/* Visual interaction layer only. No navigation or device behavior is intercepted. */
@keyframes cp-page-enter {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes cp-item-enter {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes cp-dialog-enter {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes cp-backdrop-enter {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes cp-choice-enter {
  from { opacity: .72; transform: translateY(4px) scale(.975); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes cp-status-breathe {
  50% { box-shadow: 0 0 0 5px rgba(230,109,120,.13); }
}

body:not(.auth-pending) .workspace > main,
.login-body .login-card,
.login-body .login-showcase,
body:has(> main > .choices) > main {
  animation: cp-page-enter .42s cubic-bezier(.2,.7,.2,1) both;
}

body .side-link,
body .side-tools summary,
body .side-sublink {
  transition: transform .22s ease, background-color .22s ease,
    border-color .22s ease, color .22s ease, box-shadow .22s ease;
}
body .side-link:hover,
body .side-tools summary:hover,
body .side-sublink:hover { transform: translateX(-3px); }
body .side-link:active,
body .side-tools summary:active,
body .side-sublink:active { transform: translateX(0) scale(.98); }
body .side-tools[open] .side-sublink { animation: cp-item-enter .25s ease-out both; }
body .side-link.active,
body .side-sublink.active { transition: background-color .22s ease, border-color .22s ease, box-shadow .22s ease; }
body .side-link:not(.active):hover,
body .side-tools summary:hover,
body .side-sublink:not(.active):hover { box-shadow: inset 3px 0 0 rgba(81,181,238,.65); }
body .side-link.active::before,
body .side-tools[open] summary::before { background: #5dc3ff; box-shadow: 0 0 0 4px rgba(69,182,243,.15), 0 0 10px rgba(69,182,243,.4); }

body :is(.action-btn,.ghost-btn,.tab-btn,.vehicle-picker-option,.side-logout,.return-link,.guide-link,.file-select,.store-submit,.dialog-close,.appointment-actions button,.form button,.package-upload-form button) {
  transition: transform .2s cubic-bezier(.2,.7,.2,1), background-color .2s ease,
    border-color .2s ease, color .2s ease, box-shadow .2s ease;
}
body :is(.action-btn,.ghost-btn,.tab-btn,.vehicle-picker-option,.side-logout,.return-link,.guide-link,.file-select,.store-submit,.dialog-close,.appointment-actions button,.form button,.package-upload-form button):hover:not(:disabled) {
  transform: translateY(-2px);
}
body :is(.action-btn,.ghost-btn,.tab-btn,.vehicle-picker-option,.side-logout,.return-link,.guide-link,.file-select,.store-submit,.dialog-close,.appointment-actions button,.form button,.package-upload-form button):active:not(:disabled) {
  transform: translateY(0) scale(.98);
}
body :is(.tab-btn.active,.vehicle-picker-option.active) {
  box-shadow: inset 0 0 0 1px rgba(123,205,255,.28),0 4px 15px rgba(20,121,188,.18);
}
html[data-carpanel-webadb] body :is(.tab-btn.active,.vehicle-picker-option.active) {
  animation: cp-choice-enter .28s cubic-bezier(.2,.7,.2,1) both;
}
html[data-carpanel-webadb] body :is(.tab-btn,.vehicle-picker-option):hover:not(.active) {
  border-color: #65a5d0; background-color: #1b3549;
  box-shadow: 0 4px 12px rgba(25,112,174,.16);
}
html[data-carpanel-webadb] body #panels > .vehicle-picker {
  animation: cp-item-enter .3s cubic-bezier(.2,.7,.2,1) both;
}
body .connection-status-control {
  transition: transform .22s cubic-bezier(.2,.7,.2,1), border-color .22s ease,
    background-color .22s ease, box-shadow .22s ease;
}
body .connection-status-control:hover:not(:disabled) { box-shadow: 0 5px 15px rgba(0,0,0,.2); }
body .connection-status-control:active:not(:disabled) { transform: translateY(0) scale(.97); }
body .connection-status-control:hover .connection-refresh { transform: rotate(35deg); }
body .connection-status-control .connection-refresh { transition: transform .25s ease; }
body .connection-status-control.offline .status-dot { animation: cp-status-breathe 2.8s ease-in-out infinite; }
body .connection-card { transition: border-color .3s ease, box-shadow .3s ease, background-color .3s ease; }
body .connection-card.connected { border-color: #39785d; box-shadow: 0 0 0 1px rgba(66,187,130,.1); }

body :is(input,select,textarea):not([type=checkbox]):not([type=radio]) {
  transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}
body :is(input,select,textarea):not([type=checkbox]):not([type=radio]):focus-visible {
  outline: none;
  border-color: #66bdf2;
  box-shadow: 0 0 0 3px rgba(69,182,243,.18);
}
body :is(button,a,summary):focus-visible {
  outline: 2px solid #78c8f7;
  outline-offset: 3px;
}

body :is(.model-card,.appointment-card,.appointments-summary article,.log-entry) {
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
body :is(.model-card,.appointment-card,.appointments-summary article,.log-entry):hover {
  transform: translateY(-2px);
  border-color: #4d7793;
  box-shadow: 0 12px 26px rgba(0,0,0,.18);
}
body #panels > .model-card,
body .appointments-list > .appointment-card,
body .appointments-summary > article {
  animation: cp-item-enter .34s cubic-bezier(.2,.7,.2,1) both;
}
body .appointments-list > .appointment-card:nth-child(2),
body .appointments-summary > article:nth-child(2) { animation-delay: .045s; }
body .appointments-list > .appointment-card:nth-child(3),
body .appointments-summary > article:nth-child(3) { animation-delay: .09s; }

body .appointment-dialog[open] { animation: cp-dialog-enter .28s cubic-bezier(.2,.7,.2,1) both; }
body .appointment-dialog[open]::backdrop { animation: cp-backdrop-enter .28s ease-out both; }

/* Clear, single-click application selection; the original select remains the data source. */
body .package-field-heading { color: #e8f3fb; font-size: 13px; font-weight: 800; }
body .package-choice[hidden] { display: none; }
body .package-tools { margin: 11px 0; gap: 8px; }
body .package-tools button {
  min-height: 35px; padding: 7px 12px;
  transition: transform .2s ease, border-color .2s ease, background-color .2s ease;
}
body .package-tools button:hover:not(:disabled) { transform: translateY(-2px); }
body .package-tools button:active:not(:disabled) { transform: translateY(0) scale(.98); }
body .package-visual-list {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px; max-height: 244px; padding: 10px; overflow-y: auto;
  border: 1px solid #314d62; border-radius: 11px;
  background: #0a141e; scrollbar-width: thin; scrollbar-color: #3e6682 #0a141e;
}
body .package-visual-list:focus-within { border-color: #54aee6; box-shadow: 0 0 0 3px rgba(69,182,243,.12); }
body .vehicle-field .package-option {
  display: flex; flex-direction: row; align-items: center; gap: 11px; min-width: 0; min-height: 48px;
  margin: 0; padding: 10px 12px; border: 1px solid #30485b;
  border-radius: 9px; background: #122231; color: #dceaf4;
  font-size: 12px; font-weight: 700; line-height: 1.45; cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
}
body .package-option:hover { transform: translateY(-2px); border-color: #5c91b5; background: #183247; }
body .package-option:active { transform: translateY(0) scale(.99); }
body .package-option:has(input:checked) {
  border-color: #65b9e8; background: #194463; color: #fff;
  box-shadow: inset 0 0 0 1px rgba(133,214,255,.14),0 4px 14px rgba(27,132,196,.17);
}
body .package-option:focus-within { outline: 2px solid #75c7f5; outline-offset: 1px; }
body .package-option-input { width: 18px; height: 18px; flex: none; margin: 0; accent-color: #59bcf2; cursor: pointer; }
body .package-option span { min-width: 0; overflow-wrap: anywhere; }
body .package-empty { grid-column: 1 / -1; margin: 0; padding: 18px 10px; color: #a8bac9; text-align: center; font-size: 12px; }
body .package-choice-help { margin-top: 9px; }
@media (max-width: 680px) { body .package-visual-list { grid-template-columns: 1fr; max-height: 270px; } }

/* Installation workspace: put vehicle and app selection closer to the first viewport. */
html[data-carpanel-webadb] body .page-intro {
  padding: 18px 22px;
  margin-bottom: 12px;
}
html[data-carpanel-webadb] body .page-intro h1 {
  font-size: clamp(23px, 2vw, 28px);
  line-height: 1.3;
  margin: 2px 0 5px;
}
html[data-carpanel-webadb] body .page-intro p {
  font-size: 14px;
  line-height: 1.55;
}
html[data-carpanel-webadb] body .connection-card {
  padding: 11px 16px;
  margin-bottom: 14px;
  gap: 14px;
}
html[data-carpanel-webadb] body .connection-card .connection-copy {
  min-width: 0;
}
html[data-carpanel-webadb] body .connection-card :is(.connection-hint, .connection-detail) {
  line-height: 1.45;
}
html[data-carpanel-webadb] body .section-title-row {
  margin-bottom: 13px;
  padding-bottom: 12px;
}
html[data-carpanel-webadb] body .package-selection-count {
  font-size: 13px;
  line-height: 1.45;
}
@media (max-width: 680px) {
  html[data-carpanel-webadb] body .page-intro { padding: 14px 16px; }
  html[data-carpanel-webadb] body .page-intro h1 { font-size: 22px; }
  html[data-carpanel-webadb] body .page-intro :is(.eyebrow, p) { display: none; }
  html[data-carpanel-webadb] body .connection-card { gap: 6px; padding: 11px 13px; }
  html[data-carpanel-webadb] body .connection-card .eyebrow { display: none; }
}

/* Shared interaction polish: keep the existing layout and application behavior. */
html { color-scheme: dark; }
body { -webkit-tap-highlight-color: transparent; }
body ::selection { color: #fff; background: #176697; }
body :is(button, a, summary, label, input[type="checkbox"], input[type="radio"]) {
  touch-action: manipulation;
}
body :is(button, a, summary, input, select, textarea):focus-visible {
  outline: 2px solid #80cefa;
  outline-offset: 3px;
}
body :is(button, input, select, textarea):disabled {
  cursor: not-allowed;
}
body .vehicle-field .package-option { font-size: 14px; }
body .package-empty { font-size: 13px; }
body.login-body .form label { font-size: 14px; }
body.login-body .login-heading p { font-size: 13px; }
@media (hover: none) {
  body :is(.side-link, .side-tools summary, .side-sublink, .action-btn, .ghost-btn,
    .tab-btn, .vehicle-picker-option, .side-logout, .return-link, .guide-link,
    .file-select, .store-submit, .dialog-close, .model-card, .appointment-card,
    .log-entry, .package-option, .package-tools button):hover { transform: none; }
}
@media (max-width: 680px) {
  body.login-body .login-card {
    margin: max(20px, env(safe-area-inset-top)) auto 24px;
  }
  body :is(input, select, textarea):not([type="checkbox"]):not([type="radio"]) {
    font-size: max(16px, 1em);
  }
}

@media (prefers-reduced-motion: reduce) {
  body:not(.auth-pending) .workspace > main,
  .login-body .login-card,
  .login-body .login-showcase,
  body:has(> main > .choices) > main,
  body #panels > .model-card,
  body .appointments-list > .appointment-card,
  body .appointments-summary > article,
  body .side-tools[open] .side-sublink,
  html[data-carpanel-webadb] body :is(.tab-btn.active,.vehicle-picker-option.active),
  html[data-carpanel-webadb] body #panels > .vehicle-picker,
  body .connection-status-control.offline .status-dot,
  body .appointment-dialog[open],
  body .appointment-dialog[open]::backdrop { animation: none; }
  body .side-link,
  body .side-tools summary,
  body .side-sublink,
  body :is(.action-btn,.ghost-btn,.tab-btn,.vehicle-picker-option,.side-logout,.return-link,.guide-link,.file-select,.store-submit,.dialog-close,.appointment-actions button,.form button,.package-upload-form button),
  body :is(input,select,textarea),
  body :is(.model-card,.appointment-card,.appointments-summary article,.log-entry) { transition: none; }
  body .package-tools button, body .package-option { transition: none; }
  body .connection-status-control, body .connection-status-control .connection-refresh { transition: none; }
  body :is(.side-link,.side-tools summary,.side-sublink,.action-btn,.ghost-btn,.tab-btn,.vehicle-picker-option,.side-logout,.return-link,.guide-link,.file-select,.store-submit,.dialog-close,.appointment-actions button,.form button,.package-upload-form button,.model-card,.appointment-card,.appointments-summary article,.log-entry):hover { transform: none; }
  body .package-tools button:hover, body .package-option:hover { transform: none; }
  body .connection-status-control:hover .connection-refresh { transform: none; }
}

/* Vehicle model chooser: one compact control, shared by every brand. */
html[data-carpanel-webadb] body #panels > .vehicle-picker {
  display: block;
  position: relative;
  z-index: 2;
  padding: 0 0 16px;
  border: 0;
  border-bottom: 1px solid #273c4d;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
html[data-carpanel-webadb] body .vehicle-picker > span {
  display: block;
  margin-bottom: 4px;
  color: #edf4f9;
  font-size: 14px;
}
html[data-carpanel-webadb] body .vehicle-picker-hint {
  margin: 0 0 10px;
  color: #b8cad8;
  font-size: 13px;
  line-height: 1.5;
}
html[data-carpanel-webadb] body .vehicle-model-select { position: relative; }
html[data-carpanel-webadb] body .vehicle-model-select > summary {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 52px;
  padding: 10px 16px;
  border: 1px solid #4d7892;
  border-radius: 10px;
  background: #122330;
  color: #f6fbff;
  cursor: pointer;
  list-style: none;
}
html[data-carpanel-webadb] body .vehicle-model-select > summary::-webkit-details-marker { display: none; }
html[data-carpanel-webadb] body .vehicle-model-select > summary:hover,
html[data-carpanel-webadb] body .vehicle-model-select > summary:focus-visible { border-color: #74bce4; }
html[data-carpanel-webadb] body .vehicle-model-select > summary strong { font-size: 15px; }
html[data-carpanel-webadb] body .vehicle-model-select > summary span {
  margin-inline-start: auto;
  color: #8bd3ff;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}
html[data-carpanel-webadb] body .vehicle-model-select > summary::after {
  content: '';
  flex: 0 0 9px;
  width: 9px;
  height: 9px;
  border-bottom: 2px solid #8bc7ea;
  border-left: 2px solid #8bc7ea;
  transform: rotate(-45deg);
  transition: transform .18s ease;
}
html[data-carpanel-webadb] body .vehicle-model-select[open] > summary::after { transform: rotate(135deg); }
html[data-carpanel-webadb] body .vehicle-model-select .vehicle-picker-options {
  position: absolute;
  z-index: 20;
  top: calc(100% + 6px);
  inset-inline: 0;
  display: block;
  max-height: 315px;
  overflow-y: auto;
  padding: 6px;
  border: 1px solid #385a70;
  border-radius: 10px;
  background: #101e29;
  box-shadow: 0 18px 36px rgba(0,0,0,.55);
}
html[data-carpanel-webadb] body .vehicle-model-select .vehicle-picker-option {
  display: block;
  width: 100%;
  min-height: 40px;
  padding: 9px 12px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: #dce9f1;
  box-shadow: none;
  text-align: right;
  font-size: 13px;
}
html[data-carpanel-webadb] body .vehicle-model-select .vehicle-picker-option:hover,
html[data-carpanel-webadb] body .vehicle-model-select .vehicle-picker-option:focus-visible { background: #1b3445; }
html[data-carpanel-webadb] body .vehicle-model-select .vehicle-picker-option.active {
  background: #173c54;
  color: #8bd3ff;
  box-shadow: none;
}
@media (max-width: 680px) {
  html[data-carpanel-webadb] body .vehicle-model-select > summary { gap: 8px; padding: 10px 12px; }
  html[data-carpanel-webadb] body .vehicle-model-select > summary strong { font-size: 14px; }
  html[data-carpanel-webadb] body .vehicle-model-select > summary span { font-size: 12px; }
}