@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&display=swap");

:root {
  color-scheme: light;
  --bg: #f3f6fb;
  --panel: rgba(255, 255, 255, 0.88);
  --panel-strong: #ffffff;
  --text: #16202f;
  --muted: #66758a;
  --line: rgba(107, 124, 147, 0.22);
  --accent: #0f6c8a;
  --accent-2: #174d6f;
  --accent-soft: rgba(15, 108, 138, 0.12);
  --danger: #b23b3b;
  --shadow: 0 10px 28px rgba(20, 35, 52, 0.07);
  --shadow-hover: 0 14px 34px rgba(20, 35, 52, 0.11);
  --navy: #162b43;
  --surface: #ffffff;
  --ink: #16202f;
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font: 15px/1.55 "IBM Plex Sans", "Segoe UI", sans-serif;
  background: #eef3f7;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 28px;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand-wrap { display: grid; gap: 4px; }
.brand { color: var(--text); font-size: 18px; font-weight: 700; letter-spacing: 0.01em; }
.brand:hover { text-decoration: none; }
.brand-subtitle { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
.nav { display: flex; flex-wrap: wrap; gap: 10px; }
.nav a {
  color: var(--text);
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid transparent;
}
.nav a:hover {
  background: var(--panel-strong);
  border-color: var(--line);
  text-decoration: none;
}
.nav a.active {
  background: rgba(15, 108, 138, 0.11);
  border-color: rgba(15, 108, 138, 0.18);
  color: var(--accent-2);
}

.app-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 30px 24px 40px;
}

.hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 24px 20px;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
}
.hero-copy { max-width: 780px; }
.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero h1 {
  margin: 0;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.04;
}
.lead {
  margin: 12px 0 0;
  max-width: 66ch;
  color: var(--muted);
  font-size: 16px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.summary-strip { margin-top: 18px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}
.book-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.book-metrics .metric-card {
  min-height: 88px;
  padding: 12px 14px;
  gap: 5px;
}
.book-metrics .metric-card strong { font-size: 26px; overflow-wrap: anywhere; }
.book-metrics .metric-card small { color: var(--muted); font-size: 11px; font-weight: 600; }
.panel {
  padding: 18px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: var(--shadow);
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.panel h2 { margin: 0; font-size: 17px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 6px;
  border: 1px solid transparent;
  background: var(--accent-soft);
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.badge.muted { background: #eef2f7; color: var(--muted); }
.badge.idle,
.badge.running,
.badge.complete { background: rgba(37, 133, 84, 0.12); color: #19663f; }
.badge.missing,
.badge.invalid,
.badge.error,
.badge.failed { background: rgba(178, 59, 59, 0.12); color: var(--danger); }

.metric-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}
.metric {
  display: grid;
  gap: 4px;
  padding: 12px;
  border-radius: 8px;
  background: #f4f8fb;
  border: 1px solid rgba(15, 108, 138, 0.12);
}
.metric span { color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.metric strong { font-size: 30px; line-height: 1; }
.inline-dl { margin-top: 0; }

.hero, .panel, table, .form { backdrop-filter: blur(12px); }

dl {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 8px 14px;
  margin: 0;
}
dt { color: var(--muted); }
dd { margin: 0; overflow-wrap: anywhere; }

pre {
  margin: 0;
  max-height: 520px;
  overflow: auto;
  padding: 14px;
  border-radius: 8px;
  background: #142130;
  color: #d7e4f3;
  white-space: pre-wrap;
  font-size: 13px;
  line-height: 1.5;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
th, td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
th {
  background: rgba(15, 108, 138, 0.06);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
tr:last-child td { border-bottom: 0; }

.form {
  display: grid;
  gap: 14px;
  max-width: 760px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: var(--shadow);
}
label { display: grid; gap: 6px; font-weight: 600; }
.check { display: flex; align-items: center; gap: 8px; font-weight: 500; }
input, textarea {
  width: 100%;
  border: 1px solid rgba(107, 124, 147, 0.28);
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
  background: rgba(255,255,255,0.96);
}
input:focus, textarea:focus {
  outline: none;
  border-color: rgba(15, 108, 138, 0.48);
  box-shadow: 0 0 0 4px rgba(15, 108, 138, 0.12);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 14px;
  border: 0;
  border-radius: 8px;
  background: var(--navy);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 22px rgba(15, 108, 138, 0.18);
}
.button:hover { text-decoration: none; filter: brightness(1.03); }
.button.secondary { background: #5a6880; }
.button.danger { background: linear-gradient(180deg, #c24c4c, #932b2b); }
.button.danger:hover { filter: brightness(1.03); }

.compact-form { display: grid; gap: 12px; margin-top: 16px; }
.compact-form label { font-weight: 600; }
.log-panel { grid-column: 1 / -1; }

@media (max-width: 920px) {
  .hero { align-items: flex-start; flex-direction: column; }
  .metric-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .topbar { align-items: flex-start; flex-direction: column; }
  .nav { width: 100%; }
  .nav a { padding-inline: 10px; }
  .app-shell { padding: 18px 14px 32px; }
  .hero { padding: 18px; }
  .grid { grid-template-columns: 1fr; }
  .book-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  dl { grid-template-columns: 1fr; }
  .book-info-columns { grid-template-columns: 1fr; }
  .book-voice-info { border-left: 0; border-top: 1px solid #dce4eb; padding: 18px 0 0; }
  .metric-row { grid-template-columns: 1fr 1fr; }
}


.progress-block {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.progress-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.progress-meta strong { color: var(--accent-2); font-size: 14px; white-space: nowrap; }
.progress-meta em { color: var(--muted); font-size: 12px; font-style: normal; font-weight: 500; }
.progress-track {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #e5edf3;
  border: 1px solid rgba(15, 108, 138, 0.12);
}
.progress-track span {
  display: block;
  height: 100%;
  min-width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #0f6c8a, #2d9b9a);
  transition: width 300ms ease;
}
.upcoming-panel { min-width: 0; }
.queue-panel-head { align-items: flex-start; }
.panel-subtitle { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.live-indicator { display: inline-flex; align-items: center; gap: 7px; color: #19663f; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; }
.live-indicator span { width: 7px; height: 7px; border-radius: 50%; background: #2b9b68; box-shadow: 0 0 0 4px rgba(43, 155, 104, 0.12); }
.converter-status { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 8px; padding: 10px 12px; border: 1px solid rgba(107, 124, 147, 0.16); border-radius: 8px; color: var(--muted); font-size: 13px; }
.converter-status strong { color: var(--accent-2); font-size: 12px; text-transform: uppercase; letter-spacing: 0.07em; }
.converter-running, .converter-active { color: #19663f !important; }
.converter-inactive { color: var(--muted) !important; }
.queue-preview { display: grid; gap: 8px; }
.queue-item {
  display: grid;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(107, 124, 147, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
}
.queue-item-main { display: grid; gap: 2px; min-width: 0; }
.queue-item-main strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.queue-item-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-width: 0; }
.queue-voice { display: inline-flex; align-items: center; gap: 6px; overflow: hidden; color: var(--muted); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.voice-dot { width: 6px; height: 6px; flex: 0 0 auto; border-radius: 50%; background: var(--accent); }
.queue-status-matching, .queue-status-awaiting-voice { background: rgba(225, 155, 47, 0.14); color: #86601d; }
.queue-status-queued { background: rgba(15, 108, 138, 0.12); color: var(--accent-2); }
.queue-status-running { background: rgba(37, 133, 84, 0.12); color: #19663f; }

.compact-hero { padding-block: 20px; }
.book-heading { display: flex; align-items: flex-start; gap: 18px; min-width: 0; flex: 1; }
.book-heading .hero-copy { min-width: 0; }
.list-grid { margin-top: 16px; }
.list-panel { min-height: 220px; }
.file-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.file-list li {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(107, 124, 147, 0.16);
  background: rgba(255,255,255,0.7);
}
.empty-state { color: var(--muted); font-style: italic; }
.toggle-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  padding-top: 4px;
}
.form-grid { display: grid; gap: 14px; }
.form-grid.two-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-actions { display: flex; justify-content: flex-end; padding-top: 4px; }
.metric-card {
  display: grid;
  gap: 8px;
  min-height: 128px;
}
.metric-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.metric-card strong { font-size: 42px; line-height: 1; }
.actions-panel { display: grid; align-content: start; gap: 12px; }
.actions-panel .panel-head { margin-bottom: 0; }
.actions-panel form { display: contents; }

.compact-lead { margin-top: 0; }
.recipe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 14px;
}
.recipe-card {
  padding: 16px;
  border: 1px solid rgba(107, 124, 147, 0.16);
  border-radius: 16px;
  background: rgba(255,255,255,0.72);
  display: grid;
  gap: 10px;
}
.recipe-card h3 { margin: 0; font-size: 16px; }
.recipe-card pre { margin-top: 4px; }


.section-note {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}


.table-wrap {
  overflow-x: auto;
}

.voice-library-table {
  min-width: 1380px;
}

.voice-library-table td,
.voice-library-table th {
  vertical-align: top;
}

.voice-library-table .col-select {
  width: 72px;
}

.voice-library-table .col-avatar {
  width: 64px;
}

.voice-library-table .col-id {
  width: 88px;
}

.voice-library-table .col-name {
  width: 180px;
}

.voice-library-table .col-generated-books {
  width: 118px;
  white-space: nowrap;
}

.voice-library-table .col-reference {
  width: 320px;
}

.voice-library-table .col-info {
  width: 290px;
}

.voice-library-table .col-audio {
  width: 270px;
}

.voice-library-table .col-uuid {
  width: 280px;
}

.voice-selection-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.voice-select-all {
  white-space: nowrap;
}

.voice-book-count {
  display: inline-flex;
  min-width: 32px;
  justify-content: center;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--ink);
  font-size: 15px;
}

.voice-id {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 108, 138, 0.1);
  color: var(--accent-2);
  font-weight: 700;
}

.voice-avatar-button {
  display: inline-flex;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.voice-avatar {
  display: block;
  width: 46px;
  height: 46px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(21, 42, 52, 0.12);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.voice-avatar-button:hover .voice-avatar,
.voice-avatar-button:focus-visible .voice-avatar {
  transform: scale(1.08);
  box-shadow: 0 4px 14px rgba(21, 42, 52, 0.2);
}

.profile-image-dialog {
  width: min(92vw, 700px);
  max-width: 700px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
}

.profile-image-dialog::backdrop {
  background: rgba(10, 28, 36, 0.68);
}

.profile-image-dialog-shell {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.profile-image-dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.profile-image-dialog-head .eyebrow {
  margin: 0;
}

.profile-image-preview {
  display: block;
  width: min(100%, 640px);
  aspect-ratio: 1;
  margin: 0 auto;
  object-fit: cover;
  border-radius: 6px;
  background: var(--surface-muted);
}

.voice-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.voice-info-grid div {
  display: grid;
  gap: 2px;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(15, 108, 138, 0.06);
  border: 1px solid rgba(15, 108, 138, 0.1);
}

.voice-info-grid span,
.voice-meta-block {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.voice-info-grid strong {
  font-size: 13px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.voice-info-grid strong {
  font-size: 12px;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.voice-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin-top: 8px;
}

.voice-meta-grid div {
  display: grid;
  gap: 1px;
  padding: 6px 8px;
  border-radius: 10px;
  background: rgba(15, 108, 138, 0.05);
  border: 1px solid rgba(15, 108, 138, 0.08);
}

.voice-meta-grid span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.voice-meta-grid strong {
  font-size: 12px;
  line-height: 1.25;
}

.voice-meta-details {
  display: grid;
  gap: 10px;
}

.voice-meta-details summary {
  cursor: pointer;
  color: var(--accent-2);
  font-weight: 700;
}

.voice-meta-dl {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 8px 12px;
  margin: 12px 0 0;
}

.voice-meta-dl dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.voice-meta-dl dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.voice-library-table tr[data-selected="true"] td {
  background: rgba(15, 108, 138, 0.04);
}


.voice-library-table tr[data-voice-row] {
  cursor: pointer;
}

.voice-library-table tr[data-voice-row]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.voice-detail-dialog {
  width: min(900px, calc(100vw - 32px));
  max-height: min(820px, calc(100vh - 32px));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 24px 70px rgba(22, 43, 67, .28);
}

.voice-detail-dialog::backdrop {
  background: rgba(10, 28, 36, .58);
  backdrop-filter: blur(3px);
}

.voice-detail-dialog-shell {
  display: grid;
  gap: 16px;
  max-height: min(820px, calc(100vh - 32px));
  padding: 20px;
  overflow: auto;
}

.voice-detail-dialog-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.voice-detail-dialog-head .eyebrow,
.voice-detail-dialog-head h2 { margin: 0; }
.voice-detail-dialog-head h2 { margin-top: 4px; }
.voice-detail-dialog .voice-complete-table { width: 100%; }

.voice-library-table .transcript-cell {
  font-size: 14px;
  line-height: 1.55;
}

.voice-reference-details summary {
  color: var(--accent);
  cursor: pointer;
  font-weight: 700;
}

.voice-reference-details p {
  margin: 8px 0 0;
  line-height: 1.55;
}

.voice-meta-details pre {
  max-height: 260px;
  margin-top: 0;
}

.voice-form-panel .form,
.voice-form {
  max-width: none;
  padding: 0;
  border: 0;
  box-shadow: none;
  background: transparent;
}

.voice-select {
  max-width: 100%;
}

.table-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 14px;
}

.audio-player {
  width: 100%;
  min-width: 220px;
}

.audio-player-large {
  margin-bottom: 12px;
}

.transcript,
.transcript-cell {
  color: var(--text);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.transcript {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(15, 108, 138, 0.06);
  border: 1px solid rgba(15, 108, 138, 0.12);
  margin-top: 12px;
}

.voice-output-list {
  display: grid;
  gap: 14px;
}

.voice-output-card {
  padding: 16px;
  border: 1px solid rgba(107, 124, 147, 0.16);
  border-radius: 16px;
  background: rgba(255,255,255,0.72);
  display: grid;
  gap: 10px;
}

.voice-output-card h3 {
  margin: 0;
  font-size: 16px;
}

.detail-dl {
  margin-top: 14px;
}

@media (max-width: 720px) {
  .table-actions {
    flex-direction: column;
    gap: 6px;
  }
}


.litvox-shell { display: grid; gap: 16px; }
.litvox-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.litvox-toolbar .badge { white-space: nowrap; }
.litvox-login-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.litvox-login-grid .full { grid-column: 1 / -1; }
.litvox-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.litvox-page-numbers {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  justify-content: start;
  gap: 6px;
  align-items: center;
  margin-top: 14px;
  overflow-x: auto;
  padding-bottom: 2px;
}
.litvox-page-label { color: var(--muted); font-size: 13px; margin-right: 4px; }
.litvox-page-form { display: contents; margin: 0; }
.litvox-page-form .page-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}
.litvox-page-form .page-number:hover,
.litvox-page-form .page-number.is-current {
  background: var(--ink);
  color: var(--surface);
}
.litvox-pager {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.litvox-table-wrap { overflow-x: auto; }
.litvox-table { min-width: 1320px; }
.litvox-table td, .litvox-table th { vertical-align: top; }
.litvox-table .col-serial { width: 72px; }
.litvox-table .col-cover { width: 96px; }
.litvox-table .col-tts-generated { width: 120px; }
.litvox-table .col-title { width: 240px; }
.litvox-table .col-author { width: 170px; }
.litvox-table .col-category { width: 150px; }
.litvox-table .col-subcategory { width: 150px; }
.litvox-table .col-hash { width: 230px; }
.litvox-table .col-links { width: 200px; }
.litvox-table .col-uuid { width: 180px; }
.litvox-table .tts-generated-cell { font-weight: 700; color: var(--muted); }
.litvox-table .tts-generated-cell.is-yes { color: #176b46; background: #e6f5ec; }
.litvox-table .tts-generated-row td { border-bottom-color: #b8ddc6; }
.litvox-table .link-stack { display: grid; gap: 4px; }
.litvox-table .small { color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.litvox-status { margin-top: 4px; color: var(--muted); font-size: 13px; }
.litvox-empty { color: var(--muted); font-style: italic; }

.litvox-cover-thumb {
  display: block;
  width: 72px;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  object-position: center;
  border-radius: 10px;
  border: 1px solid rgba(107, 124, 147, 0.16);
  background: #eef3f8;
}

.books-table { min-width: 1080px; }
.books-table td, .books-table th { vertical-align: middle; }
.books-table .book-name { font-weight: 650; }
.book-uuid { color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.file-list .small { display: block; margin-top: 3px; }
.book-cover-thumb, .book-cover-placeholder {
  display: block;
  width: 56px;
  aspect-ratio: 2 / 3;
  border-radius: 8px;
}
.book-cover-thumb { object-fit: cover; border: 1px solid rgba(107, 124, 147, 0.16); }
.book-cover-placeholder {
  display: grid;
  place-items: center;
  padding: 6px;
  color: var(--muted);
  background: #eef3f8;
  border: 1px dashed rgba(107, 124, 147, 0.28);
  font-size: 10px;
  text-align: center;
}
.book-detail-cover { display: grid; place-items: center; min-width: 84px; }
.book-cover-detail { width: 112px; aspect-ratio: 2 / 3; object-fit: cover; border-radius: 8px; border: 1px solid rgba(107, 124, 147, 0.16); }
.book-info-panel { margin: 20px 0; }
.book-info-grid { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 10px 18px; margin: 0; }
.book-info-grid dt { color: var(--muted); }
.book-info-grid dd { margin: 0; overflow-wrap: anywhere; }
.book-info-columns { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .85fr); gap: 24px; align-items: start; }
.book-voice-info { border-left: 1px solid #dce4eb; padding-left: 24px; min-width: 0; }
.book-voice-label { color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.book-voice-name { display: block; margin-top: 6px; font-size: 20px; }
.book-voice-uuid { display: flex; gap: 8px; align-items: baseline; margin-top: 8px; color: var(--muted); font-size: 12px; }
.book-voice-uuid code { overflow-wrap: anywhere; color: var(--text); }
.book-voice-info p { margin: 12px 0 0; color: var(--muted); line-height: 1.5; }
.audio-file-name { margin-bottom: 6px; overflow-wrap: anywhere; }
.books-table .audio-player, .audio-player { width: min(420px, 100%); }
.reference-text { min-width: 320px; max-width: 520px; line-height: 1.45; }
.chapter-separator td { padding: 14px 12px 8px; border-bottom: 0; background: #f3f6fa; }
.chapter-separator strong { display: block; color: var(--ink); }
.chapter-separator span { display: block; margin-top: 4px; color: var(--muted); font-size: 13px; }

.automation-panel { margin: 24px 0; }
.inline-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 14px 0; }
.inline-actions form { margin: 0; }
.automation-table-wrap { overflow-x: auto; }
.compact-table { min-width: 920px; margin-top: 12px; }
.compact-table td, .compact-table th { padding: 6px 8px; vertical-align: middle; }
.compact-table td { white-space: nowrap; }
.compact-table .queue-message { white-space: normal; }
.compact-table .voice-assignment { min-width: 260px; }
.compact-table td:first-child .book-uuid { display: block; margin-top: 2px; }
.queue-message { max-width: 360px; white-space: normal; }
.reason-details { max-width: 360px; }
.reason-details summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: var(--accent-2);
  font-weight: 700;
  list-style: none;
}
.reason-details summary::-webkit-details-marker { display: none; }
.reason-details summary::before { content: ""; width: 0; height: 0; border-top: 4px solid transparent; border-bottom: 4px solid transparent; border-left: 5px solid currentColor; }
.reason-details[open] summary::before { transform: rotate(90deg); }
.reason-details div {
  margin-top: 8px;
  padding: 9px 10px;
  border-left: 2px solid var(--accent);
  background: #f5f8fa;
  color: var(--muted);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.voice-assignment { display: flex; min-width: 300px; gap: 8px; align-items: center; flex-wrap: wrap; margin: 0; }
.voice-assignment [data-queue-submit][hidden] { display: none; }
.voice-picker-trigger { flex: 1 1 150px; }
.selected-voice-label { flex: 1 1 120px; min-width: 0; overflow: hidden; color: var(--muted); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.voice-picker-usage {
  display: inline-flex;
  width: max-content;
  margin-top: 6px;
  padding: 3px 7px;
  border: 1px solid rgba(15, 108, 138, 0.2);
  border-radius: 999px;
  background: rgba(15, 108, 138, 0.08);
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.voice-picker-book-name { margin: 6px 0 2px; color: var(--ink); font-weight: 750; overflow-wrap: anywhere; }

.voice-picker-dialog { width: min(720px, calc(100vw - 32px)); max-height: min(760px, calc(100vh - 32px)); padding: 0; border: 0; border-radius: 12px; color: var(--text); background: var(--panel-strong); box-shadow: 0 24px 70px rgba(22, 43, 67, .28); }
.voice-picker-dialog::backdrop { background: rgba(22, 43, 67, .48); backdrop-filter: blur(3px); }
.voice-picker-head, .voice-picker-footer { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 18px 20px; }
.voice-picker-head { border-bottom: 1px solid var(--line); }
.voice-picker-head h3 { margin: 0; font-size: 20px; }
.voice-picker-head .eyebrow { margin-bottom: 5px; }
.voice-picker-head .small { margin: 5px 0 0; }
.icon-button { width: 32px; height: 32px; padding: 0; border: 1px solid var(--line); border-radius: 7px; color: var(--muted); background: transparent; font-size: 22px; line-height: 1; cursor: pointer; }
.voice-picker-search { display: grid; gap: 6px; padding: 14px 20px 0; color: var(--muted); font-size: 12px; font-weight: 700; }
.voice-picker-search input { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff; font: inherit; }
.voice-picker-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; max-height: 490px; overflow-y: auto; padding: 16px 20px; }
.voice-picker-card { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-width: 0; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.voice-picker-card.is-selected { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 2px rgba(15, 108, 138, .12); }
.voice-picker-card.is-current { border-color: #d38b35; background: #fffaf1; }
.voice-picker-card[hidden] { display: none; }
.voice-picker-empty { grid-column: 1 / -1; padding: 24px 12px; color: var(--muted); text-align: center; }
.voice-picker-card-copy { display: grid; gap: 4px; min-width: 0; }
.voice-picker-card-copy strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.voice-picker-card-copy span { color: var(--muted); font-size: 11px; line-height: 1.35; }
.voice-picker-card-actions { display: flex; flex: 0 0 auto; gap: 5px; }
.voice-picker-card-actions .button { padding: 6px 8px; font-size: 11px; }
.voice-picker-audio { width: calc(100% - 40px); height: 34px; margin: 0 20px 14px; }
.voice-picker-footer { justify-content: flex-end; border-top: 1px solid var(--line); }
.badge.awaiting-voice { background: #a16207; color: #fff; }
.badge.source-error { background: #b42318; color: #fff; }


.recent-log { max-height: 360px; overflow: auto; }


/* Shared operations UI polish */
.topbar { box-shadow: 0 1px 0 rgba(22, 43, 67, 0.05), 0 6px 18px rgba(22, 43, 67, 0.04); }
.brand { display: inline-flex; align-items: center; gap: 9px; }
.brand::before { content: ""; width: 10px; height: 10px; border-radius: 3px; background: var(--accent); box-shadow: 6px 0 0 #d38b35; }
.nav { gap: 4px; }
.nav a { border-radius: 7px; font-size: 14px; }
.app-shell { padding-top: 26px; }
.hero { border-color: rgba(107, 124, 147, 0.18); }
.hero h1 { color: var(--navy); letter-spacing: -0.02em; }
.panel:hover { box-shadow: var(--shadow-hover); }
.panel h2 { color: var(--navy); letter-spacing: -0.01em; }
.badge { font-size: 11px; letter-spacing: 0.06em; }
.button { box-shadow: 0 5px 14px rgba(22, 43, 67, 0.12); }
.button.secondary { background: #53657a; }
th { color: #52667d; }
tbody tr:hover td { background: #f7fafc; }
input, textarea, select { border-color: #cbd5df; color: var(--text); }
select { width: 100%; padding: 9px 34px 9px 11px; border-radius: 8px; background: #fff; font: inherit; }
input[type="checkbox"] { width: auto; accent-color: var(--accent); }
.small { color: var(--muted); }
.log-panel pre { border: 1px solid rgba(255,255,255,0.08); }
.recent-log { font-variant-numeric: tabular-nums; }
.litvox-page-form .page-number { background: var(--surface); color: var(--ink); }

@media (max-width: 720px) {
  .topbar { padding: 12px 14px; }
  .brand-subtitle { display: none; }
  .nav { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 2px; width: 100%; }
  .nav a { flex: 0 0 auto; }
  .app-shell { padding-top: 18px; }
  .hero h1 { font-size: 32px; }
  .book-heading { gap: 12px; }
  .book-cover-detail { width: 88px; }
  .voice-picker-grid { grid-template-columns: 1fr; padding-inline: 14px; }
  .voice-picker-head, .voice-picker-footer, .voice-picker-search { padding-inline: 14px; }
  .voice-picker-audio { width: calc(100% - 28px); margin-inline: 14px; }
  .hero-actions, .hero-actions .button { width: 100%; }
  .hero-actions .button { justify-content: center; }
  .panel { padding: 15px; }
  table { font-size: 14px; }
}


.cuda-panel { min-width: 0; }
.cuda-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-bottom: 14px; }
.cuda-metrics div { display: grid; gap: 2px; padding: 9px 10px; border: 1px solid #dce4eb; border-radius: 8px; background: #f7fafc; }
.cuda-metrics div:first-child { grid-column: 1 / -1; }
.cuda-metrics span { color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.cuda-metrics strong { font-size: 13px; overflow-wrap: anywhere; }
.cuda-details { grid-template-columns: 100px minmax(0, 1fr); font-size: 13px; }

.cuda-processes { overflow-wrap: anywhere; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

.voice-library-table .col-info .voice-meta-details { min-width: 250px; }
.voice-library-table .col-info .voice-info-grid { margin-top: 10px; }

.books-table .col-serial { width: 58px; }
.books-table .book-serial { color: var(--muted); font-weight: 700; font-variant-numeric: tabular-nums; }

.books-table .book-status-tts-completed { background: #e5f4eb; color: #176b46; }
.books-table .book-status-generating { background: #fff1d8; color: #8a5a05; }
.books-table .book-status-failed { background: #fbe8e8; color: #9f2f2f; }
.books-table .book-status-available { background: #eef2f7; color: var(--muted); }
.books-table .export-status-not-exported { background: #eef2f7; color: var(--muted); }
.books-table .export-status-uploading { background: #fff1d8; color: #8a5a05; }
.books-table .export-status-uploaded { background: #e5f4eb; color: #176b46; }
.books-table .export-status-failed { background: #fbe8e8; color: #9f2f2f; }
.export-status-panel .export-status-not-exported { background: #eef2f7; color: var(--muted); }
.export-status-panel .export-status-uploading { background: #fff1d8; color: #8a5a05; }
.export-status-panel .export-status-uploaded { background: #e5f4eb; color: #176b46; }
.export-status-panel .export-status-failed { background: #fbe8e8; color: #9f2f2f; }
.voice-association-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 14px; padding-top: 12px; border-top: 1px solid #d9e1ea; }
.voice-association-row > div { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.voice-association-row strong { text-transform: capitalize; }
.voice-association-row .export-status-associated { color: #126b34; }
.voice-association-row .export-status-associating { color: #8a5a05; }
.voice-association-row .export-status-failed { color: #b63333; }
@media (max-width: 680px) { .voice-association-row { align-items: flex-start; flex-direction: column; } }
.destination-validation { margin-top: 14px; padding: 12px 14px; border: 1px solid #d9e1ea; background: #f7f9fb; }
.destination-validation.is-valid { border-color: #b7dfc8; background: #f2faf5; }
.destination-validation.is-invalid { border-color: #efb7b7; background: #fff6f6; }
.validation-heading { display: flex; align-items: center; gap: 7px; margin-bottom: 10px; font-size: 1rem; }
.validation-heading strong { font-weight: 800; }
.validation-icon { color: #16803c; font-size: 1.55rem; font-weight: 900; line-height: 1; }
.destination-validation.is-valid .validation-heading { color: #126b34; }
.is-invalid .validation-heading, .is-invalid .validation-icon { color: #c62828; }
.destination-grid { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 6px 14px; margin: 0; }
.destination-grid dt { color: var(--muted); font-size: .82rem; }
.destination-grid dd { min-width: 0; margin: 0; overflow-wrap: anywhere; }

.book-status-mp3-pending { background: #fff1d8; color: #8a5a05; }
.book-detail-cover + .hero-actions form { margin: 0; }

.voice-source-badge {
  display: block;
  width: max-content;
  margin: 3px 0 0;
  font-size: 10px;
  line-height: 1.25;
}

.voice-source-badge.llm {
  color: #145a72;
  background: rgba(15, 108, 138, 0.1);
}

.voice-source-badge.manual {
  color: #7a4b09;
  background: rgba(196, 132, 24, 0.14);
}



/* New Book workflow */
.new-job-hero { margin-bottom: 16px; }
.new-job-form { display: grid; gap: 16px; }
.new-job-layout { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: 16px; }
.new-job-panel { padding: 20px; }
.new-job-panel .panel-head { margin-bottom: 18px; }
.new-job-panel .panel-head h2 { font-size: 20px; }
.step-mark { padding: 5px 8px; border: 1px solid rgba(15, 108, 138, .18); border-radius: 6px; color: var(--accent); background: var(--accent-soft); font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.field-hint { color: var(--muted); font-size: 11px; font-weight: 400; }
.source-choice { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 10px; align-items: end; }
.source-or { padding-bottom: 10px; color: var(--muted); font-size: 12px; font-weight: 700; text-transform: uppercase; }
.new-job-selected-voice { display: flex; align-items: center; gap: 12px; min-height: 76px; padding: 12px; border: 1px solid rgba(15, 108, 138, .18); border-radius: 8px; background: #f5fafc; }
.new-job-voice-placeholder { flex: 1; color: var(--muted); font-size: 14px; }
.new-job-selected-copy { display: grid; flex: 1; min-width: 0; gap: 3px; }
.new-job-selected-copy strong { color: var(--navy); font-size: 17px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.new-job-selected-copy span, .new-job-selected-copy small { color: var(--muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.new-job-selected-copy small { color: var(--accent); font-weight: 700; }
.new-job-selected-audio { flex: 0 1 220px; width: min(220px, 28vw); height: 34px; }
.new-job-selected-voice:has(.new-job-selected-copy:not([hidden])) { background: #eef8f5; border-color: rgba(37, 133, 84, .28); }

.runtime-grid { display: grid; grid-template-columns: minmax(110px, .7fr) repeat(3, minmax(170px, 1fr)); gap: 12px; align-items: end; }
.setting-check { min-height: 42px; padding: 10px 11px; border: 1px solid var(--line); border-radius: 8px; background: #f8fafc; font-size: 13px; }
.new-job-actions { justify-content: flex-end; margin-top: 6px; }
.new-job-ref-preview { margin: 0 20px 14px; padding: 10px 12px; border-left: 2px solid var(--accent); background: #f5f8fa; color: var(--muted); font-size: 12px; line-height: 1.45; }
.new-job-voice-dialog { width: min(820px, calc(100vw - 32px)); }
.new-job-voice-grid { max-height: min(540px, calc(100vh - 300px)); }
.new-job-voice-card { align-items: flex-start; }
.new-job-voice-card.is-selected { border-color: var(--accent); background: var(--accent-soft); }

@media (max-width: 860px) {
  .new-job-layout, .runtime-grid { grid-template-columns: 1fr; }
  .source-choice { grid-template-columns: 1fr; }
  .source-or { padding: 0; text-align: center; }
}


/* Voice Lab */
.voice-lab-hero { margin-bottom: 18px; }
.voice-lab-workspace { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr); gap: 16px; align-items: start; }
.voice-lab-inputs, .voice-lab-preview { padding: 22px; }
.voice-lab-inputs { display: grid; gap: 18px; }
.voice-lab-inputs textarea { min-height: 132px; resize: vertical; line-height: 1.55; }
.voice-lab-submit-row { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding-top: 4px; }
.voice-lab-preview { min-height: 430px; display: flex; flex-direction: column; }
.voice-lab-current { display: flex; justify-content: space-between; gap: 12px; margin: 2px 0 22px; color: var(--muted); }
.voice-lab-audio-wrap { padding: 20px; border: 1px solid rgba(15, 108, 138, .18); border-radius: 8px; background: #f3f8fa; }
.voice-lab-audio { width: 100%; height: 42px; }
.voice-lab-progress { display: flex; align-items: center; gap: 10px; padding: 18px; color: var(--muted); background: #f7f9fa; border-radius: 8px; }
.spinner-dot { width: 10px; height: 10px; flex: 0 0 auto; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px rgba(15, 108, 138, .12); animation: voice-lab-pulse 1.2s ease-in-out infinite; }
@keyframes voice-lab-pulse { 50% { opacity: .35; transform: scale(.7); } }
.voice-lab-actions { display: flex; align-items: center; gap: 10px; margin-top: auto; padding-top: 22px; }
.voice-lab-save-form { display: flex; flex: 1; gap: 8px; }
.voice-lab-save-form input { min-width: 0; flex: 1; }
.voice-lab-empty { flex: 1; display: grid; place-content: center; justify-items: center; text-align: center; color: var(--muted); padding: 36px 20px; }
.voice-lab-empty-mark { display: grid; place-items: center; width: 58px; height: 58px; margin-bottom: 16px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-size: 22px; }
.voice-lab-empty h3 { margin: 0 0 8px; color: var(--navy); }
.voice-lab-empty p { max-width: 300px; margin: 0; }
.voice-lab-flow { display: flex; justify-content: center; align-items: center; gap: 14px; margin: 18px 0; color: var(--muted); font-size: 13px; font-weight: 700; }
.voice-lab-flow span { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; background: #fff; }
.voice-lab-flow i { color: var(--accent); font-style: normal; }
.notice.success { color: #176c45; background: #edf8f1; border-color: #b9e3c8; }
@media (max-width: 860px) {
  .voice-lab-workspace { grid-template-columns: 1fr; }
  .voice-lab-submit-row { align-items: stretch; flex-direction: column; }
  .voice-lab-submit-row .button { width: 100%; }
}
@media (max-width: 520px) {
  .voice-lab-flow { gap: 5px; font-size: 11px; }
  .voice-lab-flow span { padding: 7px 8px; }
  .voice-lab-flow i { display: none; }
  .voice-lab-actions, .voice-lab-save-form { align-items: stretch; flex-direction: column; }
}


/* Environment-separated queue */
.staging-queue-panel { border-top: 3px solid #c78332; }
.stage-badge { background: #fff3df; border-color: #e8c483; color: #8a5a16; letter-spacing: .06em; }

.queue-move-actions { display: inline-flex; gap: 4px; align-items: center; }
.queue-move-actions .icon-button { min-width: 30px; padding: 5px 7px; font-size: .9rem; }
.queue-move-actions .icon-button:disabled { opacity: .35; cursor: not-allowed; }