diff --git a/dashboard-ui.js b/dashboard-ui.js
index a2bba13..916f2cf 100644
--- a/dashboard-ui.js
+++ b/dashboard-ui.js
@@ -17,7 +17,7 @@ function applyDashboardStyles(container=root){
 }
 const imagePhaseLabel=p=>({'running':'Bildauftrag läuft','loading':'Bildmodell lädt','complete':'bereit','failed':'Fehler'})[p]||p||'inaktiv';
 function cleanup(){for(const timer of timers)clearInterval(timer);timers=[];controller?.abort();controller=null;host=null;root=null}
-function gpuCard(g){let total=g.memory_total_mib||0,used=g.memory_used_mib||0,p=total&&g.memory_used_mib!=null?used/total*100:0,load=Math.max(0,Math.min(100,g.gpu_percent||0)),memoryText=total&&g.memory_used_mib!=null?`${(used/1024).toFixed(1)} / ${(total/1024).toFixed(1)} GiB`:'–';return `<article class="card span6"><div class="gpu-title"><div><div class="label">GPU ${esc(g.index)}</div><div class="value">${esc(g.name)}</div></div><span class="badge">${esc(g.pstate)}</span></div><div class="metrics"><div class="metric"><b>${pct(g.gpu_percent)}</b><span>GPU-Kern</span></div><div class="metric"><b>${memoryText}</b><span>VRAM</span></div><div class="metric"><b>${esc(g.temperature_c)} °C</b><span>Temperatur</span></div><div class="metric"><b>${esc(g.power_w)} / ${esc(g.power_limit_w)} W</b><span>Leistung</span></div><div class="metric"><b>${esc(g.memory_controller_percent)} %</b><span>Speichercontroller</span></div><div class="metric"><b>${esc(g.graphics_clock_mhz)} MHz</b><span>GPU-Takt</span></div><div class="metric"><b>${esc(g.memory_clock_mhz)} MHz</b><span>Speichertakt</span></div><div class="metric"><b>${esc(g.fan_percent)} %</b><span>Lüfter</span></div></div><div class="bar-label"><span>GPU-Auslastung</span><span>${pct(load)}</span></div><div class="bar"><div class="fill gpu-load" data-bar-percent="${load}"></div></div><div class="bar-label"><span>VRAM</span><span>${pct(p)}</span></div><div class="bar"><div class="fill" data-bar-percent="${p}"></div></div></article>`}
+function gpuCard(g){let total=g.memory_total_mib||0,used=g.memory_used_mib||0,p=total&&g.memory_used_mib!=null?used/total*100:0,load=Math.max(0,Math.min(100,g.gpu_percent||0)),memoryText=total&&g.memory_used_mib!=null?`${(used/1024).toFixed(1)} / ${(total/1024).toFixed(1)} GiB`:'–';return `<article class="card span6"><div class="gpu-title"><div><div class="label">GPU ${esc(g.index)}</div><div class="value">${esc(g.name)}</div></div><span class="badge">${esc(g.pstate)}</span></div><div class="metrics"><div class="metric"><b>${pct(g.gpu_percent)}</b><span>GPU-Kern</span></div><div class="metric"><b>${memoryText}</b><span>VRAM</span></div><div class="metric"><b>${esc(g.temperature_c)} °C</b><span>Temperatur</span></div><div class="metric"><b>${esc(g.power_w)} / ${esc(g.power_limit_w)} W</b><span>Leistung</span></div><div class="metric"><b>${esc(g.memory_controller_percent)} %</b><span>Speichercontroller</span></div><div class="metric"><b>${esc(g.graphics_clock_mhz)} MHz</b><span>GPU-Takt</span></div><div class="metric"><b>${esc(g.memory_clock_mhz)} MHz</b><span>Speichertakt</span></div><div class="metric"><b>${esc(g.fan_percent)} %</b><span>Lüfter</span></div></div><div class="bar-label"><span>GPU-Auslastung</span><span>${pct(load)}</span></div><div class="bar"><div class="fill gpu-load" data-bar-percent="${load}"></div></div><div class="bar-label"><span>VRAM-Belegung</span><span>${pct(p)}</span></div><div class="bar"><div class="fill" data-bar-percent="${p}"></div></div><div class="sub">${g.memory_free_mib==null?'Freier VRAM nicht verfügbar':`${(g.memory_free_mib/1024).toFixed(1)} GiB VRAM frei`}</div></article>`}
 function mount(){
 historyColors=document.documentElement.dataset.theme==='athena-classic'?['#45d7ff','#ffc65c','#66e3a4','#bda7ff']:['#c5edaf','#ffb454','#7fc8b6','#c39bff'];
 controller=new AbortController();