/* =========================================================
     TCI AUDIO CLEANER V2 — VOIX D'AILLEURS
     Interface et styles totalement encapsules pour Joomla
     ========================================================= */
  #tci-audio-cleaner-v2 {
    all: initial;
    --tci-bg: #08090d;
    --tci-panel: #11131a;
    --tci-panel-2: #171a23;
    --tci-gold: #d4af37;
    --tci-gold-light: #f0d982;
    --tci-text: #f5f5f7;
    --tci-muted: #9a9daa;
    --tci-line: #343847;
    --tci-cyan: #58d5e6;
    --tci-success: #54d68a;
    --tci-danger: #ff6577;
    display: block;
    width: 100%;
    box-sizing: border-box;
    color-scheme: dark;
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.5;
  }

  #tci-audio-cleaner-v2 *,
  #tci-audio-cleaner-v2 *::before,
  #tci-audio-cleaner-v2 *::after { box-sizing: border-box; }

  #tci-audio-cleaner-v2 button,
  #tci-audio-cleaner-v2 input,
  #tci-audio-cleaner-v2 select { font: inherit; }

  #tci-audio-cleaner-v2 .tci-shell {
    position: relative;
    width: min(1180px, calc(100% - 24px));
    margin: 24px auto;
    overflow: hidden;
    color: var(--tci-text);
    background:
      radial-gradient(circle at 85% 0%, rgba(212,175,55,.14), transparent 31%),
      radial-gradient(circle at 0% 40%, rgba(88,213,230,.07), transparent 28%),
      linear-gradient(145deg, #08090d 0%, #10121a 55%, #090a0f 100%);
    border: 1px solid rgba(212,175,55,.75);
    border-radius: 22px;
    box-shadow: 0 26px 80px rgba(0,0,0,.58), inset 0 1px 0 rgba(255,255,255,.04);
  }

  #tci-audio-cleaner-v2 .tci-topline {
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--tci-gold), var(--tci-gold-light), var(--tci-gold), transparent);
    box-shadow: 0 0 22px rgba(212,175,55,.6);
  }

  #tci-audio-cleaner-v2 .tci-inner { padding: 34px; }
  #tci-audio-cleaner-v2 .tci-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 26px;
  }

  #tci-audio-cleaner-v2 .tci-title-wrap { min-width: 0; }
  #tci-audio-cleaner-v2 .tci-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 9px;
    color: var(--tci-gold-light);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .2em;
    text-transform: uppercase;
  }
  #tci-audio-cleaner-v2 .tci-kicker::before {
    content: "";
    width: 22px;
    height: 1px;
    background: var(--tci-gold);
  }
  #tci-audio-cleaner-v2 h2,
  #tci-audio-cleaner-v2 h3,
  #tci-audio-cleaner-v2 p { margin: 0; }
  #tci-audio-cleaner-v2 h2 {
    color: #fff;
    font-size: clamp(1.55rem, 3vw, 2.45rem);
    line-height: 1.12;
    letter-spacing: .025em;
    text-transform: uppercase;
  }
  #tci-audio-cleaner-v2 h2 span { color: var(--tci-gold); }
  #tci-audio-cleaner-v2 .tci-subtitle {
    margin-top: 9px;
    color: var(--tci-muted);
    font-size: .94rem;
  }
  #tci-audio-cleaner-v2 .tci-hero-actions {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
  }
  #tci-audio-cleaner-v2 .tci-help-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 42px;
    padding: 9px 17px;
    color: #17130a;
    background: linear-gradient(135deg, #f6e39a 0%, #d4af37 48%, #aa7e15 100%);
    border: 1px solid #f7e7a9;
    border-radius: 999px;
    box-shadow: 0 8px 24px rgba(212,175,55,.24), inset 0 1px 0 rgba(255,255,255,.5);
    cursor: pointer;
    font-size: .75rem;
    font-weight: 900;
    letter-spacing: .09em;
    line-height: 1;
    text-transform: uppercase;
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
  }
  #tci-audio-cleaner-v2 .tci-help-button:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    box-shadow: 0 11px 29px rgba(212,175,55,.34), inset 0 1px 0 rgba(255,255,255,.55);
  }
  #tci-audio-cleaner-v2 .tci-help-button:focus-visible,
  #tci-audio-cleaner-v2 .tci-help-close:focus-visible {
    outline: 3px solid rgba(240,217,130,.48);
    outline-offset: 3px;
  }
  #tci-audio-cleaner-v2 .tci-help-icon {
    display: inline-grid;
    place-items: center;
    width: 22px;
    height: 22px;
    color: #fff8df;
    background: rgba(30,22,5,.78);
    border-radius: 50%;
    font-size: .85rem;
    font-weight: 900;
  }
  #tci-audio-cleaner-v2 .tci-local-badge {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 10px 14px;
    color: #d8fae6;
    background: rgba(84,214,138,.08);
    border: 1px solid rgba(84,214,138,.34);
    border-radius: 999px;
    font-size: .78rem;
    font-weight: 700;
  }
  #tci-audio-cleaner-v2 .tci-dot {
    width: 8px;
    height: 8px;
    background: var(--tci-success);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--tci-success);
  }

  #tci-audio-cleaner-v2 .tci-dropzone {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 142px;
    padding: 24px;
    cursor: pointer;
    text-align: center;
    background: linear-gradient(135deg, rgba(212,175,55,.07), rgba(255,255,255,.02));
    border: 1px dashed rgba(212,175,55,.58);
    border-radius: 16px;
    transition: .2s ease;
  }
  #tci-audio-cleaner-v2 .tci-dropzone:hover,
  #tci-audio-cleaner-v2 .tci-dropzone.is-dragging {
    background: rgba(212,175,55,.11);
    border-color: var(--tci-gold-light);
    transform: translateY(-1px);
  }
  #tci-audio-cleaner-v2 .tci-dropzone input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
  }
  #tci-audio-cleaner-v2 .tci-upload-icon {
    display: grid;
    place-items: center;
    width: 47px;
    height: 47px;
    margin: 0 auto 10px;
    color: #111;
    background: linear-gradient(145deg, var(--tci-gold-light), var(--tci-gold));
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(212,175,55,.25);
    font-size: 1.35rem;
    font-weight: 900;
  }
  #tci-audio-cleaner-v2 .tci-dropzone strong { display: block; font-size: 1rem; }
  #tci-audio-cleaner-v2 .tci-dropzone small { color: var(--tci-muted); font-size: .78rem; }

  #tci-audio-cleaner-v2 .tci-filebar {
    display: none;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    padding: 11px 14px;
    color: #dfe1e7;
    background: rgba(255,255,255,.035);
    border: 1px solid var(--tci-line);
    border-radius: 10px;
    font-size: .83rem;
  }
  #tci-audio-cleaner-v2 .tci-filebar.is-visible { display: flex; }
  #tci-audio-cleaner-v2 .tci-file-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  #tci-audio-cleaner-v2 .tci-file-meta { margin-left: auto; color: var(--tci-muted); white-space: nowrap; }

  #tci-audio-cleaner-v2 .tci-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(285px, .55fr);
    gap: 18px;
    margin-top: 20px;
  }
  #tci-audio-cleaner-v2 .tci-results-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  #tci-audio-cleaner-v2 .tci-card {
    padding: 20px;
    background: linear-gradient(155deg, rgba(255,255,255,.045), rgba(255,255,255,.018));
    border: 1px solid var(--tci-line);
    border-radius: 15px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.025);
  }
  #tci-audio-cleaner-v2 .tci-card-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
  }
  #tci-audio-cleaner-v2 .tci-card-title h3 {
    color: var(--tci-gold-light);
    font-size: .85rem;
    letter-spacing: .12em;
    text-transform: uppercase;
  }
  #tci-audio-cleaner-v2 .tci-num {
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    color: #101115;
    background: var(--tci-gold);
    border-radius: 8px;
    font-size: .72rem;
    font-weight: 900;
  }
  #tci-audio-cleaner-v2 .tci-title-left { display: flex; align-items: center; gap: 10px; }

  #tci-audio-cleaner-v2 .tci-controls {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 13px;
  }
  #tci-audio-cleaner-v2 .tci-control {
    padding: 13px;
    background: rgba(5,6,9,.4);
    border: 1px solid rgba(255,255,255,.065);
    border-radius: 11px;
  }
  #tci-audio-cleaner-v2 .tci-control-wide { grid-column: 1 / -1; }
  #tci-audio-cleaner-v2 .tci-label-row {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
  }
  #tci-audio-cleaner-v2 label { color: #dadce4; font-size: .78rem; font-weight: 650; }
  #tci-audio-cleaner-v2 output { color: var(--tci-gold-light); font-family: Consolas, monospace; font-size: .76rem; }
  #tci-audio-cleaner-v2 input[type="range"] { width: 100%; accent-color: var(--tci-gold); cursor: pointer; }
  #tci-audio-cleaner-v2 select {
    width: 100%;
    min-height: 39px;
    padding: 7px 10px;
    color: var(--tci-text);
    background: #090a0f;
    border: 1px solid #414654;
    border-radius: 8px;
    outline: none;
  }
  #tci-audio-cleaner-v2 select:focus { border-color: var(--tci-gold); box-shadow: 0 0 0 3px rgba(212,175,55,.1); }
  #tci-audio-cleaner-v2 .tci-checks { display: grid; gap: 10px; }
  #tci-audio-cleaner-v2 .tci-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 11px;
    background: rgba(255,255,255,.025);
    border: 1px solid rgba(255,255,255,.06);
    border-radius: 9px;
  }
  #tci-audio-cleaner-v2 .tci-check input { margin-top: 3px; accent-color: var(--tci-gold); }
  #tci-audio-cleaner-v2 .tci-check span { display: block; color: var(--tci-muted); font-size: .69rem; font-weight: 400; }

  #tci-audio-cleaner-v2 .tci-btnrow { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 17px; }
  #tci-audio-cleaner-v2 .tci-btn {
    min-height: 42px;
    padding: 9px 15px;
    cursor: pointer;
    color: #eceef3;
    background: #20232d;
    border: 1px solid #464b59;
    border-radius: 9px;
    font-size: .77rem;
    font-weight: 800;
    letter-spacing: .025em;
    transition: .18s ease;
  }
  #tci-audio-cleaner-v2 .tci-btn:hover:not(:disabled) { border-color: var(--tci-gold); transform: translateY(-1px); }
  #tci-audio-cleaner-v2 .tci-btn:disabled { cursor: not-allowed; opacity: .38; }
  #tci-audio-cleaner-v2 .tci-btn-primary {
    color: #111;
    background: linear-gradient(145deg, var(--tci-gold-light), var(--tci-gold));
    border-color: var(--tci-gold);
    box-shadow: 0 8px 24px rgba(212,175,55,.18);
  }
  #tci-audio-cleaner-v2 .tci-btn-cyan { color: #051013; background: linear-gradient(145deg, #8ceaf4, var(--tci-cyan)); border-color: var(--tci-cyan); }
  #tci-audio-cleaner-v2 .tci-btn-danger { color: #ffd9de; border-color: rgba(255,101,119,.52); }

  #tci-audio-cleaner-v2 .tci-status {
    min-height: 46px;
    margin-top: 16px;
    padding: 12px 14px;
    color: #c9cbd2;
    background: rgba(0,0,0,.26);
    border-left: 3px solid var(--tci-gold);
    border-radius: 7px;
    font-size: .8rem;
  }
  #tci-audio-cleaner-v2 .tci-status[data-type="success"] { border-color: var(--tci-success); color: #d7f9e5; }
  #tci-audio-cleaner-v2 .tci-status[data-type="error"] { border-color: var(--tci-danger); color: #ffd6dc; }

  #tci-audio-cleaner-v2 .tci-spectro-card { margin-top: 18px; }
  #tci-audio-cleaner-v2 .tci-spectro-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
  }
  #tci-audio-cleaner-v2 .tci-spectro-toolbar label { color: var(--tci-muted); }
  #tci-audio-cleaner-v2 .tci-spectro-toolbar select { width: auto; min-width: 135px; min-height: 34px; padding: 4px 8px; font-size: .75rem; }
  #tci-audio-cleaner-v2 .tci-legend {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    color: var(--tci-muted);
    font-size: .68rem;
  }
  #tci-audio-cleaner-v2 .tci-legend-bar {
    width: 110px;
    height: 8px;
    background: linear-gradient(90deg,#070917,#183076,#1bc7c2,#f4d53a,#ff543d,#fff);
    border-radius: 9px;
  }
  #tci-audio-cleaner-v2 .tci-canvas-wrap {
    position: relative;
    width: 100%;
    height: clamp(330px, 42vw, 480px);
    overflow: hidden;
    cursor: crosshair;
    background: #05060a;
    border: 1px solid #3c4150;
    border-radius: 12px;
    touch-action: none;
    box-shadow: inset 0 0 32px rgba(0,0,0,.7);
  }
  #tci-audio-cleaner-v2 .tci-canvas-wrap canvas { position: absolute; inset: 0; display: block; width: 100%; height: 100%; }
  #tci-audio-cleaner-v2 #tci-spec-overlay { z-index: 2; }
  #tci-audio-cleaner-v2 .tci-empty-spec {
    position: absolute;
    z-index: 1;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 20px;
    color: #666b79;
    text-align: center;
    pointer-events: none;
  }
  #tci-audio-cleaner-v2 .tci-empty-spec.is-hidden { display: none; }
  #tci-audio-cleaner-v2 .tci-selection-bar {
    display: grid;
    grid-template-columns: repeat(4, minmax(0,1fr));
    gap: 9px;
    margin-top: 11px;
  }
  #tci-audio-cleaner-v2 .tci-selection-data {
    padding: 9px 11px;
    background: rgba(88,213,230,.055);
    border: 1px solid rgba(88,213,230,.16);
    border-radius: 8px;
  }
  #tci-audio-cleaner-v2 .tci-selection-data span { display: block; color: var(--tci-muted); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; }
  #tci-audio-cleaner-v2 .tci-selection-data strong { color: #b9f5fc; font-family: Consolas, monospace; font-size: .78rem; }
  #tci-audio-cleaner-v2 .tci-tip {
    margin-top: 12px;
    color: #b9bdc8;
    font-size: .78rem;
  }
  #tci-audio-cleaner-v2 .tci-tip strong { color: var(--tci-gold-light); }

  #tci-audio-cleaner-v2 .tci-advanced-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
  }
  #tci-audio-cleaner-v2 .tci-mini-card {
    padding: 15px;
    background: rgba(0,0,0,.22);
    border: 1px solid var(--tci-line);
    border-radius: 11px;
  }
  #tci-audio-cleaner-v2 .tci-mini-card h4 {
    margin: 0 0 11px;
    color: var(--tci-gold-light);
    font-size: .72rem;
    letter-spacing: .1em;
    text-transform: uppercase;
  }
  #tci-audio-cleaner-v2 .tci-inline-controls {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 9px;
  }
  #tci-audio-cleaner-v2 .tci-inline-controls .tci-btn { min-height: 38px; padding: 7px 10px; }
  #tci-audio-cleaner-v2 .tci-field { display: grid; gap: 6px; }
  #tci-audio-cleaner-v2 .tci-field + .tci-field { margin-top: 10px; }
  #tci-audio-cleaner-v2 .tci-processing-source { margin-bottom: 12px; }
  #tci-audio-cleaner-v2 .tci-field input[type="text"] {
    width: 100%;
    min-height: 39px;
    padding: 7px 10px;
    color: var(--tci-text);
    background: #090a0f;
    border: 1px solid #414654;
    border-radius: 8px;
    outline: none;
  }
  #tci-audio-cleaner-v2 .tci-field input[type="text"]:focus {
    border-color: var(--tci-gold);
    box-shadow: 0 0 0 3px rgba(212,175,55,.1);
  }
  #tci-audio-cleaner-v2 .tci-profile-state {
    min-height: 38px;
    margin-top: 10px;
    padding: 9px 10px;
    color: var(--tci-muted);
    background: rgba(255,255,255,.025);
    border: 1px solid rgba(255,255,255,.06);
    border-radius: 8px;
    font-size: .7rem;
  }
  #tci-audio-cleaner-v2 .tci-profile-state.is-ready { color: #c9f6da; border-color: rgba(84,214,138,.3); }
  #tci-audio-cleaner-v2 .tci-measures {
    display: grid;
    grid-template-columns: repeat(5,minmax(0,1fr));
    gap: 9px;
    margin-top: 12px;
  }
  #tci-audio-cleaner-v2 .tci-measure {
    min-width: 0;
    padding: 10px 11px;
    background: rgba(212,175,55,.045);
    border: 1px solid rgba(212,175,55,.14);
    border-radius: 8px;
  }
  #tci-audio-cleaner-v2 .tci-measure span { display: block; color: var(--tci-muted); font-size: .59rem; letter-spacing: .07em; text-transform: uppercase; }
  #tci-audio-cleaner-v2 .tci-measure strong {
    display: block;
    margin-top: 2px;
    overflow: hidden;
    color: var(--tci-gold-light);
    font-family: Consolas, monospace;
    font-size: .74rem;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  #tci-audio-cleaner-v2 .tci-switch-row { display: flex; align-items: center; gap: 9px; margin-top: 9px; }
  #tci-audio-cleaner-v2 .tci-switch-row input { accent-color: var(--tci-gold); }
  #tci-audio-cleaner-v2 .tci-list {
    display: grid;
    gap: 8px;
    max-height: 240px;
    margin-top: 11px;
    overflow: auto;
  }
  #tci-audio-cleaner-v2 .tci-list-empty { padding: 15px; color: #737785; text-align: center; font-size: .73rem; }
  #tci-audio-cleaner-v2 .tci-list-item {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 9px 10px;
    background: rgba(255,255,255,.025);
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 8px;
  }
  #tci-audio-cleaner-v2 .tci-list-main { min-width: 0; flex: 1; }
  #tci-audio-cleaner-v2 .tci-list-main strong { display: block; overflow: hidden; color: #e5e6ea; font-size: .74rem; text-overflow: ellipsis; white-space: nowrap; }
  #tci-audio-cleaner-v2 .tci-list-main span { display: block; color: var(--tci-muted); font-size: .65rem; }
  #tci-audio-cleaner-v2 .tci-small-action {
    flex: 0 0 auto;
    padding: 5px 8px;
    cursor: pointer;
    color: #d5d7df;
    background: #20232d;
    border: 1px solid #454a58;
    border-radius: 6px;
    font-size: .66rem;
    font-weight: 700;
  }
  #tci-audio-cleaner-v2 .tci-small-action:hover { border-color: var(--tci-gold); }
  #tci-audio-cleaner-v2 .tci-small-action.is-delete:hover { color: #ffd6dc; border-color: var(--tci-danger); }
  #tci-audio-cleaner-v2 .tci-history-bar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 9px;
    align-items: end;
  }
  #tci-audio-cleaner-v2 .tci-history-bar .tci-field { grid-column: 1 / -1; }
  #tci-audio-cleaner-v2 .tci-history-bar .tci-btn { width: 100%; }
  #tci-audio-cleaner-v2 #tci-history-select {
    min-width: 0;
    font-size: .78rem;
  }
  #tci-audio-cleaner-v2 #tci-history-list {
    min-height: 180px;
    max-height: 360px;
  }
  #tci-audio-cleaner-v2 #tci-history-list .tci-list-main strong,
  #tci-audio-cleaner-v2 #tci-history-list .tci-list-main span {
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  #tci-audio-cleaner-v2 .tci-players {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
  }
  #tci-audio-cleaner-v2 .tci-player {
    padding: 15px;
    background: rgba(0,0,0,.23);
    border: 1px solid var(--tci-line);
    border-radius: 11px;
  }
  #tci-audio-cleaner-v2 .tci-player span { display: block; margin-bottom: 7px; color: var(--tci-gold-light); font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
  #tci-audio-cleaner-v2 audio { width: 100%; height: 39px; }

  #tci-audio-cleaner-v2 .tci-help-modal {
    position: fixed;
    z-index: 2147483000;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 24px;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, visibility .2s ease;
  }
  #tci-audio-cleaner-v2 .tci-help-modal.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
  }
  #tci-audio-cleaner-v2 .tci-help-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(2,3,6,.86);
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
  }
  #tci-audio-cleaner-v2 .tci-help-dialog {
    position: relative;
    display: flex;
    flex-direction: column;
    width: min(1120px, 100%);
    max-height: min(900px, calc(100dvh - 48px));
    overflow: hidden;
    color: #d8dae0;
    background: linear-gradient(145deg,#11131a,#0c0d12);
    border: 1px solid rgba(212,175,55,.58);
    border-radius: 19px;
    box-shadow: 0 28px 90px rgba(0,0,0,.72), 0 0 35px rgba(212,175,55,.09);
    transform: translateY(12px) scale(.985);
    transition: transform .2s ease;
  }
  #tci-audio-cleaner-v2 .tci-help-modal.is-open .tci-help-dialog { transform: translateY(0) scale(1); }
  #tci-audio-cleaner-v2 .tci-help-header {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 22px;
    background: linear-gradient(90deg, rgba(212,175,55,.13), rgba(23,26,35,.97) 45%);
    border-bottom: 1px solid rgba(212,175,55,.28);
  }
  #tci-audio-cleaner-v2 .tci-help-header h3 {
    margin: 2px 0 0;
    color: #fff;
    font-size: clamp(1.05rem, 2.4vw, 1.45rem);
    letter-spacing: .04em;
    text-transform: uppercase;
  }
  #tci-audio-cleaner-v2 .tci-help-eyebrow {
    display: block;
    color: var(--tci-gold-light);
    font-size: .66rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
  }
  #tci-audio-cleaner-v2 .tci-help-close {
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    padding: 0 0 3px;
    color: #fff;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 50%;
    cursor: pointer;
    font-family: Arial, sans-serif;
    font-size: 1.7rem;
    line-height: 1;
    transition: color .18s ease, background .18s ease, border-color .18s ease;
  }
  #tci-audio-cleaner-v2 .tci-help-close:hover {
    color: #17130a;
    background: var(--tci-gold-light);
    border-color: var(--tci-gold-light);
  }
  #tci-audio-cleaner-v2 .tci-guide {
    flex: 1 1 auto;
    min-height: 0;
    width: 100%;
    margin: 0;
    padding: 24px 28px 30px;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-color: var(--tci-gold) #171923;
    scrollbar-width: thin;
  }
  #tci-audio-cleaner-v2 .tci-guide h3 { margin-bottom: 16px; color: var(--tci-gold); font-size: 1.05rem; letter-spacing: .11em; text-transform: uppercase; }
  #tci-audio-cleaner-v2 .tci-guide h3:not(:first-child) { margin-top: 30px; }
  #tci-audio-cleaner-v2 .tci-guide-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 11px 22px; }
  #tci-audio-cleaner-v2 .tci-guide-step { display: flex; gap: 11px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.055); }
  #tci-audio-cleaner-v2 .tci-guide-n { flex: 0 0 auto; color: var(--tci-gold); font-weight: 900; }
  #tci-audio-cleaner-v2 .tci-guide-step p { color: #b8bbc5; font-size: .81rem; }
  #tci-audio-cleaner-v2 .tci-guide-step strong { color: #f4f4f6; }
  #tci-audio-cleaner-v2 .tci-warning {
    margin-top: 17px;
    padding: 12px 14px;
    color: #e6dba8;
    background: rgba(212,175,55,.07);
    border: 1px solid rgba(212,175,55,.22);
    border-radius: 9px;
    font-size: .76rem;
  }
  #tci-audio-cleaner-v2 .tci-copyright {
    padding: 0 25px 23px;
    color: #6f7280;
    text-align: center;
    font-size: .7rem;
    letter-spacing: .06em;
  }
  #tci-audio-cleaner-v2 .tci-copyright a {
    color: #a9acb7;
    text-decoration: none;
    transition: color .18s ease;
  }
  #tci-audio-cleaner-v2 .tci-copyright a:hover,
  #tci-audio-cleaner-v2 .tci-copyright a:focus-visible {
    color: var(--tci-gold-light);
    text-decoration: underline;
  }
  #tci-audio-cleaner-v2 .tci-copyright-links {
    display: flex;
    justify-content: center;
    gap: 5px 16px;
    margin-top: 5px;
    flex-wrap: wrap;
  }

  @media (max-width: 820px) {
    #tci-audio-cleaner-v2 .tci-inner { padding: 23px 18px; }
    #tci-audio-cleaner-v2 .tci-grid { grid-template-columns: 1fr; }
    #tci-audio-cleaner-v2 .tci-hero { align-items: flex-start; flex-direction: column; }
    #tci-audio-cleaner-v2 .tci-hero-actions { justify-content: flex-start; width: 100%; }
    #tci-audio-cleaner-v2 .tci-selection-bar { grid-template-columns: 1fr 1fr; }
    #tci-audio-cleaner-v2 .tci-guide-grid { grid-template-columns: 1fr; }
    #tci-audio-cleaner-v2 .tci-advanced-grid { grid-template-columns: 1fr 1fr; }
    #tci-audio-cleaner-v2 .tci-measures { grid-template-columns: repeat(3,minmax(0,1fr)); }
  }
  @media (max-width: 560px) {
    #tci-audio-cleaner-v2 .tci-shell { width: calc(100% - 12px); }
    #tci-audio-cleaner-v2 .tci-help-modal { padding: 6px; }
    #tci-audio-cleaner-v2 .tci-help-dialog {
      width: 100%;
      max-height: calc(100dvh - 12px);
      border-radius: 14px;
    }
    #tci-audio-cleaner-v2 .tci-help-header { padding: 14px 14px 13px 16px; }
    #tci-audio-cleaner-v2 .tci-help-close { width: 39px; height: 39px; }
    #tci-audio-cleaner-v2 .tci-guide { padding: 18px 16px 24px; }
    #tci-audio-cleaner-v2 .tci-help-button,
    #tci-audio-cleaner-v2 .tci-local-badge { width: 100%; }
    #tci-audio-cleaner-v2 .tci-controls,
    #tci-audio-cleaner-v2 .tci-players { grid-template-columns: 1fr; }
    #tci-audio-cleaner-v2 .tci-control-wide { grid-column: auto; }
    #tci-audio-cleaner-v2 .tci-processing-source select { padding-right: 30px; font-size: .78rem; }
    #tci-audio-cleaner-v2 .tci-canvas-wrap { height: clamp(250px, 75vw, 320px); }
    #tci-audio-cleaner-v2 .tci-legend { width: 100%; margin-left: 0; }
    #tci-audio-cleaner-v2 .tci-btn { flex: 1 1 100%; }
    #tci-audio-cleaner-v2 .tci-advanced-grid,
    #tci-audio-cleaner-v2 .tci-measures,
    #tci-audio-cleaner-v2 .tci-history-bar { grid-template-columns: 1fr; }
  }