@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&display=swap");:root{--bg-main:#f8fafc;--bg-card:#ffffff;--bg-hover:#f1f5f9;--border-color:#e2e8f0;--text-primary:#0f172a;--text-muted:#64748b;--accent-blue-bg:#3b82f6;--accent-blue-hover:#2563eb;--accent-blue-text:#ffffff;--accent-purple:#8b5cf6;--status-green:#10b981;--status-red:#ef4444;--status-orange:#f59e0b;--status-gray:#94a3b8;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);--shadow-card:0 10px 15px -3px rgba(0,0,0,0.05),0 4px 6px -2px rgba(0,0,0,0.025);--radius-sm:6px;--radius-md:12px;--radius-lg:16px;--transition:all 0.2s cubic-bezier(0.4,0,0.2,1)}@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(1.1)}to{opacity:1;transform:scale(1)}}[data-theme=dark]{--bg-main:#0a0a0a;--bg-card:#111111;--bg-hover:#1a1a1a;--border-color:#222222;--text-primary:#f8fafc;--text-muted:#94a3b8;--accent-blue-bg:#3b82f6;--accent-blue-hover:#60a5fa;--accent-blue-text:#ffffff;--accent-purple:#a78bfa;--status-green:#34d399;--status-red:#f87171;--status-orange:#fbbf24;--status-gray:#475569;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.5);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.5);--shadow-card:0 10px 40px -10px rgba(0,0,0,0.8)}*{box-sizing:border-box;padding:0;margin:0}body{background-color:var(--bg-main);color:var(--text-primary);font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-feature-settings:"ss10","ss06";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;letter-spacing:-.01em;transition:background-color var(--transition),color var(--transition);min-height:100vh}.mono{font-family:JetBrains Mono,monospace}.container{max-width:1200px;margin:0 auto;padding:24px}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-card);transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);padding:24px}.card:hover{border-color:var(--accent-blue-bg);transform:translateY(-2px)}.title{font-size:24px;font-weight:600;margin-bottom:8px;letter-spacing:-.5px}.subtitle{color:var(--text-muted);font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;border:none;transition:var(--transition);outline:none}.btn:active{transform:scale(.97)}.btn-primary{background-color:var(--accent-blue-bg);color:var(--accent-blue-text)}.btn-primary:hover{background-color:var(--accent-blue-hover)}.btn-outline{background-color:transparent;border:1px solid var(--border-color);color:var(--text-primary)}.btn-outline:hover{background-color:var(--bg-hover);border-color:var(--text-muted)}.btn-danger{background-color:transparent;color:var(--status-red);border:1px solid var(--status-red)}.btn-danger:hover{background-color:rgba(239,68,68,.1)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:9999px;font-size:12px;font-weight:500;background-color:var(--bg-hover);color:var(--text-primary)}.badge:before{content:"";width:8px;height:8px;border-radius:50%;background-color:var(--status-gray)}.badge[data-status=online]:before{background-color:var(--status-green);box-shadow:0 0 8px var(--status-green)}.badge[data-status=cooling]:before,.badge[data-status=warming]:before{background-color:var(--status-orange)}.badge[data-status=offline]:before{background-color:var(--status-red)}.input{width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--border-color);background-color:var(--bg-card);color:var(--text-primary);font-size:14px;transition:var(--transition);outline:none}.input:focus{border-color:var(--accent-blue-bg);box-shadow:0 0 0 2px rgba(59,130,246,.2)}.input::placeholder{color:var(--text-muted)}