.account-page-header {
  position: relative;
  overflow: hidden;
  align-items: center;
  padding: 18px 20px;
  background: linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
  border-color: #e6edf5;
  box-shadow: none;
}

.account-page-header__copy {
  display: grid;
  gap: 3px;
}

.account-card {
  margin-top: 0;
  border-radius: 14px;
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
}

.account-actions {
  margin-top: 12px;
}

.account-profile-form {
  display: grid;
  gap: 14px;
}

.account-profile-grid {
  max-width: none;
}

.account-billing-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.account-billing-row {
  display: grid;
  gap: 5px;
  align-content: start;
  min-height: 78px;
  border: none;
  background: #f8fafc;
  border-radius: 12px;
  padding: 12px;
}

.account-billing-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #475569;
}

.account-billing-value {
  font-size: 14px;
  color: #0f172a;
  font-weight: 600;
  text-align: left;
  line-height: 1.4;
}

.account-note {
  margin-top: 12px;
}

.account-billing-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  border: none;
  border-radius: 14px;
  padding: 14px;
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.account-billing-hero__primary {
  display: grid;
  gap: 4px;
}

.account-billing-hero__label,
.account-usage-panel__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #64748b;
}

.account-billing-hero__value {
  font-size: 24px;
  line-height: 1.15;
  color: #0f172a;
}

.account-billing-hero__status {
  display: flex;
  justify-content: flex-end;
}

.account-usage-panel,
.settings-section-surface {
  border: none;
  border-radius: 14px;
  background: #f8fafc;
  padding: 14px;
}

.account-usage-panel {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.account-usage-panel__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.account-usage-panel__value {
  display: block;
  margin-top: 4px;
  font-size: 18px;
  line-height: 1.25;
  color: #0f172a;
}

.account-export-form {
  display: grid;
  gap: 14px;
}

.account-profile-field .input-control {
  max-width: 100%;
}

.settings-option-picker {
  position: relative;
  width: 100%;
}

.settings-option-picker__button {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 34px;
  padding: 0.4rem 2.4rem 0.4rem 0.65rem;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  box-sizing: border-box;
  background: #f8fafc;
  color: #0f172a;
  text-align: left;
  box-shadow: none;
  cursor: pointer;
  font-size: 14px;
  transition:
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.settings-option-picker__button:hover {
  border-color: #cbd5e1;
  background: #ffffff;
}

.settings-option-picker__button:focus-visible,
.settings-option-picker.is-open .settings-option-picker__button {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.16);
  background: #ffffff;
}

.settings-option-picker__label {
  display: block;
  min-width: 0;
  overflow: hidden;
  color: #0f172a;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-option-picker__chevron {
  position: absolute;
  top: 50%;
  right: 1rem;
  width: 9px;
  height: 9px;
  border-right: 2px solid #475569;
  border-bottom: 2px solid #475569;
  transform: translateY(-62%) rotate(45deg);
  transition: transform 180ms ease;
}

.settings-option-picker.is-open .settings-option-picker__chevron {
  transform: translateY(-28%) rotate(225deg);
}

.settings-option-picker__list {
  position: absolute;
  z-index: 40;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  display: grid;
  gap: 4px;
  max-height: 280px;
  overflow-y: auto;
  padding: 8px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #ffffff;
  box-shadow:
    0 18px 38px rgba(15, 23, 42, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px) scale(0.985);
  transform-origin: top center;
  transition:
    opacity 150ms ease,
    transform 180ms cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 180ms;
}

.settings-option-picker.is-open .settings-option-picker__list {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  transition-delay: 0s;
}

.settings-option-picker__option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 36px;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: #334155;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.25;
  text-align: left;
  cursor: pointer;
  opacity: 0;
  transform: translateY(-4px);
  transition:
    background 140ms ease,
    border-color 140ms ease,
    color 140ms ease;
}

.settings-option-picker.is-open .settings-option-picker__option {
  animation: settings-option-in 170ms ease both;
}

.settings-option-picker__option:hover,
.settings-option-picker__option:focus-visible {
  outline: none;
  border-color: #dbeafe;
  background: #f8fafc;
  color: #0f172a;
}

.settings-option-picker__option.is-selected {
  border-color: #bfdbfe;
  background: #eff6ff;
  color: #1d4ed8;
}

.settings-option-picker__option.is-selected::after {
  content: "";
  width: 10px;
  height: 6px;
  border-left: 2px solid #2563eb;
  border-bottom: 2px solid #2563eb;
  transform: rotate(-45deg) translateY(-1px);
  flex-shrink: 0;
  margin-left: 12px;
}

.settings-option-picker.is-open .settings-option-picker__option:nth-child(1) { animation-delay: 12ms; }
.settings-option-picker.is-open .settings-option-picker__option:nth-child(2) { animation-delay: 24ms; }
.settings-option-picker.is-open .settings-option-picker__option:nth-child(3) { animation-delay: 36ms; }
.settings-option-picker.is-open .settings-option-picker__option:nth-child(4) { animation-delay: 48ms; }
.settings-option-picker.is-open .settings-option-picker__option:nth-child(5) { animation-delay: 60ms; }
.settings-option-picker.is-open .settings-option-picker__option:nth-child(6) { animation-delay: 72ms; }
.settings-option-picker.is-open .settings-option-picker__option:nth-child(7) { animation-delay: 84ms; }
.settings-option-picker.is-open .settings-option-picker__option:nth-child(8) { animation-delay: 96ms; }
.settings-option-picker.is-open .settings-option-picker__option:nth-child(9) { animation-delay: 108ms; }
.settings-option-picker.is-open .settings-option-picker__option:nth-child(10) { animation-delay: 120ms; }
.settings-option-picker.is-open .settings-option-picker__option:nth-child(n+11) { animation-delay: 132ms; }

@keyframes settings-option-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.account-profile-note {
  margin: 0;
  max-width: 420px;
}

.account-profile-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.account-profile-actions {
  margin-top: 0;
}

.account-profile-actions .btn {
  min-width: 132px;
}

.settings-card .settings-card-header {
  margin-bottom: 14px;
}

.settings-card .settings-card-title {
  font-size: 20px;
}

.settings-card .settings-card-subtitle {
  font-size: 13px;
  max-width: 640px;
}

.settings-section-surface .settings-grid,
.settings-team-invite-row {
  max-width: none;
}

.settings-team-invite-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 132px;
  gap: 12px;
  align-items: end;
  margin-bottom: 4px;
}

.settings-team-invite-actions {
  margin-top: 0;
}

.settings-referral-group {
  border-radius: 14px;
  padding: 14px;
  background: #f8fafc;
}

.settings-referral-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.settings-referral-progress__bar {
  flex: 1;
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  background: #e4ebf5;
}

.settings-referral-progress__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #60a5fa 0%, #2563eb 100%);
}

.settings-referral-progress__label {
  font-size: 13px;
  font-weight: 700;
  color: #334155;
  white-space: nowrap;
}

@media (max-width: 720px) {
  .account-page-header {
    padding: 16px;
  }

  .account-billing-hero,
  .account-usage-panel__head {
    flex-direction: column;
  }

  .account-billing-list {
    grid-template-columns: 1fr;
  }

  .account-profile-footer {
    align-items: flex-start;
  }

  .settings-team-invite-row {
    grid-template-columns: 1fr;
  }
}

/* ---------- Dark theme ---------- */
body.signed-in-app .account-page-header {
  background: var(--surface-0);
  border-color: var(--border-soft);
}

body.signed-in-app .account-card {
  background: var(--surface-0);
  border-color: var(--border-soft);
  box-shadow: var(--card-shadow);
}

body.signed-in-app .account-billing-row {
  background: var(--surface-tint-subtle);
}

body.signed-in-app .account-billing-label,
body.signed-in-app .account-billing-hero__label,
body.signed-in-app .account-usage-panel__label {
  color: var(--text-muted);
}

body.signed-in-app .account-billing-value,
body.signed-in-app .account-billing-hero__value,
body.signed-in-app .account-usage-panel__value {
  color: var(--text-strong);
}

body.signed-in-app .account-billing-hero {
  background: var(--surface-tint-subtle);
}

body.signed-in-app .account-usage-panel,
body.signed-in-app .settings-section-surface {
  background: var(--surface-tint-subtle);
}

body.signed-in-app .settings-referral-group {
  background: var(--surface-tint-subtle);
}

body.signed-in-app .settings-referral-progress__bar {
  background: rgba(255, 255, 255, 0.08);
}

body.signed-in-app .settings-referral-progress__label {
  color: var(--text-secondary);
}

body.signed-in-app .settings-option-picker__button {
  background: var(--surface-tint-subtle);
  border-color: var(--border-input);
  color: var(--text-body);
}

body.signed-in-app .settings-option-picker__button:hover {
  background: var(--surface-tint-card);
  border-color: var(--border-hover);
}

body.signed-in-app .settings-option-picker__button:focus-visible,
body.signed-in-app .settings-option-picker.is-open .settings-option-picker__button {
  background: var(--surface-tint-subtle);
}

body.signed-in-app .settings-option-picker__label {
  color: var(--text-body);
}

body.signed-in-app .settings-option-picker__chevron {
  border-right-color: var(--text-muted);
  border-bottom-color: var(--text-muted);
}

body.signed-in-app .settings-option-picker__list {
  background: var(--surface-0);
  border-color: var(--border-strong);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.44);
}

body.signed-in-app .settings-option-picker__option {
  color: var(--text-secondary);
}

body.signed-in-app .settings-option-picker__option:hover,
body.signed-in-app .settings-option-picker__option:focus-visible {
  border-color: rgba(59, 130, 246, 0.2);
  background: var(--surface-tint-subtle);
  color: var(--text-strong);
}

body.signed-in-app .settings-option-picker__option.is-selected {
  border-color: rgba(59, 130, 246, 0.28);
  background: rgba(59, 130, 246, 0.12);
  color: #93c5fd;
}

body.signed-in-app .settings-option-picker__option.is-selected::after {
  border-left-color: #3b82f6;
  border-bottom-color: #3b82f6;
}