/* Interactive demos — matches Grocery List iOS UI */

.phone-demo {
  width: 100%;
  max-width: clamp(280px, 92vw, 340px);
  margin: 0 auto;
  user-select: none;
}

.phone-demo__bezel {
  position: relative;
  border-radius: clamp(28px, 8vw, 36px);
  padding: clamp(8px, 2.5vw, 10px);
  background: linear-gradient(145deg, #2a2a2e, #0f0f12);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18), inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.phone-demo__screen {
  position: relative;
  overflow: hidden;
  border-radius: clamp(22px, 6vw, 28px);
  min-height: 580px;
  display: flex;
  flex-direction: column;
  background: #f5f5f7;
  container-type: inline-size;
}

.phone-demo__screen::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 150px;
  background: linear-gradient(180deg, #e8f5ec 0%, rgba(232, 245, 236, 0.45) 55%, transparent 100%);
  pointer-events: none;
}

.phone-demo__notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 96px;
  height: 24px;
  background: #0f0f12;
  border-radius: 0 0 16px 16px;
  z-index: 3;
}

.phone-demo__status {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px 2px;
  font-size: 12px;
  font-weight: 600;
  color: #1a1f36;
}

.phone-demo__content {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 0 10px 6px;
}

.phone-demo__home-indicator {
  width: 108px;
  height: 4px;
  margin: 6px auto 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
}

/* List detail header */

.demo-list-header {
  display: grid;
  grid-template-columns: 40px 1fr 40px;
  align-items: center;
  padding: 2px 0 8px;
}

.demo-list-header__btn {
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  color: #1a1f36;
  font-size: 18px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-list-header__title {
  text-align: center;
  font-size: 16px;
  font-weight: 600;
  color: #1a1f36;
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.demo-list-header__title span {
  color: #6b7280;
  font-size: 11px;
  margin-left: 2px;
}

/* Quick add */

.demo-add-wrap {
  padding-bottom: 6px;
  flex-shrink: 0;
}

.demo-add-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 14px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  box-shadow: 0 2px 6px rgba(26, 31, 54, 0.08);
}

.demo-add-bar__plus {
  flex-shrink: 0;
  font-size: 20px;
  line-height: 1;
  color: #1a1f36;
}

.demo-add-bar__input {
  flex: 1;
  min-width: 0;
  font-size: 15px;
  font-weight: 500;
  color: #1a1f36;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.demo-add-bar__input.is-placeholder {
  color: #6b7280;
  font-weight: 400;
}

.demo-add-bar__input.is-typing::after {
  content: "";
  display: inline-block;
  width: 2px;
  height: 14px;
  margin-left: 1px;
  background: #1a1f36;
  vertical-align: -2px;
  animation: demo-cursor 1s step-end infinite;
}

.demo-add-bar__submit {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #1a1f36;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.demo-add-bar__submit.is-visible {
  opacity: 1;
  transform: scale(1);
}

.demo-helper {
  margin: 8px 0 0 4px;
  font-size: 12px;
  font-weight: 500;
  color: #6b7280;
  line-height: 1.35;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.demo-helper.is-visible {
  opacity: 1;
}

.demo-helper.is-hidden {
  display: none;
}

.demo-detection {
  margin: 8px 0 0 4px;
  font-size: 12px;
  font-weight: 500;
  color: #6b7280;
  line-height: 1.4;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.demo-detection.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.demo-detection strong {
  color: #1a1f36;
  font-weight: 600;
}

/* Item section */

.demo-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  margin-top: 10px;
  padding-right: 2px;
  scrollbar-width: none;
}

.demo-scroll::-webkit-scrollbar {
  display: none;
}

.demo-section-head {
  margin: 0 0 8px 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #6b7280;
}

.demo-item-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.demo-item-card {
  display: grid;
  grid-template-columns: 30px 36px minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 8px;
  min-height: 72px;
  padding: 10px 10px 10px 8px;
  background: #fff;
  border-radius: 14px;
  border: 0.5px solid rgba(229, 231, 235, 0.55);
  box-shadow: 0 2px 6px rgba(26, 31, 54, 0.08);
  animation: demo-item-in 0.3s ease both;
}

.demo-item-card--done {
  opacity: 0.55;
}

.demo-item-card--done .demo-item-name {
  text-decoration: line-through;
}

.demo-check {
  width: 30px;
  height: 30px;
  border: none;
  background: transparent;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}

.demo-check__ring {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid rgba(107, 114, 128, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: #4a7c59;
}

.demo-item-card--done .demo-check__ring {
  border-color: #4a7c59;
}

.demo-thumb {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
  background: #f3f4f6;
}

.demo-item-main {
  min-width: 0;
  overflow: hidden;
}

.demo-item-name {
  font-size: 15px;
  font-weight: 600;
  color: #1a1f36;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.demo-item-meta {
  margin-top: 3px;
  font-size: 12px;
  font-weight: 500;
  color: #6b7280;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.demo-item-actions {
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
}

.demo-stepper {
  display: flex;
  align-items: center;
  width: 68px;
  height: 26px;
  padding: 0 2px;
  background: rgba(236, 236, 240, 0.55);
  border: 0.5px solid rgba(229, 231, 235, 0.45);
  border-radius: 999px;
}

.demo-stepper__btn {
  width: 22px;
  height: 22px;
  font-size: 11px;
  font-weight: 700;
  color: rgba(107, 114, 128, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-stepper__val {
  flex: 1;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: rgba(107, 114, 128, 0.9);
}

.demo-edit {
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  color: rgba(107, 114, 128, 0.7);
  font-size: 14px;
  flex-shrink: 0;
  padding: 0;
}

/* Top-level tab screens */

.demo-screen-panel {
  display: none;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  animation: demo-fade-in 0.22s ease;
}

.demo-screen-panel.is-active {
  display: flex;
}

.demo-large-title {
  margin: 0;
  font-size: clamp(22px, 7cqi, 28px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #1a1f36;
  line-height: 1.1;
}

.demo-large-sub {
  margin: 6px 0 0;
  font-size: 12px;
  font-weight: 500;
  color: #6b7280;
  line-height: 1.4;
}

.demo-browse-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 12px 0 8px;
}

.demo-browse-toolbar__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #6b7280;
}

.demo-browse-toolbar__btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 10px;
  font-size: 11px;
  font-weight: 500;
  color: #1a1f36;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  white-space: nowrap;
}

.demo-group-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  box-shadow: 0 3px 8px rgba(26, 31, 54, 0.08);
  margin-bottom: 10px;
  overflow: hidden;
}

.demo-group-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
}

.demo-group-logo,
.demo-group-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  background: #f3f4f6;
}

.demo-group-main {
  flex: 1;
  min-width: 0;
}

.demo-group-title {
  font-size: 16px;
  font-weight: 600;
  color: #1a1f36;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.demo-group-sub {
  margin-top: 3px;
  font-size: 12px;
  font-weight: 500;
  color: #6b7280;
}

.demo-progress {
  margin-top: 6px;
  height: 4px;
  border-radius: 999px;
  background: #ececf0;
  overflow: hidden;
}

.demo-progress__fill {
  height: 100%;
  border-radius: 999px;
  background: #4a7c59;
}

.demo-chevron {
  color: #6b7280;
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
}

.demo-group-divider {
  height: 1px;
  margin-left: 12px;
  background: #e5e7eb;
}

.demo-group-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 12px;
  min-height: 40px;
}

.demo-group-row + .demo-group-row {
  border-top: 1px solid #e5e7eb;
}

.demo-group-row__name {
  font-size: 15px;
  font-weight: 500;
  color: #1a1f36;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.demo-group-row__meta {
  font-size: 12px;
  font-weight: 500;
  color: #6b7280;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Share — matches ShareActiveListView + ImportSharedListView */

.phone-demo__screen--share {
  background: #f5f5f7;
}

.phone-demo__screen--share::before {
  display: none;
}

.phone-demo__content--share {
  padding: 0 16px 16px;
  flex: 1;
  min-height: 0;
}

.demo-share-panels {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.demo-share-panel {
  display: none;
  flex: 1;
  min-height: 0;
  flex-direction: column;
}

.demo-share-panel.is-active {
  display: flex;
  animation: demo-fade-in 0.35s ease;
}

.demo-ios-nav {
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  align-items: center;
  min-height: 44px;
  margin: 0 -4px 2px;
  flex-shrink: 0;
}

.demo-ios-nav__back {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: #1a1f36;
}

.demo-ios-nav__title {
  margin: 0;
  text-align: center;
  font-size: 17px;
  font-weight: 600;
  color: #1a1f36;
  letter-spacing: -0.01em;
}

.demo-ios-nav__spacer {
  width: 44px;
  height: 44px;
}

.demo-share-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: none;
}

.demo-share-body::-webkit-scrollbar {
  display: none;
}

.demo-app-card {
  padding: 16px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  box-shadow: 0 4px 10px rgba(26, 31, 54, 0.08);
}

.demo-share-active-stack,
.demo-import-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.demo-share-list-card__row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.demo-share-list-card__icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(26, 31, 54, 0.12);
  color: #1a1f36;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.demo-share-list-card__name {
  font-size: 17px;
  font-weight: 600;
  color: #1a1f36;
  line-height: 1.2;
}

.demo-share-list-card__count {
  margin-top: 4px;
  font-size: 13px;
  font-weight: 500;
  color: #6b7280;
}

.demo-share-list-card__note {
  margin: 8px 0 0;
  font-size: 12px;
  font-weight: 500;
  color: #6b7280;
}

.demo-share-qr-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.demo-share-qr-wrap {
  padding: 14px;
  background: #fff;
  border-radius: 14px;
}

.demo-share-qr-img {
  display: block;
  width: min(100%, 220px);
  height: auto;
  image-rendering: pixelated;
}

.demo-share-qr-caption {
  margin: 0;
  font-size: 13px;
  font-weight: 500;
  color: #6b7280;
  text-align: center;
  line-height: 1.35;
}

.demo-share-actions-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.demo-share-actions-card__footer {
  margin: 2px 0 0;
  font-size: 12px;
  font-weight: 500;
  color: #6b7280;
  text-align: center;
  line-height: 1.35;
}

.demo-text-btn {
  border: none;
  background: transparent;
  padding: 0;
  font-size: 16px;
  font-weight: 600;
  color: #1a1f36;
  cursor: default;
}

.demo-text-btn--left {
  align-self: flex-start;
}

.demo-import-lead {
  margin: 0 0 4px;
  padding: 0 4px;
  font-size: 13px;
  font-weight: 500;
  color: #6b7280;
  line-height: 1.35;
}

.demo-import-scan-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
}

.demo-import-scan-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.demo-import-scan-card__icon--green {
  background: rgba(74, 124, 89, 0.14);
  color: #4a7c59;
}

.demo-import-scan-card__text {
  min-width: 0;
  flex: 1;
}

.demo-import-scan-card__title {
  font-size: 17px;
  font-weight: 600;
  color: #1a1f36;
}

.demo-import-scan-card__subtitle {
  margin-top: 4px;
  font-size: 13px;
  font-weight: 500;
  color: #6b7280;
  line-height: 1.3;
}

.demo-import-chevron {
  color: #6b7280;
  font-size: 18px;
  font-weight: 600;
  opacity: 0.6;
  flex-shrink: 0;
}

.demo-import-paste-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.demo-import-paste-card__header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.demo-import-paste-card__icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: rgba(26, 31, 54, 0.12);
  color: #1a1f36;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.demo-import-paste-card__title {
  font-size: 17px;
  font-weight: 600;
  color: #1a1f36;
}

.demo-import-paste-card__subtitle {
  margin-top: 3px;
  font-size: 13px;
  font-weight: 500;
  color: #6b7280;
  line-height: 1.3;
}

.demo-import-field {
  min-height: 112px;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  background: #f5f5f7;
  font-size: 16px;
  font-weight: 600;
  color: #9ca3af;
  line-height: 1.35;
}

.demo-primary-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 52px;
  padding: 0 16px;
  border: none;
  border-radius: 14px;
  background: #1a1f36;
  color: #fff;
  font-size: 17px;
  font-weight: 600;
  box-shadow: 0 4px 10px rgba(26, 31, 54, 0.28);
  cursor: default;
}

.demo-primary-btn--disabled,
.demo-primary-btn:disabled {
  opacity: 0.48;
  box-shadow: none;
}

.demo-primary-btn__icon {
  flex-shrink: 0;
}

/* Tab bar */

.demo-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: auto -10px 0;
  padding: 6px 6px 2px;
  background: rgba(255, 255, 255, 0.96);
  border-top: 0.5px solid #e5e7eb;
  backdrop-filter: blur(8px);
  flex-shrink: 0;
}

.demo-tabs--hidden {
  display: none;
}

.demo-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 4px 2px;
  border: none;
  background: transparent;
  font-size: 9px;
  font-weight: 500;
  color: #6b7280;
  cursor: pointer;
}

.demo-tab__icon {
  font-size: 16px;
  line-height: 1;
}

.demo-tab--active {
  color: #1a1f36;
  font-weight: 600;
}

/* Landing page layout */

.feature-row__media--demo {
  width: 100%;
  display: flex;
  justify-content: center;
}

@media (min-width: 900px) {
  .feature-row--reverse .feature-row__media--demo {
    justify-content: flex-start;
  }

  .feature-row:not(.feature-row--reverse) .feature-row__media--demo {
    justify-content: flex-end;
  }
}

@container (max-width: 280px) {
  .demo-edit {
    display: none;
  }

  .demo-stepper {
    width: 62px;
  }
}

@keyframes demo-cursor {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

@keyframes demo-item-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes demo-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .demo-add-bar__input.is-typing::after,
  .demo-item-card,
  .demo-screen-panel,
  .demo-detection,
  .demo-share-panel.is-active {
    animation: none;
    transition: none;
  }
}