:root {
  --page-bg: #f5f5f5;
  --surface: #ffffff;
  --surface-soft: #fafafa;
  --text-primary: #111827;
  --text-muted: #6b7280;
  --line-color: #e5e7eb;
  --accent: #4b5563;
  --accent-hover: #374151;
  --action: #111827;
  --action-hover: #000000;
  --action-active: #000000;
  --action-shadow: rgba(17, 24, 39, 0.08);
}
body {
  background: var(--page-bg);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.navbar-clean {
  background-color: #ffffff !important;
  border-bottom: 1px solid var(--line-color);
}
.navbar-clean .navbar-brand,
.navbar-clean .nav-link {
  color: var(--text-primary);
}
.navbar-clean .nav-link {
  font-weight: 500;
}
.navbar-clean .nav-link.active,
.navbar-clean .nav-link:hover {
  color: var(--action);
}
.page-main {
  flex: 1 0 auto;
  padding-top: 4.8rem;
  padding-bottom: 2rem;
}
.page-main.compact {
  padding-top: 4.8rem;
}
.page-shell {
  margin-top: 4.6rem;
  padding-bottom: 2rem;
  flex: 1 0 auto;
}
.hero-card,
.section-card,
.tool-card,
.info-card,
.step-card,
.card {
  background: #ffffff;
  border: 1px solid var(--line-color) !important;
  box-shadow: 0 1px 2px rgba(17, 24, 39, 0.04) !important;
}
.hero-card,
.section-card,
.tool-card,
.info-card,
.step-card {
  border-radius: 14px;
}
.hero-card {
  overflow: hidden;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: #eef4ff;
  color: var(--action);
  font-size: 0.86rem;
  font-weight: 600;
}
.hero-title {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.04em;
}
.hero-text,
.section-muted,
.step-card p,
.tool-meta,
.helper-text,
.footer-note,
.list-note,
.faq-answer,
.feature-list li,
.step-list li,
.map-list li,
.support-list li {
  color: var(--text-muted);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}
.stat-tile {
  border: 1px solid var(--line-color);
  border-radius: 18px;
  padding: 1rem;
  background: var(--surface);
}
.stat-value {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
}
.section-card,
.info-card,
.step-card,
.tool-card {
  padding: 1rem;
}
.section-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}
.tool-card {
  height: 100%;
}
.tool-icon,
.page-icon {
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: #f3f4f6;
  color: var(--text-primary);
  font-size: 1.1rem;
}
.tool-badges,
.quick-links,
.support-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tool-chip,
.link-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid #dbe3ef;
  background: #f8fbff;
  color: #1f2937;
  font-size: 0.86rem;
  text-decoration: none;
}
.tool-chip:hover,
.link-chip:hover {
  color: var(--action);
  border-color: #bfd3ff;
  text-decoration: none;
}
.tool-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
}
.detail-grid {
  display: grid;
  gap: 1rem;
}
.section-box {
  border: 1px solid var(--line-color);
  border-radius: 10px;
  background: var(--surface);
  padding: 0.85rem;
  height: 100%;
}
.section-box p,
.section-box li,
.step-item p {
  color: var(--text-muted);
}
.info-list,
.step-list,
.map-list,
.support-list,
.feature-list {
  margin: 0;
  padding-left: 1.1rem;
}
.faq-item + .faq-item {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line-color);
}
.faq-question {
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.step-item {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}
.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  flex: 0 0 32px;
}
.step-item h3,
.section-box h2 {
  margin-bottom: 0.4rem;
}
.site-list a,
.page-link {
  color: var(--text-primary);
  text-decoration: none;
}
.site-list a:hover,
.page-link:hover {
  color: var(--text-primary);
}
.list-group-item {
  background: #fff;
}
.list-group-item:hover {
  background: #f9fafb;
}
.format-link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.format-link-list a {
  display: inline-flex;
  align-items: center;
  padding: 0.48rem 0.78rem;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid var(--line-color);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.9rem;
}
.format-link-list a:hover {
  background: #f3f4f6;
  border-color: #c7cdd4;
  color: var(--text-primary);
}
.format-link-list a.is-hidden {
  display: none;
}
.format-search-empty {
  margin-top: 1rem;
  color: var(--text-muted);
}
.search-bar {
  margin-bottom: 1rem;
}
.search-input-wrap {
  position: relative;
}
.search-input-wrap .bi-search {
  position: absolute;
  top: 50%;
  left: 0.95rem;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.search-bar .form-control {
  border-color: #d1d5db;
  border-radius: 999px;
  padding-left: 2.5rem;
}
.search-bar .form-control:focus {
  border-color: #9ca3af;
  box-shadow: 0 0 0 0.2rem rgba(17, 24, 39, 0.08);
}
.search-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: 0.5rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.table-soft {
  --bs-table-bg: transparent;
  --bs-table-striped-bg: #fafafa;
  --bs-table-color: var(--text-primary);
  margin-bottom: 0;
}
.table-soft th,
.table-soft td {
  padding-top: 0.95rem;
  padding-bottom: 0.95rem;
  border-color: var(--line-color);
}
.empty-404 {
  min-height: calc(100vh - 140px);
  display: flex;
  align-items: center;
}
.footer-links a,
.footer-muted-link {
  color: var(--text-primary);
  text-decoration: none;
}
.footer-links a:hover,
.footer-muted-link:hover {
  color: var(--action);
  text-decoration: none;
}
.bi {
  line-height: 1;
  vertical-align: -0.125em;
}
.card-header {
  background: transparent !important;
  border-bottom-color: var(--line-color) !important;
}
.card-footer {
  background: transparent !important;
  border-top-color: var(--line-color) !important;
}
.card-header-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.compact-inline-toggle {
  padding: 0;
  border: 0;
  background: transparent;
  color: #1d4ed8 !important;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.4;
}
.compact-inline-toggle:hover,
.compact-inline-toggle:focus,
.compact-inline-toggle:focus-visible {
  color: #1e40af !important;
  text-decoration: underline;
  outline: none;
}
.compact-inline-toggle.is-active {
  color: #1d4ed8 !important;
}
.upload-area {
  border: 1px dashed #cfd4dc;
  border-radius: 12px;
  padding: 0.85rem;
  min-height: 96px;
  text-align: center;
  transition: all 0.3s;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
}
.upload-area:hover {
  border-color: #9ca3af;
  background-color: #f9fafb;
}
.upload-area-inner {
  width: 100%;
}
.upload-icon {
  font-size: 1.5rem;
  color: var(--text-primary);
}
.action-btn,
.btn-dark {
  background-color: var(--action) !important;
  border-color: var(--action) !important;
  color: #fff !important;
  box-shadow: none;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease;
}
.action-btn:hover,
.btn-dark:hover {
  background-color: var(--action-hover) !important;
  border-color: var(--action-hover) !important;
  color: #fff !important;
  box-shadow: none;
}
.action-btn:focus,
.action-btn:focus-visible,
.btn-dark:focus,
.btn-dark:focus-visible {
  background-color: var(--action-hover) !important;
  border-color: var(--action-hover) !important;
  color: #fff !important;
  box-shadow: 0 0 0 0.2rem rgba(17, 24, 39, 0.12);
}
.action-btn:active,
.action-btn.active,
.btn-dark:active,
.btn-dark.active,
.show > .btn-dark.dropdown-toggle {
  background-color: var(--action-active) !important;
  border-color: var(--action-active) !important;
  color: #fff !important;
  box-shadow: none !important;
}
.form-label {
  font-weight: 600;
  color: var(--text-primary);
}
.form-select,
.btn-outline-secondary,
.form-check-input,
.list-group-item {
  border-color: #d1d5db;
}
.form-select:focus,
.btn-outline-secondary:focus,
.form-check-input:focus {
  border-color: #9ca3af;
  box-shadow: 0 0 0 0.2rem rgba(17, 24, 39, 0.08);
}
.btn-outline-secondary {
  color: var(--text-primary);
  background: #fff;
}
.btn-outline-secondary:hover {
  color: var(--text-primary);
  background: #f3f4f6;
  border-color: #d1d5db;
}
.form-check-input:checked {
  background-color: var(--accent);
  border-color: var(--accent);
}
.file-input-hidden {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
}
.file-preview-card {
  border: 1px solid var(--line-color);
  border-radius: 12px;
  background: var(--surface);
  padding: 0.6rem 0.7rem;
  overflow: hidden;
}
.file-preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}
.file-preview-head > div {
  min-width: 0;
}
.file-preview-head .btn {
  flex-shrink: 0;
  padding: 0.22rem 0.42rem;
  line-height: 1.1;
  white-space: nowrap;
}
.file-preview-name {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.file-preview-meta,
.result-file-meta {
  color: var(--text-muted);
  font-size: 0.8rem;
}
.file-preview-meta {
  margin-top: 0.1rem;
}
.file-list {
  display: grid;
  gap: 0.5rem;
  max-height: 240px;
  overflow-y: auto;
}
.file-list-item {
  border: 1px solid var(--line-color);
  border-radius: 10px;
  background: #fff;
  padding: 0.55rem 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.file-list-item.is-processing {
  background: #eff6ff;
  border-color: #bfdbfe;
}
.file-list-item.is-success {
  background: #ecfdf5;
  border-color: #bbf7d0;
}
.file-list-item.is-failed {
  background: #fef2f2;
  border-color: #fecaca;
}
.file-list-name {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.file-list-thumb {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  border: 1px solid #dbe3ee;
  background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
  overflow: hidden;
  flex: 0 0 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: zoom-in;
  appearance: none;
  -webkit-appearance: none;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}
.file-list-thumb:hover,
.file-list-thumb:focus {
  border-color: #93c5fd;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.16);
  transform: translateY(-1px);
  outline: none;
}
.file-list-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.file-list-thumb-icon {
  color: #94a3b8;
  font-size: 1rem;
  line-height: 1;
}
.file-list-body {
  min-width: 0;
  flex: 1 1 auto;
}
.file-list-meta {
  margin-top: 0.15rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.45;
}
.file-list-side-actions {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  flex: 0 0 auto;
  align-self: center;
  justify-content: flex-end;
}
.file-list-side-actions .btn {
  padding: 0.2rem 0.62rem;
  line-height: 1.25;
  border-radius: 999px;
  white-space: nowrap;
}
.result-box {
  border: 1px solid var(--line-color);
  border-radius: 14px;
  background: var(--surface);
  padding: 0.8rem;
  overflow: hidden;
}
.result-file-name {
  display: block;
  max-width: 100%;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.result-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.55rem;
}
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding-top: 0.1rem;
}
.progress-track {
  border-radius: 999px;
  overflow: hidden;
  background: linear-gradient(90deg, #eceff3 0%, #e5e7eb 100%);
}
#progressBar {
  background-color: var(--accent) !important;
  transition: width 0.28s ease;
  background-image: linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.2) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.2) 50%,
    rgba(255, 255, 255, 0.2) 75%,
    transparent 75%,
    transparent
  );
  background-size: 1rem 1rem;
}
.progress-hint {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  min-height: 1.4rem;
}
.promo-tip .alert {
  padding: 0.6rem 0.8rem;
  font-size: 0.88rem;
}
.card-foot-ad {
  font-size: 0.9rem;
}
.card-foot-ad a {
  text-decoration: none;
}
.card-foot-ad a:hover {
  text-decoration: underline;
}
.component-state .card-body,
.component-state.card-body {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.component-state-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}
.component-state-text {
  margin-top: 0.5rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}
.component-action {
  margin-top: 1rem;
}
.page-divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(209, 213, 219, 0.9),
    transparent
  );
  margin: 1rem 0 1.5rem;
}
@media (max-width: 991.98px) {
  .hero-stats {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 576px) {
  .page-main {
    padding-top: 5rem;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .file-preview-head {
    align-items: center;
  }
  .file-list-item {
    flex-wrap: wrap;
    align-items: flex-start;
  }
  .file-list-side-actions {
    width: 100%;
    margin-left: 0;
    padding-left: 3.25rem;
    justify-content: flex-start;
  }
}
.file-list-thumb.is-doc {
  cursor: default;
  background: linear-gradient(180deg, #eff6ff 0%, #dbeafe 100%);
  border-color: #bfdbfe;
}
.file-list-thumb.is-doc .file-list-thumb-icon {
  color: #2563eb;
  font-size: 1.15rem;
}
.text-preview-shell {
  padding: 12px;
  background: #f8fafc;
}
.text-preview-toolbar {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.text-preview-box {
  max-height: calc(80vh - 120px);
  overflow: auto;
  border: 1px solid var(--line-color);
  border-radius: 12px;
  background: #ffffff;
  padding: 1rem;
  color: var(--text-primary);
  line-height: 1.75;
  word-break: break-word;
}
.code-preview-box {
  max-height: calc(82vh - 124px);
  overflow: auto;
  margin: 0;
  border: 1px solid var(--line-color);
  border-radius: 12px;
  background: #0f172a;
  padding: 1rem;
  color: #e2e8f0;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
  font-family:
    SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New",
    monospace;
  font-size: 0.88rem;
}
.doc-render-stage {
  position: fixed;
  left: -100000px;
  top: 0;
  width: 1400px;
  opacity: 0;
  pointer-events: none;
  z-index: -1;
}
.doc-render-stage .docx-wrapper {
  padding: 18px;
  background: #f3f4f6;
}
.doc-render-stage .docx-wrapper > section.docx,
.doc-render-stage section.docx {
  box-shadow: none !important;
}
.card-foot-ad [data-sponsor-note] {
  display: block;
  margin-top: 0.3rem;
  color: var(--text-muted);
}
@media (max-width: 576px) {
  .doc-render-stage {
    width: 1080px;
  }
  .text-preview-box {
    max-height: calc(76vh - 120px);
  }
  .code-preview-box {
    max-height: calc(78vh - 124px);
  }
}
.min-w-0 {
  min-width: 0;
}
.file-list-thumb.is-gallery {
  cursor: default;
  background: linear-gradient(180deg, #fefce8 0%, #fef3c7 100%);
  border-color: #fcd34d;
}
.file-list-thumb.is-gallery .file-list-thumb-icon {
  color: #b45309;
  font-size: 1.12rem;
}
.extract-preview-shell {
  padding: 12px;
  background: #f8fafc;
}
.extract-preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.8rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.extract-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.8rem;
  max-height: calc(82vh - 146px);
  overflow: auto;
}
.extract-preview-card {
  border: 1px solid var(--line-color);
  border-radius: 14px;
  background: #ffffff;
  overflow: hidden;
}
.extract-preview-figure {
  aspect-ratio: 4 / 3;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
  padding: 0.75rem;
}
.extract-preview-figure img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 10px;
}
.extract-preview-meta {
  padding: 0.75rem;
}
.extract-preview-name {
  display: block;
  font-weight: 600;
  font-size: 0.82rem;
  line-height: 1.35;
  word-break: break-word;
}
.extract-preview-size {
  display: block;
  margin-top: 0.25rem;
  color: var(--text-muted);
  font-size: 0.76rem;
}
@media (max-width: 576px) {
  .extract-preview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-height: calc(78vh - 140px);
  }
  .extract-preview-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }
}
.text-tool-shell {
  display: grid;
  gap: 1rem;
}
.mode-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}
.mode-switch .btn.is-active {
  background: #111827;
  border-color: #111827;
  color: #ffffff;
  box-shadow: 0 10px 22px rgba(17, 24, 39, 0.12);
}
.example-chips,
.action-row,
.option-row,
.mini-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}
.converter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
}
.helper-inline {
  color: var(--text-muted);
  font-size: 0.84rem;
  font-weight: 400;
}
.editor-textarea {
  width: 100%;
  min-height: 320px;
  border: 1px solid var(--line-color);
  border-radius: 16px;
  background: #ffffff;
  padding: 1rem;
  line-height: 1.72;
  resize: vertical;
  color: var(--text-primary);
}
.editor-textarea:focus {
  border-color: #9ca3af;
  box-shadow: 0 0 0 0.2rem rgba(17, 24, 39, 0.08);
  outline: none;
}
.result-textarea {
  background: #f9fafb;
}
.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.72rem;
  border-radius: 999px;
  border: 1px solid var(--line-color);
  background: #ffffff;
  color: var(--text-muted);
  font-size: 0.84rem;
}
.stat-pill strong {
  color: var(--text-primary);
  font-weight: 700;
}
.sample-chip {
  border-radius: 999px;
}
.amount-input {
  height: 3rem;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: 14px;
}
.amount-input:focus {
  border-color: #9ca3af;
  box-shadow: 0 0 0 0.2rem rgba(17, 24, 39, 0.08);
}
.amount-result {
  min-height: 176px;
  border: 1px solid var(--line-color);
  border-radius: 18px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  padding: 1rem 1.1rem;
  color: var(--text-primary);
  font-size: clamp(1.15rem, 2.4vw, 1.7rem);
  line-height: 1.8;
  word-break: break-all;
}
.amount-result.is-error {
  border-color: #fecaca;
  background: #fff5f5;
  color: #b91c1c;
}
.amount-note {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.section-box code,
.simple-panel code {
  color: #1d4ed8;
  background: #eff6ff;
  padding: 0.1rem 0.36rem;
  border-radius: 6px;
}
.simple-page {
  max-width: 42rem;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}
.page-lead {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.04rem;
  line-height: 1.8;
}
.simple-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}
.simple-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.82rem;
  border-radius: 999px;
  border: 1px solid var(--line-color);
  background: #f9fafb;
  color: var(--text-muted);
  font-size: 0.84rem;
}
.simple-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}
.simple-panel {
  border: 1px solid var(--line-color);
  border-radius: 14px;
  background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
  padding: 1rem 1.05rem;
}
.simple-panel h2 {
  margin-bottom: 0.45rem;
}
.simple-panel p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}
.simple-panel-wide {
  grid-column: 1 / -1;
}
.compact-tool-shell {
  display: grid;
  gap: 0.75rem;
}
.compact-field {
  display: grid;
  gap: 0.4rem;
}
.compact-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}
.compact-hint {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 400;
}
.compact-input,
.compact-result-box {
  width: 100%;
  border: 1px solid var(--line-color);
  border-radius: 10px;
  background: #ffffff;
  padding: 0.7rem 0.8rem;
  color: var(--text-primary);
}
.compact-input {
  min-height: 150px;
  line-height: 1.6;
  resize: vertical;
}
.compact-input:focus {
  border-color: #9ca3af;
  box-shadow: 0 0 0 0.2rem rgba(17, 24, 39, 0.08);
  outline: none;
}
.compact-input.single-line {
  min-height: 0;
  height: 2.75rem;
  resize: none;
  font-size: 0.96rem;
  font-weight: 500;
  line-height: 1.4;
}
.compact-input-row {
  position: relative;
}
.compact-input-row .compact-input {
  padding-right: 3rem;
}
.compact-batch-input {
  min-height: 180px;
}
.compact-result-box {
  min-height: 88px;
  background: #fafafa;
  line-height: 1.55;
  resize: none;
  white-space: pre-wrap;
  word-break: break-all;
  transition:
    border-color 0.18s ease,
    background-color 0.18s ease,
    color 0.18s ease,
    box-shadow 0.18s ease;
}
.compact-result-box.is-money {
  min-height: 88px;
  font-size: 1rem;
  line-height: 1.8;
  word-break: break-all;
}
.compact-batch-result {
  min-height: 180px;
  overflow: auto;
}
.compact-result-box.is-empty {
  color: var(--text-muted);
}
.compact-result-box.is-empty::before {
  content: attr(data-placeholder);
  color: var(--text-muted);
}
.compact-result-box.is-error {
  border-color: #fecaca;
  background: #fff5f5;
  color: #b91c1c;
}
.compact-result-box.is-copied {
  border-color: #86efac;
  background: #f0fdf4;
  box-shadow: 0 0 0 1px rgba(22, 163, 74, 0.05);
}
.compact-status-alert {
  margin-bottom: 0;
  white-space: pre-line;
  line-height: 1.75;
  border-radius: 10px;
}
.compact-clear-btn {
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.compact-input.single-line + .compact-clear-btn {
  top: 50%;
  transform: translateY(-50%);
}
.compact-clear-btn .bi {
  font-size: 0.9rem;
}
.compact-meta {
  color: var(--text-muted);
  font-size: 0.78rem;
}
@media (max-width: 991.98px) {
  .converter-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 576px) {
  .panel-head {
    flex-direction: column;
    align-items: flex-start;
  }
  .editor-textarea {
    min-height: 260px;
  }
  .amount-result {
    min-height: 148px;
  }
  .simple-grid {
    grid-template-columns: 1fr;
  }
  .simple-panel-wide {
    grid-column: auto;
  }
  .compact-label {
    align-items: flex-start;
    flex-direction: column;
  }
  .compact-label-inline {
    align-items: center;
    flex-direction: row;
  }
  .compact-status-alert {
    line-height: 1.7;
  }
}