:root {
  --one-click-ink: #123b51;
  --one-click-muted: #668496;
  --one-click-soft: #eaf7fc;
  --one-click-line: #b9ddea;
  --one-click-blue: #48b4dc;
  --one-click-mint: #dff3eb;
}

#workbench.workbench--simple #phase-one-suite,
#workbench.workbench--simple #phase-two-suite,
#workbench.workbench--simple #phase-four-ten-suite,
#workbench.workbench--simple #phase-three-suite,
#workbench.workbench--simple .phase-three-suite,
#workbench.workbench--simple #quality-comparison,
#workbench.workbench--simple .quality-comparison,
#workbench.workbench--simple #master-button {
  display: none !important;
}

.simple-master-console {
  position: relative;
  margin-top: 16px;
  padding: 28px;
  overflow: hidden;
  color: var(--one-click-ink);
  background:
    radial-gradient(circle at 96% 0%, rgba(244, 215, 223, 0.74), transparent 25%),
    radial-gradient(circle at 0% 100%, rgba(216, 238, 247, 0.84), transparent 31%),
    #fff;
  border: 1px solid var(--one-click-line);
  border-radius: 18px;
  box-shadow: 0 14px 36px rgba(36, 93, 116, 0.08);
  font-family: inherit;
}

.simple-master-head {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  justify-content: space-between;
}

.simple-master-copy {
  max-width: 620px;
}

.simple-master-eyebrow {
  display: block;
  margin-bottom: 8px;
  color: #238fb8;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.17em;
}

.simple-master-head h2 {
  margin: 0;
  color: var(--one-click-ink);
  font-size: clamp(27px, 3vw, 40px);
  font-weight: 850;
  line-height: 1.12;
  letter-spacing: -0.055em;
}

.simple-master-head p {
  margin: 10px 0 0;
  color: var(--one-click-muted);
  font-size: 13px;
  line-height: 1.7;
}

.simple-speed-badge {
  display: grid;
  flex: 0 0 auto;
  min-width: 112px;
  padding: 14px 16px;
  color: var(--one-click-ink);
  background: rgba(216, 238, 247, 0.86);
  border: 1px solid #b5dce9;
  border-radius: 16px 16px 16px 5px;
  text-align: right;
}

.simple-speed-badge b {
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
}

.simple-speed-badge span {
  margin-top: 4px;
  color: #547b8e;
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.11em;
}

.simple-mode-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.simple-mode {
  display: grid;
  grid-template-columns: 17px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-height: 72px;
  padding: 13px;
  color: var(--one-click-ink);
  background: rgba(247, 252, 255, 0.92);
  border: 1px solid #cee4ec;
  border-radius: 13px;
  text-align: left;
  cursor: pointer;
  transition: transform 150ms ease, border-color 150ms ease, background 150ms ease, box-shadow 150ms ease;
}

.simple-mode:hover:not(:disabled) {
  transform: translateY(-1px);
  border-color: #80c7df;
}

.simple-mode.is-active {
  background: var(--one-click-soft);
  border-color: var(--one-click-blue);
  box-shadow: inset 0 0 0 1px var(--one-click-blue);
}

.simple-mode:disabled {
  opacity: 0.62;
  cursor: wait;
}

.simple-mode > i {
  width: 14px;
  height: 14px;
  background: #fff;
  border: 2px solid #b5cdd7;
  border-radius: 50%;
}

.simple-mode.is-active > i {
  border: 4px solid var(--one-click-blue);
}

.simple-mode span {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.simple-mode strong {
  color: var(--one-click-ink);
  font-size: 13px;
  font-weight: 850;
}

.simple-mode small {
  overflow: hidden;
  color: var(--one-click-muted);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.simple-master-button {
  display: grid;
  gap: 5px;
  width: 100%;
  min-height: 78px;
  margin-top: 14px;
  padding: 14px 20px;
  color: #fff;
  background: linear-gradient(115deg, #218fb8 0%, #17546d 48%, #123b51 100%);
  border: 0;
  border-radius: 14px;
  box-shadow: 0 14px 28px rgba(24, 76, 98, 0.2);
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease, opacity 150ms ease;
}

.simple-master-button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 17px 34px rgba(24, 76, 98, 0.24);
}

.simple-master-button:disabled {
  opacity: 0.58;
  cursor: wait;
}

.simple-master-button span {
  font-size: 16px;
  font-weight: 900;
}

.simple-master-button small {
  color: #cce9f3;
  font-size: 9px;
  font-weight: 700;
}

.simple-master-status {
  display: flex;
  gap: 9px;
  align-items: center;
  margin-top: 12px;
  padding: 11px 13px;
  color: var(--one-click-muted);
  background: rgba(247, 252, 255, 0.9);
  border: 1px solid #d5e8ef;
  border-radius: 11px;
  font-size: 10px;
}

.simple-master-status i {
  width: 8px;
  height: 8px;
  background: #81c9b0;
  border-radius: 50%;
}

.simple-master-status strong {
  color: var(--one-click-ink);
}

.simple-master-status span {
  margin-left: auto;
  color: #477f96;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-weight: 850;
}

.simple-master-status.is-processing {
  background: var(--one-click-soft);
}

.simple-master-status.is-processing i {
  background: var(--one-click-blue);
  animation: one-click-pulse 700ms ease infinite alternate;
}

.simple-master-status.is-complete {
  background: var(--one-click-mint);
  border-color: #b8decf;
}

.simple-master-status.is-failed {
  background: #fff3f3;
  border-color: #edc7c7;
}

.simple-master-status.is-failed i {
  background: #df7777;
}

.simple-local-note {
  margin: 11px 0 0;
  color: var(--one-click-muted);
  font-size: 9px;
  text-align: center;
}

.simple-local-note b {
  margin-right: 5px;
  color: #34896f;
  font-size: 8px;
  letter-spacing: 0.09em;
}

#workbench.workbench--simple .progress-card,
#workbench.workbench--simple .result-card,
#workbench.workbench--simple .error-card {
  margin-top: 14px;
  border-radius: 14px;
}

#workbench.workbench--simple [id^="phase-"],
#workbench.workbench--simple #quality-comparison {
  display: none !important;
}

#workbench.workbench--simple .simple-result-source:not([hidden]) {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.simple-output-card {
  margin-top: 14px;
  padding: 22px;
  color: var(--one-click-ink);
  background: linear-gradient(135deg, #f8fffc, #edf9fd);
  border: 1px solid #a9dac9;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(36, 93, 116, 0.07);
}

.simple-output-card[hidden] {
  display: none !important;
}

.simple-output-head {
  display: flex;
  gap: 13px;
  align-items: center;
}

.simple-output-check {
  display: grid;
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #fff;
  background: #5bbf9f;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 900;
}

.simple-output-head small {
  color: #31896f;
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.simple-output-head h3 {
  margin: 3px 0 0;
  color: var(--one-click-ink);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.035em;
}

.simple-output-mode {
  margin-left: auto;
  padding: 7px 10px;
  color: #23677f;
  background: #fff;
  border: 1px solid var(--one-click-line);
  border-radius: 999px;
  font-size: 9px;
  font-weight: 850;
}

.simple-output-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 18px;
}

.simple-output-metrics article {
  display: grid;
  gap: 5px;
  min-width: 0;
  padding: 12px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid #d4e8e1;
  border-radius: 11px;
}

.simple-output-metrics span {
  color: var(--one-click-muted);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.simple-output-metrics strong {
  overflow: hidden;
  color: var(--one-click-ink);
  font-size: 15px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.simple-output-player {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  margin-top: 10px;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid #d4e8e1;
  border-radius: 11px;
}

.simple-output-player > span {
  color: #31896f;
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.simple-output-player audio {
  width: 100%;
  height: 34px;
}

.simple-download-button {
  width: 100%;
  min-height: 52px;
  margin-top: 10px;
  color: #fff;
  background: var(--one-click-ink);
  border: 0;
  border-radius: 11px;
  font-size: 11px;
  font-weight: 900;
  cursor: pointer;
}

.simple-download-button:disabled {
  opacity: 0.45;
  cursor: wait;
}

@keyframes one-click-pulse {
  to {
    transform: scale(1.55);
    opacity: 0.45;
  }
}

@media (max-width: 900px) {
  .simple-mode-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .simple-master-console {
    padding: 20px 15px;
  }

  .simple-master-head {
    display: grid;
    gap: 14px;
  }

  .simple-speed-badge {
    grid-template-columns: auto 1fr;
    gap: 8px;
    align-items: center;
    justify-self: start;
    min-width: 0;
    text-align: left;
  }

  .simple-mode-grid {
    grid-template-columns: 1fr;
  }

  .simple-mode {
    min-height: 60px;
  }

  .simple-output-card {
    padding: 17px 14px;
  }

  .simple-output-head {
    align-items: flex-start;
  }

  .simple-output-mode {
    max-width: 110px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .simple-output-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .simple-output-player {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .simple-mode,
  .simple-master-button,
  .simple-master-status.is-processing i {
    transition: none;
    animation: none;
  }
}

/* Clean one-click audio layout. Keep the original site header and Image Lab intact. */
body.one-click-audio-ui #result-card,
body.one-click-audio-ui #phase-three-panel,
body.one-click-audio-ui .phase-three-panel,
body.one-click-audio-ui #quality-comparison,
body.one-click-audio-ui #phase-one-suite,
body.one-click-audio-ui #phase-two-suite,
body.one-click-audio-ui #phase-three-suite,
body.one-click-audio-ui #phase-four-ten-suite {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

body.one-click-audio-ui #workbench.workbench--simple {
  display: block !important;
  width: 100%;
  min-width: 0;
  color: var(--one-click-ink);
  font-family: "Pretendard Variable", Pretendard, SUIT, "Noto Sans KR", "Apple SD Gothic Neo", "Segoe UI", sans-serif;
}

body.one-click-audio-ui #workbench.workbench--simple > .track-card {
  margin: 0;
  padding: 18px 20px;
  overflow: hidden;
  background: #fff;
  border: 1px solid #b9ddea;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(36, 93, 116, 0.045);
}

body.one-click-audio-ui #workbench.workbench--simple > .track-card audio {
  width: 100%;
  max-width: 100%;
}

body.one-click-audio-ui .simple-master-console {
  box-sizing: border-box;
  width: 100%;
  margin: 14px 0 0;
  padding: 25px 22px 18px;
  background:
    radial-gradient(circle at 100% 0%, rgba(247, 222, 229, 0.68), transparent 27%),
    linear-gradient(145deg, #ffffff 0%, #f8fdff 66%, #ecf9fd 100%);
  border: 1px solid #a9d8e9;
  border-radius: 15px;
  box-shadow: none;
}

body.one-click-audio-ui .simple-master-head {
  align-items: center;
}

body.one-click-audio-ui .simple-master-copy {
  max-width: 660px;
}

body.one-click-audio-ui .simple-master-eyebrow {
  margin-bottom: 7px;
  color: #167fa7;
  font-size: 9px;
}

body.one-click-audio-ui .simple-master-head h2 {
  font-size: clamp(27px, 3vw, 36px);
  font-weight: 900;
  letter-spacing: -0.055em;
}

body.one-click-audio-ui .simple-master-head p {
  margin-top: 8px;
  font-size: 11px;
  line-height: 1.55;
}

body.one-click-audio-ui .simple-speed-badge {
  min-width: 76px;
  padding: 12px 14px;
  background: #e1f3fa;
  border-color: #a7d6e8;
  border-radius: 12px;
}

body.one-click-audio-ui .simple-speed-badge b {
  font-size: 31px;
}

body.one-click-audio-ui .simple-mode-grid {
  gap: 8px;
  margin-top: 20px;
}

body.one-click-audio-ui .simple-mode {
  min-height: 58px;
  padding: 10px 11px;
  background: rgba(249, 253, 255, 0.9);
  border-color: #c5deea;
  border-radius: 10px;
  box-shadow: none;
}

body.one-click-audio-ui .simple-mode.is-active {
  background: #f3fbff;
  border-color: #35b8ed;
  box-shadow: inset 0 0 0 1px #35b8ed;
}

body.one-click-audio-ui .simple-mode strong {
  font-size: 11px;
}

body.one-click-audio-ui .simple-mode small {
  font-size: 8px;
}

body.one-click-audio-ui .simple-master-button {
  min-height: 57px;
  margin-top: 10px;
  background: linear-gradient(90deg, #2299c8 0%, #174b63 100%);
  border-radius: 10px;
  box-shadow: none;
}

body.one-click-audio-ui .simple-master-button span {
  font-size: 13px;
}

body.one-click-audio-ui .simple-master-status {
  min-height: 31px;
  box-sizing: border-box;
  margin-top: 9px;
  padding: 7px 10px;
  background: #e7f7f0;
  border-color: #acdcca;
  border-radius: 7px;
  font-size: 9px;
}

body.one-click-audio-ui .simple-local-note {
  margin-top: 9px;
  font-size: 8px;
}

body.one-click-audio-ui .simple-output-card {
  box-sizing: border-box;
  width: 100%;
  margin: 10px 0 0;
  padding: 18px;
  background: linear-gradient(135deg, #f8fffc 0%, #eef9fd 100%);
  border: 1px solid #acdcca;
  border-radius: 13px;
  box-shadow: none;
}

body.one-click-audio-ui .simple-output-head h3 {
  font-size: 17px;
}

body.one-click-audio-ui .simple-output-metrics {
  gap: 7px;
  margin-top: 14px;
}

body.one-click-audio-ui .simple-output-metrics article {
  padding: 10px;
  border-radius: 8px;
}

body.one-click-audio-ui .simple-output-player {
  padding: 8px 10px;
  border-radius: 8px;
}

body.one-click-audio-ui .simple-download-button {
  min-height: 48px;
  border-radius: 8px;
}

@media (max-width: 640px) {
  body.one-click-audio-ui #workbench.workbench--simple > .track-card {
    padding: 13px;
  }

  body.one-click-audio-ui .simple-master-console {
    padding: 20px 14px 14px;
  }

  body.one-click-audio-ui .simple-mode-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Footer: high-contrast legal links and the same pastel visual system. */
body.one-click-audio-ui footer {
  box-sizing: border-box;
  width: 100%;
  min-height: 0 !important;
  padding: 34px max(20px, calc((100vw - 1180px) / 2)) 38px !important;
  color: #587788 !important;
  background:
    radial-gradient(circle at 8% 0%, rgba(255, 255, 255, 0.78), transparent 28%),
    linear-gradient(135deg, #eaf7fc 0%, #dff2f8 100%) !important;
  border-top: 1px solid #b9ddea !important;
  font-family: "Pretendard Variable", Pretendard, SUIT, "Noto Sans KR", "Apple SD Gothic Neo", "Segoe UI", sans-serif !important;
}

body.one-click-audio-ui footer > * {
  max-width: 1180px;
  margin-right: auto;
  margin-left: auto;
}

body.one-click-audio-ui footer .brand,
body.one-click-audio-ui footer .footer-brand {
  color: #123b51 !important;
}

body.one-click-audio-ui footer .brand strong,
body.one-click-audio-ui footer .brand span,
body.one-click-audio-ui footer strong {
  color: #123b51 !important;
}

body.one-click-audio-ui footer p,
body.one-click-audio-ui footer small,
body.one-click-audio-ui footer span {
  color: #587788;
  line-height: 1.7;
}

body.one-click-audio-ui footer a {
  color: #174f68 !important;
  text-decoration: none !important;
  opacity: 1 !important;
}

body.one-click-audio-ui footer a[href*="terms"],
body.one-click-audio-ui footer a[href*="privacy"] {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  margin: 8px 4px 0 0;
  padding: 0 13px;
  color: #123b51 !important;
  background: rgba(255, 255, 255, 0.92) !important;
  border: 1px solid #a9d3e2 !important;
  border-radius: 9px;
  font-size: 11px;
  font-weight: 850;
  box-shadow: 0 5px 14px rgba(36, 93, 116, 0.05);
}

body.one-click-audio-ui footer a[href*="terms"]:hover,
body.one-click-audio-ui footer a[href*="privacy"]:hover {
  color: #087eaa !important;
  background: #fff !important;
  border-color: #48b4dc !important;
}

@media (max-width: 640px) {
  body.one-click-audio-ui footer {
    padding: 28px 18px 32px !important;
  }

  body.one-click-audio-ui footer a[href*="terms"],
  body.one-click-audio-ui footer a[href*="privacy"] {
    width: 100%;
    box-sizing: border-box;
    margin-right: 0;
  }
}