:root{color-scheme:light;--color-page-background:#f4f8fe;--color-surface-primary:#ffffff;--color-surface-muted:#f7faff;--color-border-default:#dbe7f7;--color-border-strong:#bfd1ea;--color-text-primary:#061637;--color-text-muted:#52627a;--color-text-soft:#8795aa;--color-accent-primary:#075dff;--color-accent-hover:#0047d4;--color-accent-soft:#eaf2ff;--color-accent-glow:rgba(7,93,255,0.18);--color-audio-data-stroke:rgba(42,120,115,0.72);--color-audio-data-point:rgba(11,49,120,0.58);--color-waveform-playhead:#e97862;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-button:8px;--shadow-soft:0 10px 30px rgba(15,35,80,0.04);--shadow-medium:0 12px 34px rgba(15,35,80,0.06);--shadow-strong:0 18px 48px rgba(6,22,55,0.08);--page-container-max-width:960px;--page-container-max-width-wide:1080px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--color-page-background);color:var(--color-text-primary);font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;background:linear-gradient(180deg,#f8fbff 0,var(--color-page-background) 260px),var(--color-page-background);color:var(--color-text-primary)}button,input,select{font:inherit}:focus,:focus-visible{outline:none}h1,h2{margin:0;color:var(--color-text-primary);letter-spacing:0}h1{font-size:clamp(34px,4vw,52px);line-height:1.02}h2{font-size:22px;line-height:1.2}p{color:var(--color-text-muted)}