@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

.itvc-tool-wrap {
  position: relative;
  color: #172033;
  font-family: Arial, Helvetica, sans-serif;
}

.itvc-tool-wrap .itvc-section {
  width: 100%;
  background: linear-gradient(135deg, #f8fbff 0%, #ffffff 42%, #f4f7ff 100%);
}

.itvc-tool-wrap .itvc-shell {
  max-width: 1200px;
  margin: 0 auto;
}

.itvc-tool-wrap .itvc-header {
  text-align: center;
  margin: 0 auto 26px;
  max-width: 780px;
}

.itvc-tool-wrap .itvc-title {
  margin: 0 0 10px;
  color: #111827;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0;
}

.itvc-tool-wrap .itvc-subtitle,
.itvc-tool-wrap .itvc-muted {
  margin: 0;
  color: #667085;
  line-height: 1.6;
}

.itvc-tool-wrap .itvc-panel {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid #e3e9f5;
  box-shadow: 0 24px 70px rgba(32, 47, 84, 0.12);
}

.itvc-tool-wrap .itvc-grid {
  display: grid;
  gap: 24px;
}

.itvc-tool-wrap .itvc-left,
.itvc-tool-wrap .itvc-right {
  min-width: 0;
}

.itvc-tool-wrap .itvc-upload-zone,
.itvc-tool-wrap .itvc-control-card,
.itvc-tool-wrap .itvc-preview-card {
  border: 1px solid #e4e9f2;
  background: #ffffff;
  box-shadow: 0 12px 34px rgba(32, 47, 84, 0.07);
}

.itvc-tool-wrap .itvc-upload-zone {
  display: grid;
  gap: 14px;
  align-items: center;
  border-style: dashed;
  cursor: pointer;
}

.itvc-tool-wrap .itvc-upload-zone.itvc-drag {
  border-color: #4f7cff;
  background: #f4f8ff;
}

.itvc-tool-wrap .itvc-upload-zone:focus,
.itvc-tool-wrap .itvc-action-btn:focus,
.itvc-tool-wrap .itvc-icon-btn:focus,
.itvc-tool-wrap .itvc-text-btn:focus,
.itvc-tool-wrap .itvc-file-label:focus-within,
.itvc-tool-wrap .itvc-field select:focus,
.itvc-tool-wrap .itvc-field input:focus {
  outline: 3px solid rgba(79, 124, 255, 0.26);
  outline-offset: 2px;
}

.itvc-tool-wrap .itvc-upload-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, #4f7cff, #7c4dff 55%, #00a6c8);
  position: relative;
}

.itvc-tool-wrap .itvc-upload-mark::before,
.itvc-tool-wrap .itvc-upload-mark::after {
  content: "";
  position: absolute;
  left: 50%;
  background: #ffffff;
  transform: translateX(-50%);
}

.itvc-tool-wrap .itvc-upload-mark::before {
  width: 4px;
  height: 18px;
  top: 13px;
  border-radius: 4px;
}

.itvc-tool-wrap .itvc-upload-mark::after {
  width: 18px;
  height: 4px;
  top: 20px;
  border-radius: 4px;
}

.itvc-tool-wrap .itvc-card-title {
  margin: 0;
  color: #172033;
  font-size: 18px;
  line-height: 1.25;
  font-weight: 750;
}

.itvc-tool-wrap .itvc-file-label {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: fit-content;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 10px;
  background: #172033;
  color: #ffffff;
  font-weight: 700;
  cursor: pointer;
}

.itvc-tool-wrap .itvc-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.itvc-tool-wrap .itvc-list-head,
.itvc-tool-wrap .itvc-preview-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 22px;
  margin-bottom: 12px;
}

.itvc-tool-wrap .itvc-text-btn {
  border: 0;
  background: transparent;
  color: #355fd6;
  font-weight: 700;
  cursor: pointer;
  padding: 8px 4px;
}

.itvc-tool-wrap .itvc-image-grid {
  display: grid;
  gap: 12px;
}

.itvc-tool-wrap .itvc-empty {
  border: 1px solid #e4e9f2;
  background: #f8fafc;
  color: #667085;
  padding: 18px;
  text-align: center;
}

.itvc-tool-wrap .itvc-thumb {
  border: 1px solid #e4e9f2;
  background: #ffffff;
  overflow: hidden;
}

.itvc-tool-wrap .itvc-thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #eef2f7;
}

.itvc-tool-wrap .itvc-thumb-body {
  padding: 10px;
}

.itvc-tool-wrap .itvc-thumb-name {
  display: block;
  color: #172033;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.itvc-tool-wrap .itvc-thumb-size {
  display: block;
  margin-top: 4px;
  color: #667085;
  font-size: 12px;
}

.itvc-tool-wrap .itvc-remove {
  width: 100%;
  margin-top: 9px;
  min-height: 34px;
  border: 1px solid #d9e1ee;
  background: #ffffff;
  color: #344054;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 700;
}

.itvc-tool-wrap .itvc-remove:hover {
  background: #f8fafc;
}

.itvc-tool-wrap .itvc-control-card {
  margin-top: 22px;
}

.itvc-tool-wrap .itvc-controls {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.itvc-tool-wrap .itvc-field {
  display: grid;
  gap: 7px;
  color: #344054;
  font-size: 13px;
  font-weight: 700;
}

.itvc-tool-wrap .itvc-field select,
.itvc-tool-wrap .itvc-field input {
  width: 100%;
  min-height: 42px;
  border: 1px solid #d9e1ee;
  border-radius: 10px;
  background: #ffffff;
  color: #172033;
  padding: 0 12px;
  font: inherit;
}

.itvc-tool-wrap .itvc-field input[type="color"] {
  padding: 4px;
}

.itvc-tool-wrap .itvc-check {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #344054;
  font-weight: 700;
  min-height: 42px;
}

.itvc-tool-wrap .itvc-check input {
  width: 18px;
  height: 18px;
  accent-color: #4f7cff;
}

.itvc-tool-wrap .itvc-actions {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.itvc-tool-wrap .itvc-action-btn,
.itvc-tool-wrap .itvc-icon-btn {
  border: 1px solid #d9e1ee;
  background: #ffffff;
  color: #172033;
  font-weight: 750;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.itvc-tool-wrap .itvc-action-btn {
  min-height: 46px;
  border-radius: 11px;
  padding: 0 16px;
}

.itvc-tool-wrap .itvc-primary {
  border: 0;
  background: linear-gradient(135deg, #426bff, #754cff 58%, #00a5c8);
  color: #ffffff;
  box-shadow: 0 12px 24px rgba(79, 124, 255, 0.28);
}

.itvc-tool-wrap .itvc-action-btn:hover:not(:disabled),
.itvc-tool-wrap .itvc-icon-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(32, 47, 84, 0.12);
}

.itvc-tool-wrap .itvc-action-btn:disabled,
.itvc-tool-wrap .itvc-icon-btn:disabled {
  opacity: 0.48;
  cursor: not-allowed;
  box-shadow: none;
}

.itvc-tool-wrap .itvc-status {
  min-height: 22px;
  margin-top: 12px;
  color: #355fd6;
  font-size: 13px;
  font-weight: 700;
}

.itvc-tool-wrap .itvc-preview-card {
  position: sticky;
  top: 20px;
}

.itvc-tool-wrap .itvc-pill {
  color: #355fd6;
  background: #eef4ff;
  border: 1px solid #dbe6ff;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}

.itvc-tool-wrap .itvc-preview-stage {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  max-height: 560px;
  overflow: hidden;
  background: #eef3ff;
  border: 1px solid #dbe3ef;
}

.itvc-tool-wrap .itvc-preview-empty {
  color: #667085;
  text-align: center;
  padding: 20px;
  font-weight: 700;
}

.itvc-tool-wrap .itvc-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.itvc-tool-wrap .itvc-preview-img.itvc-fit-contain {
  object-fit: contain;
}

.itvc-tool-wrap .itvc-preview-img.itvc-fade {
  animation: itvcFade 420ms ease both;
}

.itvc-tool-wrap .itvc-preview-img.itvc-slide {
  animation: itvcSlide 420ms ease both;
}

.itvc-tool-wrap .itvc-preview-img.itvc-zoom {
  animation: itvcZoom 420ms ease both;
}

.itvc-tool-wrap .itvc-player {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 14px;
}

.itvc-tool-wrap .itvc-icon-btn {
  min-width: 46px;
  min-height: 42px;
  border-radius: 10px;
  position: relative;
}

.itvc-tool-wrap .itvc-prev::before,
.itvc-tool-wrap .itvc-next::before {
  content: "";
  position: absolute;
  top: 50%;
  width: 10px;
  height: 10px;
  border-left: 2px solid #172033;
  border-bottom: 2px solid #172033;
}

.itvc-tool-wrap .itvc-prev::before {
  left: 19px;
  transform: translateY(-50%) rotate(45deg);
}

.itvc-tool-wrap .itvc-next::before {
  right: 19px;
  transform: translateY(-50%) rotate(-135deg);
}

.itvc-tool-wrap .itvc-play {
  min-width: 88px;
}

.itvc-tool-wrap .itvc-timeline {
  height: 8px;
  margin-top: 14px;
  background: #edf1f7;
  border-radius: 999px;
  overflow: hidden;
}

.itvc-tool-wrap .itvc-progress {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #426bff, #00a5c8);
  border-radius: inherit;
  transition: width 180ms ease;
}

.itvc-tool-wrap .itvc-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.itvc-tool-wrap .itvc-summary div {
  border: 1px solid #e4e9f2;
  background: #f8fafc;
  padding: 12px;
}

.itvc-tool-wrap .itvc-summary span {
  display: block;
  color: #667085;
  font-size: 12px;
  margin-bottom: 4px;
}

.itvc-tool-wrap .itvc-summary strong {
  display: block;
  color: #172033;
  font-size: 14px;
  line-height: 1.3;
}

@keyframes itvcFade {
  from { opacity: 0.35; }
  to { opacity: 1; }
}

@keyframes itvcSlide {
  from { opacity: 0.4; transform: translateX(18px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes itvcZoom {
  from { opacity: 0.5; transform: scale(1.04); }
  to { opacity: 1; transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .itvc-tool-wrap .itvc-action-btn,
  .itvc-tool-wrap .itvc-icon-btn,
  .itvc-tool-wrap .itvc-progress,
  .itvc-tool-wrap .itvc-preview-img {
    transition: none;
    animation: none;
  }
}

@media (min-width: 320px) and (max-width: 374px) {
  .itvc-tool-wrap .itvc-section { padding: 28px 0; }
  .itvc-tool-wrap .itvc-shell { padding: 0 10px; }
  .itvc-tool-wrap .itvc-title { font-size: 27px; }
  .itvc-tool-wrap .itvc-subtitle { font-size: 14px; }
  .itvc-tool-wrap .itvc-panel { padding: 12px; border-radius: 14px; }
  .itvc-tool-wrap .itvc-grid { grid-template-columns: 1fr; gap: 18px; }
  .itvc-tool-wrap .itvc-upload-zone,
  .itvc-tool-wrap .itvc-control-card,
  .itvc-tool-wrap .itvc-preview-card { padding: 14px; border-radius: 12px; }
  .itvc-tool-wrap .itvc-controls { grid-template-columns: 1fr; gap: 12px; }
  .itvc-tool-wrap .itvc-actions { grid-template-columns: 1fr; }
  .itvc-tool-wrap .itvc-action-btn { min-height: 48px; font-size: 14px; }
  .itvc-tool-wrap .itvc-preview-stage { min-height: 170px; border-radius: 12px; }
  .itvc-tool-wrap .itvc-image-grid { grid-template-columns: 1fr; }
  .itvc-tool-wrap .itvc-summary { grid-template-columns: 1fr; }
}

@media (min-width: 375px) and (max-width: 429px) {
  .itvc-tool-wrap .itvc-section { padding: 34px 0; }
  .itvc-tool-wrap .itvc-shell { padding: 0 14px; }
  .itvc-tool-wrap .itvc-title { font-size: 31px; }
  .itvc-tool-wrap .itvc-subtitle { font-size: 15px; }
  .itvc-tool-wrap .itvc-panel { padding: 14px; border-radius: 16px; }
  .itvc-tool-wrap .itvc-grid { grid-template-columns: 1fr; gap: 20px; }
  .itvc-tool-wrap .itvc-upload-zone,
  .itvc-tool-wrap .itvc-control-card,
  .itvc-tool-wrap .itvc-preview-card { padding: 16px; border-radius: 14px; }
  .itvc-tool-wrap .itvc-controls { grid-template-columns: 1fr; gap: 13px; }
  .itvc-tool-wrap .itvc-actions { grid-template-columns: 1fr; }
  .itvc-tool-wrap .itvc-action-btn { min-height: 48px; font-size: 14px; }
  .itvc-tool-wrap .itvc-preview-stage { min-height: 190px; border-radius: 14px; }
  .itvc-tool-wrap .itvc-image-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .itvc-tool-wrap .itvc-summary { grid-template-columns: 1fr; }
}

@media (min-width: 430px) and (max-width: 767px) {
  .itvc-tool-wrap .itvc-section { padding: 42px 0; }
  .itvc-tool-wrap .itvc-shell { padding: 0 18px; }
  .itvc-tool-wrap .itvc-title { font-size: 36px; }
  .itvc-tool-wrap .itvc-subtitle { font-size: 16px; }
  .itvc-tool-wrap .itvc-panel { padding: 18px; border-radius: 18px; }
  .itvc-tool-wrap .itvc-grid { grid-template-columns: 1fr; gap: 22px; }
  .itvc-tool-wrap .itvc-upload-zone,
  .itvc-tool-wrap .itvc-control-card,
  .itvc-tool-wrap .itvc-preview-card { padding: 18px; border-radius: 16px; }
  .itvc-tool-wrap .itvc-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .itvc-tool-wrap .itvc-check { grid-column: 1 / -1; }
  .itvc-tool-wrap .itvc-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .itvc-tool-wrap .itvc-action-btn { min-height: 48px; font-size: 14px; }
  .itvc-tool-wrap .itvc-preview-stage { min-height: 220px; border-radius: 16px; }
  .itvc-tool-wrap .itvc-image-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .itvc-tool-wrap .itvc-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .itvc-tool-wrap .itvc-section { padding: 56px 0; }
  .itvc-tool-wrap .itvc-shell { padding: 0 24px; }
  .itvc-tool-wrap .itvc-title { font-size: 43px; }
  .itvc-tool-wrap .itvc-subtitle { font-size: 17px; }
  .itvc-tool-wrap .itvc-panel { padding: 24px; border-radius: 22px; }
  .itvc-tool-wrap .itvc-grid { grid-template-columns: 1fr; gap: 24px; }
  .itvc-tool-wrap .itvc-upload-zone,
  .itvc-tool-wrap .itvc-control-card,
  .itvc-tool-wrap .itvc-preview-card { padding: 22px; border-radius: 18px; }
  .itvc-tool-wrap .itvc-controls { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
  .itvc-tool-wrap .itvc-actions { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .itvc-tool-wrap .itvc-action-btn { min-height: 48px; font-size: 14px; }
  .itvc-tool-wrap .itvc-preview-stage { min-height: 340px; border-radius: 18px; }
  .itvc-tool-wrap .itvc-image-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .itvc-tool-wrap .itvc-section { padding: 70px 0; }
  .itvc-tool-wrap .itvc-shell { padding: 0 28px; }
  .itvc-tool-wrap .itvc-title { font-size: 48px; }
  .itvc-tool-wrap .itvc-subtitle { font-size: 17px; }
  .itvc-tool-wrap .itvc-panel { padding: 28px; border-radius: 24px; }
  .itvc-tool-wrap .itvc-grid { grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr); gap: 28px; }
  .itvc-tool-wrap .itvc-upload-zone,
  .itvc-tool-wrap .itvc-control-card,
  .itvc-tool-wrap .itvc-preview-card { padding: 22px; border-radius: 18px; }
  .itvc-tool-wrap .itvc-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .itvc-tool-wrap .itvc-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .itvc-tool-wrap .itvc-action-btn { min-height: 46px; font-size: 14px; }
  .itvc-tool-wrap .itvc-preview-stage { min-height: 300px; border-radius: 18px; }
  .itvc-tool-wrap .itvc-image-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}