code.has-error { animation: none; }
  .ob-done-badge { animation: none; }
}