/* 이 페이지 및 소스는 3EA Networks에 저작권이 귀속됩니다.
무단 사용시에 저작권법 및 부정경쟁방지법에 의거하여 법적 처벌 및 손해 배상 책임을 질 수 있습니다.

This page and its source are copyrighted by 3EA Networks. Unauthorized use may result in legal punishment and damages under the Copyright Act and the Unfair Competition Prevention Act. */
.card > * + * {
  margin-top: var(--sp3);
}.form-group {
  margin-bottom: var(--sp5);
}/*──────────────────────────────────────────────
  1. Design Tokens & Themes
──────────────────────────────────────────────*/
:root{
  /* Brand */
  --brand: #6366f1;
  --brand-hov: #4f46e5;
  --brand-light: #eef2ff;

  /* Gray scale */
  --g900: #18181b;
  --g700: #374151;
  --g500: #6b7280;
  --g300: #d4d4d8;
  --g200: #e5e7eb;
  --g100: #f3f4f6;
  --g50: white;

  /* Typography */
  --fs-h1: 2.5rem;
  --fs-h2: 2rem;
  --fs-h3: 1.6rem;
  --fs-h4: 1.25rem;
  --fs-p: 1.05rem;
  --fs-meta: .95rem;

  /* Spacing */
  --sp2: 10px;
  --sp3: 14px;
  --sp4: 18px;
  --sp5: 24px;
  --sp6: 32px;
  --sp8: 48px;
  --gap-sec: 72px;

  /* Radius & Shadow */
  --radius-card: 1.5rem;
  --radius-input: 0.5rem;
  --shadow: 0 4px 32px rgba(0,0,0,.06),
           0 2px 12px rgba(99,102,241,.10);

  /* Glassmorphism */
  --glass-bg: rgba(255,255,255,.65);
  --blur: 20px;

  /* State Colors */
  --success-color: #10b981;
  --error-color: #ef4444;
  --warning-color: #f59e0b;
}

/*──────────────────────────────────────────────
  2. Reset & Base
──────────────────────────────────────────────*/
* {box-sizing: border-box; margin: 0; padding: 0;}
html {scroll-behavior: smooth;}
body {
  font: 500 var(--fs-p)/1.6 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--g500);
  background: var(--g100);
  transition: background .3s, color .3s;
}

h1, h2, h3, h4 {
  font-weight: 700;
  color: var(--g900);
  margin-bottom: var(--sp5);
  transition: color .3s;
}
h1 {font-size: var(--fs-h1); color: var(--brand);}
h2 {
  font-size: var(--fs-h2);
  border-bottom: 1px solid var(--g200);
  padding-bottom: var(--sp2);
}
h3 {font-size: var(--fs-h3); margin-bottom: var(--sp4);}
h4 {
  font-size: var(--fs-h4);
  font-weight: 600;
  color: var(--g700);
}
p {font-size: var(--fs-p); margin-bottom: var(--sp4);}
label {
  display: block;
  margin: 10px 0 5px;
  font-size: var(--fs-meta);
  color: var(--g700);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--sp8) var(--sp4);
}

.flex {display: flex;}
.items-c {align-items: center;}
.justify-b {justify-content: space-between;}
.gap-3 {gap: var(--sp3);}

/*──────────────────────────────────────────────
  3. Common Components
──────────────────────────────────────────────*/
/* Card */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur));
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  padding: var(--sp6);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
  margin-bottom: var(--sp4);
}
.card.visible {opacity: 1; transform: none;}

/* Buttons */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp3) var(--sp6);
  font: 500 var(--fs-p)/1 'Pretendard', sans-serif;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  transition: transform .15s;
  background: var(--g100);
  color: var(--g700);
  width: 100%;
  margin-top: var(--sp4);
  margin-bottom: var(--sp4);
}
.btn:active {transform: scale(.97);}
.btn-primary {
  background: var(--brand);
  color: #fff;
}
.btn-primary:hover {background: var(--brand-hov);}
.btn-primary:disabled {
  background: var(--g300);
  cursor: not-allowed;
}

.btn-primary.btn-ready {
  background: var(--brand);
  cursor: pointer;
}

/* Ripple */
.btn:not(.no-ripple)::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 100%;
  padding-top: 100%;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  opacity: .35;
  background: #fff;
  mix-blend-mode: overlay;
  pointer-events: none;
  transition: transform .5s, opacity .5s;
}
.btn:not(.no-ripple):hover::after {
  transform: translate(-50%, -50%) scale(1.9);
  opacity: 0;
}

/* Input */
.input,
textarea,
select {
  width: 100%;
  padding: var(--sp3) var(--sp4);
  background: var(--g100);
  border: none;
  border-radius: var(--radius-input);
  transition: background .3s, border-color .3s;
  color: var(--g900);
  border: 2px solid transparent;
  font: inherit;
}
.input:focus,
textarea:focus,
select:focus {
  outline: none;
  background: #fff;
  border-color: var(--brand-light);
}

textarea {
  min-height: 100px;
  resize: vertical;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
}

/* Badge & Alert */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: var(--fs-meta);
  font-weight: 600;
}
.badge-primary {
  background: var(--brand-light);
  color: var(--brand-hov);
}
.badge-success {
  background: color-mix(in srgb, var(--success-color) 22%, transparent);
  color: var(--success-color);
}

.alert {
  padding: var(--sp3) var(--sp4);
  border-radius: 8px;
  border-left: 4px solid currentColor;
  animation: fadeIn .4s ease;
  margin-top: var(--sp4);
}
.alert-primary {
  background: var(--brand-light);
  color: var(--brand-hov);
}
.alert-success {
  background: color-mix(in srgb, var(--success-color) 15%, transparent);
  color: var(--success-color);
}
.alert-warning {
  background: color-mix(in srgb, var(--warning-color) 15%, transparent);
  color: var(--warning-color);
}
.alert-danger {
  background: color-mix(in srgb, var(--error-color) 15%, transparent);
  color: var(--error-color);
}

/* Toggle */
.toggle {
  display: block;
  position: relative;
  width: 51px;
  height: 27px;
  margin-top: 6px;
}
.toggle input {opacity: 0; width: 0; height: 0;}
.toggle-track {
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  background: var(--g200);
  transition: .2s;
}
.toggle-thumb {
  position: absolute;
  left: 4px;
  top: 4px;
  width: 19px;
  height: 19px;
  background: #fff;
  border-radius: 50%;
  transition: .25s;
}
.toggle input:checked + .toggle-track {
  background: var(--brand);
}
.toggle input:checked + .toggle-track .toggle-thumb {
  transform: translateX(24px);
}

/* Tabs */
.tabs {
  display: flex;
  border-bottom: 2px solid var(--g200);
  position: relative;
  margin-bottom: var(--sp4);
}
.tab {
  padding: var(--sp3) var(--sp6);
  border: none;
  background: none;
  font: 600 var(--fs-h4)/1 'Pretendard', sans-serif;
  cursor: pointer;
  color: var(--g500);
  transition: color .2s;
}
.tab.active {color: var(--brand);}
.tab-indicator {
  position: absolute;
  bottom: -2px;
  height: 3px;
  width: 120px;
  background: var(--brand);
  border-radius: 2px;
  transition: left .3s, width .3s;
}
.tab-panel {display: none; margin-top: var(--sp4);}
.tab-panel.active {display: block;}

/* Progress */
.progress-container {
  margin-top: var(--sp4);
  display: none;
}
.progress-bar {
  width: 100%;
  height: 12px;
  background: var(--g200);
  border-radius: 9999px;
  overflow: hidden;
  position: relative;
}
.progress {
  height: 100%;
  background: linear-gradient(90deg,
             var(--brand) 25%, var(--brand-hov) 75%);
  background-size: 200% 100%;
  animation: progressAnim 4s linear infinite;
  width: 0;
  transition: width .6s cubic-bezier(0.4, 0, 0.2, 1);
}
#progressText {
  text-align: center;
  margin-top: var(--sp2);
  font-size: var(--fs-meta);
  color: var(--g700);
  transition: color .3s;
}

/* Spinner */
.spinner {
  width: 45px;
  height: 45px;
  border: 4px solid var(--g200);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

/* File Upload */
.drag-drop-area {
  border: 2px dashed var(--g300);
  border-radius: var(--radius-input);
  padding: var(--sp5);
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
  background: var(--g100);
}
.drag-drop-area:hover,
.drag-drop-area.dragging {
  border-color: var(--brand);
  background: var(--brand-light);
}
.drag-drop-area input[type="file"] {
  display: none;
}
.drag-drop-icon {
  font-size: 36px;
  margin-bottom: var(--sp2);
  color: var(--brand);
}

/* File info */
.file-info {
  margin-top: var(--sp2);
  font-size: var(--fs-meta);
  color: var(--g700);
}
.file-name {
  font-weight: 600;
  color: var(--brand);
}

/* Panel Layout */
.panel-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp6);
  margin-top: var(--sp5);
  margin-bottom: var(--sp5);
}
.left-panel {
  flex: 1;
  min-width: 300px;
}
.right-panel {
  flex: 1;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  gap: var(--sp5);
}

/* File Tree & Processed Files */
.file-tree-container,
.processed-files-container {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur));
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  padding: var(--sp5);
  height: 300px;
  overflow: auto;
  /* 초기 투명도와 트랜스폼 효과 제거 */
  opacity: 1;
  transform: none;
  transition: box-shadow 0.3s ease, background-color 0.3s ease;
}

.file-tree,
.processed-files {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', monospace;
  font-size: var(--fs-meta);
  line-height: 1.6;
}

.file-tree-folder {
  cursor: pointer;
  user-select: none;
  margin-bottom: var(--sp2);
  font-weight: 500;
  color: var(--g700);
}

.file-tree-folder:before {
  content: "📁 ";
}

.file-tree-folder.open:before {
  content: "📂 ";
}

.file-tree-file {
  padding-left: 20px;
  position: relative;
  margin-bottom: var(--sp2);
  color: var(--g700);
}

.file-tree-file:before {
  content: "📄 ";
}

.file-tree-file.modified:before {
  content: "✅ ";
}

.file-tree-file.skipped:before {
  content: "⛔ ";
}

.file-tree-file.highlight {
  color: var(--brand);
  font-weight: 500;
}

.file-tree-file.highlight:before {
  content: "🔍 ";
}

.file-tree-folder-contents {
  display: none;
  padding-left: 20px;
}

.file-tree-folder.open .file-tree-folder-contents {
  display: block;
  animation: fadeIn .3s ease;
}

/* 파일 업로드 전 스타일 */
.empty-tree,
.empty-list {
  color: var(--g500);
  font-style: italic;
  text-align: center;
  margin-top: var(--sp5);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.empty-tree:before,
.empty-list:before {
  content: "📂";
  font-size: 2rem;
  margin-bottom: var(--sp3);
  opacity: 0.5;
}

.empty-list:before {
  content: "📄";
}

/* 파일 없을 때 시각적 표시 */
.file-tree-container:empty,
.processed-files-container:empty {
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--g500);
  font-style: italic;
}

/* Extensions */
.extension-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp3);
  margin-bottom: var(--sp4);
  align-items: center;
}

.btn-small {
  padding: var(--sp2) var(--sp3);
  background: var(--g100);
  border: none;
  border-radius: var(--radius-input);
  font-size: var(--fs-meta);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--g700);
}

.btn-small:hover {
  background: var(--g200);
}

.btn-category {
  padding: var(--sp2) var(--sp3);
  background: var(--g100);
  border: none;
  border-radius: var(--radius-input);
  font-size: var(--fs-meta);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--g700);
}

.btn-category:hover {
  background: var(--brand-light);
}

.btn-category.active {
  background: var(--brand);
  color: white;
}

.extension-category-selectors {
  display: flex;
  gap: var(--sp2);
  margin-left: auto;
}

.extension-group {
  background: var(--g50);
  border-radius: var(--radius-input);
  padding: var(--sp3);
  margin-bottom: var(--sp3);
}

.extension-group-title {
  font-weight: 600;
  color: var(--g700);
  margin-bottom: var(--sp2);
  font-size: var(--fs-meta);
}

.extensions-container {
  display: block;
  margin-top: var(--sp3);
}

.extension-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--sp2);
}

.extension-item input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid var(--g300);
  border-radius: 3px;
  background-color: var(--g50);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  margin-right: var(--sp2);
}

.extension-item input[type="checkbox"]:checked {
  background-color: var(--brand);
  border-color: var(--brand);
}

.extension-item input[type="checkbox"]:checked::after {
  content: "";
  display: block;
  width: 6px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  position: relative;
  top: -1px;
}

.extension-item input[type="checkbox"]:hover {
  border-color: var(--brand);
}

.other-extensions-wrapper {
  margin-left: 25px;
  margin-top: var(--sp2);
  display: none;
  animation: fadeIn 0.3s ease;
}

.other-extensions-helper {
  font-size: 0.85rem;
  color: var(--g500);
  margin-top: 4px;
}

.selected-extensions {
  margin-top: var(--sp4);
  padding: var(--sp3);
  background: var(--brand-light);
  border-radius: var(--radius-input);
  animation: fadeIn 0.3s ease;
}

.selected-extensions-title {
  font-weight: 600;
  color: var(--g700);
  margin-bottom: var(--sp2);
  font-size: var(--fs-meta);
}

.selected-extensions-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp2);
}

.extension-tag {
  display: inline-block;
  padding: 2px 8px;
  background: var(--g50);
  border-radius: 4px;
  font-size: 0.9rem;
  color: var(--brand);
}

.extension-tag.custom {
  background-color: var(--brand-light);
  color: var(--brand-hov);
}

.extension-tag.no-extension {
  color: var(--g500);
  font-style: italic;
}

/* 확장자 그룹이 활성화되었을 때 스타일 */
.extension-group.active {
  border-left: 3px solid var(--brand);
}

/* 위치 설정 관련 스타일 */
.position-checkboxes {
    display: flex;
    flex-direction: column;
    gap: var(--sp3);
}

.position-item {
    display: flex;
    flex-direction: column;
    background: var(--g50);
    border-radius: var(--radius-input);
    padding: var(--sp3);
}

.position-checkbox {
    margin-right: var(--sp2);
}

.position-item label {
    display: inline-flex;
    align-items: center;
    margin: 0;
    font-weight: 500;
    color: var(--g700);
}

.position-option {
    margin-top: var(--sp3);
    display: none;
    animation: fadeIn 0.3s ease;
}

.position-option .input,
.position-option select {
    width: 100%;
    margin-top: var(--sp2);
}

.position-description {
    margin-bottom: var(--sp3);
    color: var(--g700);
}

/* 위치 설정 체크박스 스타일 개선 */
.position-item input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--g300);
    border-radius: 3px;
    background-color: var(--g50);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    margin-right: 8px;
}

.position-item input[type="checkbox"]:checked {
    background-color: var(--brand);
    border-color: var(--brand);
}

.position-item input[type="checkbox"]:checked::after {
    content: "";
    display: block;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    position: relative;
    top: -1px;
}

.position-item input[type="checkbox"]:hover {
    border-color: var(--brand);
}

/* 위치 선택 시 스타일 */
.position-item.active {
    border-left: 3px solid var(--brand);
}

/* Processed File items */
.processed-file-item {
  margin-bottom: var(--sp2);
  padding: var(--sp2);
  border-radius: var(--radius-input);
  animation: fadeInUp .3s ease;
  color: var(--g700);
  font-weight: 500;
}

.processed-file-item.modified {
  background: color-mix(in srgb, var(--success-color) 10%, transparent);
}

.processed-file-item.skipped {
  background: color-mix(in srgb, var(--error-color) 10%, transparent);
}

/* Status */
.status {
  display: none;
  margin-top: var(--sp4);
  padding: var(--sp3) var(--sp4);
  border-radius: var(--radius-input);
}

.status.processing {
  background-color: color-mix(in srgb, var(--warning-color) 15%, transparent);
  color: var(--warning-color);
  display: block;
  animation: fadeIn .3s ease;
}

.status.success {
  background-color: color-mix(in srgb, var(--success-color) 15%, transparent);
  color: var(--success-color);
  display: block;
  animation: fadeIn .3s ease;
}

.status.error {
  background-color: color-mix(in srgb, var(--error-color) 15%, transparent);
  color: var(--error-color);
  display: block;
  animation: fadeIn .3s ease;
}

.status.warning {
  background-color: color-mix(in srgb, var(--warning-color) 15%, transparent);
  color: var(--warning-color);
  display: block;
  animation: fadeIn .3s ease;
}

/* Custom Tag Group */
.custom-tag-group {
  display: none;
  margin-top: var(--sp3);
  animation: fadeIn 0.3s ease;
}

/* Animations */
@keyframes fadeInUp {
  from {opacity: 0; transform: translateY(20px);}
  to {opacity: 1; transform: none;}
}
@keyframes fadeIn {from {opacity: 0;} to {opacity: 1;}}
@keyframes progressAnim {
  from {background-position: 0 0;}
  to {background-position: -200% 0;}
}
@keyframes spin {to {transform: rotate(360deg);}}

/* Responsive adjustments */
@media (max-width: 768px) {
  .container {
    padding: var(--sp4);
  }
  
  .panel-container {
    flex-direction: column;
  }
  
  .left-panel,
  .right-panel {
    width: 100%;
  }
  
  .extensions-container {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
}
/* 이 페이지 및 소스는 3EA Networks에 저작권이 귀속됩니다.
무단 사용시에 저작권법 및 부정경쟁방지법에 의거하여 법적 처벌 및 손해 배상 책임을 질 수 있습니다.

This page and its source are copyrighted by 3EA Networks. Unauthorized use may result in legal punishment and damages under the Copyright Act and the Unfair Competition Prevention Act. */