/* Sound-level ledger. Shared fixed partials own the surrounding page. */
.tn-dbm-page .tn-dbm-tool {
  --dbm-paper: #faf6ee;
  --dbm-wash: #f5efdf;
  --dbm-surface: #fffdf7;
  --dbm-ink: #1a1208;
  --dbm-muted: #5a4a30;
  --dbm-line: #b8a888;
  --dbm-soft: #ddd4be;
  --dbm-accent: #c44a00;
  --dbm-primary: #1a1208;
  --dbm-primary-hover: #823200;
  --dbm-primary-text: #faf6ee;
  --dbm-secondary: #ede6d4;
  --dbm-secondary-hover: #dfd4bb;
  --dbm-secondary-text: #1a1208;
  --dbm-error: #8a2b15;
  --dbm-scheme: light;
  --dbm-number: -apple-system, BlinkMacSystemFont, "Pretendard", "Segoe UI", system-ui, sans-serif;
  --dbm-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  width: 100% !important;
  margin: 0 auto !important;
  padding: 0 !important;
  border: 1px solid var(--dbm-line) !important;
  border-radius: 0 !important;
  background: var(--dbm-paper) !important;
  color: var(--dbm-ink) !important;
  -webkit-text-fill-color: var(--dbm-ink) !important;
  font: 14px/1.6 var(--dbm-number) !important;
  -webkit-font-smoothing: antialiased;
  color-scheme: var(--dbm-scheme);
  box-shadow: none !important;
  overflow-wrap: anywhere;
}
.tn-dbm-page .tn-dbm-tool,
.tn-dbm-page .tn-dbm-tool *,
.tn-dbm-page .tn-dbm-tool *::before,
.tn-dbm-page .tn-dbm-tool *::after { box-sizing: border-box !important; min-width: 0; }
.tn-dbm-page .tn-dbm-tool [hidden] { display: none !important; }
.tn-dbm-page .tn-dbm-tool :is(p,h2) { margin: 0 !important; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-console { display: grid; grid-template-columns: 320px minmax(0,1fr); }
.tn-dbm-page .tn-dbm-tool .tn-dbm-controls { display: flex; flex-direction: column; gap: 16px; padding: 24px; border-right: 1px solid var(--dbm-line); }
.tn-dbm-page .tn-dbm-tool .tn-dbm-kicker { color: var(--dbm-muted); -webkit-text-fill-color: var(--dbm-muted); font: 700 11px/1.5 var(--dbm-mono); letter-spacing: .07em; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-field { display: grid; gap: 6px; }
.tn-dbm-page .tn-dbm-tool label { margin: 0; padding: 0; font-size: 13px; font-weight: 700; color: var(--dbm-ink); }
.tn-dbm-page .tn-dbm-tool .tn-dbm-select { position: relative; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-select::after { content: ''; position: absolute; right: 14px; top: 14px; width: 7px; height: 7px; border-right: 1px solid var(--dbm-ink); border-bottom: 1px solid var(--dbm-ink); transform: rotate(45deg); pointer-events: none; }
.tn-dbm-page .tn-dbm-tool select { appearance: none; width: 100% !important; height: 40px !important; padding: 0 32px 0 10px !important; border: 1px solid var(--dbm-line) !important; border-radius: 0 !important; background: var(--dbm-surface) !important; color: var(--dbm-ink) !important; -webkit-text-fill-color: var(--dbm-ink) !important; font: 600 13px var(--dbm-number) !important; cursor: pointer; text-overflow: ellipsis; box-shadow: none !important; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-actions { display: grid !important; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 5px; }
.tn-dbm-page .tn-dbm-tool button { display: inline-grid !important; place-items: center !important; width: 100%; height: 40px !important; min-height: 40px !important; margin: 0 !important; padding: 0 5px !important; border: 1px solid var(--dbm-line) !important; border-radius: 0 !important; background: var(--dbm-secondary) !important; color: var(--dbm-secondary-text) !important; -webkit-text-fill-color: var(--dbm-secondary-text) !important; font: 700 12px/1 var(--dbm-mono) !important; text-transform: none !important; letter-spacing: normal !important; text-align: center; white-space: nowrap; box-shadow: none !important; cursor: pointer; outline: none; transition: background-color 120ms ease, border-color 120ms ease; }
.tn-dbm-page .tn-dbm-tool button:hover:not(:disabled) { background: var(--dbm-secondary-hover) !important; }
.tn-dbm-page .tn-dbm-tool button.tn-dbm-primary { background: var(--dbm-primary) !important; border-color: var(--dbm-primary) !important; color: var(--dbm-primary-text) !important; -webkit-text-fill-color: var(--dbm-primary-text) !important; }
.tn-dbm-page .tn-dbm-tool button.tn-dbm-primary:hover:not(:disabled) { background: var(--dbm-primary-hover) !important; border-color: var(--dbm-primary-hover) !important; }
.tn-dbm-page .tn-dbm-tool :is(button,select):disabled { opacity: 1 !important; color: var(--dbm-muted) !important; -webkit-text-fill-color: var(--dbm-muted) !important; background: var(--dbm-wash) !important; border-color: var(--dbm-soft) !important; cursor: not-allowed; }
.tn-dbm-page .tn-dbm-tool :is(button,a,select,summary):focus-visible { outline: 2px solid var(--dbm-accent) !important; outline-offset: 2px !important; }
.tn-dbm-page .tn-dbm-tool :is(.tn-dbm-note,.tn-dbm-privacy,.tn-dbm-caption,.tn-dbm-stat-hint) { color: var(--dbm-muted); -webkit-text-fill-color: var(--dbm-muted); font-size: 12px; line-height: 1.65; text-wrap: pretty; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-session { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-top: auto; padding-top: 13px; border-top: 1px solid var(--dbm-soft); color: var(--dbm-muted); font-size: 12px; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-numeric { font-family: var(--dbm-number) !important; font-weight: 800 !important; font-variant-numeric: lining-nums tabular-nums !important; letter-spacing: normal !important; line-height: 1.15; color: var(--dbm-ink); -webkit-text-fill-color: var(--dbm-ink); white-space: nowrap; }
.tn-dbm-page .tn-dbm-tool #tnDbmElapsed { font-size: 20px; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-live { padding: 21px 28px 17px; background: var(--dbm-surface); }
.tn-dbm-page .tn-dbm-tool .tn-dbm-live-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-indicator { display: inline-flex; align-items: center; gap: 7px; color: var(--dbm-muted); -webkit-text-fill-color: var(--dbm-muted); font-size: 12px; font-weight: 700; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-indicator::before { content: ''; width: 6px; height: 6px; flex: 0 0 6px; border: 1px solid currentColor; }
.tn-dbm-page .tn-dbm-tool[data-state="live"] .tn-dbm-indicator { color: var(--dbm-accent); -webkit-text-fill-color: var(--dbm-accent); }
.tn-dbm-page .tn-dbm-tool[data-state="live"] .tn-dbm-indicator::before { background: currentColor; }
.tn-dbm-page .tn-dbm-tool[data-state="requesting"] .tn-dbm-indicator::before { animation: tn-dbm-wait 1.2s ease-in-out infinite; }
.tn-dbm-page .tn-dbm-tool[data-state="error"] .tn-dbm-indicator { color: var(--dbm-error); -webkit-text-fill-color: var(--dbm-error); }
.tn-dbm-page .tn-dbm-tool .tn-dbm-value { display: flex; align-items: baseline; gap: 12px; padding: 9px 0 5px; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-value strong { font-size: clamp(48px,5.4vw,72px) !important; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-value > span { font: 600 14px/1 var(--dbm-number); color: var(--dbm-muted); -webkit-text-fill-color: var(--dbm-muted); }
.tn-dbm-page .tn-dbm-tool .tn-dbm-caption { font-size: 11px; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-meter { position: relative; height: 8px; margin-top: 15px; background: var(--dbm-wash); border: 1px solid var(--dbm-line); }
.tn-dbm-page .tn-dbm-tool #tnDbmMeterFill { display: block; width: 0; max-width: 100%; height: 100%; background: var(--dbm-accent); }
.tn-dbm-page .tn-dbm-tool .tn-dbm-ticks { display: flex; justify-content: space-between; padding-top: 4px; color: var(--dbm-muted); -webkit-text-fill-color: var(--dbm-muted); font: 10px/1.5 var(--dbm-number); font-variant-numeric: tabular-nums; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-stats { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin-top: 15px; border-top: 1px solid var(--dbm-line); border-bottom: 1px solid var(--dbm-soft); }
.tn-dbm-page .tn-dbm-tool .tn-dbm-stats > div { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: baseline; gap: 5px; padding: 11px 16px; border-right: 1px solid var(--dbm-soft); }
.tn-dbm-page .tn-dbm-tool .tn-dbm-stats > div:first-child { padding-left: 0; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-stats > div:last-child { padding-right: 0; border-right: 0; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-stats span { grid-column: 1/-1; color: var(--dbm-muted); -webkit-text-fill-color: var(--dbm-muted); font-size: 11px; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-stats strong { font-size: 28px !important; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-stats small { font-size: 10px; color: var(--dbm-muted); -webkit-text-fill-color: var(--dbm-muted); }
.tn-dbm-page .tn-dbm-tool .tn-dbm-stat-hint { padding-top: 8px; font-size: 11px; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-history { padding: 16px 24px 12px; border-top: 1px solid var(--dbm-line); }
.tn-dbm-page .tn-dbm-tool .tn-dbm-history-head { display: flex; justify-content: space-between; align-items: end; gap: 16px; padding-bottom: 10px; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-history h2 { padding: 0 !important; border: 0 !important; font: 700 17px/1.5 var(--dbm-number) !important; color: var(--dbm-ink) !important; -webkit-text-fill-color: var(--dbm-ink) !important; letter-spacing: normal !important; }
.tn-dbm-page .tn-dbm-tool #tnDbmRange { color: var(--dbm-muted); -webkit-text-fill-color: var(--dbm-muted); font: 11px/1.5 var(--dbm-number); font-variant-numeric: tabular-nums; text-align: right; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-chart-wrap { width: 100%; }
.tn-dbm-page .tn-dbm-tool canvas { display: block; width: 100% !important; max-width: 100%; height: 148px !important; background: transparent !important; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-chart-foot { display: flex; justify-content: space-between; gap: 12px; padding-top: 5px; color: var(--dbm-muted); -webkit-text-fill-color: var(--dbm-muted); font-size: 10px; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-feedback { display: grid; gap: 6px; padding: 12px 24px; border-top: 1px solid var(--dbm-line); background: var(--dbm-wash); font-size: 12px; }
.tn-dbm-page .tn-dbm-tool #tnDbmError:empty { display: none; }
.tn-dbm-page .tn-dbm-tool #tnDbmError { color: var(--dbm-error) !important; -webkit-text-fill-color: var(--dbm-error) !important; font-weight: 700; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-settings { padding: 0 24px; border-top: 1px solid var(--dbm-soft); }
.tn-dbm-page .tn-dbm-tool summary { display: list-item; min-height: 44px; padding: 11px 0; cursor: pointer; font-size: 12px; font-weight: 700; list-style-position: inside; }
.tn-dbm-page .tn-dbm-tool summary::marker { color: var(--dbm-accent); }
.tn-dbm-page .tn-dbm-tool .tn-dbm-settings p { padding-bottom: 12px; color: var(--dbm-muted); -webkit-text-fill-color: var(--dbm-muted); font-size: 12px; }
.tn-dbm-page .tn-dbm-tool .tn-dbm-related { padding: 11px 24px; border-top: 1px solid var(--dbm-soft); color: var(--dbm-muted); -webkit-text-fill-color: var(--dbm-muted); font-size: 12px; }
.tn-dbm-page .tn-dbm-tool a { color: var(--dbm-accent) !important; -webkit-text-fill-color: var(--dbm-accent) !important; text-decoration: underline; text-underline-offset: 3px; }
.tn-dbm-page .tn-dbm-tool noscript p { padding: 12px 24px; border-top: 1px solid var(--dbm-line); color: var(--dbm-error); -webkit-text-fill-color: var(--dbm-error); }
.tn-dbm-page .tn-dbm-ad { display: block; width: 100%; max-width: 900px; height: auto; min-height: 90px; max-height: none; margin: 0 auto; padding: 0; border: 0; background: transparent; box-shadow: none; overflow: visible; }
.tn-dbm-page .tn-dbm-ad--top { margin-top: 54px; margin-bottom: 18px; }
.tn-dbm-page .tn-dbm-ad--bottom { margin-top: 28px; margin-bottom: 26px; }
body:is([data-scheme="dark"],[data-scheme="inverse"],[data-scheme="auto"][data-d="dark"],[data-scheme="auto"][data-l="dark"]) .tn-dbm-page .tn-dbm-tool,
html[data-scheme="dark"] body:not([data-scheme="light"]) .tn-dbm-page .tn-dbm-tool {
  --dbm-paper: #241d12; --dbm-wash: #2c2517; --dbm-surface: #322a1a; --dbm-ink: #f7ead1; --dbm-muted: #c3b492; --dbm-line: #6f6047; --dbm-soft: #574a37; --dbm-accent: #e8823f; --dbm-primary: #6a3b1f; --dbm-primary-hover: #824826; --dbm-primary-text: #f7ead1; --dbm-secondary: #2f2115; --dbm-secondary-hover: #3a2a1b; --dbm-secondary-text: #f7ead1; --dbm-error: #f0b18a; --dbm-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  body[data-scheme="auto"] .tn-dbm-page .tn-dbm-tool {
    --dbm-paper: #241d12; --dbm-wash: #2c2517; --dbm-surface: #322a1a; --dbm-ink: #f7ead1; --dbm-muted: #c3b492; --dbm-line: #6f6047; --dbm-soft: #574a37; --dbm-accent: #e8823f; --dbm-primary: #6a3b1f; --dbm-primary-hover: #824826; --dbm-primary-text: #f7ead1; --dbm-secondary: #2f2115; --dbm-secondary-hover: #3a2a1b; --dbm-secondary-text: #f7ead1; --dbm-error: #f0b18a; --dbm-scheme: dark;
  }
}
@media (max-width: 980px) and (min-width: 761px) {
  .tn-dbm-page .tn-dbm-tool .tn-dbm-console { grid-template-columns: 300px minmax(0,1fr); }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-controls { padding: 20px; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-live { padding: 20px; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-stats > div { padding-right: 10px; padding-left: 10px; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-stats strong { font-size: 24px !important; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-stats small { grid-column: 1/-1; }
}
@media (max-width: 760px) {
  .tn-dbm-page .tn-dbm-ad--top { margin-top: 48px; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-console { grid-template-columns: minmax(0,1fr); }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-controls { padding: 14px; gap: 10px; border-right: 0; border-bottom: 1px solid var(--dbm-line); }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-controls > .tn-dbm-kicker { font-size: 10px; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-field { gap: 4px; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-actions { gap: 6px; }
  .tn-dbm-page .tn-dbm-tool button { font-size: 13px !important; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-session { padding-top: 8px; }
  .tn-dbm-page .tn-dbm-tool #tnDbmElapsed { font-size: 17px; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-live { padding: 15px 14px; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-value { padding-top: 6px; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-value strong { font-size: 54px !important; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-stats { margin-top: 12px; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-stats > div { padding: 10px; gap: 4px; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-stats strong { font-size: 24px !important; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-stats small { grid-column: 1/-1; font-size: 10px; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-history { padding: 14px 14px 10px; }
  .tn-dbm-page .tn-dbm-tool canvas { height: 130px !important; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-feedback { padding: 11px 14px; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-settings { padding: 0 14px; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-related { padding: 11px 14px; }
}
@media (max-width: 359px) {
  .tn-dbm-page .tn-dbm-tool .tn-dbm-stats strong { font-size: 21px !important; }
  .tn-dbm-page .tn-dbm-tool .tn-dbm-kicker { letter-spacing: .02em; }
}
@keyframes tn-dbm-wait { 50% { opacity: .3; } }
@media (prefers-reduced-motion: reduce) {
  .tn-dbm-page .tn-dbm-tool * { transition: none !important; animation: none !important; }
}