/* Layout resets */
:root {
  --radius-small: 10px;
  --radius-medium: 16px;
  --radius-large: 24px;
}

.page-hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
  align-items: center;
}

.page-hero .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted-text);
  font-weight: 600;
}

.page-hero .lead {
  font-size: 1.2rem;
  color: var(--muted-text);
  margin-bottom: 1rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-illustration {
  display: grid;
  gap: 1rem;
}

.hero-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-medium);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft, 0 20px 35px rgba(0, 0, 0, 0.05));
}

.hero-card i {
  font-size: 2rem;
  color: var(--link);
  margin-bottom: 0.5rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 3rem;
}

.stat-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-medium);
  padding: 1.5rem;
  background: var(--card-bg);
}

.stat-label {
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--muted-text);
  letter-spacing: 0.08em;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0.25rem 0;
  color: var(--heading-color);
}

.tool-grid .section-header {
  text-align: center;
  margin-bottom: 2rem;
}

.tool-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.tool-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-medium);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--card-bg);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.tool-card:hover,
.tool-card:focus {
  transform: translateY(-4px);
  border-color: var(--link);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.conversion-prefill {
  margin-bottom: 1rem;
  border-left: 4px solid var(--link);
  background: rgba(0, 123, 255, 0.05);
}

.conversion-prefill p {
  margin: 0;
  font-size: 0.95rem;
}

.tool-card-header {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.tool-card-header i {
  font-size: 2rem;
  color: var(--link);
}

.tool-card-features {
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--muted-text);
}

.tool-card-features li {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.3rem;
  font-size: 0.95rem;
}

.tool-card-actions {
  margin-top: auto;
}

.tool-workbench {
  margin-bottom: 3rem;
}

.tool-stepper {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.stepper-btn {
  flex: 1;
  min-width: 140px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-medium);
  padding: 0.75rem 1rem;
  background: var(--card-bg);
  color: var(--muted-text);
  font-weight: 600;
  display: flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.stepper-btn span {
  display: inline-flex;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--border-color);
  color: var(--text-color);
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.stepper-btn.is-active {
  border-color: var(--link);
  color: var(--link);
}

.stepper-btn.is-active span {
  background: var(--link);
  color: #fff;
}

.step-panel {
  display: none;
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.3s ease,
    transform 0.3s ease;
}

.step-panel.is-active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.step-panel + .step-panel {
  margin-top: 2rem;
}

.options-panel,
.results-panel {
  border-radius: var(--radius-medium);
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
}

.dropzone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-large);
  padding: 3rem 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--card-bg);
  transition:
    border-color 0.3s ease,
    background 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.3s ease;
  cursor: pointer;
}

.dropzone::before {
  content: '';
  position: absolute;
  inset: 0;
  left: -100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(64, 140, 255, 0.12),
    transparent
  );
  opacity: 0;
  transition:
    left 0.6s ease,
    opacity 0.3s ease;
}

.dropzone:hover {
  border-color: var(--link);
  background: rgba(64, 140, 255, 0.05);
}

.dropzone:hover::before {
  opacity: 1;
  left: 100%;
}

.dropzone.is-hovered {
  border-color: var(--link);
  background: rgba(64, 140, 255, 0.08);
  transform: scale(1.01);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.12);
}

.dropzone.is-hovered::before {
  opacity: 1;
  left: 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

.dropzone-icon {
  font-size: 3.5rem;
  color: var(--link);
  margin-bottom: 1rem;
  animation: dropBounce 2.5s ease-in-out infinite;
}

@keyframes dropBounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.dropzone.is-hovered .dropzone-icon {
  animation: dropPulse 0.9s ease-in-out infinite;
}

@keyframes dropPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.12);
  }
}

.dropzone-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--heading-color);
  margin-bottom: 0.35rem;
}

.dropzone-hint {
  color: var(--muted-text);
  font-size: 0.95rem;
  margin: 0;
}

.dropzone-meta {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.dropzone-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--input-bg);
  font-size: 0.85rem;
  color: var(--muted-text);
}

.dropzone-pill i {
  color: var(--link);
  font-size: 0.85rem;
}

.dropzone [data-file-input] {
  display: none;
}

.dropzone-loading {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 2;
  backdrop-filter: blur(2px);
}

.dropzone-loading .spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.file-queue .queue-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.queue-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.queue-placeholder {
  color: var(--muted-text);
  font-style: italic;
}

.queue-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-medium);
  padding: 1rem;
  background: var(--input-bg);
}

.queue-item--processing {
  border-color: var(--link);
}

.queue-item--done {
  border-color: #2ecc71;
}

.queue-item--error {
  border-color: #ff6b6b;
}

.queue-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.queue-status {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--muted-text);
}

.queue-progress {
  height: 4px;
  background: var(--border-color);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 0.5rem;
}

.queue-progress-bar {
  display: block;
  height: 100%;
  width: 60%;
  background: var(--link);
  opacity: 0.4;
  transition: width 0.3s ease;
}

.queue-item--done .queue-progress-bar {
  width: 100%;
  opacity: 1;
}

.options-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group,
.form-check {
  margin-bottom: 1rem;
}

.form-row.two-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}

.range-control {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.range-control input[type='range'] {
  flex: 1;
}

.range-value {
  min-width: 48px;
  text-align: right;
  font-weight: 600;
}

.options-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.results-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  margin-bottom: 1.5rem;
}

details.advanced-options {
  margin-top: 1.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-medium);
  padding: 1rem 1.25rem;
  background: var(--card-bg);
}

details.advanced-options summary {
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

details.advanced-options summary::-webkit-details-marker {
  display: none;
}

details.advanced-options summary::before {
  content: '▸';
  font-size: 0.85rem;
  transition: transform 0.2s ease;
}

details.advanced-options[open] summary::before {
  transform: rotate(90deg);
}

details.advanced-options .advanced-body {
  margin-top: 1rem;
  display: grid;
  gap: 1rem;
}

.compression-summary {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1rem 1.25rem;
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-medium);
  background: rgba(0, 123, 255, 0.05);
  margin-bottom: 1.5rem;
}

.compression-summary[hidden] {
  display: none;
}

.compression-summary .stat {
  min-width: 160px;
}

.compression-summary .stat-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: var(--muted-text);
  margin-bottom: 0.35rem;
}

.compression-summary .stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0;
  color: var(--heading-color);
}

.compression-summary .stat-sub {
  margin: 0.2rem 0 0;
  font-size: 0.9rem;
  color: var(--muted-text);
}

.compression-card-stats {
  margin-top: 0.75rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.compression-card-stats div {
  min-width: 140px;
}

.compression-card-stats span {
  display: block;
}

.compression-card-stats .label {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted-text);
  margin-bottom: 0.2rem;
}

.compression-card-stats .value {
  font-weight: 600;
  color: var(--heading-color);
}

.preview-strip {
  margin-top: 1.5rem;
  padding: 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-medium);
  background: var(--card-bg);
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 1.25rem;
  min-height: 160px;
}

.preview-strip .preview-placeholder {
  color: var(--muted-text);
  margin: 0;
}

.preview-card {
  width: 140px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-medium);
  overflow: hidden;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease;
  background: var(--card-bg);
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  flex: 0 0 auto;
}

.preview-card:hover {
  transform: translateY(-2px);
  border-color: var(--link);
}

.preview-card .preview-thumb {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.preview-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform 0.4s ease,
    filter 0.3s ease;
}

.preview-watermark-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  display: none;
}

.preview-card .preview-label {
  margin: 0;
  padding: 0.4rem 0.6rem;
  font-size: 0.75rem;
  color: var(--muted-text);
  background: rgba(0, 0, 0, 0.03);
  border-top: 1px solid var(--border-color);
}

.preview-card .preview-label span {
  font-weight: 600;
  margin-right: 0.25rem;
}

.preview-modal[hidden] {
  display: none;
}

.preview-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.preview-modal-content {
  position: relative;
  background: #101010;
  border-radius: var(--radius-medium);
  max-width: 90vw;
  max-height: 90vh;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  color: #fff;
  overflow: hidden;
}

.preview-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.2rem;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.preview-modal-title {
  font-weight: 600;
  margin: 0;
}

.preview-modal-body {
  max-width: 80vw;
  max-height: 80vh;
  padding: 1rem;
  background: #000;
}

.preview-modal-stage {
  position: relative;
  width: 100%;
  max-height: 80vh;
}

.preview-modal-stage img {
  width: 100%;
  height: auto;
  max-height: 80vh;
  display: block;
  margin: 0 auto;
}

.preview-modal-stage .preview-watermark-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  display: none;
}

.preview-modal-close {
  border: none;
  background: transparent;
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  color: #fff;
  padding: 0.2rem;
}

.preview-modal-close:hover,
.preview-modal-close:focus {
  color: var(--link);
}

.quick-rotate-buttons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.quick-rotate-buttons .button-pill {
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem;
}

.total-progress {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.progress-track {
  height: 6px;
  background: var(--border-color);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--link);
  transition: width 0.3s ease;
}

.results-grid {
  margin-top: 2rem;
  overflow-x: auto;
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.results-table thead th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-text);
  border-bottom: 1px solid var(--border-color);
}

.results-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
  transition: background 0.2s ease;
}

.results-table tbody tr:last-child td {
  border-bottom: none;
}

.results-preview {
  width: 140px;
}

.result-thumb {
  width: 110px;
  height: 80px;
  border-radius: var(--radius-small);
  border: 1px solid var(--border-color);
  background: var(--input-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.result-thumb img,
.result-thumb video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.results-details .result-name {
  font-weight: 600;
  color: var(--heading-color);
  margin-bottom: 0.25rem;
}

.results-details .result-meta {
  font-size: 0.9rem;
  color: var(--muted-text);
  margin-bottom: 0.5rem;
}

.result-copy {
  padding: 0;
  font-size: 0.85rem;
}

.results-download {
  width: 160px;
  text-align: right;
}

.results-download .button {
  width: 100%;
}

.result-link {
  border: none;
  background: transparent;
  padding: 0;
  margin: 0;
  color: var(--link);
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
}

.result-link:hover,
.result-link:focus {
  color: var(--heading-color);
}

.result-row.is-downloaded td {
  background: rgba(46, 204, 113, 0.12);
  box-shadow: inset 3px 0 0 rgba(46, 204, 113, 0.6);
}

.tool-guide,
.workflow,
.format-table,
.tool-extras .card,
.seo-section .card,
.faq {
  margin-bottom: 2.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-large);
  padding: 2rem;
  background: var(--card-bg);
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.workflow-steps .badge {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--link);
  color: #fff;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.format-table table {
  width: 100%;
  border-collapse: collapse;
}

.format-table th,
.format-table td {
  border: 1px solid var(--border-color);
  padding: 0.75rem;
  text-align: left;
}

.tool-extras {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}

.checklist li {
  margin-bottom: 0.5rem;
  padding-left: 1.25rem;
  position: relative;
}

.checklist li::before {
  content: '•';
  color: var(--link);
  position: absolute;
  left: 0;
}

.faq-item + .faq-item {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.feature-pills {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.feature-pills li {
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  background: var(--input-bg);
  font-size: 0.9rem;
}

.preset-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.button-pill {
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: transparent;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  cursor: pointer;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.video-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.video-info .info-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.video-info .info-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted-text);
  font-weight: 600;
}

.video-info .info-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--heading-color);
}