.tuner-container{box-sizing:border-box;flex-direction:column;justify-content:center;align-items:center;width:100%;padding:1rem;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;display:flex}.tuner-loading{justify-content:center;align-items:center;padding:2rem 0;display:flex}.tuner-spinner{border:3px solid #e5e7eb;border-top-color:#028ae9;border-radius:50%;width:32px;height:32px;animation:1s linear infinite spin}.dark .tuner-spinner{border-color:#60a5fa #374151 #374151}@keyframes spin{to{transform:rotate(360deg)}}.tuner-error{text-align:center;padding:1.5rem}.tuner-error-title{color:#dc2626;margin-bottom:.5rem;font-size:1rem;font-weight:600}.tuner-error-message{color:#6b7280;font-size:.875rem}.dark .tuner-error-message{color:#9ca3af}.tuner-content{flex-direction:column;align-items:center;width:100%;max-width:400px;display:flex}.tuner-note{color:#111827;margin-bottom:1.5rem;font-size:5rem;font-weight:700;line-height:1}.dark .tuner-note{color:#f9fafb}.tuner-meter{background:#e5e7eb;border-radius:20px;width:100%;max-width:320px;height:40px;position:relative;overflow:hidden}.dark .tuner-meter{background:#374151}.tuner-indicator{background:#22c55e;border-radius:2px;width:4px;height:100%;transition:left .1s;position:absolute}.tuner-center-line{background:#6b7280;width:2px;height:100%;position:absolute;left:calc(50% - 1px)}.dark .tuner-center-line{background:#9ca3af}.tuner-status{color:#6b7280;text-align:center;margin-top:1.5rem;font-size:1rem}.dark .tuner-status{color:#9ca3af}.tuner-status-intune{color:#22c55e;font-weight:600}