/* Translator Studio — scoped to .yts-studio only */

.yts-studio {
  --yts-bg: var(--bg-page, #070707);
  --yts-panel: var(--bg-card, #111111);
  --yts-surface: var(--bg-surface, #151515);
  --yts-elevated: var(--bg-elevated, #1b1b1b);
  --yts-border: rgba(212, 168, 54, 0.35);
  --yts-border-soft: var(--border-default, #353535);
  --yts-gold: var(--accent-gold, #f2c94c);
  --yts-gold-dim: rgba(242, 201, 76, 0.35);
  --yts-text: var(--text-primary, #f2f2f2);
  --yts-muted: var(--text-secondary, #a8a8a8);
  --yts-placeholder: var(--text-muted, #737373);
  --yts-danger: var(--danger-text, #ffb3b3);
  --yts-radius: 12px;
  --yts-scroll-track: #151515;
  --yts-scroll-thumb: #6a5620;
  color-scheme: dark;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 8px 4px 24px;
  color: var(--yts-text);
  min-height: 60vh;
}

.yts-studio,
.yts-studio input,
.yts-studio textarea,
.yts-studio select,
.yts-studio pre,
.yts-studio code {
  color-scheme: dark;
}

.yts-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.yts-title {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.yts-desc {
  margin: 6px 0 0;
  color: var(--yts-muted);
  font-size: 14px;
}

.yts-head-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.yts-pill {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--yts-border);
  background: #0c0c0c;
  font-size: 12.5px;
  color: var(--yts-muted);
}

.yts-pill--provider {
  border-color: var(--yts-gold-dim);
  color: #f0d48a;
}

.yts-toolbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr minmax(160px, 0.9fr);
  gap: 10px;
  align-items: end;
}

.yts-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--yts-muted);
}

.yts-field select {
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--yts-border);
  background: var(--yts-panel);
  color: var(--yts-text);
  padding: 0 12px;
  font-size: 13.5px;
}

.yts-swap {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--yts-border);
  background: #0c0c0c;
  color: var(--yts-gold);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0;
}

.yts-swap:hover {
  border-color: var(--yts-gold-dim);
}

.yts-panels {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 14px;
  min-height: 360px;
}

.yts-panel {
  display: flex;
  flex-direction: column;
  background: var(--yts-panel);
  border: 1px solid var(--yts-border);
  border-radius: var(--yts-radius);
  overflow: hidden;
  min-height: 320px;
}

.yts-panel-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--yts-border);
  font-size: 13px;
}

.yts-panel-bar strong {
  font-weight: 600;
}

.yts-chars {
  color: var(--yts-muted);
  font-size: 12px;
}

.yts-detected {
  color: var(--yts-muted);
  font-size: 12px;
}

.yts-result-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.yts-badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.yts-badge--mock {
  background: rgba(214, 176, 90, 0.14);
  border: 1px solid rgba(214, 176, 90, 0.4);
  color: #f0d48a;
}

.yts-badge--openai {
  background: rgba(94, 168, 122, 0.14);
  border: 1px solid rgba(94, 168, 122, 0.45);
  color: #9fd4b0;
}

.yts-badge--fallback {
  background: rgba(200, 120, 80, 0.14);
  border: 1px solid rgba(200, 120, 80, 0.45);
  color: #e8b090;
}

.yts-chars.is-warn {
  color: #ffd27a;
}

.yts-textarea,
.yts-result {
  flex: 1;
  width: 100%;
  border: 0;
  background: var(--yts-surface) !important;
  background-color: var(--yts-surface) !important;
  color: var(--yts-text) !important;
  -webkit-text-fill-color: var(--yts-text);
  padding: 14px 16px;
  font-size: 15px;
  line-height: 1.55;
  resize: none;
  outline: none;
  font-family: inherit;
  box-sizing: border-box;
  white-space: pre-wrap;
  word-break: break-word;
  opacity: 1 !important;
  appearance: none;
  -webkit-appearance: none;
  color-scheme: dark;
}

.yts-textarea::placeholder {
  color: var(--yts-placeholder);
  -webkit-text-fill-color: var(--yts-placeholder);
  opacity: 1;
}

.yts-textarea:focus,
.yts-textarea:focus-visible {
  box-shadow: inset 0 0 0 1px var(--yts-gold);
}

.yts-textarea[readonly]:not(:disabled):not([disabled]),
.yts-studio textarea[readonly]:not(:disabled):not([disabled]) {
  background: var(--yts-surface) !important;
  background-color: var(--yts-surface) !important;
  color: var(--yts-text) !important;
  -webkit-text-fill-color: var(--yts-text) !important;
  opacity: 1 !important;
  cursor: text;
}

.yts-textarea:disabled,
.yts-studio textarea:disabled,
.yts-studio textarea[disabled],
.yts-studio textarea[aria-disabled="true"] {
  background: var(--disabled-bg, #242424) !important;
  background-color: var(--disabled-bg, #242424) !important;
  color: var(--yts-muted) !important;
  -webkit-text-fill-color: var(--yts-muted) !important;
  opacity: 1 !important;
  cursor: not-allowed;
}

.yts-result {
  min-height: 240px;
  position: relative;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--yts-scroll-thumb) var(--yts-scroll-track);
}

.yts-placeholder {
  color: var(--yts-muted);
}

.yts-result-actions {
  display: flex;
  gap: 8px;
  padding: 10px 12px 12px;
  border-top: 1px solid var(--yts-border);
}

.yts-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.yts-hint {
  margin: 0;
  color: var(--yts-muted);
  font-size: 12.5px;
}

.yts-btn {
  height: 40px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid var(--yts-border);
  background: #141414;
  color: var(--yts-text);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
}

.yts-btn:disabled {
  opacity: 0.45;
  cursor: default;
}

.yts-btn--ghost:hover:not(:disabled) {
  border-color: var(--yts-gold-dim);
  color: #f0d48a;
}

.yts-btn--primary {
  min-width: 140px;
  border: 0;
  background: linear-gradient(135deg, #d6b05a, #b8933f);
  color: #1a1400;
}

.yts-btn--primary:hover:not(:disabled) {
  filter: brightness(1.05);
}

.yts-status {
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 13px;
}

.yts-status--error {
  background: rgba(255, 80, 80, 0.1);
  border: 1px solid rgba(255, 100, 100, 0.35);
  color: var(--yts-danger);
}

.yts-status--info {
  background: rgba(214, 176, 90, 0.08);
  border: 1px solid rgba(214, 176, 90, 0.28);
  color: var(--yts-gold);
}

.yts-web-status {
  margin: 0 0 10px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 13px;
}

.yts-web-status--info {
  background: rgba(214, 176, 90, 0.08);
  border: 1px solid rgba(214, 176, 90, 0.28);
  color: var(--yts-gold);
}

.yts-web-status--error {
  background: rgba(220, 80, 80, 0.1);
  border: 1px solid rgba(220, 80, 80, 0.35);
  color: #f0a0a0;
}

.yts-web-meta {
  display: grid;
  gap: 4px;
  margin-bottom: 10px;
}

.yts-web-title {
  font-weight: 700;
  color: var(--yts-text);
  font-size: 15px;
}

.yts-web-domain,
.yts-web-stats {
  color: var(--yts-muted);
  font-size: 12px;
}

.yts-web-url a {
  color: var(--yts-gold);
  font-size: 12px;
  word-break: break-all;
}

.yts-web-warnings {
  margin: 0 0 10px;
  padding-left: 18px;
  color: #e0b060;
  font-size: 12px;
}

.yts-panels--website {
  margin-top: 8px;
}

.yts-input-source {
  margin: 0 0 12px;
}

.yts-input-source-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--yts-muted);
  margin: 0 0 8px;
}

.yts-source-type:focus-visible {
  outline: 2px solid var(--yts-gold);
  outline-offset: 2px;
}

.yts-source-type-label {
  white-space: nowrap;
}

.yts-soon-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  color: var(--yts-muted);
}

.yts-soon-steps li {
  padding: 4px 10px;
  border: 1px solid var(--yts-border);
  border-radius: 999px;
}

.yts-option-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  font-size: 13px;
  color: var(--yts-muted);
}

.yts-option-row--disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.yts-source-types {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  overflow-x: auto;
  padding: 2px 2px 10px;
  margin-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}

.yts-source-type {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--yts-border);
  background: rgba(12, 12, 12, 0.85);
  color: var(--yts-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.yts-source-type:hover {
  color: var(--yts-text);
  border-color: var(--yts-gold-dim);
}

.yts-source-type.is-active {
  color: #111;
  background: linear-gradient(180deg, #e8c86a, #c9a227);
  border-color: transparent;
}

.yts-source-type.is-planned.is-active {
  color: var(--yts-text);
  background: rgba(214, 176, 90, 0.12);
  border-color: rgba(214, 176, 90, 0.45);
}

.yts-source-type-soon {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.75;
}

.yts-source-badge {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  padding: 2px 6px;
  border-radius: 5px;
  border: 1px solid rgba(214, 176, 90, 0.35);
  background: rgba(214, 176, 90, 0.1);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--yts-gold);
}

.yts-source-panel[hidden] {
  display: none !important;
}

.yts-soon-banner {
  margin-bottom: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid rgba(214, 176, 90, 0.3);
  background: rgba(214, 176, 90, 0.07);
}

.yts-soon-banner strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}

.yts-soon-banner p {
  margin: 0;
  color: var(--yts-muted);
  font-size: 13px;
}

.yts-soon-scaffold {
  opacity: 0.72;
  pointer-events: none;
}

.yts-dropzone {
  border: 1px dashed var(--yts-border);
  border-radius: 14px;
  padding: 28px 18px;
  text-align: center;
  background: rgba(12, 12, 12, 0.55);
}

.yts-dropzone-title {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 700;
}

.yts-dropzone-hint {
  margin: 0 0 14px;
  font-size: 12px;
  color: var(--yts-muted);
}

.yts-file-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
  font-size: 12px;
  color: var(--yts-muted);
}

.yts-url-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.yts-input {
  flex: 1;
  height: 40px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid var(--yts-border);
  background: #0c0c0c;
  color: var(--yts-text);
  font-size: 13px;
}

.yts-preview-card,
.yoy-source-preview {
  border: 1px solid var(--yts-border) !important;
  border-radius: 12px;
  padding: 16px;
  min-height: 96px;
  background: var(--yts-panel) !important;
  background-color: var(--yts-panel) !important;
  color: var(--yts-text) !important;
  color-scheme: dark;
}

.yts-preview-card--scaffold {
  margin-top: 10px;
  opacity: 1;
  background: var(--yts-elevated) !important;
}

.yts-muted {
  margin: 0;
  color: var(--yts-muted) !important;
  font-size: 13px;
  opacity: 1 !important;
}

.yts-web-body,
.yoy-source-preview__content,
.yts-preview-card pre,
.yts-preview-card code,
.yts-preview-card textarea,
.yts-studio pre,
.yts-studio code,
.yai-app .yts-studio pre.yts-web-body,
.yai-app .yts-studio .yts-web-body,
.yai-app .yts-studio .yoy-source-preview__content {
  margin: 0;
  display: block;
  width: 100%;
  box-sizing: border-box;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: inherit;
  font-size: 13px;
  line-height: 1.55;
  color: var(--yts-text) !important;
  -webkit-text-fill-color: var(--yts-text) !important;
  background: var(--yts-surface) !important;
  background-color: var(--yts-surface) !important;
  border: 1px solid var(--yts-border-soft);
  border-radius: 10px;
  padding: 12px 14px;
  max-height: 320px;
  min-height: 140px;
  overflow: auto;
  resize: vertical;
  opacity: 1 !important;
  appearance: none;
  -webkit-appearance: none;
  color-scheme: dark;
  scrollbar-width: thin;
  scrollbar-color: var(--yts-scroll-thumb) var(--yts-scroll-track);
  cursor: text;
}

.yts-web-body[readonly]:not(:disabled),
.yoy-source-preview__content[readonly]:not(:disabled),
.yts-preview-card textarea[readonly]:not(:disabled) {
  background: var(--yts-surface) !important;
  color: var(--yts-text) !important;
  -webkit-text-fill-color: var(--yts-text) !important;
  opacity: 1 !important;
}

.yts-web-body:focus,
.yts-web-body:focus-visible,
.yoy-source-preview__content:focus,
.yoy-source-preview__content:focus-visible {
  outline: 2px solid var(--yts-gold);
  outline-offset: 1px;
  border-color: var(--yts-gold);
}

.yts-web-body::selection,
.yoy-source-preview__content::selection,
.yts-result::selection,
.yts-textarea::selection {
  background: var(--yts-gold);
  color: var(--accent-gold-text, #111111);
}

.yts-web-body::-webkit-scrollbar,
.yoy-source-preview__content::-webkit-scrollbar,
.yts-result::-webkit-scrollbar,
.yts-preview-card::-webkit-scrollbar,
.yoy-source-preview__scroll::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.yts-web-body::-webkit-scrollbar-track,
.yoy-source-preview__content::-webkit-scrollbar-track,
.yts-result::-webkit-scrollbar-track,
.yts-preview-card::-webkit-scrollbar-track,
.yoy-source-preview__scroll::-webkit-scrollbar-track {
  background: var(--yts-scroll-track);
  border-radius: 8px;
}

.yts-web-body::-webkit-scrollbar-thumb,
.yoy-source-preview__content::-webkit-scrollbar-thumb,
.yts-result::-webkit-scrollbar-thumb,
.yts-preview-card::-webkit-scrollbar-thumb,
.yoy-source-preview__scroll::-webkit-scrollbar-thumb {
  background: var(--yts-scroll-thumb);
  border-radius: 8px;
  border: 2px solid var(--yts-scroll-track);
}

.yts-web-body::-webkit-scrollbar-thumb:hover,
.yoy-source-preview__content::-webkit-scrollbar-thumb:hover,
.yts-result::-webkit-scrollbar-thumb:hover {
  background: var(--yts-gold);
}

.yts-toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 50;
  padding: 12px 16px;
  border-radius: 10px;
  background: #161616;
  border: 1px solid var(--yts-gold-dim);
  color: #f5e6b8;
  font-size: 13px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

.yts-skeleton {
  margin: 8px 0;
  height: 72%;
  min-height: 160px;
  border-radius: 8px;
  background: linear-gradient(90deg, #151515 0%, #1d1d1d 50%, #151515 100%);
  background-size: 200% 100%;
  animation: yts-shimmer 1.2s ease-in-out infinite;
}

@keyframes yts-shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

.yts-field--mode {
  min-width: 0;
}

.yts-history {
  margin-top: 8px;
  border: 1px solid var(--yts-border);
  border-radius: 14px;
  background: rgba(12, 12, 12, 0.72);
  padding: 14px 16px 10px;
}

.yts-history-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.yts-history-title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.yts-btn--sm {
  height: 30px;
  padding: 0 10px;
  font-size: 12px;
}

.yts-history-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 360px;
  overflow: auto;
}

.yts-history-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.yts-history-group-title {
  margin: 4px 0 2px;
  padding: 0 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--yts-muted);
}

.yts-history-empty {
  margin: 0;
  padding: 12px 4px;
  color: var(--yts-muted);
  font-size: 13px;
}

.yts-history-item {
  display: flex;
  align-items: stretch;
  gap: 8px;
  width: 100%;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--yts-text);
  padding: 4px 6px 4px 4px;
}

.yts-history-item:hover,
.yts-history-item.is-favorite {
  border-color: var(--yts-border);
  background: rgba(255, 255, 255, 0.03);
}

.yts-history-item.is-favorite {
  border-color: rgba(214, 176, 90, 0.35);
}

.yts-history-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  text-align: left;
  border: 0;
  background: transparent;
  color: inherit;
  padding: 8px 8px;
  cursor: pointer;
  min-width: 0;
}

.yts-history-item-top {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  width: 100%;
}

.yts-lang-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  padding: 2px 7px;
  border-radius: 6px;
  border: 1px solid var(--yts-border);
  background: rgba(255, 255, 255, 0.04);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--yts-text);
  font-variant-numeric: tabular-nums;
}

.yts-lang-arrow {
  color: var(--yts-muted);
  font-weight: 500;
}

.yts-lang-code {
  min-width: 1.6em;
  text-align: center;
}

.yts-history-item-title {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  flex: 1;
}

.yts-history-item-meta {
  font-size: 11px;
  color: var(--yts-muted);
}

.yts-history-actions {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.yts-history-action {
  height: 28px;
  min-width: 28px;
  padding: 0 8px;
  border-radius: 8px;
  border: 1px solid var(--yts-border);
  background: #0c0c0c;
  color: var(--yts-muted);
  font-size: 11px;
  cursor: pointer;
}

.yts-history-action:hover {
  color: var(--yts-text);
  border-color: var(--yts-gold-dim);
}

.yts-history-action--danger:hover {
  color: #f0a0a0;
  border-color: rgba(200, 100, 100, 0.45);
}

@media (max-width: 960px) {
  .yts-toolbar {
    grid-template-columns: 1fr 40px 1fr;
  }
  .yts-field--mode {
    grid-column: 1 / -1;
  }
  .yts-panels {
    grid-template-columns: 1fr;
  }
  .yts-history-item {
    flex-direction: column;
  }
  .yts-history-actions {
    padding: 0 8px 8px;
  }
}

@media (max-width: 640px) {
  .yts-title { font-size: 22px; }
  .yts-toolbar {
    grid-template-columns: 1fr;
  }
  .yts-swap {
    width: 100%;
  }
  .yts-footer {
    flex-direction: column;
    align-items: stretch;
  }
  .yts-btn--primary {
    width: 100%;
  }
}