/* ConvertFlow Page Styles */

/* Hero */
.hero {
  padding-block: var(--space-16) var(--space-12);
}

.hero__inner {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
}

.hero__content {
  text-align: center;
}

@media (min-width: 1024px) {
  .hero__content { text-align: left; }
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.375rem 0.875rem;
  background: var(--color-primary-soft);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: #A5B4FC;
  margin-bottom: var(--space-6);
}

.hero h1 {
  margin-bottom: var(--space-4);
  max-width: 560px;
}

@media (min-width: 1024px) {
  .hero h1 { margin-inline: 0; }
}

.hero__subtitle {
  font-size: 1.125rem;
  color: var(--color-muted);
  max-width: 460px;
  margin: 0 auto var(--space-8);
  line-height: 1.65;
}

@media (min-width: 1024px) {
  .hero__subtitle { margin-inline: 0; }
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

@media (min-width: 1024px) {
  .hero__actions { justify-content: flex-start; }
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-top: var(--space-10);
  justify-content: center;
}

@media (min-width: 1024px) {
  .hero__stats { justify-content: flex-start; }
}

.hero-stat {
  text-align: center;
}

@media (min-width: 1024px) {
  .hero-stat { text-align: left; }
}

.hero-stat__value {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.hero-stat__label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-muted);
  margin-top: 2px;
}

/* Hero mockup */
.hero__visual {
  display: none;
}

@media (min-width: 768px) {
  .hero__visual { display: block; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .hero__content { text-align: left; }
  .hero h1 { margin-inline: 0; }
  .hero__subtitle { margin-inline: 0; }
  .hero__actions { justify-content: flex-start; }
  .hero__stats { justify-content: flex-start; }
  .hero-stat { text-align: left; }
}

.hero-mockup {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hero-mockup__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
}

.hero-mockup__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border-hover);
}

.hero-mockup__dot:first-child { background: #F87171; }
.hero-mockup__dot:nth-child(2) { background: #FBBF24; }
.hero-mockup__dot:nth-child(3) { background: #34D399; }

.hero-mockup__body {
  padding: var(--space-6);
  display: grid;
  gap: var(--space-4);
}

.hero-mockup__upload {
  border: 1.5px dashed var(--color-border-hover);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-4);
  text-align: center;
  background: var(--color-bg-elevated);
}

.hero-mockup__upload-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-3);
  border-radius: var(--radius-lg);
  background: var(--color-primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-mockup__upload-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.hero-mockup__upload p {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.hero-mockup__upload span {
  display: block;
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-top: 4px;
}

.hero-mockup__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.hero-mockup__panel {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  min-height: 80px;
}

.hero-mockup__panel-label {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  margin-bottom: var(--space-2);
}

.hero-mockup__preview-box {
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary-soft), rgba(139, 92, 246, 0.1));
}

.hero-mockup__btn {
  display: block;
  margin-top: var(--space-2);
  padding: 0.5rem;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  font-size: 0.6875rem;
  font-weight: 700;
  color: white;
  text-align: center;
}

/* CTA banner */
.cta-banner {
  text-align: center;
  padding: var(--space-12) var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-3xl);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, var(--color-primary-soft), transparent 70%);
  pointer-events: none;
}

.cta-banner > * { position: relative; }

.cta-banner h2 {
  margin-bottom: var(--space-3);
}

.cta-banner p {
  color: var(--color-muted);
  max-width: 440px;
  margin: 0 auto var(--space-6);
}

/* Steps */
.steps {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
}

.step {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  position: relative;
}

.step__number {
  width: 44px;
  height: 44px;
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-full);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  color: white;
  box-shadow: 0 4px 16px var(--color-primary-glow);
}

.step h3 {
  margin-bottom: var(--space-2);
}

.step p {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.55;
}

/* Features */
.feature {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-6);
  align-items: flex-start;
}

.feature__icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-xl);
  background: var(--color-accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature__icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
}

.feature h3 {
  font-size: 0.9375rem;
  margin-bottom: var(--space-1);
}

.feature p {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.55;
}

/* Tools page */
.tools-page-header {
  padding-block: var(--space-8) var(--space-4);
}

.tools-page-header h1 {
  font-size: 1.75rem;
  margin-bottom: var(--space-2);
}

.tools-page-header p {
  color: var(--color-muted);
  font-size: 1rem;
  max-width: 520px;
}

.tools-layout {
  display: grid;
  gap: var(--space-6);
  padding-bottom: var(--space-12);
}

@media (min-width: 1024px) {
  .tools-layout {
    grid-template-columns: 272px 1fr;
    align-items: start;
    gap: var(--space-8);
  }
}

.tools-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-6));
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 1024px) {
  .tools-sidebar .tool-list {
    margin-top: var(--space-3);
    overflow: visible;
  }

  .tools-sidebar .tool-item {
    padding: 0.5rem 0.625rem;
  }

  .tools-sidebar .tool-item__icon {
    width: 26px;
    height: 26px;
  }

  .tools-sidebar .tool-item__icon svg {
    width: 13px;
    height: 13px;
  }
}

.sidebar-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  margin-bottom: var(--space-3);
}

.tools-workspace {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.tool-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
}

.tool-header__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background: var(--color-primary-soft);
  border: 1px solid rgba(99, 102, 241, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tool-header__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.tool-header__title {
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-1);
}

.tool-header__desc {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.5;
}

.workflow-steps {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.workflow-step {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.375rem 0.875rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
}

.workflow-step--active {
  color: #A5B4FC;
  background: var(--color-primary-soft);
  border-color: rgba(99, 102, 241, 0.25);
}

.workflow-step--done {
  color: var(--color-success);
  background: rgba(52, 211, 153, 0.08);
  border-color: rgba(52, 211, 153, 0.2);
}

.workflow-step__num {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  font-weight: 800;
}

.workflow-step--active .workflow-step__num {
  background: var(--color-primary);
  color: white;
}

.workflow-step--done .workflow-step__num {
  background: var(--color-success);
  color: var(--color-bg);
}

.upload-card {
  padding: var(--space-6);
}

.upload-card .progress {
  margin-top: var(--space-4);
}

.tools-panel {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .tools-panel { grid-template-columns: 1fr 1fr; }
}

.tool-panel {
  padding: var(--space-6);
}

.tool-panel__footer {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

.tool-panel__footer .progress {
  margin-top: var(--space-4);
}

.tool-settings {
  display: grid;
  gap: var(--space-4);
}

.tool-settings--cols {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

/* Global drop overlay */
.global-drop-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background: rgba(8, 12, 20, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.global-drop-overlay--active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.global-drop-overlay__ring {
  position: absolute;
  inset: 24px;
  border: 2px dashed rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-3xl);
  pointer-events: none;
}

.global-drop-overlay--active .global-drop-overlay__ring {
  border-color: rgba(99, 102, 241, 0.55);
}

.global-drop-overlay__panel {
  position: relative;
  z-index: 1;
  width: min(480px, 90vw);
  padding: var(--space-10) var(--space-8);
  text-align: center;
  background: var(--color-surface);
  border: 1.5px dashed rgba(99, 102, 241, 0.35);
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-lg);
  transform: scale(0.96) translateY(8px);
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

.global-drop-overlay--active .global-drop-overlay__panel {
  transform: scale(1) translateY(0);
  border-color: var(--color-primary);
}

.global-drop-overlay__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-2xl);
  background: var(--color-primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
}

.global-drop-overlay__icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
}

.global-drop-overlay__title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
}

.global-drop-overlay__hint {
  font-size: 0.875rem;
  color: var(--color-muted);
}

body.is-file-dragging {
  overflow: hidden;
  user-select: none;
}

body.is-file-dragging main,
body.is-file-dragging #site-header {
  opacity: 0.82;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

/* Download area */
.download-area--ready {
  border-color: rgba(52, 211, 153, 0.25);
  background: rgba(52, 211, 153, 0.04);
}

.download-area__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.download-area__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-success);
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.2);
  border-radius: var(--radius-full);
}

.download-area__badge svg {
  width: 14px;
  height: 14px;
}

.download-area__zip {
  margin-bottom: var(--space-4);
}

.download-area__info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  font-size: 0.875rem;
}

.download-area__size {
  color: var(--color-muted);
  font-size: 0.8125rem;
  margin-top: 2px;
}

.related-tools,
.recent-tools {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.related-tool-chip {
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 500;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: transparent;
}

.related-tool-chip:hover {
  color: var(--color-text);
  border-color: var(--color-border-focus);
  background: var(--color-primary-soft);
}

/* Content pages */
.page-header {
  padding-block: var(--space-12) var(--space-8);
  text-align: center;
}

.page-header h1 { margin-bottom: var(--space-3); }

.page-header p {
  color: var(--color-muted);
  max-width: 520px;
  margin-inline: auto;
}

.content-page { padding-bottom: var(--space-16); }

/* SEO landing pages */
.landing-hero {
  text-align: center;
  padding: var(--space-10) 0 var(--space-8);
  max-width: 720px;
  margin-inline: auto;
}

.landing-hero h1 {
  margin-bottom: var(--space-4);
}

.landing-hero p {
  color: var(--color-muted);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.landing-hero__note {
  margin-top: var(--space-4);
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.landing-faq {
  margin-top: var(--space-12);
}

.landing-faq__title {
  text-align: center;
  margin-bottom: var(--space-6);
}

.landing-related {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-12);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: rgba(30, 41, 59, 0.45);
  border: 1px solid var(--color-border);
}

@media (min-width: 640px) {
  .landing-related {
    grid-template-columns: 1fr 1fr;
  }
}

.landing-related__group h3 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-muted);
  margin-bottom: var(--space-3);
}

.landing-related__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.landing-related__link {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

.landing-related__link:hover {
  color: var(--color-primary);
}

.article-related {
  margin-top: var(--space-10);
}

.landing-cta {
  text-align: center;
  margin-top: var(--space-10);
}

.tools-seo-links {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.tools-seo-links h2 {
  font-size: 1.125rem;
  margin-bottom: var(--space-4);
}

.tools-seo-links__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-2) var(--space-4);
}

.tools-seo-links__grid a {
  font-size: 0.875rem;
  color: var(--color-muted);
  text-decoration: none;
}

.tools-seo-links__grid a:hover {
  color: var(--color-primary);
}

.section-footer {
  text-align: center;
  margin-top: var(--space-8);
}

/* File info */
.file-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
}

.file-info__name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}

.file-info__size {
  color: var(--color-muted);
  flex-shrink: 0;
  font-size: 0.8125rem;
}

.file-info__order {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-shrink: 0;
}

.file-info__move {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-muted);
  cursor: pointer;
  width: 28px;
  height: 22px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  line-height: 1;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.file-info__move:hover:not(:disabled) {
  color: var(--color-text);
  border-color: var(--color-border-hover);
}

.file-info__move:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.file-info__remove {
  background: none;
  border: none;
  color: var(--color-muted);
  cursor: pointer;
  padding: var(--space-2);
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

.file-info__remove:hover { color: var(--color-error); }

.file-info__remove svg {
  width: 16px;
  height: 16px;
}

.file-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.download-list--scroll {
  max-height: 280px;
  overflow-y: auto;
  padding-right: var(--space-1);
}

.convert-hint {
  margin-top: var(--space-3);
  font-size: 0.8125rem;
  color: var(--color-muted);
  text-align: center;
  line-height: 1.45;
}

.convert-hint--ready {
  color: var(--color-success);
}

.preview-area__note {
  margin-top: var(--space-2);
  display: block;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.tools-workspace--loading {
  opacity: 0;
  pointer-events: none;
}

body.converter-ready .tools-workspace--loading {
  opacity: 1;
  pointer-events: auto;
  transition: opacity 0.25s ease;
}

body.converter-has-download .tool-panel--settings {
  position: static;
  box-shadow: none;
}

.grid--tools {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.card--all-tools {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 180px;
  border-style: dashed;
}

.card--all-tools .card__title {
  color: var(--color-primary);
}

.tool-list-hint {
  display: none;
  font-size: 0.6875rem;
  color: var(--color-muted);
  margin-top: var(--space-2);
  text-align: center;
}

.tool-list-wrap {
  position: relative;
}

.tool-list-wrap::after {
  content: '';
  display: none;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 28px;
  background: linear-gradient(to left, var(--color-surface), transparent);
  pointer-events: none;
}

/* Contact form */
.contact-form {
  max-width: 520px;
  margin-inline: auto;
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-success {
  margin-top: var(--space-6);
}

[data-theme="light"] .global-drop-overlay {
  background: rgba(248, 250, 252, 0.88);
}

/* ── Mobile layout ── */
@media (max-width: 639px) {
  .container {
    padding-inline: var(--space-4);
  }

  .hero {
    padding-block: var(--space-12) var(--space-8);
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero__subtitle {
    font-size: 1rem;
  }

  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__stats {
    gap: var(--space-4);
    width: 100%;
    justify-content: space-between;
  }

  .hero-stat {
    flex: 1;
    min-width: 0;
  }

  .hero-stat__value {
    font-size: 1.25rem;
  }

  .section {
    padding-block: var(--space-12);
  }

  .section-header {
    margin-bottom: var(--space-8);
  }

  .cta-banner {
    padding: var(--space-8) var(--space-5);
  }

  .tools-page-header {
    padding-block: var(--space-6) var(--space-3);
  }

  .tools-page-header h1 {
    font-size: 1.5rem;
  }

  .tools-sidebar {
    position: static;
    display: grid;
    gap: var(--space-3);
  }

  .tool-list-hint {
    display: block;
  }

  .tool-list-wrap::after {
    display: block;
  }

  .tool-list {
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: var(--space-2);
    margin-top: var(--space-3);
    padding-bottom: var(--space-1);
    padding-right: var(--space-6);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .tool-list::-webkit-scrollbar {
    display: none;
  }

  .tool-item {
    flex-shrink: 0;
    width: auto;
    white-space: nowrap;
    padding: 0.5rem 0.875rem;
  }

  .tool-item__icon {
    width: 26px;
    height: 26px;
  }

  .tool-header {
    padding: var(--space-4);
    gap: var(--space-3);
  }

  .tool-header__icon {
    width: 40px;
    height: 40px;
  }

  .tool-header__icon svg {
    width: 20px;
    height: 20px;
  }

  .tool-header__title {
    font-size: 1.125rem;
  }

  .tool-header__desc {
    font-size: 0.875rem;
  }

  .workflow-steps {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: var(--space-1);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .workflow-steps::-webkit-scrollbar {
    display: none;
  }

  .workflow-step {
    flex-shrink: 0;
  }

  .upload-card {
    padding: var(--space-4);
  }

  .upload-zone {
    padding: var(--space-8) var(--space-4);
  }

  .upload-zone__title {
    font-size: 0.9375rem;
  }

  .tool-panel {
    padding: var(--space-4);
  }

  .tool-panel--settings {
    position: sticky;
    bottom: var(--space-3);
    z-index: 20;
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border-focus);
  }

  .tool-panel--settings .tool-panel__footer {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
  }

  .download-area__info {
    flex-direction: column;
    align-items: stretch;
  }

  .download-area__info .btn {
    width: 100%;
  }

  .breadcrumb {
    font-size: 0.75rem;
    margin-bottom: var(--space-4);
  }

  .nav-dropdown__menu {
    min-width: min(92vw, 560px);
    left: 0;
    transform: translateX(0) translateY(8px);
  }

  .nav-dropdown--open .nav-dropdown__menu {
    transform: translateX(0) translateY(0);
  }
}

@media (min-width: 640px) and (max-width: 767px) {
  .tools-layout {
    grid-template-columns: 1fr;
  }

  .tools-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .tools-panel {
    grid-template-columns: 1fr;
  }
}