/* =========================================================
   双人云同步
   ========================================================= */

.cloud-section .section-heading {
  margin-bottom: 9px;
}

.cloud-card {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 14px;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 19px;
  background:
    radial-gradient(140px 110px at 100% 0%, var(--accent-pale), transparent 76%),
    var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s var(--ease-spring), box-shadow 0.2s;
}

.cloud-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.cloud-card.is-connected {
  background:
    radial-gradient(140px 110px at 100% 0%, var(--sage-soft), transparent 76%),
    var(--surface);
}

.cloud-card--warning {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
  background:
    radial-gradient(150px 120px at 100% 0%, var(--accent-soft), transparent 78%),
    var(--surface);
}

.cloud-card__icon {
  width: 42px;
  height: 42px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: var(--accent-ink);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.cloud-card.is-connected .cloud-card__icon {
  color: var(--sage);
}

.cloud-card--warning .cloud-card__icon {
  color: var(--accent-ink);
}

.cloud-card__icon .icon {
  width: 21px;
  height: 21px;
}

.cloud-card__copy {
  flex: 1;
  min-width: 0;
}

.cloud-card__copy strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.4;
  color: var(--ink);
}

.cloud-card__copy span {
  display: block;
  margin-top: 3px;
  font-size: 8.5px;
  line-height: 1.65;
  color: var(--muted);
}

.cloud-card__cta {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 1px;
  font-size: 8.5px;
  font-weight: 600;
  color: var(--accent-ink);
}

.cloud-card__cta .icon {
  width: 12px;
  height: 12px;
}

.cloud-card__status {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 7px;
  border-radius: 999px;
  font-size: 7.5px;
  font-weight: 600;
  white-space: nowrap;
  color: var(--muted);
  background: var(--surface-soft);
}

.cloud-card__status i,
.cloud-status-pill i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.cloud-card__status.is-connected,
.cloud-status-pill.is-connected {
  color: var(--sage);
  background: var(--sage-soft);
}

.cloud-card__status.is-pending,
.cloud-status-pill.is-pending {
  color: var(--butter);
  background: var(--butter-soft);
}

.cloud-card__status.is-waiting,
.cloud-status-pill.is-waiting {
  color: var(--accent-ink);
  background: var(--accent-pale);
}

/* ---------- Visible server address ---------- */
.cloud-server-line {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 8px 10px;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-soft);
}

.cloud-server-line__icon {
  width: 25px;
  height: 25px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--accent);
  background: var(--surface);
}

.cloud-server-line__icon .icon {
  width: 13px;
  height: 13px;
}

.cloud-server-line__copy {
  flex: 1;
  min-width: 0;
}

.cloud-server-line__copy strong {
  display: block;
  font-size: 8px;
  font-weight: 600;
  color: var(--ink-soft);
}

.cloud-server-line__copy span {
  display: block;
  margin-top: 2px;
  overflow: hidden;
  font-size: 7.5px;
  color: var(--muted);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.cloud-server-line__cta {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 1px;
  font-size: 7.5px;
  font-weight: 600;
  color: var(--accent);
}

.cloud-server-line__cta .icon {
  width: 10px;
  height: 10px;
}

/* ---------- Account strip ---------- */
.cloud-account-strip {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 10px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

.cloud-account-avatar {
  width: 30px;
  height: 30px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 10px;
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 650;
  color: var(--accent-ink);
  background: var(--accent-pale);
}

.cloud-account-copy {
  flex: 1;
  min-width: 0;
}

.cloud-account-copy strong {
  display: block;
  overflow: hidden;
  font-size: 10px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.cloud-account-copy span {
  display: block;
  margin-top: 1px;
  overflow: hidden;
  font-size: 7.5px;
  color: var(--muted);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.cloud-e2e-badge {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 4px 6px;
  border-radius: 999px;
  color: var(--sage);
  background: var(--sage-soft);
  font-size: 7px;
  font-weight: 650;
  letter-spacing: 0.04em;
}

.cloud-e2e-badge .icon {
  width: 10px;
  height: 10px;
}

.cloud-account-strip + .cloud-connected,
.cloud-account-strip + .cloud-choice-grid {
  margin-top: 0;
}

.cloud-connected--compact {
  margin-bottom: 10px;
}

.cloud-choice-grid {
  display: grid;
  gap: 8px;
}

.cloud-choice-grid .cloud-choice {
  margin: 0;
}

.cloud-action-list {
  display: grid;
  gap: 1px;
  margin-top: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--surface);
}

.cloud-device-list {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

.cloud-device-row {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 10px;
  background: var(--surface);
}

.cloud-device-row + .cloud-device-row {
  border-top: 1px solid var(--line);
}

.cloud-device-row.is-revoked {
  opacity: 0.5;
}

.cloud-device-icon {
  width: 29px;
  height: 29px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: var(--accent-ink);
  background: var(--accent-pale);
}

.cloud-device-icon .icon {
  width: 15px;
  height: 15px;
}

.cloud-device-copy {
  flex: 1;
  min-width: 0;
}

.cloud-device-copy strong {
  display: block;
  overflow: hidden;
  font-size: 9px;
  font-weight: 600;
  color: var(--ink-soft);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.cloud-device-copy em {
  margin-left: 4px;
  font-style: normal;
  font-size: 7px;
  font-weight: 500;
  color: var(--sage);
}

.cloud-device-copy span {
  display: block;
  margin-top: 2px;
  overflow: hidden;
  font-size: 7.5px;
  color: var(--faint);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.cloud-device-revoke {
  flex: none;
  padding: 4px 7px;
  border-radius: 999px;
  color: var(--accent-ink);
  background: var(--accent-wash);
  font-size: 7.5px;
  font-weight: 600;
}

.cloud-invite__expiry {
  display: block;
  margin-top: 3px;
  font-size: 7.5px;
  color: var(--faint);
}

.cloud-invite__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 7px;
}

.cloud-invite__actions .cloud-invite__copy {
  margin-top: 0;
}

.cloud-invite--empty .btn {
  margin: 8px auto 0;
}

/* ---------- Intro ---------- */
.cloud-intro {
  text-align: center;
}

.cloud-intro__art {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 0 4px;
}

.cloud-intro__device {
  width: 44px;
  height: 54px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--accent);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transform: rotate(-4deg);
}

.cloud-intro__device--right {
  transform: rotate(4deg);
  color: var(--sage);
}

.cloud-intro__device .icon {
  width: 19px;
  height: 19px;
}

.cloud-intro__line {
  width: 17px;
  height: 1px;
  border-top: 1px dashed var(--line-strong);
}

.cloud-intro__cloud {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--accent-ink);
  background: var(--accent-pale);
}

.cloud-intro__cloud .icon {
  width: 20px;
  height: 20px;
}

.cloud-intro h3 {
  margin-top: 8px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 650;
  color: var(--ink);
}

.cloud-intro > p {
  max-width: 300px;
  margin: 7px auto 0;
  font-size: 9.5px;
  line-height: 1.85;
  color: var(--muted);
}

.cloud-points {
  display: grid;
  gap: 7px;
  margin: 15px 0 14px;
  padding: 11px 12px;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

.cloud-points span {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 8.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}

.cloud-points .icon {
  width: 11px;
  height: 11px;
  flex: none;
  margin-top: 1px;
  color: var(--sage);
}

.cloud-form-note {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-bottom: 14px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--accent-wash);
  font-size: 9px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.cloud-form-note .icon {
  width: 17px;
  height: 17px;
  flex: none;
  margin-top: 1px;
  color: var(--accent-ink);
}

.cloud-form-note strong {
  color: var(--accent-ink);
  font-weight: 650;
}

.cloud-server-field .field-hint {
  margin-top: 4px;
}

.cloud-warning {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 12px;
  padding: 10px 11px;
  border: 1px solid color-mix(in srgb, var(--butter) 25%, var(--line));
  border-radius: 13px;
  background: var(--butter-soft);
  color: var(--ink-soft);
}

.cloud-warning .icon {
  width: 14px;
  height: 14px;
  flex: none;
  margin-top: 1px;
  color: var(--butter);
}

.cloud-warning p {
  font-size: 8.5px;
  line-height: 1.7;
}

.cloud-invite-input {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-family: var(--font-number);
  font-size: 17px;
}

/* ---------- Connected ---------- */
.cloud-connected {
  padding: 16px 14px 13px;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 19px;
  background:
    radial-gradient(150px 110px at 50% 0%, var(--accent-pale), transparent 76%),
    var(--surface);
}

.cloud-connected__art {
  position: relative;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin: 0 auto 8px;
  border-radius: 17px;
  color: var(--accent-ink);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transform: rotate(-3deg);
}

.cloud-connected__art .icon {
  width: 25px;
  height: 25px;
}

.cloud-connected__art i {
  position: absolute;
  right: 4px;
  bottom: 4px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--surface);
  border-radius: 50%;
  background: var(--sage);
}

.cloud-connected__eyebrow {
  display: block;
  font-size: 7px;
  font-weight: 650;
  letter-spacing: 0.15em;
  color: var(--accent-ink);
  opacity: 0.7;
}

.cloud-connected h3 {
  margin-top: 5px;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 650;
  color: var(--ink);
}

.cloud-connected > p {
  max-width: 290px;
  margin: 5px auto 9px;
  font-size: 8.5px;
  line-height: 1.7;
  color: var(--muted);
}

.cloud-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 8px;
  font-weight: 600;
  color: var(--muted);
  background: var(--surface-soft);
}

.cloud-invite {
  position: relative;
  margin-top: 11px;
  padding: 14px 13px 12px;
  text-align: center;
  border: 1px dashed var(--line-strong);
  border-radius: 16px;
  background: var(--accent-wash);
}

.cloud-invite__eyebrow {
  display: block;
  font-size: 6.5px;
  font-weight: 650;
  letter-spacing: 0.16em;
  color: var(--accent-ink);
  opacity: 0.65;
}

.cloud-invite__label {
  display: block;
  margin-top: 5px;
  font-size: 8.5px;
  color: var(--muted);
}

.cloud-invite__code {
  display: block;
  margin-top: 5px;
  font-family: var(--font-number);
  font-size: 25px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--accent-ink);
}

.cloud-invite__copy {
  min-height: 29px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-top: 7px;
  padding: 0 11px;
  border-radius: 999px;
  color: var(--accent-ink);
  background: var(--surface);
  font-size: 8px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.cloud-invite__copy .icon {
  width: 11px;
  height: 11px;
}

.cloud-invite p {
  margin-top: 6px;
  font-size: 7.5px;
  line-height: 1.6;
  color: var(--faint);
}

.cloud-partner-line {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 9px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink-soft);
  background: var(--surface);
  font-size: 8.5px;
}

.cloud-partner-line .icon {
  width: 13px;
  height: 13px;
  color: var(--sage);
}

.cloud-partner-line small {
  margin-left: auto;
  font-size: 7.5px;
  color: var(--sage);
}

.cloud-error-line {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin-top: 9px;
  padding: 9px 10px;
  border: 1px solid color-mix(in srgb, var(--butter) 25%, var(--line));
  border-radius: 12px;
  color: var(--muted);
  background: var(--butter-soft);
  font-size: 8px;
  line-height: 1.6;
}

.cloud-error-line .icon {
  width: 12px;
  height: 12px;
  flex: none;
  margin-top: 1px;
  color: var(--butter);
}

.cloud-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

.cloud-detail-grid > div {
  padding: 9px 5px 8px;
  text-align: center;
}

.cloud-detail-grid > div + div {
  border-left: 1px solid var(--line);
}

.cloud-detail-grid span {
  display: block;
  font-size: 7px;
  color: var(--faint);
}

.cloud-detail-grid strong {
  display: block;
  margin-top: 2px;
  font-family: var(--font-number);
  font-size: 9px;
  font-weight: 500;
  color: var(--ink-soft);
}

.cloud-footnote {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  margin-top: 10px;
  padding: 0 2px;
  font-size: 7.5px;
  line-height: 1.65;
  color: var(--faint);
}

.cloud-footnote .icon {
  width: 11px;
  height: 11px;
  flex: none;
  margin-top: 1px;
  color: var(--sage);
}

.cloud-danger {
  color: var(--accent-ink) !important;
}

/* ---------- Conflict ---------- */
.cloud-conflict-intro {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--accent-wash);
}

.cloud-conflict-intro__icon {
  width: 34px;
  height: 34px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 11px;
  color: var(--accent-ink);
  background: var(--surface);
}

.cloud-conflict-intro__icon .icon {
  width: 17px;
  height: 17px;
}

.cloud-conflict-intro strong {
  display: block;
  font-size: 10px;
  color: var(--ink);
}

.cloud-conflict-intro p {
  margin-top: 3px;
  font-size: 8.5px;
  line-height: 1.65;
  color: var(--muted);
}

.cloud-conflict-choices {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.cloud-choice {
  display: block;
  width: 100%;
  padding: 12px;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--surface);
  transition: background 0.2s, border-color 0.2s;
}

.cloud-choice--safe:hover {
  border-color: var(--accent);
  background: var(--accent-wash);
}

.cloud-choice--danger:hover {
  border-color: var(--butter);
  background: var(--butter-soft);
}

.cloud-choice > span {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 600;
  color: var(--ink);
}

.cloud-choice > span .icon {
  width: 14px;
  height: 14px;
  color: var(--accent-ink);
}

.cloud-choice small {
  display: block;
  margin-top: 4px;
  font-size: 8.5px;
  line-height: 1.65;
  color: var(--muted);
}

@media (max-width: 365px) {
  .cloud-card {
    gap: 9px;
    padding: 12px;
  }

  .cloud-card__icon {
    width: 37px;
    height: 37px;
    border-radius: 12px;
  }

  .cloud-card__copy strong {
    font-size: 12px;
  }

  .cloud-card__copy span {
    font-size: 8px;
  }

  .cloud-card__status {
    padding: 3px 6px;
    font-size: 7px;
  }

  .cloud-invite__code {
    font-size: 22px;
  }

  .cloud-detail-grid strong {
    font-size: 8px;
  }
}