:root {
  --ink: #1b302d;
  --muted: #71807a;
  --green: #1d695a;
  --green-2: #2f8a70;
  --gold: #b08a2e;
  --line: #e0e5df;
  --paper: #f5f6f1;
  --card: #fff;
  --accent: #e7c965;
  --shadow-sm: 0 1px 2px rgba(27, 48, 45, 0.05);
  --shadow-md:
    0 1px 2px rgba(27, 48, 45, 0.04), 0 12px 32px -20px rgba(27, 48, 45, 0.28);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font:
    15px/1.6 -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    sans-serif;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a,
input,
select,
textarea,
summary {
  outline-offset: 4px;
}
button {
  cursor: pointer;
}
header {
  max-width: 1400px;
  margin: auto;
  padding: 28px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
}
.wordmark {
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -0.8px;
  line-height: 1;
}
.wm-b {
  background: linear-gradient(100deg, #d9b93f, #b08a2e 60%, #e7c965);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand-sub {
  display: block;
  font-size: 8px;
  letter-spacing: 3px;
  font-weight: 700;
  color: var(--muted);
}
.header-right {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 12px;
}
.pill {
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 5px 12px;
  background: #fff;
  font-size: 11px;
}
.pill.online {
  color: var(--green);
  background: #edf5ee;
  border-color: #d3e4d6;
}
.pill.offline {
  color: #a77c28;
}
main {
  max-width: 1400px;
  margin: auto;
  padding: 0 40px;
}
.eyebrow {
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--muted);
  font-weight: 700;
}
#poster {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  overflow: auto;
  background:
    radial-gradient(900px 480px at 78% 4%, rgba(231, 201, 101, 0.16), transparent 60%),
    radial-gradient(1000px 620px at 10% 105%, rgba(61, 138, 111, 0.4), transparent 55%),
    #0b100e;
  color: #eef2ec;
  opacity: 0;
  transition: opacity 0.5s ease;
}
#poster.ready {
  opacity: 1;
}
#poster.leave {
  opacity: 0;
  pointer-events: none;
}
.poster-brand {
  position: absolute;
  top: 44px;
  left: 48px;
}
.poster-brand .wordmark {
  font-size: 32px;
  color: #fff;
}
.poster-brand .brand-sub {
  color: #c9b26a;
  margin-top: 5px;
}
.poster-slogan {
  margin: 10px 0 0;
  font-size: 11px;
  letter-spacing: 0.5px;
  color: #7d8f85;
}
.poster-inner {
  width: min(880px, 92vw);
  margin: auto;
  padding: 100px 0 48px;
}
#poster.ready .poster-inner > * {
  animation: rise 0.7s ease both;
}
#poster.ready .poster-inner > *:nth-child(2) {
  animation-delay: 0.08s;
}
#poster.ready .poster-inner > *:nth-child(3) {
  animation-delay: 0.16s;
}
#poster.ready .poster-inner > *:nth-child(4) {
  animation-delay: 0.24s;
}
#poster.ready .poster-inner > *:nth-child(5) {
  animation-delay: 0.34s;
}
#poster.ready .poster-inner > *:nth-child(6) {
  animation-delay: 0.44s;
}
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.poster-eyebrow {
  font-size: 11px;
  letter-spacing: 4px;
  font-weight: 700;
  color: #c9b26a;
}
.poster-title {
  font-size: clamp(42px, 6.5vw, 76px);
  line-height: 1.08;
  letter-spacing: -2px;
  font-weight: 750;
  margin: 18px 0 4px;
  color: #fff;
}
.poster-title em {
  font-style: normal;
  background: linear-gradient(100deg, #e7c965, #b08a2e 55%, #f0d98a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.poster-sub {
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 700;
  letter-spacing: 4px;
  background: linear-gradient(100deg, #e7c965, #b08a2e 55%, #f0d98a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.poster-tag {
  margin-top: 18px;
  font-size: 13px;
  color: #8fa096;
}
#fusion-canvas {
  display: block;
  width: 100%;
  height: 132px;
  margin-top: 34px;
}
.poster-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}
#enter {
  border: 0;
  background: linear-gradient(135deg, #e7c965, #c9a13d);
  color: #191204;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1px;
  padding: 16px 44px;
  border-radius: 99px;
  box-shadow: 0 8px 30px -8px rgba(231, 201, 101, 0.5);
  transition:
    transform 0.15s ease,
    box-shadow 0.2s ease;
}
#enter:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 42px -8px rgba(231, 201, 101, 0.65);
}
#poster-error {
  width: 100%;
  font-size: 12px;
  color: #e0886f;
}
.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(320px, 1fr);
  gap: 24px;
  align-items: start;
  margin-top: 30px;
}
.compose {
  position: sticky;
  top: 24px;
}
.compose,
.workspace aside {
  min-width: 0;
}
.panel {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 16px;
  padding: 26px;
  box-shadow: var(--shadow-md);
}
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 22px;
}
h2 {
  font-size: 19px;
  font-weight: 650;
  letter-spacing: -0.4px;
  margin: 6px 0 0;
}
h3 {
  font-size: 15px;
  margin: 0;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 11px;
}
.sources {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.source {
  padding: 19px 16px;
  border: 1px solid #dce5e1;
  border-radius: 12px;
  background: #f8fbf9;
  min-width: 0;
  transition:
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}
.source:hover {
  border-color: #c2d4cb;
  box-shadow: var(--shadow-md);
}
.source-b {
  background: #fbfaf4;
  border-color: #ebe6d6;
}
.source.drag {
  border: 2px dashed var(--green);
  padding: 18px 15px;
}
.source-title {
  display: flex;
  align-items: center;
  gap: 11px;
}
.letter {
  font-size: 24px;
  font-weight: 650;
  color: var(--green);
  border: 1px solid #ccdcd4;
  background: #fff;
  width: 39px;
  height: 43px;
  text-align: center;
  line-height: 43px;
  border-radius: 8px;
}
.source-b .letter {
  color: #94722b;
  border-color: #e4d8b9;
}
.source-title p {
  font-size: 10px;
  color: var(--muted);
  margin: 1px 0;
}
.drop-label {
  display: block;
  text-align: center;
  padding: 18px 2px;
  margin-top: 16px;
  border: 1px dashed #cad6cf;
  border-radius: 8px;
  font-size: 12px;
  cursor: pointer;
}
.drop-label:hover {
  background: #edf3ed;
}
.drop-label span {
  display: block;
  margin-top: 3px;
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--muted);
}
.file-status {
  font-size: 10px;
  color: var(--muted);
  min-height: 34px;
  margin-top: 8px;
  overflow-wrap: anywhere;
}
.wave-slot {
  display: none;
  height: 46px;
  margin-top: 6px;
}
.wave-slot.ready {
  display: block;
}
.wave {
  display: block;
  width: 100%;
  height: 100%;
}
.library-label {
  font-size: 10px;
  color: var(--muted);
}
label {
  display: block;
  font-size: 12px;
  font-weight: 500;
}
input:not([type="range"]),
select,
textarea {
  width: 100%;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 9px 10px;
  margin-top: 7px;
  min-width: 0;
}
select {
  font-size: 12px;
}
textarea {
  font:
    11px/1.65 ui-monospace,
    SFMono-Regular,
    monospace;
  resize: vertical;
}
.lock-note {
  display: flex;
  gap: 13px;
  padding: 15px 0 19px;
  margin-top: 5px;
  border-bottom: 1px solid var(--line);
}
.lock-note > span {
  font-size: 26px;
  color: var(--green);
}
.lock-note strong {
  font-size: 11px;
}
.lock-note p {
  font-size: 10px;
  color: var(--muted);
  margin: 3px 0 0;
}
.settings-head {
  margin: 22px 0 15px;
}
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.range-label {
  margin-top: 22px;
  position: relative;
}
.range-label output {
  float: right;
  color: var(--green);
  font-size: 12px;
}
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 22px;
  margin: 12px 0;
  background: transparent;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 5px;
  border-radius: 99px;
  background: #dde5de;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 17px;
  height: 17px;
  margin-top: -6px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--green);
  box-shadow: 0 1px 5px rgba(27, 48, 45, 0.25);
  transition: transform 0.15s ease;
}
input[type="range"]:hover::-webkit-slider-thumb,
input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(1.2);
}
input[type="range"]::-moz-range-track {
  height: 5px;
  border-radius: 99px;
  background: #dde5de;
}
input[type="range"]::-moz-range-thumb {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--green);
  box-shadow: 0 1px 5px rgba(27, 48, 45, 0.25);
}
details {
  border-top: 1px solid var(--line);
  padding-top: 15px;
  margin-top: 12px;
  font-size: 12px;
}
summary {
  cursor: pointer;
  display: list-item;
  font-weight: 500;
}
summary span {
  float: right;
  font-size: 10px;
}
.import-plan {
  padding: 10px;
  background: #f4f6f1;
  border-radius: 8px;
  font-size: 11px;
}
.import-plan input {
  font-size: 11px;
}
.primary {
  width: 100%;
  border: 0;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-2) 100%);
  color: #fff;
  border-radius: 9px;
  padding: 14px 18px;
  margin-top: 22px;
  text-align: left;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 6px 18px -8px rgba(29, 105, 90, 0.55);
  transition:
    transform 0.15s ease,
    box-shadow 0.2s ease,
    filter 0.2s ease;
}
.primary span {
  float: right;
  transition: transform 0.2s ease;
}
.primary:hover:not(:disabled) {
  filter: brightness(1.06);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px -8px rgba(29, 105, 90, 0.6);
}
.primary:hover:not(:disabled) span {
  transform: translate(2px, -2px);
}
.primary:active:not(:disabled) {
  transform: translateY(0);
}
.create-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
  margin-top: 18px;
}
.create-row .primary {
  margin-top: 0;
  flex: 1;
}
.gear {
  flex-shrink: 0;
  width: 50px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  color: var(--muted);
  font-size: 17px;
  transition:
    color 0.15s ease,
    border-color 0.15s ease,
    transform 0.3s ease;
}
.gear:hover {
  color: var(--green);
  border-color: #b9c9bf;
}
.gear.on {
  color: var(--green);
  border-color: var(--green);
  background: #edf5ee;
}
.expert-summary {
  display: none;
}
.expert-group {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fafbf8;
  padding: 14px 16px;
  margin-top: 12px;
}
.expert-group-title {
  font-size: 10px;
  letter-spacing: 2px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 6px;
}
.expert-group .lock-note {
  border-bottom: 0;
  padding: 4px 0 10px;
  margin-top: 0;
}
.expert-group .range-label {
  margin-top: 12px;
}
.inline-field {
  margin-top: 12px;
  max-width: 260px;
}
button:disabled {
  opacity: 0.5;
  cursor: wait;
}
.footnote {
  font-size: 10px;
  line-height: 1.8;
  color: var(--muted);
  margin: 12px 0 0;
}
.icon-button {
  border: 1px solid var(--line);
  background: white;
  border-radius: 7px;
  font-size: 21px;
  width: 33px;
  height: 33px;
  line-height: 28px;
}
.empty {
  padding: 40px 5px 45px;
  font-size: 12px;
  text-align: center;
  color: var(--muted);
}
.empty span {
  font-size: 10px;
}
.job {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  margin-top: 10px;
  background: #fff;
  transition:
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}
.job:first-child {
  margin-top: 0;
}
.job:hover {
  border-color: #ccd8d1;
  box-shadow: 0 6px 18px -10px rgba(27, 48, 45, 0.3);
}
.job-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.job-name {
  font-size: 12px;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.job-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 10px;
  color: var(--muted);
  margin-top: 6px;
}
.job-stage {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.job-pct {
  flex-shrink: 0;
  color: #2f5fb3;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.job .error {
  color: #b34a3e;
  font-size: 10px;
  margin: 7px 0 0;
  overflow-wrap: anywhere;
  max-height: 60px;
  overflow: auto;
}
.job-progress {
  height: 5px;
  margin-top: 9px;
  border-radius: 99px;
  background: #e7ece7;
  overflow: hidden;
}
.job-progress-fill {
  position: relative;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, #2f5fb3, #5b8dd9);
  transition: width 0.6s ease;
}
.job-progress-fill.live::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.55),
    transparent
  );
  animation: shimmer 1.4s linear infinite;
}
@keyframes shimmer {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(100%);
  }
}
.job-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.text-button {
  border: 0;
  background: transparent;
  color: var(--green);
  padding: 3px 0;
  font-size: 11px;
  transition: color 0.15s ease;
}
.text-button:hover {
  color: var(--green-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.badge {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 600;
  border-radius: 99px;
  padding: 2px 9px;
  background: #eceeec;
  color: #7d8a82;
}
.badge.succeeded {
  background: #e0f1e6;
  color: var(--green);
}
.badge.running {
  background: #e3ecfb;
  color: #2f5fb3;
}
.badge.queued {
  background: #f6efdd;
  color: var(--gold);
}
.badge.failed {
  background: #f8e9e5;
  color: #b34a3e;
}
.badge.cancelled,
.badge.cancel_requested {
  background: #eceeec;
  color: #7d8a82;
}
@keyframes finish-flash {
  0% {
    box-shadow: 0 0 0 0 rgba(29, 105, 90, 0.4);
    border-color: var(--green);
  }
  100% {
    box-shadow: 0 0 0 16px rgba(29, 105, 90, 0);
  }
}
@keyframes badge-flip {
  0% {
    transform: rotateX(90deg);
  }
  100% {
    transform: rotateX(0);
  }
}
.job.just-finished {
  animation: finish-flash 1.1s ease-out 2;
}
.job.just-finished .badge {
  animation: badge-flip 0.5s ease;
}
.result {
  margin-top: 24px;
  background: #fff;
}
.result-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0;
}
.metric {
  background: linear-gradient(160deg, #f5f8f3, #eef3ec);
  border: 1px solid #e4eae2;
  border-radius: 10px;
  padding: 12px 18px;
  min-width: 100px;
  box-shadow: var(--shadow-sm);
}
.metric strong {
  display: block;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.5px;
  font-variant-numeric: tabular-nums;
}
.metric small {
  font-size: 10px;
  color: var(--muted);
}
audio {
  width: 100%;
  height: 43px;
  margin: 12px 0;
}
.downloads {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.downloads a {
  border: 1px solid var(--line);
  padding: 7px 13px;
  border-radius: 7px;
  font-size: 11px;
  transition:
    border-color 0.15s ease,
    transform 0.15s ease,
    box-shadow 0.15s ease;
}
.downloads a:hover {
  border-color: #b9c9bf;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.downloads a:first-child {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}
.compare {
  border: 1px solid #dfe7e0;
  border-radius: 14px;
  padding: 18px;
  margin: 16px 0 6px;
  background: linear-gradient(180deg, #fbfdf9, #f3f7f1);
  box-shadow: var(--shadow-sm);
}
.compare-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.compare-switch {
  display: flex;
  gap: 2px;
  background: #e6ece6;
  border-radius: 99px;
  padding: 3px;
}
.compare-switch .seg {
  border: 0;
  background: transparent;
  border-radius: 99px;
  padding: 5px 16px;
  font-size: 12px;
  color: var(--muted);
  transition:
    background 0.2s ease,
    color 0.2s ease,
    box-shadow 0.2s ease;
}
.compare-switch .seg.active {
  background: #fff;
  color: var(--green);
  font-weight: 600;
  box-shadow: 0 1px 5px rgba(27, 48, 45, 0.18);
}
.compare-wave {
  height: 72px;
  cursor: pointer;
}
.compare-wave.failed {
  display: none;
}
.compare-caption {
  font-size: 11px;
  color: var(--muted);
  margin-top: 8px;
}
.compare audio {
  margin: 8px 0 0;
}
.warnings {
  font-size: 11px;
  color: #8c6a1f;
  line-height: 1.9;
  margin-top: 14px;
  padding: 10px 14px;
  background: #fdf6e3;
  border: 1px solid #eddcb0;
  border-left: 3px solid #d9a62e;
  border-radius: 8px;
}
.warnings::before {
  content: "⚠ ";
}
.trio {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: -4px 0 18px;
}
.trio-item {
  flex: 1;
  min-width: 190px;
  border: 1px dashed #cfdbd1;
  border-radius: 10px;
  padding: 10px 14px;
  cursor: help;
}
.trio-item small {
  display: block;
  font-size: 10px;
  letter-spacing: 0.8px;
  color: var(--muted);
}
.trio-item strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--green);
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 11px;
  margin-top: 16px;
}
th,
td {
  padding: 9px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
th {
  color: var(--muted);
  font-weight: 500;
}
.table-wrap {
  overflow: auto;
}
.seg-track {
  position: relative;
  height: 14px;
  min-width: 150px;
  border-radius: 99px;
  background: #eef2ed;
  overflow: hidden;
}
.seg-block {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 99px;
  cursor: default;
  transition:
    transform 0.15s ease,
    filter 0.15s ease;
}
.seg-block:hover {
  filter: brightness(1.1);
  transform: scaleY(1.18);
}
.seg-caption {
  font-size: 10px;
  color: var(--muted);
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}
.kind-auto {
  background: #c3cdc6;
}
.kind-intro {
  background: #9fb0a6;
}
.kind-verse {
  background: #3d8a6f;
}
.kind-chorus {
  background: linear-gradient(90deg, #d9a62e, var(--accent));
}
.kind-bridge {
  background: #5b8db8;
}
.kind-outro {
  background: #7d8a82;
}
.expert {
  margin-top: 14px;
  padding: 2px 0 0;
  border-top: 0;
}
.expert summary {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
}
.expert summary:hover {
  color: var(--green);
}
.expert summary span {
  float: none;
  margin-left: 8px;
}
.expert .settings-grid {
  margin-top: 16px;
}
.expert #advanced,
.expert #ai-tools {
  margin-top: 18px;
}
.result-expert {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fafbf8;
  padding: 12px 16px;
  margin-top: 20px;
}
.result-expert summary {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
}
.steps {
  display: flex;
  margin-top: 9px;
}
.step {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 0;
}
.step::before {
  content: "";
  position: absolute;
  top: 4px;
  left: -50%;
  width: 100%;
  height: 2px;
  background: #e3e9e3;
}
.step:first-child::before {
  display: none;
}
.step-dot {
  position: relative;
  z-index: 1;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #dde5de;
  color: #fff;
  font-size: 7px;
  font-style: normal;
  line-height: 10px;
  text-align: center;
}
.step-label {
  font-size: 8px;
  line-height: 1.3;
  text-align: center;
  color: var(--muted);
}
.step.done::before,
.step.current::before {
  background: #bcd6c9;
}
.step.done .step-dot {
  background: var(--green);
}
.step.done .step-label {
  color: var(--green);
}
.step.current .step-dot {
  background: var(--green);
  animation: breathe 1.6s ease-in-out infinite;
}
.step.current .step-label {
  color: var(--green);
  font-weight: 600;
}
@keyframes breathe {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(29, 105, 90, 0.45);
  }
  50% {
    box-shadow: 0 0 0 7px rgba(29, 105, 90, 0.1);
  }
}
.deconstruct {
  border: 1px solid #dfe7e0;
  border-radius: 14px;
  padding: 18px;
  margin: 16px 0 8px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.deconstruct-head h3 {
  margin: 4px 0 12px;
  font-size: 15px;
  letter-spacing: -0.3px;
}
.lanes {
  position: relative;
}
.lane {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 6px 0;
  cursor: pointer;
}
.lane-side {
  width: 96px;
  flex-shrink: 0;
}
.lane-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
}
.lane-note {
  display: block;
  font-size: 9px;
  line-height: 1.4;
  color: var(--muted);
  margin-top: 2px;
}
.lane-canvas {
  flex: 1;
  display: block;
  min-width: 0;
}
.lane-missing {
  display: none;
}
.playhead {
  position: absolute;
  top: -2px;
  bottom: -2px;
  left: 108px;
  width: 2px;
  background: #c2543a;
  border-radius: 2px;
  box-shadow: 0 0 6px rgba(194, 84, 58, 0.5);
  pointer-events: none;
}
footer {
  display: flex;
  gap: 20px;
  align-items: center;
  padding: 35px 0;
  color: #849189;
  font-size: 10px;
  letter-spacing: 1px;
}
footer a {
  margin-left: auto;
}
.admin-link {
  border: 0;
  background: transparent;
  color: #aeb9b1;
  font-size: 10px;
  letter-spacing: 1px;
  padding: 2px 4px;
}
.admin-link:hover {
  color: var(--muted);
}
.admin-box {
  display: flex;
  align-items: center;
  gap: 8px;
}
.admin-box input {
  width: 150px;
  margin-top: 0;
  padding: 5px 9px;
  font-size: 11px;
}
.admin-box .text-button {
  font-size: 10px;
}
.hidden {
  display: none !important;
}
.toast {
  position: fixed;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  max-width: 90vw;
  padding: 12px 20px;
  background: #213e35;
  color: #fff;
  border-radius: 10px;
  font-size: 12px;
  box-shadow: 0 5px 30px #18362a30;
  z-index: 10;
}
@media (max-width: 950px) {
  .workspace {
    grid-template-columns: 1fr;
  }
  aside {
    display: block;
  }
  .header-right {
    gap: 12px;
  }
}
@media (max-width: 600px) {
  header,
  main {
    padding-left: 18px;
    padding-right: 18px;
  }
  header {
    padding-top: 20px;
    padding-bottom: 20px;
  }
  .brand > span:last-child {
    display: none;
  }
  .slim-tag {
    padding: 22px 0 18px;
    font-size: 15px;
  }
  .panel {
    padding: 20px;
  }
  .sources {
    grid-template-columns: 1fr;
  }
  .source {
    padding: 15px;
  }
  .workspace {
    gap: 18px;
  }
  .section-head .small {
    display: none;
  }
  footer span {
    display: none;
  }
  .metric {
    min-width: 80px;
    padding: 10px;
  }
  .poster-title {
    letter-spacing: -2px;
  }
}
.ai-panel { margin: 20px 0 8px; padding: 16px; background: #f3f6f1; border: 1px solid var(--line); border-radius: 10px; }
.ai-entry { margin: 12px 0 0; padding: 6px 2px; background: transparent; border-color: transparent; transition: background 0.2s ease, border-color 0.2s ease, padding 0.2s ease; }
.ai-entry[open] { background: #f3f6f1; border-color: var(--line); padding: 16px; }
.ai-entry > summary { font-size: 12px; font-weight: 600; }
.ai-key-entry { margin: 4px 0 2px; }
#ai-credentials { border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: 10px 14px; margin: 10px 0 4px; }
#ai-credentials summary { font-size: 12px; font-weight: 600; }
#ai-key-form { margin-top: 12px; }
#ai-key-form input[type="password"] { font-family: ui-monospace, SFMono-Regular, monospace; font-size: 12px; letter-spacing: 0.5px; }
.ai-key-actions { display: flex; align-items: center; gap: 14px; margin-top: 12px; }
.ai-save { border: 0; background: var(--green); color: #fff; border-radius: 7px; padding: 8px 18px; font-size: 12px; font-weight: 600; }
.ai-save:hover:not(:disabled) { filter: brightness(1.08); }
.ai-hint { margin-top: 2px; }
.ai-switch { display: flex; align-items: center; gap: 9px; margin: 14px 0; font-size: 12px; }
.ai-switch input[type="checkbox"] { width: auto; margin: 0; accent-color: var(--green); }
#ai-compose-options > label { margin-top: 14px; }
.ai-review-box { margin-top: 22px; padding: 18px; background: #f5f7f2; border: 1px solid var(--line); border-radius: 10px; }
.ai-review-box h3 { margin-bottom: 8px; }
.ai-review-issue { border-top: 1px solid var(--line); padding: 10px 0; font-size: 12px; }
.ai-review-box p { white-space: pre-wrap; overflow-wrap: anywhere; }
.ai-credentials { margin: 14px 0 20px; padding: 14px; background: #fff; border: 1px solid var(--line); border-radius: 8px; }
.ai-credentials input { min-width: 0; width: 100%; }
.ai-credentials label { margin-top: 14px; }
.ai-key-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin: 7px 0 14px; }
.ai-key-row button { flex-shrink: 0; }
.ai-credentials .primary { margin-top: 12px; }
#ai-key-message { overflow-wrap: anywhere; }
@media (max-width: 600px) {
  .header-right { gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
  #open-ai-settings { white-space: nowrap; }
}
