:root{color-scheme:dark light;--base03: #002b36;--base02: #073642;--base01: #586e75;--base00: #657b83;--base0: #839496;--base1: #93a1a1;--base2: #eee8d5;--base3: #fdf6e3;--yellow: #b58900;--orange: #cb4b16;--red: #dc322f;--magenta: #d33682;--violet: #6c71c4;--blue: #268bd2;--cyan: #2aa198;--green: #859900;--bg-color: var(--base03);--panel-color: var(--base02);--text-color: var(--base1);--text-secondary: var(--base0);--text-muted: var(--base01);--accent-color: var(--blue);--accent-hover: var(--cyan);--success-color: var(--green);--soloist-color: var(--magenta);--harmony-color: var(--violet);--smart-color: var(--violet);--error-color: var(--red);--card-bg: #0a404e;--card-bg-hover: var(--base01);--border-color: rgba(147, 161, 161, .15);--input-bg: rgba(0, 43, 54, .4);--select-bg: var(--base03);--select-text: var(--base2);--select-border: var(--base01);--step-bg: rgba(147, 161, 161, .15);--step-bg-hover: rgba(147, 161, 161, .25);--beat-active: var(--yellow);--beat-inactive-odd: var(--base02);--beat-inactive-even: var(--base01);--beat-playing: var(--orange)}[data-theme=light]{color-scheme:light;--bg-color: var(--base3);--panel-color: var(--base2);--text-color: var(--base02);--text-secondary: var(--base01);--text-muted: var(--base00);--accent-color: var(--blue);--accent-hover: var(--cyan);--success-color: var(--green);--soloist-color: var(--magenta);--harmony-color: var(--violet);--error-color: var(--red);--card-bg: var(--base3);--card-bg-hover: var(--base2);--border-color: rgba(7, 54, 66, .15);--input-bg: rgba(238, 232, 213, .5);--select-bg: var(--base3);--select-text: var(--base02);--select-border: var(--base1);--step-bg: rgba(7, 54, 66, .1);--step-bg-hover: rgba(7, 54, 66, .2);--beat-active: var(--yellow);--beat-inactive-odd: var(--base2);--beat-inactive-even: 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1.5rem;border-radius:0;border:none;display:flex;flex-direction:column;justify-content:center;align-items:center;overflow:hidden}.chord-maximized .section-block{max-width:1200px;width:100%;background:transparent;border:none;padding:0;margin-bottom:1.5vh;cursor:default;flex:0 1 auto}.chord-maximized .section-block-header{font-size:.8rem;opacity:.8}.chord-maximized .section-block-content{grid-template-columns:repeat(4,1fr);gap:1vh}.chord-maximized .measure-box{border:1.5px solid var(--border-color);border-radius:6px;min-height:0;flex-grow:1}.chord-maximized .chord-card{--base-size: clamp(1.5rem, 8vh, 4rem);padding:.5vh}.chord-maximized .chord-card.active{animation:activePulse 2s infinite ease-in-out}@media(max-width:600px){.chord-card{--base-size: clamp(1.15rem, 4.5vw, 1.4rem)}.chord-maximized .display-area{top:64px;height:calc(100vh - 64px);padding:1vh .5rem}.chord-maximized .chord-card{--base-size: clamp(1.25rem, 6vh, 2.5rem);padding:.25vh}.chord-maximized .section-block-content{grid-template-columns:repeat(4,1fr);gap:.5vh}.chord-maximized .measure-box{border-width:1px}}@media(max-height:500px){.chord-maximized .display-area{padding:.5vh .5rem}.chord-maximized .section-block-content{gap:.5vh}.chord-maximized .chord-card{--base-size: clamp(1rem, 12vh, 2rem)}}.key-label{position:absolute;top:0;left:0;font-size:.55rem;color:var(--orange);background:var(--panel-color);padding:1px 4px 2px 2px;border-bottom-right-radius:4px;z-index:20;font-weight:700;opacity:1;border-right:1px solid rgba(203,75,22,.3);border-bottom:1px solid rgba(203,75,22,.3)}.chord-maximized .key-label{font-size:.65rem;padding:0;background:none;color:#ff7b00;top:2px;left:4px;border:none;box-shadow:none;opacity:.6;z-index:1;pointer-events:none}.measure-box.has-key-label{border-left:2px solid #ff7b00!important}.chord-maximized .chord-card.minor{color:var(--soloist-color)!important}.chord-maximized .chord-card.aug{color:#a78bfa!important}.measure-box:has(.chord-card.active) 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var(--border-color)}#analyzerWaveformCanvas{width:100%;height:100%;display:block}.waveform-selection{position:absolute;top:0;height:100%;background:#3b82f633;border-left:2px solid var(--accent-color);border-right:2px solid var(--accent-color);pointer-events:none;transition:left .1s ease,width .1s ease}.suggested-sections-list{max-height:300px;overflow-y:auto;display:flex;flex-direction:column;gap:.75rem}.suggested-sections-list h4{margin:0 0 .5rem;font-size:.8rem;color:var(--accent-color);text-transform:uppercase}.suggested-section-item{background:var(--input-bg);border:1px solid var(--border-color);border-radius:6px;padding:.75rem}.ss-header{display:flex;justify-content:space-between;margin-bottom:.25rem;font-size:.85rem}.ss-repeat{color:var(--accent-color);font-weight:700}.ss-value{font-family:monospace;font-size:.9rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.disabled-group{opacity:.4;pointer-events:none;filter:grayscale(1);transition:all 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translateY(20px);background:var(--success-color);color:#fff;padding:.6rem 1.25rem;border-radius:20px;font-weight:700;box-shadow:0 10px 15px -3px #0000004d;transition:all .3s cubic-bezier(.18,.89,.32,1.28);z-index:2000;opacity:0;pointer-events:none;font-size:.9rem;letter-spacing:.02em}#toast.show{transform:translate(-50%) translateY(0);opacity:1}@media(max-width:380px){.genre-btn{font-size:.75rem;padding:.6rem .2rem}.tab-item{padding:.5rem .6rem}.tab-btn{font-size:.85rem}h1{font-size:1rem}}@media(max-width:340px){.key-controls{grid-template-columns:32px 1fr 1fr 34px 26px 26px;gap:.15rem}.header-btn{font-size:.75rem}}@media(max-width:900px){input[type=range]{height:24px}.panel-header-controls{gap:.25rem}}@media(min-width:900px){.app-main-layout{display:grid;grid-template-columns:1fr 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