/* ============================================================
   MDConverter - Kawaii Pop Theme
   ============================================================ */

/* --- Design Tokens --- */
:root {
  /* Colors - Light */
  --color-primary: #f8be9e;
  --color-primary-hover: #f5a888;
  --color-primary-active: #e89470;
  --color-primary-subtle: rgba(248, 190, 158, 0.15);
  --color-secondary: #70d6ff;
  --color-secondary-hover: #4dc8ff;
  --color-accent: #ffd670;
  --color-danger: #ff7096;
  --color-danger-subtle: rgba(255, 112, 150, 0.15);
  --color-success: #bcffbe;
  --color-success-text: #0a0a0a;

  --color-bg: #ffffff;
  --color-surface: #ffffff;
  --color-surface-muted: #f5f5f5;
  --color-foreground: #0a0a0a;
  --color-foreground-muted: rgba(10, 10, 10, 0.55);
  --color-foreground-secondary: rgba(10, 10, 10, 0.7);
  --color-foreground-placeholder: rgba(10, 10, 10, 0.3);
  --color-foreground-inverse: #ffffff;
  --color-border: #0a0a0a;
  --color-border-subtle: rgba(10, 10, 10, 0.08);
  --color-border-hover: #1a1a1a;

  --color-scrollbar: #cbd5e1;
  --color-scrollbar-hover: #94a3b8;
  --color-overlay: rgba(0, 0, 0, 0.5);

  /* Typography */
  --font-heading: 'Nunito', system-ui, sans-serif;
  --font-body: 'Nunito', system-ui, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-rest: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-card: 0 4px 12px -2px rgba(0, 0, 0, 0.06);
  --shadow-lifted: 0 10px 40px -10px rgba(0, 0, 0, 0.08);
  --shadow-modal: 0 10px 40px rgba(0, 0, 0, 0.1);
  --shadow-deep: 0 20px 50px rgba(0, 0, 0, 0.15);
  --shadow-focus: 0 0 0 3px var(--color-primary-subtle);

  /* Easing */
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 400ms;
}

/* --- Dark Mode --- */
[data-theme="dark"] {
  --color-bg: #0a0a0a;
  --color-surface: #1e1e1e;
  --color-surface-muted: #141414;
  --color-foreground: #f5f5f5;
  --color-foreground-muted: rgba(245, 245, 245, 0.55);
  --color-foreground-secondary: rgba(245, 245, 245, 0.75);
  --color-foreground-placeholder: rgba(245, 245, 245, 0.35);
  --color-foreground-inverse: #0a0a0a;
  --color-border: #ffffff;
  --color-border-subtle: rgba(255, 255, 255, 0.08);
  --color-border-hover: #e0e0e0;
  --color-primary-subtle: rgba(248, 190, 158, 0.2);
  --color-danger-subtle: rgba(255, 112, 150, 0.2);
  --color-success-text: #0a0a0a;
  --color-scrollbar: #404040;
  --color-scrollbar-hover: #525252;
  --shadow-rest: 0 1px 3px rgba(0, 0, 0, 0.25);
  --shadow-card: 0 4px 12px -2px rgba(0, 0, 0, 0.2);
  --shadow-lifted: 0 10px 40px -10px rgba(0, 0, 0, 0.25);
  --shadow-modal: 0 10px 40px rgba(0, 0, 0, 0.3);
  --shadow-deep: 0 20px 50px rgba(0, 0, 0, 0.4);
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-foreground);
  background-color: var(--color-bg);
  min-height: 100vh;
  transition: background-color var(--duration-normal) var(--ease-out),
              color var(--duration-normal) var(--ease-out);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Layout --- */
.converter {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
}

/* --- Header --- */
.header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.header__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
  color: var(--color-foreground);
  letter-spacing: -0.02em;
}

.header__subtitle {
  margin-top: var(--space-sm);
  font-size: 1.05rem;
  color: var(--color-foreground-secondary);
  max-width: 50ch;
}

/* --- Theme Toggle --- */
.theme-toggle {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: 100;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border: 2.5px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--color-foreground);
  box-shadow: var(--shadow-card);
  transition: transform var(--duration-fast) var(--ease-bounce),
              background-color var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.theme-toggle:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lifted);
}

.theme-toggle:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

[data-theme="light"] .icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }

/* --- Drop Zone --- */
.drop-zone {
  width: 100%;
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border: 3px dashed var(--color-border);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-out),
              background-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-bounce);
}

.drop-zone:hover,
.drop-zone.dragover {
  border-style: solid;
  border-color: var(--color-primary);
  background: var(--color-primary-subtle);
  box-shadow: var(--shadow-deep);
  transform: translateY(-2px);
}

.drop-zone:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.drop-zone__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xl);
  pointer-events: none;
}

.drop-zone__icon {
  color: var(--color-foreground-muted);
  transition: color var(--duration-fast) var(--ease-out),
              transform var(--duration-normal) var(--ease-bounce);
}

.drop-zone:hover .drop-zone__icon,
.drop-zone.dragover .drop-zone__icon {
  color: var(--color-primary);
  transform: translateY(-4px);
}

.drop-zone__text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-foreground);
}

.drop-zone__hint {
  font-size: 0.85rem;
  color: var(--color-foreground-muted);
}

/* --- Browse Button --- */
.browse-text {
  margin-top: var(--space-md);
  font-size: 0.95rem;
  color: var(--color-foreground-muted);
}

.browse-btn {
  background: var(--color-surface);
  border: 2.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-foreground);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 20px;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: transform var(--duration-fast) var(--ease-bounce),
              background-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.browse-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-subtle);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lifted);
}

.browse-btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

/* --- File Size Warning --- */
.file-size-warning {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: rgba(255, 214, 112, 0.15);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  font-size: 0.85rem;
  color: var(--color-foreground);
  animation: fadeIn var(--duration-normal) var(--ease-out);
}

.file-size-warning__icon {
  font-size: 1rem;
}

/* --- File Chip --- */
.file-chip {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface);
  border: 2.5px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  box-shadow: var(--shadow-card);
  animation: chipIn var(--duration-normal) var(--ease-bounce);
}

@keyframes chipIn {
  from { opacity: 0; transform: scale(0.85) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.file-chip__icon {
  font-size: 1.1rem;
}

.file-chip__name {
  font-weight: 600;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-chip__size {
  color: var(--color-foreground-muted);
  font-size: 0.8rem;
}

.file-chip__badge {
  padding: 2px 10px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-foreground);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.file-chip__remove {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  color: var(--color-foreground-muted);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background-color var(--duration-fast),
              border-color var(--duration-fast),
              color var(--duration-fast);
}

.file-chip__remove:hover {
  background: var(--color-danger-subtle);
  border-color: var(--color-danger);
  color: var(--color-danger);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 28px;
  border: 2.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-bounce),
              background-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-foreground);
  border-color: var(--color-border);
  box-shadow: var(--shadow-card);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lifted);
}

.btn--primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: var(--shadow-rest);
}

.btn--ghost {
  background: transparent;
  color: var(--color-foreground);
}

.btn--ghost:hover {
  background: var(--color-primary-subtle);
}

.btn--cancel {
  margin-top: var(--space-md);
  border-color: var(--color-foreground-muted);
  color: var(--color-foreground-muted);
}

.btn--cancel:hover {
  background: var(--color-danger-subtle);
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.btn--large {
  padding: 14px 40px;
  font-size: 1rem;
  margin-top: var(--space-lg);
  border-radius: var(--radius-lg);
}

/* --- Loading State --- */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding: var(--space-xl);
}

.loading-dots {
  display: flex;
  gap: var(--space-sm);
}

.dot {
  width: 14px;
  height: 14px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  border: 2px solid var(--color-border);
  animation: bounce 0.6s ease-in-out infinite alternate;
}

.dot:nth-child(2) { animation-delay: 0.15s; }
.dot:nth-child(3) { animation-delay: 0.3s; }

@keyframes bounce {
  from { transform: translateY(0); }
  to   { transform: translateY(-12px); }
}

.loading-state__text {
  font-size: 0.95rem;
  color: var(--color-foreground-muted);
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* --- Success State --- */
.success-state {
  margin-top: var(--space-xl);
  width: 100%;
  animation: fadeIn var(--duration-normal) var(--ease-out);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.preview-toggle {
  width: 100%;
  margin-bottom: var(--space-md);
  font-size: 0.85rem;
  color: var(--color-foreground-muted);
  border-color: var(--color-border-subtle);
}

.preview-toggle:hover {
  color: var(--color-primary);
}

.success-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.success-header__icon {
  font-size: 1.2rem;
}

.success-header__text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

.success-header__sizes {
  margin-left: auto;
  font-size: 0.85rem;
  color: var(--color-foreground-muted);
}

.success-header .btn {
  margin-left: auto;
}

/* --- Preview Panes --- */
.preview-panes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 700px) {
  .preview-panes {
    grid-template-columns: 1fr;
  }
}

.preview-pane {
  border: 2.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.preview-pane__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface-muted);
  border-bottom: 2px solid var(--color-border-subtle);
}

.preview-pane__label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-foreground-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.preview-pane__copy {
  background: none;
  border: none;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast);
}

.preview-pane__copy:hover {
  background: var(--color-primary-subtle);
}

.preview-pane__content {
  padding: var(--space-md);
  max-height: 420px;
  overflow: auto;
}

.preview-pane__content--raw {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--color-foreground);
  background: var(--color-surface);
  margin: 0;
}

.preview-pane__content--rendered {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-foreground);
  background: var(--color-surface);
}

.preview-pane__content--rendered h1,
.preview-pane__content--rendered h2,
.preview-pane__content--rendered h3,
.preview-pane__content--rendered h4,
.preview-pane__content--rendered h5,
.preview-pane__content--rendered h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  margin: 1em 0 0.4em;
  line-height: 1.2;
}

.preview-pane__content--rendered h1 { font-size: 1.5rem; }
.preview-pane__content--rendered h2 { font-size: 1.25rem; }
.preview-pane__content--rendered h3 { font-size: 1.1rem; }

.preview-pane__content--rendered p {
  margin: 0.6em 0;
}

.preview-pane__content--rendered ul,
.preview-pane__content--rendered ol {
  padding-left: 1.5em;
  margin: 0.5em 0;
}

.preview-pane__content--rendered li {
  margin: 0.2em 0;
}

.preview-pane__content--rendered code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  padding: 2px 6px;
  background: var(--color-surface-muted);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-subtle);
}

.preview-pane__content--rendered pre {
  background: var(--color-surface-muted);
  border: 2px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  overflow-x: auto;
  margin: 0.6em 0;
}

.preview-pane__content--rendered pre code {
  padding: 0;
  background: none;
  border: none;
}

.preview-pane__content--rendered blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--space-md);
  color: var(--color-foreground-secondary);
  margin: 0.6em 0;
}

.preview-pane__content--rendered table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.6em 0;
}

.preview-pane__content--rendered th,
.preview-pane__content--rendered td {
  border: 2px solid var(--color-border-subtle);
  padding: var(--space-xs) var(--space-sm);
  text-align: left;
}

.preview-pane__content--rendered th {
  background: var(--color-surface-muted);
  font-weight: 600;
}

/* Scrollbar styling */
.preview-pane__content::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.preview-pane__content::-webkit-scrollbar-track {
  background: var(--color-surface-muted);
}

.preview-pane__content::-webkit-scrollbar-thumb {
  background: var(--color-scrollbar);
  border-radius: var(--radius-full);
}

.preview-pane__content::-webkit-scrollbar-thumb:hover {
  background: var(--color-scrollbar-hover);
}

/* --- Error State --- */
.error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-danger-subtle);
  border: 2.5px solid var(--color-danger);
  border-radius: var(--radius-lg);
  animation: fadeIn var(--duration-normal) var(--ease-out);
}

.error-state__icon {
  font-size: 1.5rem;
}

.error-state__text {
  font-size: 0.95rem;
  text-align: center;
  color: var(--color-foreground);
}

.error-state .btn {
  border-color: var(--color-danger);
}

/* --- Footer --- */
.footer {
  margin-top: auto;
  padding-top: var(--space-xl);
  padding-bottom: var(--space-md);
  text-align: center;
}

.footer__privacy {
  font-size: 0.85rem;
  color: var(--color-foreground-muted);
}

.footer__privacy strong {
  color: var(--color-foreground-secondary);
}

.footer__credit {
  margin-top: var(--space-xs);
  font-size: 0.75rem;
  color: var(--color-foreground-placeholder);
}

/* --- Conversion Options (inline) --- */
.conversion-options {
  width: 100%;
  margin-top: var(--space-sm);
}
.conversion-options__row {
  display: flex;
  gap: var(--space-md);
}
.conversion-options__field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}
.conversion-options__label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-foreground-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.select-input {
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface);
  border: 2.5px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-foreground);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}
.select-input:hover {
  border-color: var(--color-primary);
}
.select-input:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}
.conversion-options__checkbox {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-foreground-secondary);
  cursor: pointer;
  padding-bottom: 2px;
}
.conversion-options__checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}
.conversion-options__parallel-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}
.conversion-options__parallel-row .conversion-options__checkbox {
  flex: 1;
  justify-content: center;
}
.conversion-options__parallel-row .conversion-options__workers {
  flex: 0 0 100px;
}

/* --- Conversion Log --- */
.conversion-log {
  width: 100%;
  margin-top: var(--space-md);
  border: 2.5px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
}
.conversion-log__stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface-muted);
  border-bottom: 2.5px solid var(--color-border);
}
.conversion-log__stat {
  text-align: center;
  padding: var(--space-xs);
}
.conversion-log__stat-num {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-foreground);
}
.conversion-log__stat-lbl {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-foreground-secondary);
  text-transform: uppercase;
}
.conversion-log__stat-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--color-primary-subtle);
  color: var(--color-foreground);
}
.conversion-log__stat-badge--done {
  background: #1b4820;
  color: #7ee787;
}
.conversion-log__stat-badge--error {
  background: #4d1111;
  color: #f85149;
}
.conversion-log__entries {
  max-height: 180px;
  overflow-y: auto;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--color-foreground-secondary);
}
.conversion-log__entry {
  white-space: pre-wrap;
  word-break: break-word;
}
.conversion-log__entry--info { color: var(--color-secondary); }
.conversion-log__entry--success { color: var(--color-success-text); }
.conversion-log__entry--warn { color: var(--color-accent); }
.conversion-log__entry--error { color: var(--color-danger); }

/* --- Utilities --- */
.hidden {
  display: none !important;
}

/* --- Responsive --- */
@media (max-width: 500px) {
  .converter {
    padding: var(--space-lg) var(--space-md);
  }

  .theme-toggle {
    top: var(--space-md);
    right: var(--space-md);
    width: 38px;
    height: 38px;
  }

  .drop-zone {
    min-height: 180px;
  }

  .file-chip {
    max-width: 100%;
  }

  .file-chip__name {
    max-width: 120px;
  }

  .success-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .success-header .btn {
    margin-left: 0;
    width: 100%;
  }

  .conversion-options__row {
    flex-direction: column;
  }
  .conversion-options__parallel-row {
    flex-direction: column;
    align-items: stretch;
  }
  .conversion-options__parallel-row .conversion-options__workers {
    flex: 1;
  }
}