:root{color-scheme:dark;--bg: #12110e;--raise: #1c1a16;--raise-2: #26221c;--line: #3d372e;--text: #f4eee4;--muted: #b7ab9a;--accent: #e0a15a;--accent-ink: #2a1c0c;--sea: #8fbf9f;--shadow: 0 24px 60px rgba(0, 0, 0, .28);font-family:Avenir Next,Segoe UI,sans-serif;line-height:1.45}*,*:before,*:after{box-sizing:border-box}html,body{height:100%}body{margin:0;height:100dvh;overflow:hidden;color:var(--text);background:radial-gradient(900px 420px at 0% -10%,rgba(224,161,90,.16),transparent 55%),radial-gradient(700px 380px at 100% 0%,rgba(143,191,159,.12),transparent 50%),var(--bg)}button,input,select{font:inherit;color:inherit}input[type=checkbox]{accent-color:var(--accent);width:1.05rem;height:1.05rem}button{cursor:pointer}button:disabled{cursor:progress;opacity:.6}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.page{width:min(1440px,calc(100% - 24px));height:100dvh;margin:0 auto;padding:10px 0 8px;display:flex;flex-direction:column;min-height:0;overflow:hidden}.header-bar{display:flex;justify-content:space-between;align-items:center;gap:12px}.intro{min-width:0}.help-button{flex:none;margin-top:0}.section-label{margin:0;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}h1,h2{font-family:Iowan Old Style,Palatino,Palatino Linotype,Georgia,serif;font-weight:500;letter-spacing:-.02em}h1{margin:0;font-size:clamp(1.35rem,2.4vw,1.8rem);line-height:1}.pane-tabs{display:flex;gap:8px;margin-top:10px;flex:none;overflow-x:auto;scrollbar-width:thin}.pane-tab,.pane-add{flex:0 0 auto;min-width:44px;min-height:44px;border-radius:12px;border:1px solid var(--line);background:var(--raise-2);padding:6px 12px;line-height:1.15}.pane-add{font-size:1.35rem;line-height:1;padding:0 14px}.pane-add:disabled{opacity:.38}.pane-tab[aria-selected=true]{border-color:var(--accent);background:#3a2e1e;color:#f8e7cf}.tracks-pane .sound-field{margin:0 0 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input[type=range]{width:100%;accent-color:var(--accent)}.check{display:flex;align-items:center;gap:8px;color:var(--text);font-size:.92rem}.filter-fields[hidden],.swell-fields[hidden],.shelf-field[hidden],.applied-gain[hidden],.applied-level[hidden],.applied-head[hidden]{display:none}.filter-fields:not([hidden]),.applied-gain:not([hidden]),.applied-level:not([hidden]){display:grid;gap:8px}.filter-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.select-field select,.name-field input{min-height:44px;width:100%;border-radius:12px;border:1px solid var(--line);background:var(--raise-2);padding:0 12px}.save-row{display:flex;flex-wrap:wrap;gap:8px;align-items:end;margin-top:12px}.name-field{flex:1 1 180px}.section-label{margin-bottom:10px}.presets{display:grid;grid-template-columns:1fr 1fr;gap:8px}.preset{min-height:46px;border-radius:12px;border:1px solid var(--line);background:var(--raise-2);text-align:left;padding:10px 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