:root {
  --bg: #0f1115;
  --panel: #181b22;
  --panel-2: #1f232c;
  --border: #2a2f3a;
  --text: #e6e9ef;
  --muted: #9aa3b2;
  --accent: #5b9dff;
  --accent-2: #3a6fd8;
  --ok: #3fb950;
  --warn: #d29922;
  --off: #6e7681;
  --interim: #8b93a3;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", "Malgun Gothic", Roboto, "Apple SD Gothic Neo", sans-serif;
  line-height: 1.5;
}

.app-header {
  padding: 20px 24px 8px;
  border-bottom: 1px solid var(--border);
}
.app-header h1 { margin: 0; font-size: 20px; }
.subtitle { margin: 4px 0 0; color: var(--muted); font-size: 13px; }

main { max-width: 1100px; margin: 0 auto; padding: 16px 24px 60px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 14px;
}
.panel h2 { margin: 0 0 12px; font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }

/* 공급자 카드 */
.provider-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; }
.provider-card {
  text-align: left;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.provider-card:hover:not(:disabled) { border-color: var(--accent-2); }
.provider-card.selected { border-color: var(--accent); background: #1b2333; }
.provider-card:disabled { opacity: 0.45; cursor: not-allowed; }
.pc-label { font-weight: 600; font-size: 14px; }
.pc-note { color: var(--muted); font-size: 12px; margin: 3px 0 8px; }
.pc-meta { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.pc-rate { font-size: 11px; color: var(--muted); border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; }
.pc-badge { font-size: 11px; border-radius: 4px; padding: 1px 6px; }
.pc-badge.ok { background: rgba(63, 185, 80, 0.15); color: var(--ok); }
.pc-badge.off { background: rgba(110, 118, 129, 0.2); color: var(--off); }
.pc-badge.warn { background: rgba(210, 153, 34, 0.15); color: var(--warn); }

/* 설정 행 */
.config-row { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field.grow { flex: 1; min-width: 180px; }
.field label { font-size: 12px; color: var(--muted); }
.config-row .arrow { font-size: 18px; color: var(--accent); padding-bottom: 6px; }
select, input[type="file"] {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 7px 9px;
  font-size: 13px;
}
.file-label { font-size: 11px; color: var(--muted); }
.input-mode { display: flex; gap: 12px; align-items: center; padding: 6px 0; }
.input-mode label { display: flex; align-items: center; gap: 4px; font-size: 13px; color: var(--text); cursor: pointer; }
.field.disabled { opacity: 0.45; }

/* 컨트롤 */
.controls { display: flex; align-items: center; gap: 12px; }
.btn {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 9px 18px;
  font-size: 14px;
  cursor: pointer;
}
.btn.primary { background: var(--accent-2); border-color: var(--accent-2); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.status-badge { font-size: 13px; color: var(--muted); padding: 4px 10px; border-radius: 20px; border: 1px solid var(--border); }
.status-badge.connecting { color: var(--warn); border-color: var(--warn); }
.status-badge.open { color: var(--accent); border-color: var(--accent); }
.status-badge.done { color: var(--ok); border-color: var(--ok); }
.progress-wrap { flex: 1; height: 6px; background: var(--panel-2); border-radius: 4px; overflow: hidden; }
.progress-fill { height: 100%; width: 0%; background: var(--accent); transition: width 0.15s linear; }
.mic-viz-wrap { flex: 1; display: flex; align-items: center; gap: 10px; min-width: 0; }
.mic-elapsed { font-size: 12px; color: var(--ok); font-variant-numeric: tabular-nums; white-space: nowrap; min-width: 34px; letter-spacing: 0.03em; }
.mic-waveform { flex: 1; height: 46px; display: block; border-radius: 6px; background: var(--panel-2); min-width: 0; }

.error-bar { background: rgba(248, 81, 73, 0.12); border: 1px solid #f85149; color: #ff9b95; border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; font-size: 13px; }

/* 오디오 재생 컨트롤 */
.audio-controls { display: flex; flex-direction: column; gap: 12px; }
.audio-row { display: flex; align-items: center; gap: 12px; }
.audio-label { font-size: 13px; color: var(--muted); white-space: nowrap; }
#player { flex: 1; height: 36px; }
.mute-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.mute-row label { font-size: 13px; display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.mute-row label.disabled { opacity: 0.45; cursor: not-allowed; }
.mute-row input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--accent); }
.mute-hint { font-size: 12px; color: var(--muted); }

/* 결과 2분할 */
.results { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.result-col h3 { margin: 0 0 8px; font-size: 13px; }
.result-col .note { color: var(--warn); font-weight: normal; font-size: 12px; }
.text-pane {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  min-height: 180px;
  max-height: 320px;
  overflow-y: auto;
  font-size: 15px;
  white-space: pre-wrap;
  word-break: break-word;
  /* Firefox: 가늘고 거의 안 보이는 스크롤바 */
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
}
/* WebKit(Chrome/Edge/Safari): 얇게, 평소엔 투명, 호버 시 살짝 표시 */
.text-pane::-webkit-scrollbar { width: 4px; }
.text-pane::-webkit-scrollbar-track { background: transparent; }
.text-pane::-webkit-scrollbar-thumb { background: transparent; border-radius: 4px; }
.text-pane:hover { scrollbar-color: var(--border) transparent; }
.text-pane:hover::-webkit-scrollbar-thumb { background: var(--border); }
.text-pane .final { color: var(--text); }
.text-pane .interim { color: var(--text); }
.sentence { margin-bottom: 6px; }
.sentence:last-child { margin-bottom: 0; }

/* 메트릭 */
.metrics { display: flex; gap: 24px; flex-wrap: wrap; }
.metric { display: flex; flex-direction: column; }
.m-label { font-size: 12px; color: var(--muted); }
.m-val { font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }

/* 비교 테이블 */
.compare-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.compare-table th, .compare-table td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--border); }
.compare-table th { color: var(--muted); font-weight: 600; }
.compare-table td.cmp-text { color: var(--muted); }
.compare-table td.cost-est { white-space: nowrap; color: var(--text); cursor: help; }
.s-cost { font-size: 10px; color: var(--muted); margin-top: 3px; white-space: nowrap; cursor: help; }

/* 세션 기록 패널 */
.panel-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.panel-header h2 { margin: 0; }
.btn.small { padding: 3px 10px; font-size: 11px; }
.muted-note { color: var(--muted); font-size: 13px; margin: 0; }
.session-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.session-table th, .session-table td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
.session-table th { color: var(--muted); font-weight: 600; white-space: nowrap; }
.s-time { white-space: nowrap; color: var(--muted); font-size: 11px; line-height: 1.5; }
.s-filename { color: var(--muted); font-size: 11px; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.s-audio { min-width: 200px; vertical-align: middle; }
.s-audio-el { height: 26px; width: 100%; min-width: 160px; display: block; }
.s-noaudio { color: var(--off); }
.s-rowlabel { display: inline-block; font-size: 10px; color: var(--muted); background: var(--panel-2); border-radius: 3px; padding: 0 5px; margin-right: 6px; vertical-align: 1px; }
.cmp-text { vertical-align: middle; }
/* 같은 세션의 원문/번역 두 행은 안쪽 구분선 없이 묶어서 표시 (세션 경계만 구분) */
.s-row-top td.cmp-text, .s-row-top td.s-audio { border-bottom: none; }
.s-del { width: 36px; text-align: center; vertical-align: middle !important; }
.btn-del { background: none; border: 1px solid transparent; color: var(--off); border-radius: 4px; padding: 2px 5px; font-size: 14px; cursor: pointer; transition: color 0.15s, border-color 0.15s; }
.btn-del:hover:not(:disabled) { color: #f85149; border-color: #f85149; }
.btn-del:disabled { opacity: 0.4; cursor: not-allowed; }

.raw-log {
  background: #0b0d11;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
  max-height: 260px;
  overflow: auto;
  font-size: 11px;
  color: var(--muted);
  white-space: pre-wrap;
  word-break: break-all;
}
summary { cursor: pointer; color: var(--muted); font-size: 13px; }

/* 계정 · 공유 링크 바 */
.account-bar {
  position: absolute;
  top: 14px;
  right: 20px;
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
}
.account-bar button {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
}
.account-bar button:hover { border-color: var(--accent-2); }
.app-header { position: relative; }

.share-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 10px;
  font-size: 12px;
}
.share-bar .share-label { color: var(--muted); white-space: nowrap; }
.share-bar input {
  flex: 1;
  max-width: 420px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 5px;
  padding: 5px 8px;
  font-size: 12px;
}
.share-bar button {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 5px;
  padding: 5px 10px;
  font-size: 12px;
  cursor: pointer;
}
.share-bar button:hover { border-color: var(--accent-2); }

@media (max-width: 720px) {
  .results { grid-template-columns: 1fr; }
  .account-bar { position: static; margin-top: 10px; justify-content: flex-start; }
}