/* Audio Transcript — dark theme, vanilla CSS, no external assets */

:root {
  --bg: #0f1115;
  --panel: #1a1d24;
  --panel-2: #232730;
  --border: #2c313a;
  --text: #e6e6e6;
  --text-dim: #9aa0a8;
  --muted: #6b7180;
  --accent: #4f9eff;
  --accent-hover: #5fa8ff;
  --accent-pressed: #3d8be8;
  --success: #3ecf8e;
  --danger: #ff6b6b;
  --danger-hover: #ff8383;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 8px 28px rgba(0, 0, 0, 0.55);
  --radius: 8px;
  --radius-sm: 6px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;
}

* {
  box-sizing: border-box;
}

/* The HTML `hidden` attribute must beat any display rule below. */
[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 20px 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 100vh;
}

/* Header */
.app-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 4px 0 8px;
  border-bottom: 1px solid var(--border);
}

.brand h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brand .subtitle {
  margin: 2px 0 0;
  color: var(--text-dim);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.model-picker {
  display: flex;
  align-items: center;
  gap: 8px;
}

.model-picker label {
  color: var(--text-dim);
  font-size: 12px;
}

/* Form controls */
select,
.text-input {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

select:focus,
.text-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 158, 255, 0.15);
}

.text-input {
  width: 100%;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.field-grow {
  flex: 1;
}

.field label {
  color: var(--text-dim);
  font-size: 12px;
}

/* Drop zone */
.drop-zone {
  background: var(--panel);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 120ms ease, background 120ms ease, transform 120ms ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  user-select: none;
}

.drop-zone:hover,
.drop-zone:focus-visible {
  border-color: var(--accent);
  outline: none;
}

.drop-zone.is-dragover {
  border-color: var(--accent);
  background: rgba(79, 158, 255, 0.06);
  transform: scale(1.005);
}

.drop-zone.has-file {
  border-style: solid;
  border-color: var(--success);
}

.dz-icon {
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.drop-zone.has-file .dz-icon {
  color: var(--success);
}

.dz-prompt {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
}

.dz-hint {
  margin: 0;
  font-size: 12px;
  color: var(--text-dim);
}

.dz-meta {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--text);
  background: var(--panel-2);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.dz-meta strong {
  color: var(--text);
  font-weight: 500;
}

.dz-meta .meta-size {
  color: var(--text-dim);
  margin-left: 8px;
}

/* Settings row */
.settings {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  background: var(--panel);
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.settings .field {
  min-width: 160px;
}

.check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: var(--text);
  font-size: 13px;
}

.check input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  margin: 0;
  transition: background 120ms ease, border-color 120ms ease;
}

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

.check input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, color 120ms ease, transform 80ms ease;
  user-select: none;
  white-space: nowrap;
}

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

.btn:active:not(:disabled) {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  color: #0d1218;
  font-weight: 600;
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
}

.btn-primary:active:not(:disabled) {
  background: var(--accent-pressed);
}

.btn-secondary {
  background: var(--panel-2);
  color: var(--text);
  border-color: var(--border);
}

.btn-secondary:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
}

.btn-danger:hover:not(:disabled) {
  background: var(--danger);
  color: #1a0808;
}

.actions-row {
  display: flex;
  gap: 12px;
}

.actions-row .btn-primary {
  flex: 1;
  padding: 14px 16px;
  font-size: 15px;
}

/* Progress */
.progress {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow);
}

.progress-text {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.progress-hint {
  margin: 0;
  font-size: 12px;
  color: var(--text-dim);
  text-align: center;
  max-width: 480px;
}

.spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

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

/* Result area */
.result {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow);
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.result-header h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.transcript-preview {
  margin: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
  max-height: 360px;
  overflow: auto;
  white-space: pre-wrap;
  word-wrap: break-word;
  tab-size: 4;
}

.transcript-preview .seg-ts {
  color: var(--accent);
  margin-right: 10px;
}

.transcript-preview .seg-text {
  color: var(--text);
}

/* Save block */
.save-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.save-block h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
}

.save-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.dest-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.dest-row .text-input {
  flex: 1;
  min-width: 0;
}

.save-status {
  margin: 0;
  font-size: 13px;
  color: var(--text-dim);
}

.save-status.is-success {
  color: var(--success);
}

.save-status.is-error {
  color: var(--danger);
}

/* Overlay */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(2px);
}

.overlay-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  width: min(420px, calc(100% - 32px));
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.overlay-card h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.overlay-card p {
  margin: 0;
  font-size: 13px;
  color: var(--text-dim);
}

.overlay-target {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  word-break: break-all;
}

.overlay-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 8px;
}

/* Toast */
.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: calc(100% - 40px);
  z-index: 90;
  animation: toast-in 180ms ease-out;
}

.toast.is-success {
  border-color: var(--success);
}

.toast.is-error {
  border-color: var(--danger);
}

.toast-msg {
  font-size: 13px;
  color: var(--text);
  word-break: break-all;
}

.toast-actions {
  display: flex;
  gap: 8px;
}

.toast-actions .btn {
  padding: 4px 10px;
  font-size: 12px;
}

@keyframes toast-in {
  from { transform: translateY(8px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

/* Footer */
.app-footer {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.app-footer .sep {
  color: var(--muted);
}

.app-footer a {
  color: var(--accent);
  text-decoration: none;
}

.app-footer a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 720px) {
  .container { padding: 14px 14px 24px; }
  .app-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .save-row { flex-direction: column; }
  .settings { gap: 16px; }
}

/* ---------- Progress bar (iteration 2) ---------- */
.progress {
  margin-top: 24px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.progress-text {
  margin: 0;
  color: var(--text);
  font-weight: 500;
}

.progress-percent {
  margin: 0;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.progress-bar {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border: none;
  border-radius: 4px;
  background: var(--panel-2);
  overflow: hidden;
}

.progress-bar::-webkit-progress-bar {
  background: var(--panel-2);
  border-radius: 4px;
}

.progress-bar::-webkit-progress-value {
  background: var(--accent);
  border-radius: 4px;
  transition: width 200ms ease-out;
}

.progress-bar::-moz-progress-bar {
  background: var(--accent);
  border-radius: 4px;
}

.progress-status {
  margin: 0;
  color: var(--text-dim);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

/* ---------- Settings: now also holds the destination ---------- */
.field-grow {
  flex: 1;
  min-width: 220px;
}

/* ---------- Folder-browser modal ---------- */
.folder-modal-card {
  width: min(560px, 100%);
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.folder-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}

.icon-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: background 150ms ease, border-color 150ms ease;
}

.icon-btn:hover {
  background: var(--panel-2);
  border-color: var(--accent);
}

.folder-modal-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  min-height: 0;
}

.folder-modal-label {
  margin: 0;
  color: var(--text-dim);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.folder-modal-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.folder-modal-chip {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  cursor: pointer;
  transition: border-color 150ms ease, color 150ms ease;
}

.folder-modal-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.folder-modal-path-form {
  display: flex;
  gap: 8px;
}

.folder-modal-path-form .text-input {
  flex: 1;
}

.folder-modal-current {
  display: flex;
  gap: 8px;
  align-items: baseline;
  background: var(--panel-2);
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  font-size: 12px;
}

.folder-modal-current-label {
  color: var(--text-dim);
  flex-shrink: 0;
}

.folder-modal-current-path {
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  overflow-wrap: anywhere;
  flex: 1;
}

.folder-modal-actions-row {
  display: flex;
  gap: 8px;
  justify-content: space-between;
}

.folder-modal-actions-row .btn-secondary {
  flex: 0 0 auto;
}

.folder-modal-actions-row .btn-primary {
  flex: 1 1 auto;
}

.folder-modal-entries {
  list-style: none;
  padding: 0;
  margin: 0;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  max-height: 240px;
  min-height: 120px;
}

.folder-modal-entry {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  cursor: pointer;
  color: var(--text);
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  user-select: none;
}

.folder-modal-entry:last-child {
  border-bottom: none;
}

.folder-modal-entry:hover {
  background: var(--panel-2);
}

.folder-modal-entry-icon {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  width: 16px;
  display: inline-block;
  text-align: center;
}

.folder-modal-entry-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.folder-modal-entry-empty {
  padding: 16px;
  text-align: center;
  color: var(--text-dim);
  font-size: 12px;
}

.folder-modal-error {
  margin: 8px 0 0;
  color: var(--danger);
  font-size: 12px;
}

/* Save: destination is read-only display */
.save-row .field-grow .text-input[readonly] {
  background: var(--panel-2);
  cursor: default;
}
