@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');

:root {
  --settings-primary: #01a200;
  --settings-primary-dark: #007a00;
  --settings-primary-soft: #effff0;

  --settings-text: #172018;
  --settings-muted: #667068;
  --settings-background: #f7faf7;
  --settings-surface: #ffffff;
  --settings-border: #e1e9e2;

  --settings-danger: #c62828;
  --settings-danger-dark: #9f1f1f;
  --settings-danger-soft: #fff0f0;

  --settings-shadow: 0 18px 45px rgba(18, 32, 20, 0.08);
  --settings-radius-large: 22px;
  --settings-radius-medium: 15px;
  --settings-radius-small: 10px;
}

:root[data-theme="dark"] {
  --settings-text: #f2f7f2;
  --settings-muted: #a8b4aa;
  --settings-background: #0d120e;
  --settings-surface: #151c16;
  --settings-border: #29332a;
  --settings-primary-soft: #132914;
  --settings-danger-soft: #2b1717;
  --settings-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.settings-body {
  min-height: 100vh;
  margin: 0;
  background: var(--settings-background);
  color: var(--settings-text);
  font-family: "Poppins", sans-serif;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(1, 162, 0, 0.28);
  outline-offset: 2px;
}

[hidden] {
  display: none !important;
}

.noscript-message {
  padding: 14px 20px;
  background: #fff4d6;
  color: #6f4d00;
  text-align: center;
  font-weight: 600;
}

.settings-app {
  min-height: 100vh;
}

.settings-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--settings-border);
  background: color-mix(
    in srgb,
    var(--settings-surface) 92%,
    transparent
  );
  backdrop-filter: blur(18px);
}

.settings-header-inner {
  width: min(1380px, calc(100% - 40px));
  min-height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.settings-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--settings-text);
  text-decoration: none;
  font-weight: 800;
  font-size: 1.08rem;
}

.settings-brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--settings-primary);
  color: #ffffff;
  font-size: 1.05rem;
  box-shadow: 0 10px 25px rgba(1, 162, 0, 0.2);
}

.settings-header-actions {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}

.settings-back-link {
  min-height: 42px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--settings-border);
  border-radius: 12px;
  background: var(--settings-surface);
  color: var(--settings-text);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
}

.settings-back-link:hover {
  border-color: rgba(1, 162, 0, 0.45);
  background: var(--settings-primary-soft);
}

.settings-account-button {
  min-height: 44px;
  padding: 4px 10px 4px 5px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--settings-border);
  border-radius: 14px;
  background: var(--settings-surface);
  color: var(--settings-text);
  cursor: pointer;
}

.settings-account-avatar {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--settings-primary-soft);
  color: var(--settings-primary-dark);
  font-size: 0.82rem;
  font-weight: 800;
}

.settings-account-name {
  max-width: 170px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.88rem;
  font-weight: 600;
}

.settings-account-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 190px;
  padding: 8px;
  border: 1px solid var(--settings-border);
  border-radius: 14px;
  background: var(--settings-surface);
  box-shadow: var(--settings-shadow);
}

.settings-account-menu-item {
  width: 100%;
  min-height: 40px;
  padding: 0 11px;
  display: flex;
  align-items: center;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--settings-text);
  text-decoration: none;
  text-align: left;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 500;
}

.settings-account-menu-item:hover {
  background: var(--settings-primary-soft);
}

.settings-account-menu-item-danger {
  color: var(--settings-danger);
}

.settings-main {
  width: min(1380px, calc(100% - 40px));
  margin: 0 auto;
  padding: 42px 0 80px;
  display: grid;
  grid-template-columns: 245px minmax(0, 850px);
  gap: 54px;
  justify-content: center;
}

.settings-sidebar {
  align-self: start;
  position: sticky;
  top: 110px;
}

.settings-sidebar-heading {
  margin-bottom: 14px;
  padding: 0 12px;
  color: var(--settings-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.settings-navigation {
  display: grid;
  gap: 5px;
}

.settings-nav-link {
  min-height: 46px;
  padding: 0 13px;
  display: flex;
  align-items: center;
  gap: 11px;
  border-radius: 12px;
  color: var(--settings-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}

.settings-nav-link:hover {
  background: var(--settings-surface);
  color: var(--settings-text);
}

.settings-nav-link.is-active {
  background: var(--settings-primary-soft);
  color: var(--settings-primary-dark);
}

.settings-content {
  min-width: 0;
}

.settings-page-heading {
  margin-bottom: 38px;
}

.settings-eyebrow {
  display: block;
  margin-bottom: 9px;
  color: var(--settings-primary-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.settings-page-heading h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.08;
}

.settings-page-heading p {
  max-width: 700px;
  margin: 14px 0 0;
  color: var(--settings-muted);
  line-height: 1.7;
}

.settings-alert {
  margin-bottom: 24px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid rgba(198, 40, 40, 0.24);
  border-radius: 12px;
  background: var(--settings-danger-soft);
  color: var(--settings-danger);
  font-size: 0.9rem;
  font-weight: 600;
}

.settings-alert.is-success {
  border-color: rgba(1, 162, 0, 0.24);
  background: var(--settings-primary-soft);
  color: var(--settings-primary-dark);
}

.settings-alert-close {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: currentColor;
  cursor: pointer;
}

.settings-section {
  scroll-margin-top: 105px;
  margin-bottom: 44px;
}

.settings-section-heading {
  margin-bottom: 16px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.settings-section-heading h2 {
  margin: 0;
  font-size: 1.32rem;
}

.settings-section-heading p {
  margin: 6px 0 0;
  color: var(--settings-muted);
  font-size: 0.9rem;
}

.settings-loading-badge,
.verification-badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--settings-primary-soft);
  color: var(--settings-primary-dark);
  font-size: 0.75rem;
  font-weight: 700;
}

.verification-badge.is-unverified {
  background: #fff6df;
  color: #8a5c00;
}

.settings-card {
  padding: 26px;
  border: 1px solid var(--settings-border);
  border-radius: var(--settings-radius-large);
  background: var(--settings-surface);
  box-shadow: var(--settings-shadow);
}

.profile-summary {
  display: flex;
  align-items: center;
  gap: 16px;
}

.profile-avatar {
  width: 58px;
  height: 58px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 17px;
  background: var(--settings-primary);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 800;
}

.profile-summary-details {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.profile-summary-details strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 1rem;
}

.profile-summary-details span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--settings-muted);
  font-size: 0.88rem;
}

.profile-summary .verification-badge {
  margin-left: auto;
}

.account-details-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--settings-border);
  border-radius: 15px;
  overflow: hidden;
}

.account-detail {
  min-width: 0;
  padding: 19px;
  display: grid;
  gap: 7px;
}

.account-detail:nth-child(odd) {
  border-right: 1px solid var(--settings-border);
}

.account-detail:nth-child(-n + 2) {
  border-bottom: 1px solid var(--settings-border);
}

.account-detail-label {
  color: var(--settings-muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.account-detail-value {
  overflow-wrap: anywhere;
  font-size: 0.92rem;
  font-weight: 600;
}

.account-detail-monospace {
  font-family: Consolas, "Liberation Mono", monospace;
  font-size: 0.8rem;
}

.settings-card-note {
  margin-top: 20px;
  padding: 15px;
  display: flex;
  gap: 11px;
  border-radius: 12px;
  background: var(--settings-primary-soft);
  color: var(--settings-primary-dark);
}

.settings-card-note svg {
  flex: 0 0 auto;
  margin-top: 2px;
}

.settings-card-note p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.6;
}

.theme-options {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  border: 0;
}

.theme-options legend {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.theme-option {
  position: relative;
  padding: 15px;
  display: grid;
  gap: 12px;
  border: 1px solid var(--settings-border);
  border-radius: 15px;
  cursor: pointer;
}

.theme-option:hover {
  border-color: rgba(1, 162, 0, 0.45);
}

.theme-option:has(input:checked) {
  border-color: var(--settings-primary);
  box-shadow: 0 0 0 3px rgba(1, 162, 0, 0.1);
}

.theme-option input {
  position: absolute;
  top: 13px;
  right: 13px;
  width: 17px;
  height: 17px;
  accent-color: var(--settings-primary);
}

.theme-preview {
  height: 90px;
  display: grid;
  grid-template-columns: 28% 1fr;
  border: 1px solid rgba(0, 0, 0, 0.09);
  border-radius: 10px;
  overflow: hidden;
}

.theme-preview-sidebar {
  background: #e8eee8;
}

.theme-preview-content {
  padding: 13px 10px;
  display: grid;
  align-content: center;
  gap: 8px;
  background: #ffffff;
}

.theme-preview-content span {
  height: 7px;
  border-radius: 999px;
  background: #dce3dd;
}

.theme-preview-content span:nth-child(2) {
  width: 70%;
}

.theme-preview-content span:nth-child(3) {
  width: 50%;
}

.theme-preview-dark {
  border-color: #303830;
}

.theme-preview-dark .theme-preview-sidebar {
  background: #111711;
}

.theme-preview-dark .theme-preview-content {
  background: #1a211a;
}

.theme-preview-dark .theme-preview-content span {
  background: #3b453c;
}

.theme-preview-system {
  position: relative;
}

.theme-preview-system::after {
  content: "";
  position: absolute;
  inset: 0 0 0 50%;
  background: rgba(15, 20, 16, 0.9);
  mix-blend-mode: multiply;
}

.theme-option-copy {
  display: grid;
  gap: 3px;
}

.theme-option-copy strong {
  font-size: 0.9rem;
}

.theme-option-copy span {
  color: var(--settings-muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.security-card {
  padding-top: 8px;
  padding-bottom: 8px;
}

.security-action {
  padding: 20px 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}

.security-action-copy h3 {
  margin: 0;
  font-size: 0.98rem;
}

.security-action-copy p {
  margin: 6px 0 0;
  color: var(--settings-muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

.settings-divider {
  height: 1px;
  background: var(--settings-border);
}

.settings-secondary-button,
.settings-danger-button {
  min-height: 42px;
  padding: 0 16px;
  flex: 0 0 auto;
  border-radius: 11px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 700;
}

.settings-secondary-button {
  border: 1px solid var(--settings-border);
  background: var(--settings-surface);
  color: var(--settings-text);
}

.settings-secondary-button:hover {
  border-color: rgba(1, 162, 0, 0.42);
  background: var(--settings-primary-soft);
}

.settings-danger-button {
  border: 1px solid var(--settings-danger);
  background: var(--settings-danger);
  color: #ffffff;
}

.settings-danger-button:hover:not(:disabled) {
  border-color: var(--settings-danger-dark);
  background: var(--settings-danger-dark);
}

.settings-danger-button:disabled {
  opacity: 0.48;
  cursor: not-allowed;
}

.danger-zone-card {
  border-color: rgba(198, 40, 40, 0.25);
}

.settings-dialog {
  width: min(460px, calc(100% - 32px));
  padding: 0;
  border: 0;
  border-radius: 20px;
  background: transparent;
}

.settings-dialog::backdrop {
  background: rgba(12, 16, 13, 0.58);
  backdrop-filter: blur(5px);
}

.settings-dialog-card {
  padding: 25px;
  border: 1px solid var(--settings-border);
  border-radius: 20px;
  background: var(--settings-surface);
  color: var(--settings-text);
  box-shadow: var(--settings-shadow);
}

.settings-dialog-heading h2 {
  margin: 0;
  font-size: 1.3rem;
}

.settings-dialog-heading p {
  margin: 9px 0 0;
  color: var(--settings-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.settings-dialog-warning {
  margin-top: 18px;
  padding: 13px;
  border-radius: 10px;
  background: var(--settings-danger-soft);
  color: var(--settings-danger);
  font-size: 0.82rem;
  line-height: 1.5;
}

.settings-dialog-actions {
  margin-top: 24px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

@media (max-width: 900px) {
  .settings-main {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .settings-sidebar {
    position: static;
  }

  .settings-sidebar-heading {
    display: none;
  }

  .settings-navigation {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 5px;
  }

  .settings-nav-link {
    flex: 0 0 auto;
    border: 1px solid var(--settings-border);
    background: var(--settings-surface);
  }

  .settings-nav-link.is-active {
    border-color: rgba(1, 162, 0, 0.35);
  }
}

@media (max-width: 720px) {
  .settings-header-inner,
  .settings-main {
    width: min(100% - 24px, 1380px);
  }

  .settings-header-inner {
    min-height: 66px;
  }

  .settings-back-link span,
  .settings-account-name {
    display: none;
  }

  .settings-back-link {
    width: 42px;
    padding: 0;
    justify-content: center;
  }

  .settings-account-button {
    padding-right: 7px;
  }

  .settings-main {
    padding-top: 28px;
  }

  .settings-card {
    padding: 20px;
    border-radius: 17px;
  }

  .profile-summary {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .profile-summary .verification-badge {
    margin-left: 74px;
  }

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

  .account-detail:nth-child(odd) {
    border-right: 0;
  }

  .account-detail:not(:last-child) {
    border-bottom: 1px solid var(--settings-border);
  }

  .theme-options {
    grid-template-columns: 1fr;
  }

  .theme-option {
    grid-template-columns: 115px 1fr;
    align-items: center;
  }

  .theme-preview {
    height: 72px;
  }

  .security-action {
    align-items: stretch;
    flex-direction: column;
  }

  .settings-secondary-button,
  .settings-danger-button {
    width: 100%;
  }
}

@media (max-width: 460px) {
  .settings-brand-text {
    display: none;
  }

  .settings-page-heading h1 {
    font-size: 2rem;
  }

  .theme-option {
    grid-template-columns: 1fr;
  }

  .profile-summary .verification-badge {
    width: 100%;
    margin-left: 0;
    justify-content: center;
  }

  .settings-dialog-actions {
    flex-direction: column-reverse;
  }
}
.settings-form {
  padding: 22px 4px;
  display: grid;
  gap: 17px;
}

.settings-form-divider {
  margin-top: 24px;
}

.settings-form-heading h3 {
  margin: 0;
  font-size: 0.98rem;
}

.settings-form-heading p {
  margin: 6px 0 0;
  color: var(--settings-muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

.settings-field {
  display: grid;
  gap: 7px;
}

.settings-field > span {
  color: var(--settings-muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.settings-field input {
  width: 100%;
  min-height: 44px;
  padding: 0 13px;
  border: 1px solid var(--settings-border);
  border-radius: 11px;
  background: var(--settings-surface);
  color: var(--settings-text);
}

.settings-field input:focus {
  border-color: var(--settings-primary);
}

.settings-form-actions {
  display: flex;
  justify-content: flex-end;
}

.settings-primary-button {
  min-height: 42px;
  padding: 0 17px;
  border: 1px solid var(--settings-primary);
  border-radius: 11px;
  background: var(--settings-primary);
  color: #ffffff;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 700;
}

.settings-primary-button:hover:not(:disabled) {
  border-color: var(--settings-primary-dark);
  background: var(--settings-primary-dark);
}

.settings-primary-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.security-summary-grid {
  padding: 20px 4px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.security-summary-item {
  min-width: 0;
  padding: 16px;
  display: grid;
  gap: 5px;
  border: 1px solid var(--settings-border);
  border-radius: 13px;
}

.security-summary-item span {
  color: var(--settings-muted);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
}

.security-summary-item strong {
  overflow-wrap: anywhere;
  font-size: 0.87rem;
}

.settings-security-form {
  padding-left: 4px;
  padding-right: 4px;
}

.session-section {
  padding: 22px 4px;
}

.session-list {
  margin-top: 17px;
  display: grid;
}

.session-item {
  padding: 15px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--settings-border);
}

.session-item:first-child {
  border-top: 0;
}

.session-info {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.session-info strong {
  font-size: 0.88rem;
}

.session-info span {
  overflow-wrap: anywhere;
  color: var(--settings-muted);
  font-size: 0.77rem;
}

.session-current-badge {
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--settings-primary-soft);
  color: var(--settings-primary-dark);
  font-size: 0.72rem;
  font-weight: 700;
}

.session-loading {
  padding: 14px 0;
  color: var(--settings-muted);
  font-size: 0.84rem;
}

.settings-dialog-field {
  margin-top: 18px;
}

@media (max-width: 720px) {
  .security-summary-grid {
    grid-template-columns: 1fr;
  }

  .settings-form-actions,
  .settings-primary-button {
    width: 100%;
  }

  .session-item {
    align-items: stretch;
    flex-direction: column;
  }
}

/* =========================================================
   Billing / plan upgrades
   ========================================================= */

.billing-upgrade-card {
  margin-top: 18px;
}

.billing-upgrade-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.billing-upgrade-summary h3 {
  margin: 4px 0 6px;
  font-size: 1.12rem;
}

.billing-upgrade-summary p {
  margin: 0;
  color: var(--settings-muted);
  font-size: 0.86rem;
  line-height: 1.6;
}

.billing-upgrade-eyebrow {
  color: var(--settings-primary-dark);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.billing-upgrade-message {
  margin-top: 20px;
  padding: 14px 15px;
  border: 1px solid rgba(198, 40, 40, 0.24);
  border-radius: 11px;
  background: var(--settings-danger-soft);
  color: var(--settings-danger);
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.55;
}

.billing-upgrade-message.is-success {
  border-color: rgba(1, 162, 0, 0.24);
  background: var(--settings-primary-soft);
  color: var(--settings-primary-dark);
}

.billing-dialog {
  width: min(690px, calc(100% - 32px));
}

.billing-dialog-card {
  max-height: min(760px, calc(100vh - 40px));
  overflow-y: auto;
}

.billing-plan-list {
  margin-top: 24px;
  display: grid;
  gap: 15px;
}

.billing-plan-card {
  padding: 20px;
  border: 1px solid var(--settings-border);
  border-radius: 16px;
  background: var(--settings-surface);
}

.billing-plan-card:hover {
  border-color: rgba(1, 162, 0, 0.38);
}

.billing-plan-card-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.billing-plan-card-heading h3 {
  margin: 0;
  font-size: 1.08rem;
}

.billing-plan-badge {
  display: inline-flex;
  align-items: center;
  min-height: 27px;
  padding: 0 9px;
  border-radius: 999px;
  background: var(--settings-primary-soft);
  color: var(--settings-primary-dark);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.billing-plan-limits {
  margin-top: 17px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.billing-plan-limits > div {
  padding: 12px;
  display: grid;
  gap: 4px;
  border: 1px solid var(--settings-border);
  border-radius: 11px;
}

.billing-plan-limits span {
  color: var(--settings-muted);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}

.billing-plan-limits strong {
  overflow-wrap: anywhere;
  font-size: 0.86rem;
}

.billing-plan-payment-note {
  margin: 15px 0;
  color: var(--settings-muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.billing-plan-select {
  width: 100%;
}

.billing-plan-loading,
.billing-plan-empty {
  padding: 26px 18px;
  border: 1px dashed var(--settings-border);
  border-radius: 14px;
  color: var(--settings-muted);
  text-align: center;
  font-size: 0.86rem;
}

@media (max-width: 720px) {
  .billing-upgrade-summary {
    align-items: stretch;
    flex-direction: column;
  }

  .billing-upgrade-summary
  .settings-primary-button {
    width: 100%;
  }

  .billing-plan-limits {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   API keys
   ========================================================= */

.api-keys-card {
  padding-top: 24px;
}

.api-keys-intro h3 {
  margin: 0;
  font-size: 0.98rem;
}

.api-keys-intro p {
  margin: 7px 0 0;
  color: var(--settings-muted);
  font-size: 0.84rem;
  line-height: 1.6;
}

.api-key-note {
  margin-bottom: 22px;
}

.api-key-list {
  display: grid;
}

.api-key-loading,
.api-key-empty {
  padding: 25px 4px 5px;
  color: var(--settings-muted);
  text-align: center;
  font-size: 0.84rem;
}

.api-key-item {
  padding: 20px 0;
  display: grid;
  gap: 17px;
  border-top: 1px solid var(--settings-border);
}

.api-key-item:first-child {
  border-top: 0;
}

.api-key-item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.api-key-item-title {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.api-key-item-name {
  overflow-wrap: anywhere;
  font-size: 0.94rem;
  font-weight: 700;
}

.api-key-prefix {
  overflow-wrap: anywhere;
  color: var(--settings-muted);
  font-family: Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
}

.api-key-status {
  min-height: 28px;
  padding: 0 10px;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--settings-primary-soft);
  color: var(--settings-primary-dark);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: capitalize;
}

.api-key-status.is-disabled {
  background: var(--settings-danger-soft);
  color: var(--settings-danger);
}

.api-key-status.is-expired {
  background: #fff6df;
  color: #8a5c00;
}

:root[data-theme="dark"] .api-key-status.is-expired {
  background: #302612;
  color: #ffd678;
}

.api-key-details {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.api-key-detail {
  min-width: 0;
  padding: 12px;
  display: grid;
  gap: 4px;
  border: 1px solid var(--settings-border);
  border-radius: 11px;
}

.api-key-detail span {
  color: var(--settings-muted);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
}

.api-key-detail strong {
  overflow-wrap: anywhere;
  font-size: 0.78rem;
  font-weight: 600;
}

.api-key-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.api-key-action-danger {
  border-color: rgba(198, 40, 40, 0.4);
  color: var(--settings-danger);
}

.api-key-action-danger:hover {
  border-color: var(--settings-danger);
  background: var(--settings-danger-soft);
}

.api-key-secret-dialog {
  width: min(620px, calc(100% - 32px));
}

.api-key-secret-box {
  margin-top: 20px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--settings-border);
  border-radius: 12px;
  background: var(--settings-background);
}

.api-key-secret-box code {
  min-width: 0;
  flex: 1;
  overflow-wrap: anywhere;
  word-break: break-all;
  color: var(--settings-text);
  font-family: Consolas, "Liberation Mono", monospace;
  font-size: 0.8rem;
  line-height: 1.55;
  user-select: all;
}

.api-key-copy-button {
  flex: 0 0 auto;
}

.api-key-secret-warning {
  background: #fff6df;
  color: #8a5c00;
}

:root[data-theme="dark"] .api-key-secret-warning {
  background: #302612;
  color: #ffd678;
}

@media (max-width: 720px) {
  #api-keys .settings-section-heading {
    align-items: stretch;
    flex-direction: column;
  }

  #create-api-key-button {
    width: 100%;
  }

  .api-key-item-header {
    gap: 12px;
  }

  .api-key-details {
    grid-template-columns: 1fr;
  }

  .api-key-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .api-key-actions button {
    width: 100%;
  }

  .api-key-secret-box {
    align-items: stretch;
    flex-direction: column;
  }

  .api-key-copy-button {
    width: 100%;
  }
}

/* =========================================================
   API keys
   ========================================================= */

.api-keys-card {
  padding-top: 24px;
}

.api-keys-intro h3 {
  margin: 0;
  font-size: 0.98rem;
}

.api-keys-intro p {
  margin: 7px 0 0;
  color: var(--settings-muted);
  font-size: 0.84rem;
  line-height: 1.6;
}

.api-key-note {
  margin-bottom: 22px;
}

.api-key-list {
  display: grid;
}

.api-key-loading,
.api-key-empty {
  padding: 25px 4px 5px;
  color: var(--settings-muted);
  text-align: center;
  font-size: 0.84rem;
}

.api-key-item {
  padding: 20px 0;
  display: grid;
  gap: 17px;
  border-top: 1px solid var(--settings-border);
}

.api-key-item:first-child {
  border-top: 0;
}

.api-key-item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.api-key-item-title {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.api-key-item-name {
  overflow-wrap: anywhere;
  font-size: 0.94rem;
  font-weight: 700;
}

.api-key-prefix {
  overflow-wrap: anywhere;
  color: var(--settings-muted);
  font-family: Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
}

.api-key-status {
  min-height: 28px;
  padding: 0 10px;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--settings-primary-soft);
  color: var(--settings-primary-dark);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: capitalize;
}

.api-key-status.is-disabled {
  background: var(--settings-danger-soft);
  color: var(--settings-danger);
}

.api-key-status.is-expired {
  background: #fff6df;
  color: #8a5c00;
}

:root[data-theme="dark"] .api-key-status.is-expired {
  background: #302612;
  color: #ffd678;
}

.api-key-details {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.api-key-detail {
  min-width: 0;
  padding: 12px;
  display: grid;
  gap: 4px;
  border: 1px solid var(--settings-border);
  border-radius: 11px;
}

.api-key-detail span {
  color: var(--settings-muted);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
}

.api-key-detail strong {
  overflow-wrap: anywhere;
  font-size: 0.78rem;
  font-weight: 600;
}

.api-key-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.api-key-action-danger {
  border-color: rgba(198, 40, 40, 0.4);
  color: var(--settings-danger);
}

.api-key-action-danger:hover {
  border-color: var(--settings-danger);
  background: var(--settings-danger-soft);
}

.api-key-secret-dialog {
  width: min(620px, calc(100% - 32px));
}

.api-key-secret-box {
  margin-top: 20px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--settings-border);
  border-radius: 12px;
  background: var(--settings-background);
}

.api-key-secret-box code {
  min-width: 0;
  flex: 1;
  overflow-wrap: anywhere;
  word-break: break-all;
  color: var(--settings-text);
  font-family: Consolas, "Liberation Mono", monospace;
  font-size: 0.8rem;
  line-height: 1.55;
  user-select: all;
}

.api-key-copy-button {
  flex: 0 0 auto;
}

.api-key-secret-warning {
  background: #fff6df;
  color: #8a5c00;
}

:root[data-theme="dark"] .api-key-secret-warning {
  background: #302612;
  color: #ffd678;
}

@media (max-width: 720px) {
  #api-keys .settings-section-heading {
    align-items: stretch;
    flex-direction: column;
  }

  #create-api-key-button {
    width: 100%;
  }

  .api-key-item-header {
    gap: 12px;
  }

  .api-key-details {
    grid-template-columns: 1fr;
  }

  .api-key-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .api-key-actions button {
    width: 100%;
  }

  .api-key-secret-box {
    align-items: stretch;
    flex-direction: column;
  }

  .api-key-copy-button {
    width: 100%;
  }
}

/* =========================================================
   Preferences
   ========================================================= */

.preferences-form {
  padding-top: 4px;
  padding-bottom: 4px;
}

.settings-field select,
.settings-field textarea {
  width: 100%;
  border: 1px solid var(--settings-border);
  border-radius: 11px;
  background: var(--settings-surface);
  color: var(--settings-text);
  font: inherit;
}

.settings-field select {
  min-height: 44px;
  padding: 0 42px 0 13px;
  cursor: pointer;
}

.settings-field textarea {
  min-height: 150px;
  padding: 13px;
  resize: vertical;
  line-height: 1.6;
}

.settings-field select:focus,
.settings-field textarea:focus {
  border-color: var(--settings-primary);
  outline: 3px solid rgba(1, 162, 0, 0.12);
  outline-offset: 1px;
}

.settings-field-help {
  color: var(--settings-muted);
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 1.5;
}

.settings-field-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.settings-character-count {
  flex: 0 0 auto;
  color: var(--settings-muted);
  font-size: 0.72rem;
  font-weight: 600;
}

@media (max-width: 560px) {
  .settings-field-footer {
    flex-direction: column;
    gap: 5px;
  }
}

/* =========================================================
   Detailed usage
   ========================================================= */

.detailed-usage {
  margin-top: 18px;
  display: grid;
  gap: 18px;
}

.detailed-usage-card {
  overflow: hidden;
}

.detailed-usage-heading {
  margin-bottom: 22px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.detailed-usage-heading h3 {
  margin: 0;
  font-size: 1rem;
}

.detailed-usage-heading p {
  margin: 6px 0 0;
  color: var(--settings-muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.usage-chart-toggle {
  padding: 3px;
  display: inline-flex;
  flex: 0 0 auto;
  gap: 3px;
  border: 1px solid var(--settings-border);
  border-radius: 10px;
  background: var(--settings-background);
}

.usage-chart-toggle-button {
  min-height: 34px;
  padding: 0 12px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--settings-muted);
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 700;
}

.usage-chart-toggle-button:hover {
  color: var(--settings-text);
}

.usage-chart-toggle-button.is-active {
  background: var(--settings-surface);
  color: var(--settings-primary-dark);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.usage-breakdown-list {
  display: grid;
  gap: 11px;
}

.usage-breakdown-row {
  min-width: 0;
  display: grid;
  grid-template-columns: 72px minmax(100px, 1fr) 120px;
  align-items: center;
  gap: 14px;
}

.usage-breakdown-date {
  color: var(--settings-muted);
  font-size: 0.76rem;
  font-weight: 700;
}

.usage-breakdown-chart {
  min-width: 0;
}

.usage-breakdown-track {
  width: 100%;
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--settings-primary-soft);
}

.usage-breakdown-bar {
  width: 0;
  height: 100%;
  display: block;
  border-radius: inherit;
  background: var(--settings-primary);
  transition: width 180ms ease;
}

.usage-breakdown-value {
  overflow: hidden;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.76rem;
}

.usage-breakdown-loading,
.usage-breakdown-empty {
  padding: 24px 4px;
  color: var(--settings-muted);
  text-align: center;
  font-size: 0.82rem;
}

.monthly-usage-table-wrapper {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--settings-border);
  border-radius: 13px;
}

.monthly-usage-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.monthly-usage-table th,
.monthly-usage-table td {
  padding: 13px 15px;
  border-bottom: 1px solid var(--settings-border);
  text-align: right;
  white-space: nowrap;
}

.monthly-usage-table thead th {
  background: var(--settings-background);
  color: var(--settings-muted);
  font-size: 0.69rem;
  font-weight: 800;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.monthly-usage-table th:first-child,
.monthly-usage-table td:first-child {
  text-align: left;
}

.monthly-usage-table tbody th {
  color: var(--settings-text);
  font-weight: 700;
}

.monthly-usage-table tbody tr:last-child th,
.monthly-usage-table tbody tr:last-child td {
  border-bottom: 0;
}

.monthly-usage-table tbody tr:hover {
  background: var(--settings-primary-soft);
}

.usage-table-loading,
.usage-table-empty {
  padding: 25px !important;
  color: var(--settings-muted);
  text-align: center !important;
}

@media (max-width: 720px) {
  .detailed-usage-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .usage-chart-toggle {
    width: 100%;
  }

  .usage-chart-toggle-button {
    flex: 1;
  }

  .usage-breakdown-row {
    grid-template-columns: 58px minmax(70px, 1fr) 95px;
    gap: 9px;
  }

  .usage-breakdown-value {
    font-size: 0.7rem;
  }
}

@media (max-width: 460px) {
  .usage-breakdown-row {
    grid-template-columns: 52px minmax(50px, 1fr) 82px;
  }

  .usage-breakdown-date,
  .usage-breakdown-value {
    font-size: 0.66rem;
  }
}

/* Subscription management */

.usage-subscription-content {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.usage-subscription-content strong {
  display: block;
  font-size: 0.92rem;
}

.usage-subscription-content p {
  margin: 6px 0 0;
  color: var(--settings-muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

.usage-subscription-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

@media (max-width: 750px) {
  .usage-subscription-content {
    align-items: stretch;
    flex-direction: column;
  }

  .usage-subscription-content
  .settings-secondary-button {
    width: 100%;
  }
}

/* Past-due billing */

.billing-overdue-alert {
  margin-bottom: 22px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid rgba(190, 120, 0, 0.28);
  border-radius: 14px;
  background: rgba(255, 185, 40, 0.10);
}

.billing-overdue-alert.is-urgent {
  border-color: rgba(198, 40, 40, 0.30);
  background: rgba(198, 40, 40, 0.08);
}

.billing-overdue-copy strong {
  display: block;
  font-size: 0.95rem;
}

.billing-overdue-copy p {
  margin: 6px 0 0;
  color: var(--settings-muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.billing-overdue-alert.is-urgent
.billing-overdue-copy strong {
  color: var(--settings-danger);
}

.billing-fix-payment-button {
  min-height: 44px;
  padding: 0 18px;
  flex: 0 0 auto;
  border: 0;
  border-radius: 11px;
  background: var(--settings-primary);
  color: #ffffff;
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 800;
}

.billing-fix-payment-button:hover:not(:disabled) {
  filter: brightness(0.94);
}

.billing-fix-payment-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

@media (max-width: 750px) {
  .billing-overdue-alert {
    align-items: stretch;
    flex-direction: column;
  }

  .billing-fix-payment-button {
    width: 100%;
  }
}