:root {
  color-scheme: dark;
  --bg: #080a12;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --text: #f8fafc;
  --muted: #a7b0c4;
  --line: rgba(255, 255, 255, 0.14);
  --accent: #5eead4;
  --accent-2: #f472b6;
  --accent-3: #a78bfa;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  padding-bottom: 92px;
  background:
    radial-gradient(circle at 12% 8%, rgba(94, 234, 212, 0.24), transparent 28%),
    radial-gradient(circle at 86% 18%, rgba(244, 114, 182, 0.2), transparent 30%),
    linear-gradient(135deg, #080a12 0%, #101729 48%, #111827 100%);
  color: var(--text);
}

.app-promo-bar {
  position: fixed;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  max-width: 980px;
  margin: 0 auto;
  border: 1px solid rgba(94, 234, 212, 0.32);
  border-radius: 8px;
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(94, 234, 212, 0.16), rgba(244, 114, 182, 0.12)),
    rgba(8, 10, 18, 0.92);
  box-shadow: var(--shadow);
  padding: 12px;
  backdrop-filter: blur(18px);
}

.app-promo-bar.hidden {
  display: none;
}

.native-app .app-promo-bar {
  display: none;
}

.app-promo-bar strong,
.app-promo-bar span {
  display: block;
}

.app-promo-bar span {
  color: var(--muted);
  margin-top: 3px;
  font-size: 0.9rem;
}

.app-promo-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.app-shell {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  border-right: 1px solid var(--line);
  background: rgba(8, 10, 18, 0.74);
  backdrop-filter: blur(24px);
  padding: 28px 22px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand-lockup {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 14px;
  align-items: center;
  margin-bottom: 30px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  color: #071016;
  background: linear-gradient(135deg, #5eead4, #f472b6 58%, #facc15);
  box-shadow: 0 14px 32px rgba(94, 234, 212, 0.24);
}

.brand-mark svg {
  width: 34px;
  height: 34px;
  stroke-width: 1.8;
  fill: rgba(255, 255, 255, 0.28);
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 1.15rem;
}

.tool-nav {
  display: grid;
  gap: 8px;
}

.nav-button {
  display: grid;
  grid-template-columns: 38px 1fr auto auto;
  align-items: center;
  width: 100%;
  gap: 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--text);
  background: transparent;
  padding: 10px;
  text-align: left;
}

.nav-button:hover,
.nav-button.active {
  border-color: var(--line);
  background: var(--panel);
}

.nav-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.09);
  color: var(--accent);
}

.nav-button strong {
  display: block;
  font-size: 0.92rem;
}

.nav-button small {
  color: var(--muted);
}

.nav-status {
  color: var(--muted);
  font-size: 0.75rem;
}

.pro-status {
  color: #061117;
  border-radius: 999px;
  background: linear-gradient(135deg, #5eead4, #f472b6);
  padding: 5px 8px;
  font-weight: 950;
}

.favorite-toggle {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 8px;
  color: var(--muted);
  background: transparent;
  padding: 0;
}

.favorite-toggle.active {
  color: #facc15;
  background: rgba(250, 204, 21, 0.12);
}

.favorite-panel {
  margin-top: 22px;
}

.favorite-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.favorite-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
  padding: 8px 10px;
  font-size: 0.82rem;
  font-weight: 800;
}

.trust-panel {
  margin-top: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(94, 234, 212, 0.13), rgba(167, 139, 250, 0.11));
  padding: 16px;
}

.trust-panel strong,
.trust-panel span {
  display: block;
}

.trust-panel span {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.5;
}

.workspace {
  min-width: 0;
  padding: 28px clamp(18px, 4vw, 44px) 44px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.mobile-brand-lockup {
  display: none;
  align-items: center;
  gap: 12px;
}

.topbar h2 {
  margin-bottom: 0;
  font-size: clamp(1.45rem, 3vw, 2.35rem);
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.credit-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  border: 1px solid rgba(94, 234, 212, 0.34);
  border-radius: 8px;
  color: #d8fffa;
  background: rgba(94, 234, 212, 0.1);
  padding: 0 12px;
  font-weight: 850;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: var(--panel);
}

.hero-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  gap: 28px;
  align-items: end;
  min-height: 250px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(22px, 4vw, 38px);
  background:
    linear-gradient(120deg, rgba(17, 24, 39, 0.42), rgba(8, 10, 18, 0.88)),
    linear-gradient(135deg, rgba(94, 234, 212, 0.18), rgba(244, 114, 182, 0.16), rgba(250, 204, 21, 0.12));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-band h3 {
  max-width: 760px;
  margin-bottom: 12px;
  font-size: clamp(2rem, 5vw, 4.8rem);
  line-height: 0.98;
}

.hero-band p:not(.pill) {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.65;
}

.pill,
.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border: 1px solid rgba(94, 234, 212, 0.35);
  border-radius: 999px;
  color: #d8fffa;
  background: rgba(94, 234, 212, 0.1);
  padding: 6px 11px;
  font-size: 0.8rem;
  font-weight: 800;
}

.hero-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.hero-stat-grid div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  padding: 16px;
}

.hero-stat-grid strong,
.hero-stat-grid span {
  display: block;
}

.hero-stat-grid strong {
  font-size: 1.5rem;
}

.hero-stat-grid span {
  color: var(--muted);
  margin-top: 4px;
  font-size: 0.84rem;
}

.converter-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(300px, 0.72fr);
  gap: 18px;
  margin-top: 18px;
}

.mobile-tool-section {
  display: none;
}

.mobile-tool-grid {
  display: grid;
  gap: 10px;
}

.mobile-tool-group {
  display: grid;
  gap: 10px;
}

.mobile-tool-group + .mobile-tool-group {
  margin-top: 16px;
}

.mobile-tool-group > p {
  margin: 0;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

.native-tool-button {
  opacity: 0.78;
}

.native-tool-button .nav-icon {
  color: #f7b8dd;
}

.converter-panel,
.result-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(8, 10, 18, 0.62);
  box-shadow: var(--shadow);
  padding: clamp(18px, 3vw, 24px);
}

.panel-heading,
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.panel-heading h3,
.section-heading h3 {
  margin-bottom: 0;
}

.drop-zone {
  display: grid;
  place-items: center;
  min-height: 230px;
  border: 1.5px dashed rgba(94, 234, 212, 0.45);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(94, 234, 212, 0.08), rgba(244, 114, 182, 0.06));
  padding: 26px;
  text-align: center;
  transition: 160ms ease;
}

.tool-info {
  margin: -8px 0 16px;
  color: var(--muted);
  line-height: 1.5;
}

.drop-zone.dragging {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: rgba(94, 234, 212, 0.13);
}

.drop-zone input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.drop-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 12px;
  border-radius: 16px;
  color: #051215;
  background: linear-gradient(135deg, var(--accent), #facc15);
}

.drop-zone small {
  color: var(--muted);
  margin-top: 7px;
}

.file-list {
  display: grid;
  gap: 8px;
  margin: 16px 0;
}

.file-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.06);
}

.file-item span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-item small {
  color: var(--muted);
}

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 12px;
}

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

.settings-grid span {
  color: var(--muted);
  font-size: 0.85rem;
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  padding: 12px 13px;
}

.action-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
}

.primary-button,
.secondary-button,
.download-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0 16px;
  font-weight: 850;
}

.compact {
  min-height: 44px;
  padding-inline: 13px;
}

.primary-button {
  color: #061117;
  background: linear-gradient(135deg, #5eead4, #f472b6);
  box-shadow: 0 16px 34px rgba(244, 114, 182, 0.22);
}

.secondary-button,
.download-button {
  color: var(--text);
  border-color: var(--line);
  background: var(--panel);
}

.result-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.share-button {
  min-height: 46px;
}

.progress-wrap {
  height: 8px;
  border-radius: 99px;
  margin-top: 16px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.limit-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.progress-bar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), #facc15);
  transition: width 220ms ease;
}

.result-list {
  display: grid;
  gap: 10px;
}

.result-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.07);
}

.web-result-cta {
  border-color: rgba(94, 234, 212, 0.32);
  background:
    linear-gradient(135deg, rgba(94, 234, 212, 0.11), rgba(244, 114, 182, 0.08)),
    rgba(255, 255, 255, 0.05);
}

.result-item strong {
  overflow-wrap: anywhere;
}

.result-item small,
.empty-state p {
  color: var(--muted);
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 280px;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 24px;
}

.empty-state svg {
  width: 44px;
  height: 44px;
  color: var(--accent);
  margin-bottom: 12px;
}

.catalog-section {
  margin-top: 20px;
}

.history-section {
  margin-top: 20px;
}

.live-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
  border: 1px solid rgba(94, 234, 212, 0.32);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(94, 234, 212, 0.12), rgba(244, 114, 182, 0.08)),
    rgba(255, 255, 255, 0.05);
  padding: 18px;
}

.live-section h3 {
  margin: 0;
}

.live-section strong {
  font-size: clamp(2rem, 6vw, 3.8rem);
  line-height: 1;
}

.live-section span {
  grid-column: 1 / -1;
  color: var(--muted);
}

.pricing-section {
  margin-top: 24px;
}

.legal-section {
  margin-top: 24px;
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.legal-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  padding: 14px;
}

.legal-grid strong,
.legal-grid span {
  display: block;
}

.legal-grid span {
  color: var(--muted);
  margin-top: 7px;
  line-height: 1.45;
}

.legal-grid a {
  display: inline-flex;
  margin-top: 12px;
  color: var(--accent);
  font-weight: 900;
  text-decoration: none;
}

.policy-page {
  min-height: 100vh;
  padding: clamp(20px, 5vw, 56px);
}

.policy-shell {
  width: min(900px, 100%);
  margin: 0 auto;
}

.policy-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 34px;
}

.policy-nav a,
.policy-card a {
  color: var(--accent);
  font-weight: 900;
  text-decoration: none;
}

.policy-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(8, 10, 18, 0.66);
  box-shadow: var(--shadow);
  padding: clamp(22px, 4vw, 42px);
}

.policy-card h1 {
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1;
  margin-bottom: 12px;
}

.policy-card h2 {
  margin-top: 28px;
  margin-bottom: 8px;
}

.policy-card p,
.policy-card li {
  color: var(--muted);
  line-height: 1.7;
}

.policy-card ul {
  padding-left: 20px;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.catalog-more-button {
  margin-top: 12px;
}

.catalog-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  padding: 14px;
}

.pro-catalog-card {
  border-color: rgba(94, 234, 212, 0.35);
  background: linear-gradient(135deg, rgba(94, 234, 212, 0.1), rgba(244, 114, 182, 0.07));
}

.catalog-card strong,
.catalog-card span {
  display: block;
}

.catalog-card em {
  position: absolute;
  top: 12px;
  right: 12px;
  border-radius: 999px;
  color: #061117;
  background: linear-gradient(135deg, #5eead4, #f472b6);
  padding: 4px 8px;
  font-size: 0.7rem;
  font-style: normal;
  font-weight: 950;
}

.pro-modal {
  width: min(620px, calc(100vw - 32px));
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(94, 234, 212, 0.12), rgba(244, 114, 182, 0.1)),
    #101729;
  box-shadow: var(--shadow);
  padding: 0;
}

.pro-modal::backdrop {
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(8px);
}

.pro-modal form {
  padding: 22px;
}

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

.plan-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  padding: 16px;
}

.plan-grid strong,
.plan-grid span {
  display: block;
}

.plan-grid strong {
  font-size: 1.25rem;
}

.plan-grid span {
  margin-top: 4px;
  color: var(--accent);
  font-weight: 850;
}

.plan-grid p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.featured-plan {
  background: linear-gradient(135deg, rgba(94, 234, 212, 0.14), rgba(244, 114, 182, 0.13)) !important;
}

.pro-modal menu {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
}

.catalog-card span {
  color: var(--muted);
  margin-top: 6px;
  font-size: 0.86rem;
  line-height: 1.45;
}

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

.history-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  padding: 14px;
}

.history-item strong,
.history-item span {
  display: block;
}

.history-item strong {
  overflow-wrap: anywhere;
}

.history-item span {
  color: var(--muted);
  margin-top: 6px;
  font-size: 0.85rem;
}

.empty-inline {
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  padding: 16px;
}

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

.pro-feature-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.pro-feature-strip span {
  border: 1px solid rgba(94, 234, 212, 0.28);
  border-radius: 999px;
  color: #d8fffa;
  background: rgba(94, 234, 212, 0.09);
  padding: 8px 11px;
  font-size: 0.84rem;
  font-weight: 850;
}

.price-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  padding: 18px;
}

.featured-price {
  border-color: rgba(94, 234, 212, 0.46);
  background: linear-gradient(135deg, rgba(94, 234, 212, 0.15), rgba(244, 114, 182, 0.12));
}

.plan-label {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
}

.price-card strong {
  display: block;
  font-size: 2.1rem;
  line-height: 1;
}

.price-card strong span {
  margin-left: 4px;
  color: var(--muted);
  font-size: 0.95rem;
}

.price-card p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.onboarding-modal {
  width: min(680px, calc(100vw - 32px));
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(94, 234, 212, 0.14), rgba(244, 114, 182, 0.11)),
    #101729;
  box-shadow: var(--shadow);
  padding: 0;
}

.onboarding-modal::backdrop {
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(10px);
}

.onboarding-modal form {
  padding: clamp(22px, 5vw, 34px);
}

.onboarding-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.onboarding-brand strong {
  display: block;
  font-size: 1.05rem;
}

.onboarding-slide {
  display: none;
}

.onboarding-slide.active {
  display: block;
}

.onboarding-slide h3 {
  margin-bottom: 12px;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1;
}

.onboarding-slide p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
}

.onboarding-visual {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
}

.language-choice {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.language-button {
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
  padding: 10px 13px;
  font-weight: 850;
}

.language-button.active {
  color: #061117;
  background: linear-gradient(135deg, #5eead4, #f472b6);
}

.onboarding-visual span {
  display: grid;
  place-items: center;
  min-width: 92px;
  min-height: 74px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 1.3rem;
  font-weight: 950;
}

.onboarding-visual svg {
  color: var(--accent);
}

.mini-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.mini-feature-grid span {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  padding: 12px;
  color: var(--text);
  font-weight: 800;
}

.onboarding-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 26px;
}

.light {
  color-scheme: light;
  --bg: #f7fafc;
  --panel: rgba(255, 255, 255, 0.82);
  --panel-strong: #ffffff;
  --text: #111827;
  --muted: #5d6678;
  --line: rgba(17, 24, 39, 0.14);
  --shadow: 0 24px 60px rgba(17, 24, 39, 0.12);
  background:
    radial-gradient(circle at 12% 8%, rgba(20, 184, 166, 0.18), transparent 28%),
    radial-gradient(circle at 86% 18%, rgba(244, 114, 182, 0.18), transparent 30%),
    linear-gradient(135deg, #f8fafc 0%, #eef2ff 48%, #fdf2f8 100%);
}

.light .sidebar,
.light .converter-panel,
.light .result-panel,
.light .pro-modal,
.light .onboarding-modal {
  background: rgba(255, 255, 255, 0.76);
}

.light .hero-band {
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.84), rgba(248, 250, 252, 0.74)),
    linear-gradient(135deg, rgba(20, 184, 166, 0.22), rgba(244, 114, 182, 0.18), rgba(250, 204, 21, 0.16));
}

@media (max-width: 1100px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .tool-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-band,
  .converter-layout {
    grid-template-columns: 1fr;
  }

  .catalog-grid,
  .history-list,
  .pricing-grid,
  .legal-grid,
  .plan-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .workspace,
  .sidebar {
    padding: 18px;
  }

  body {
    padding-bottom: 0;
  }

  .app-promo-bar {
    display: none;
  }

  .app-shell {
    display: flex;
    flex-direction: column;
  }

  .workspace {
    display: flex;
    flex-direction: column;
  }

  .sidebar {
    order: 2;
  }

  .sidebar .tool-nav,
  .sidebar .favorite-panel {
    display: none;
  }

  .tool-nav,
  .settings-grid,
  .catalog-grid,
  .history-list,
  .hero-stat-grid,
  .pricing-grid,
  .legal-grid,
  .plan-grid,
  .mini-feature-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    order: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 12px;
  }

  .mobile-brand-lockup {
    display: flex;
  }

  .mobile-brand-lockup .brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 14px;
  }

  .mobile-brand-lockup .brand-mark svg {
    width: 30px;
    height: 30px;
  }

  .mobile-brand-lockup h2 {
    margin: 0;
    font-size: 1.25rem;
  }

  .topbar-title {
    display: none;
  }

  .topbar-actions {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
  }

  .credit-chip,
  .compact,
  .icon-button {
    width: 100%;
    min-height: 42px;
    padding-inline: 8px;
    font-size: 0.86rem;
  }

  .credit-chip svg,
  .compact svg,
  .icon-button svg {
    width: 18px;
    height: 18px;
  }

  #rewardButton {
    grid-column: span 2;
  }

  .converter-layout {
    order: 1;
    margin-top: 10px;
  }

  .mobile-tool-section {
    display: block;
    order: 2;
    margin-top: 18px;
  }

  .history-section {
    order: 3;
  }

  .live-section {
    order: 4;
    grid-template-columns: 1fr;
  }

  .catalog-section {
    display: none;
    order: 5;
  }

  .legal-section {
    order: 6;
  }

  .hero-band {
    display: none;
    order: 6;
    min-height: auto;
    padding: 18px;
  }

  .mobile-tool-grid .nav-button {
    grid-template-columns: 38px minmax(0, 1fr) auto;
  }

  .mobile-tool-grid .favorite-toggle {
    display: none;
  }

  .advanced-tool-group .nav-button {
    background: rgba(255, 255, 255, 0.035);
  }

  .onboarding-modal {
    width: calc(100vw - 22px);
  }

  .onboarding-modal form {
    padding: 22px;
  }

  .onboarding-slide h3 {
    font-size: 2rem;
  }

  .onboarding-visual span {
    min-width: 76px;
    min-height: 62px;
  }

  .hero-band p:not(.pill),
  .hero-stat-grid {
    display: none;
  }

  .hero-band h3 {
    margin-bottom: 0;
  }

  .drop-zone {
    min-height: 178px;
    padding: 18px;
  }

  .converter-panel,
  .result-panel {
    padding: 16px;
  }

  .result-panel .panel-heading {
    align-items: flex-start;
  }

  .pricing-section {
    display: none;
  }

  .result-actions {
    grid-template-columns: 1fr;
  }
}