:root{--color-bg:#14161a;--color-panel:#20232a;--color-border:#333842;--color-text:#fff;--color-text-dim:#8b92a5;--color-ecg:#0f0;--color-bp:#f36;--color-spo2:#0af;--color-co2:#fff;--color-temp:#fa0;--font-main:"Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-text);height:100vh;overflow:hidden}#root{flex-direction:column;gap:10px;height:100%;padding:10px;display:flex}.monitor-grid{flex:3;gap:10px;min-height:0;display:flex}.controls-grid{flex:1.5;gap:10px;min-height:0;display:flex}.panel{background-color:var(--color-panel);border:1px solid var(--color-border);border-radius:8px;flex-direction:column;padding:10px;display:flex}.panel-row{justify-content:space-between;align-items:center;display:flex}.vital-label{color:var(--color-text-dim);text-transform:uppercase;margin-bottom:2px;font-size:.75rem}.vital-value{font-size:3.5rem;font-weight:800;line-height:1}button{color:var(--color-text);border:1px solid var(--color-border);cursor:pointer;font-family:var(--font-main);background-color:#0000;border-radius:4px;justify-content:center;align-items:center;gap:8px;padding:8px 12px;font-weight:600;transition:all .2s;display:inline-flex}button:hover{background-color:#ffffff1a}button.active{background-color:var(--color-border)}button.primary{color:#fff;background-color:#00a2ff;border-color:#00a2ff}button.primary:hover{background-color:#0081cc}button.danger{background-color:#f33;border-color:#f33}button.danger:hover{background-color:#c00}.waveform-section{flex-direction:column;flex:1;gap:10px;display:flex}.right-sidebar{flex-direction:column;gap:10px;width:200px;display:flex}.waveform-row{background-color:var(--color-panel);border:1px solid var(--color-border);border-radius:8px;flex:1;display:flex;position:relative;overflow:hidden}.waveform-canvas-container{flex:1;position:relative}canvas{width:100%;height:100%;position:absolute;top:0;left:0}.vital-readout{text-align:right;z-index:10;flex-direction:column;justify-content:center;align-items:flex-end;width:160px;padding:10px;display:flex}.controls-column{flex-direction:column;flex:1;gap:10px;display:flex}.controls-wide{flex-direction:column;flex:2;gap:10px;display:flex}.controls-panel-title{text-transform:uppercase;letter-spacing:1px;color:var(--color-text-dim);text-align:center;margin-bottom:8px;font-size:.7rem}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9999;background:#000000bf;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.modal-content{background:var(--color-panel);border:1px solid var(--color-border);border-radius:8px;min-width:450px;padding:20px;box-shadow:0 10px 30px #000c}.modal-header{color:var(--color-text);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:10px;font-size:1.2rem;font-weight:600;display:flex}