/* =====================================================
   Sound Studio Styles
   ===================================================== */

/* Sound Studio Page */
.sound-studio-page {
  height: 100%;
  background-color: var(--color-bg-darker);
  overflow-y: auto;
  overflow-x: hidden;
  padding: 30px 1rem 120px;
}

@media (min-width: 768px) {
  .sound-studio-page {
    padding: 30px 2rem 120px;
    left: 240px;
  }
}

/* Sound Studio Header */
.sound-studio-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 1rem;
  z-index: 30;
  pointer-events: none;
}

.sound-studio-header > * {
  pointer-events: all;
}

@media (min-width: 768px) {
  .sound-studio-header {
    left: 240px;
    padding: 0 2rem;
  }
}

.btn-back-new {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 1.25rem 0.5rem 0.5rem;
  background-color: #462E64;
  border: 1px solid #694596;
  border-radius: var(--radius-full);
  color: #CFABFB;
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  width: fit-content;
  flex-shrink: 0;
}

.btn-back-new:hover {
  background-color: #694596;
  border-color: #8B5BC7;
}

/* Progress Indicator */
.progress-indicator {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  width: 280px;
}

.progress-label {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.progress-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-white);
}

.progress-numbers {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.progress-current {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-white);
}

.progress-divider,
.progress-total {
  font-size: 14px;
  font-weight: 400;
  color: #379599;
}

.progress-bar-wrapper {
  position: relative;
  width: 100%;
  height: 8px;
  background-color: #01393B;
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-track {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #94FBE0 0%, #AE72F9 100%);
  border-radius: var(--radius-full);
}

/* Sound Studio Title */
.sound-studio-title {
  font-size: 32px;
  font-weight: 700;
  color: #ffffff;
  text-align: center;
  width: 100%;
  margin: 0 auto 1rem;
  padding: 0;
  line-height: 1.19;
  letter-spacing: -0.006em;
}

/* Sound Studio Container */
.sound-studio-container {
  height: 96%;
  min-height: 620px;
  background-color: #01393B;
  border-radius: 24px;
  padding: 1.25rem 1rem;
  margin: 0 auto;
  max-width: 1440px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .sound-studio-container {
    border-radius: 40px;
    padding: 2rem;
  }
}

/* Sound Studio Columns */
.sound-studio-columns {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

/* Sound Column */
.sound-column {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  flex-shrink: 0;
  font-size: 14px;
}

.sound-column > *:not(.btn-generate-sound):not(.error-message-new):not(.status-message-new) {
  width: 100%;
}

/* Lyrics Column */
.lyrics-column {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex-shrink: 0;
}

/* Column Title */
.column-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-mint);
  line-height: 1.19;
  letter-spacing: -0.006em;
}

/* Sound Studio Section */
.sound-studio-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Input Label */
.input-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: #CEE5E6;
  line-height: 1.19;
  letter-spacing: -0.006em;
}

/* Sound Type Grid */
.sound-type-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

/* Sound Type Button */
.sound-type-btn {
  padding: 1rem;
  background-color: #002224;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  color: var(--color-text-white);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  line-height: 1.19;
  letter-spacing: -0.006em;
}

.sound-type-btn:hover:not(:disabled) {
  background-color: rgba(0, 34, 36, 0.8);
  border-color: rgba(255, 255, 255, 0.1);
}

.sound-type-btn.active {
  border-color: var(--color-mint);
}

.sound-type-btn.active:hover:not(:disabled) {
  border-color: var(--color-mint);
}

.sound-type-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Genre Grid */
.genre-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.genre-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

/* Genre Button */
.genre-btn {
  padding: 1rem;
  background-color: #002224;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  color: var(--color-text-white);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  line-height: 1.19;
  letter-spacing: -0.006em;
}

.genre-btn:hover:not(:disabled) {
  background-color: rgba(0, 34, 36, 0.8);
  border-color: rgba(255, 255, 255, 0.1);
}

.genre-btn.active:hover:not(:disabled) {
  border-color: var(--color-mint);
}

.genre-btn.active {
  border-color: var(--color-mint);
}

.genre-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Language Selector */
.language-selector-wrapper {
  position: relative;
}

.language-selector {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1rem;
  background-color: #002224;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
}

.language-selector:hover:not(:disabled) {
  background-color: #003A3C;
}

.language-selector:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.language-display {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.language-flag {
  font-size: 20px;
  line-height: 1.19;
  letter-spacing: -0.006em;
}

.language-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-white);
  line-height: 1.19;
  letter-spacing: -0.006em;
}

.language-dropdown-icon {
  width: 1rem;
  height: 1rem;
  opacity: 0.7;
  transition: transform 0.2s;
}

.language-dropdown-icon.open {
  transform: rotate(180deg);
}

/* Language Dropdown Menu */
.language-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  right: 0;
  max-height: 220px;
  background-color: #002224;
  border: 1px solid #046266;
  border-radius: 8px;
  overflow-y: auto;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  overscroll-behavior: contain;
}

.language-dropdown-menu::-webkit-scrollbar {
  width: 6px;
}

.language-dropdown-menu::-webkit-scrollbar-track {
  background: transparent;
}

.language-dropdown-menu::-webkit-scrollbar-thumb {
  background: #046266;
  border-radius: 3px;
}

.language-dropdown-menu::-webkit-scrollbar-thumb:hover {
  background: #379599;
}

.language-dropdown-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background-color: #002224;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s;
}

.language-dropdown-item:hover {
  background-color: #003A3C;
}

.language-dropdown-item.active {
  background-color: #046266;
}

.language-dropdown-item .language-flag {
  font-size: 20px;
}

.language-dropdown-item .language-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-white);
}

/* Lyrics Header */
.lyrics-header {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.lyrics-subtitle {
  font-size: var(--text-sm);
  font-weight: 600;
  color: #CEE5E6;
  line-height: 1.19;
  letter-spacing: -0.006em;
}

/* Audio Player */
.audio-player {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: #002224;
  border-radius: 8px;
}

.play-btn-new {
  width: 1.5rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--color-text-white);
  cursor: pointer;
  transition: all var(--transition-normal);
  flex-shrink: 0;
}

.play-btn-new:hover:not(.disabled) {
  color: var(--color-mint);
}

.play-btn-new.disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.audio-progress-container {
  flex: 1;
  height: 4px;
  background-color: #046266;
  border-radius: var(--radius-full);
  position: relative;
  cursor: pointer;
}

.audio-progress-container.disabled {
  cursor: not-allowed;
}

.audio-progress-fill {
  height: 100%;
  background-color: var(--color-mint);
  border-radius: var(--radius-full);
  transition: width 0.1s ease-out;
}

.audio-time {
  font-size: var(--text-sm);
  font-weight: 400;
  color: #046266;
  min-width: 40px;
  text-align: right;
  line-height: 1.19;
  letter-spacing: -0.006em;
}

/* Lyrics Display */
.lyrics-display {
  flex: 1;
  display: flex;
  background-color: #002224;
  border-radius: 8px;
  padding: 1rem;
  overflow: hidden;
}

.lyrics-textarea {
  width: 100%;
  min-height: 200px;
  background: transparent;
  border: none;
  color: var(--color-text-white);
  font-size: 16px;
  font-family: inherit;
  resize: none;
  outline: none;
  line-height: 1.6;
  scrollbar-width: thin;
  scrollbar-color: #046266 transparent;
}

.lyrics-textarea::-webkit-scrollbar {
  width: 6px;
}

.lyrics-textarea::-webkit-scrollbar-track {
  background: transparent;
}

.lyrics-textarea::-webkit-scrollbar-thumb {
  background: #046266;
  border-radius: 3px;
}

.lyrics-textarea::-webkit-scrollbar-thumb:hover {
  background: #379599;
}

.lyrics-paragraphs {
  width: 100%;
  overflow-y: auto;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  scrollbar-color: #046266 transparent;
}

.lyrics-paragraphs::-webkit-scrollbar {
  width: 6px;
}

.lyrics-paragraphs::-webkit-scrollbar-track {
  background: transparent;
}

.lyrics-paragraphs::-webkit-scrollbar-thumb {
  background: #046266;
  border-radius: 3px;
}

.lyrics-section {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.lyrics-tag {
  font-size: 14px;
  font-weight: 700;
  color: #379599;
  letter-spacing: 0.05em;
}

.lyrics-paragraph {
  font-size: 14px;
  font-weight: 400;
  color: #CEE5E6;
  line-height: 1.9;
  white-space: pre-line;
  margin: 0;
}

.lyrics-placeholder {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 400;
  color: #6AB0B3;
  text-align: center;
  line-height: 1.19;
  letter-spacing: -0.006em;
}

/* Generate Sound Button */
.btn-generate-sound {
  height: 40px;
  min-width: 120px;
  padding: 0.625rem 1.25rem;
  background-color: #94FBE0;
  border: none;
  border-radius: var(--radius-full);
  color: #000000;
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  line-height: 1.19;
  letter-spacing: -0.006em;
  margin-top: 10px;
}

.btn-generate-sound:hover:not(.disabled) {
  background-color: #6ef5ca;
}

.btn-generate-sound.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.regenerate-hint {
  font-size: 14px;
  color: #CEE5E6;
  text-align: center;
}

.charge-credits-link {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  color: #AE72F9;
  text-decoration: underline;
  cursor: pointer;
}

/* Video Generate Button */
.btn-video-generate {
  padding: 0.625rem 2.5rem;
  background-color: #AE72F9;
  border: none;
  border-radius: var(--radius-full);
  color: #FFFFFF;
  height: 40px;
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  line-height: 1.19;
  letter-spacing: -0.006em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  min-width: fit-content;
}

.btn-video-generate:hover:not(.disabled):not(.generating) {
  background-color: #9B5DE5;
}

.btn-video-generate.disabled {
  background-color: #462E64;
  color: #8B5BC7;
  opacity: 0.7;
  cursor: not-allowed;
}

.btn-video-generate.generating {
  background-color: #AE72F9;
  color: #FFFFFF;
  padding: 0.625rem 1.5rem;
  cursor: default;
}

.video-gen-text {
  font-size: var(--text-sm);
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.19;
  letter-spacing: -0.006em;
}

.video-gen-progress-bar {
  width: 280px;
  height: 8px;
  background-color: #694596;
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.video-gen-progress-fill {
  height: 100%;
  background-color: #FFFFFF;
  border-radius: var(--radius-full);
  transition: width 0.5s ease-out;
}

/* Error and Status Messages */
.error-message-new {
  padding: 0.75rem 1rem;
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-lg);
  color: #fca5a5;
  font-size: var(--text-sm);
  text-align: center;
}

.status-message-new {
  padding: 0.75rem 1rem;
  background-color: rgba(148, 251, 224, 0.1);
  border: 1px solid rgba(148, 251, 224, 0.3);
  border-radius: var(--radius-lg);
  color: var(--color-mint);
  font-size: var(--text-sm);
  text-align: center;
  white-space: pre-line;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 10px;
}

/* Responsive Styles for Sound Studio */
@media (min-width: 768px) {
  .progress-indicator {
    width: 100%;
  }

  .sound-type-grid {
    gap: 0.5rem;
  }

  .sound-type-btn {
    padding: 0.75rem 0.5rem;
    font-size: 14px;
  }

  .genre-row {
    gap: 0.5rem;
  }

  .genre-btn {
    padding: 0.75rem 0.5rem;
    font-size: 14px;
  }
}

@media (min-width: 640px) and (max-width: 767px) {
  .sound-studio-columns {
    gap: 2rem;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .sound-studio-columns {
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .sound-studio-columns {
    flex-direction: row;
    gap: 3rem;
  }

  .sound-column {
    flex: 1;
    width: auto;
    min-height: 0;
    font-size: 14px;
  }

  .lyrics-column {
    flex: 1;
    width: auto;
    min-height: 0;
  }

  .column-title {
    font-size: 20px;
  }

  .lyrics-display {
    min-height: 250px;
  }
}

/* ====================================
   Asset Management (Brand Asset) Styles
   ==================================== */

/* Asset Page Layout */
.asset-page {
  height: 100%;
  background-color: var(--color-darker);
  position: relative;
}

/* Upload Loading Overlay */
.asset-upload-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 25, 26, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
}

.asset-upload-overlay-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* Upload Error Dialog */
.asset-upload-error-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(0, 17, 18, 0.82);
  backdrop-filter: blur(4px);
}

.asset-upload-error-dialog {
  width: min(100%, 420px);
  padding: 1.5rem;
  background: #01393B;
  border: 1px solid #379599;
  border-radius: 20px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

.asset-upload-error-title {
  margin: 0;
  color: #94FBE0;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.asset-upload-error-message {
  margin: 0.75rem 0 1.5rem;
  color: #E5F1F2;
  font-size: 16px;
  line-height: 1.6;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.asset-upload-error-confirm {
  width: 100%;
  min-height: 44px;
  padding: 0.75rem 1rem;
  color: #002224;
  background: #94FBE0;
  border: 0;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.2s;
}

.asset-upload-error-confirm:hover {
  background: #B8FFE9;
}

.asset-upload-error-confirm:active {
  transform: translateY(1px);
}

.asset-upload-error-confirm:focus-visible {
  outline: 3px solid #CFABFB;
  outline-offset: 3px;
}


/* Fixed Header - 뒤로가기 */
.asset-sticky-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 1rem;
  z-index: 30;
  pointer-events: none;
}

.asset-sticky-header > * {
  pointer-events: all;
}

@media (min-width: 768px) {
  .asset-sticky-header {
    left: 240px;
    padding: 0 2rem;
  }
}

/* 뒤로가기 버튼 */
.asset-back-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  background-color: #462E64;
  color: #CFABFB;
  font-size: 14px;
  font-weight: 600;
  padding: 0 1.25rem 0 0.5rem;
  height: 36px;
  border: 1px solid #694596;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.2s;
  line-height: 1.19;
  letter-spacing: -0.006em;
}

.asset-back-btn:hover {
  background-color: #5a3a80;
}

/* Single Scroll Area */
.asset-scroll-area {
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 2rem 2rem 120px;
}

.asset-scroll-area::-webkit-scrollbar {
  width: 6px;
}

.asset-scroll-area::-webkit-scrollbar-track {
  background: transparent;
}

.asset-scroll-area::-webkit-scrollbar-thumb {
  background: #379599;
  border-radius: 3px;
}

.asset-scroll-area::-webkit-scrollbar-thumb:hover {
  background: #4AABAF;
}

/* Fixed Footer - 다음 단계 */
.asset-sticky-footer {
  position: fixed;
  bottom: 32px;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 30;
  pointer-events: none;
}

.asset-sticky-footer > * {
  pointer-events: all;
}

@media (min-width: 768px) {
  body:has(.sidebar.expanded) .asset-sticky-footer {
    left: 15rem;
    right: 0;
    width: auto;
    display: flex;
    justify-content: center;
  }
}

/* 모바일: 하단 탭바에 가리지 않도록 띄운다 */
@media (max-width: 767px) {
  .asset-sticky-footer {
    bottom: calc(var(--bottom-nav-height) + 16px);
  }
}

/* Asset Title */
.asset-title {
  font-size: 32px;
  font-weight: 700;
  color: #E5F1F2;
  padding: 0 0 1.5rem;
  text-align: center;
  line-height: 1.19;
  letter-spacing: -0.006em;
  margin: 0;
}

/* Asset Container */
.asset-container {
  margin: 0 auto;
  max-width: 1136px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .asset-container {
    flex-direction: row;
  }
}

/* Asset Columns */
.asset-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.asset-column-left {
  width: 100%;
  min-width: 0;
  flex-shrink: 0;
  background-color: #01393B;
  border-radius: 24px;
  padding: 1.25rem 1rem;
}

.asset-column-right {
  width: 100%;
  flex-shrink: 0;
  gap: 1rem;
  display: flex;
  flex-direction: column;
}

@media (min-width: 1024px) {
  .asset-column-left {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    border-radius: 40px;
    padding: 2rem;
  }

  .asset-column-right {
    width: 280px;
  }
}

/* Asset Section Header */
.asset-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-shrink: 0;
}

.asset-section-header-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.asset-section-subtitle {
  font-size: 14px;
  font-weight: 400;
  color: #6AB0B3;
  line-height: 1.19;
  letter-spacing: -0.006em;
}

.asset-section-count {
  font-size: 14px;
  font-weight: 600;
  color: #9BCACC;
  line-height: 1.19;
  letter-spacing: -0.006em;
  font-variant-numeric: tabular-nums;
}

/* 업로드 상한(100장)을 넘긴 상태. 추가 자체는 막지 않고 시각적으로만 경고한다. */
.asset-section-count-over {
  color: #fca5a5;
}

/* Asset Section Title */
.asset-section-title {
  font-size: 24px;
  font-weight: 600;
  color: #94FBE0;
  line-height: 1.19;
  letter-spacing: -0.009em;
  margin: 0;
}

/* Mobile Upload Button (visible only on mobile/tablet) */
.asset-mobile-upload-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  background-color: #94FBE0;
  color: #000;
  font-size: 12px;
  font-weight: 600;
  padding: 0 10px;
  height: 24px;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}

@media (min-width: 1024px) {
  .asset-mobile-upload-btn {
    display: none;
  }
}

/* 모바일: 제목은 한 줄로 유지하고, 권장 수량/카운트는 그 아래 줄로 내린다 */
@media (max-width: 1023px) {
  .asset-section-header {
    align-items: flex-start;
  }

  .asset-section-header-left {
    flex: 1;
    min-width: 0;
    flex-wrap: wrap;
    row-gap: 4px;
  }

  .asset-section-header-left .asset-section-title {
    order: 1;
    white-space: nowrap;
  }

  .asset-section-header-left .asset-section-count {
    order: 2;
    white-space: nowrap;
  }

  .asset-section-header-left .asset-section-subtitle {
    order: 3;
    width: 100%;
    white-space: nowrap;
  }
}

/* Asset Image List */
.asset-image-list {
  background-color: #002224;
  border-radius: 8px;
  padding: 0.5rem;
  max-height: 1080px;
  overflow-y: auto;
}

.asset-image-list::-webkit-scrollbar {
  width: 6px;
}

.asset-image-list::-webkit-scrollbar-track {
  background: transparent;
}

.asset-image-list::-webkit-scrollbar-thumb {
  background: #067C80;
  border-radius: 3px;
}

.asset-image-list::-webkit-scrollbar-thumb:hover {
  background: #088a8e;
}

/* Load More Button */
.asset-load-more {
  width: 100%;
  padding: 0.625rem 1rem;
  background-color: #002224;
  color: #9BCACC;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid #379599;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
  line-height: 1.19;
  letter-spacing: -0.006em;
}

.asset-load-more:hover {
  background-color: #003A3C;
  border-color: #4AABAF;
}

/* Asset Image Grid */
.asset-image-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.asset-image-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  background-color: #000;
}

.asset-image-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.asset-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px;
  background-color: #001416;
  color: #379599;
  text-align: center;
}

.asset-image-placeholder-name {
  width: 100%;
  font-size: 12px;
  line-height: 1.2;
  color: #9BCACC;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.asset-image-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background-color: #EFE3FE;
  color: #AE72F9;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 4px;
  line-height: 1.19;
  letter-spacing: -0.006em;
}

.asset-image-remove {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 30px;
  height: 30px;
  background-color: rgba(0, 0, 0, 0.6);
  border: none;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #FFFFFF;
  transition: background-color 0.2s;
}

.asset-image-remove:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

/* Asset Upload Section */
.asset-upload-section {
  display: none;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
  background-color: #01393B;
  border-radius: 40px;
  padding: 2rem;
}

@media (min-width: 1024px) {
  .asset-upload-section {
    display: flex;
  }
}

.asset-upload-zone {
  flex: 1;
  border: 1px dashed #379599;
  border-radius: 8px;
  background-color: #002224;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
  min-height: 150px;
}

.asset-upload-zone:hover {
  border-color: #4AABAF;
  background-color: #003A3C;
}

.asset-upload-text {
  font-size: 14px;
  font-weight: 600;
  color: #9BCACC;
  text-align: center;
  line-height: 1.19;
  letter-spacing: -0.006em;
  margin: 0;
}

/* Asset Ratio Section */
.asset-ratio-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background-color: #01393B;
  border-radius: 24px;
  padding: 1.25rem 1rem;
}

@media (min-width: 1024px) {
  .asset-ratio-section {
    border-radius: 40px;
    padding: 2rem;
  }
}

.asset-ratio-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.asset-ratio-button {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1rem;
  height: 48px;
  background-color: #002224;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.19;
  letter-spacing: -0.006em;
  width: 100%;
}

.asset-ratio-button:hover {
  background-color: #003A3C;
}

.asset-ratio-button.active {
  border-color: #94FBE0;
  background-color: #002224;
}

.asset-ratio-label {
  font-weight: 600;
  color: #E5F1F2;
}

.asset-ratio-subtitle {
  font-size: 14px;
  font-weight: 400;
  color: #9BCACC;
}

.asset-ratio-icon {
  width: 32px;
  height: 32px;
  background-color: #002224;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.asset-ratio-icon-vertical .asset-ratio-box {
  width: 18px;
  height: 32px;
  background-color: #046266;
  border-radius: 4px;
}

.asset-ratio-icon-horizontal .asset-ratio-box {
  width: 32px;
  height: 18px;
  background-color: #046266;
  border-radius: 4px;
}

/* Asset Next Button */

.asset-next-button {
  background-color: #AE72F9;
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 40px;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.2s;
  line-height: 1.19;
  letter-spacing: -0.006em;
}

.asset-next-button:hover:not(:disabled) {
  background-color: #9D5FE8;
}

.asset-next-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Responsive Styles */
@media (max-width: 639px) {
  .asset-title {
    font-size: 24px;
    padding-bottom: 1rem;
  }

  .asset-scroll-area {
    padding: 1rem 1rem 120px;
  }

  .asset-image-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 640px) and (max-width: 767px) {
  .asset-title {
    font-size: 28px;
    padding-bottom: 1.25rem;
  }

  .asset-scroll-area {
    padding: 1.5rem 1.5rem 120px;
  }
}

/* Height-based responsive adjustments */
@media (max-height: 700px) {
  .asset-title {
    font-size: 28px;
    padding-bottom: 0.75rem;
  }

  .asset-upload-zone {
    min-height: 100px;
  }
}

@media (max-height: 600px) {
  .asset-upload-zone {
    min-height: 80px;
  }
}