:root{--bg-dark: #0b0f19;--bg-card: rgba(18, 24, 38, .75);--bg-card-hover: rgba(24, 32, 50, .85);--border-color: rgba(255, 255, 255, .08);--border-highlight: rgba(79, 172, 254, .2);--text-main: #f1f5f9;--text-muted: #94a3b8;--text-dim: #64748b;--accent-cyan: #38bdf8;--accent-blue: #3b82f6;--accent-green: #10b981;--accent-red: #ef4444;--accent-amber: #f59e0b;--font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", monospace;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 18px;--shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, .2);--shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, .4)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-dark);color:var(--text-main);line-height:1.5;min-height:100vh;background-image:radial-gradient(circle at 10% 20%,rgba(56,189,248,.04) 0%,transparent 40%),radial-gradient(circle at 90% 80%,rgba(16,185,129,.03) 0%,transparent 40%);background-attachment:fixed}#app{max-width:1280px;margin:0 auto;padding:24px}.app-header{margin-bottom:28px;padding:20px 28px;background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.header-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.brand{display:flex;align-items:center;gap:16px}.shield-icon{width:48px;height:48px;background:#38bdf81a;border:1px solid rgba(56,189,248,.25);color:var(--accent-cyan);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.shield-icon svg{width:26px;height:26px}.brand h1{font-size:1.4rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(135deg,#fff,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.subtitle{font-size:.85rem;color:var(--text-muted)}.header-badges{display:flex;align-items:center;gap:12px}.dashboard-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}@media (max-width: 960px){.dashboard-grid{grid-template-columns:1fr}}.full-width{grid-column:1 / -1}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-lg);transition:border-color .2s ease,transform .2s ease}.card:hover{border-color:var(--border-highlight)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--border-color)}.card-header h2{font-size:1.1rem;font-weight:700;display:flex;align-items:center;gap:10px;color:#fff}.card-header h2 .icon{width:20px;height:20px;color:var(--accent-cyan)}.description{color:var(--text-muted);font-size:.9rem;margin-bottom:20px}.fingerprint-box{margin-bottom:20px}.fingerprint-box label{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);font-weight:600;margin-bottom:8px}.code-copy-row{display:flex;gap:8px;align-items:center}.code-block{font-family:var(--font-mono);font-size:.85rem;background:#0006;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--border-color);color:var(--accent-cyan);word-break:break-all;flex:1}.grid-2col{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:16px}.info-item{display:flex;flex-direction:column;gap:4px}.info-item .label{font-size:.78rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:.04em}.info-item .value{font-size:.92rem;font-weight:600;color:var(--text-main)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-sans);font-size:.88rem;font-weight:600;padding:10px 18px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all .2s ease}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,#0284c7,#0369a1);color:#fff;box-shadow:0 4px 12px #0284c74d}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#38bdf8,#0284c7);transform:translateY(-1px)}.btn-secondary{background:#ffffff0f;border-color:var(--border-color);color:var(--text-main)}.btn-secondary:hover:not(:disabled){background:#ffffff1f}.btn-accent{background:linear-gradient(135deg,#3b82f6,#1d4ed8);color:#fff}.btn-accent:hover:not(:disabled){background:linear-gradient(135deg,#60a5fa,#2563eb)}.btn-success{background:linear-gradient(135deg,#059669,#047857);color:#fff}.btn-success:hover:not(:disabled){background:linear-gradient(135deg,#10b981,#059669)}.btn-danger-outline{background:#ef444414;border-color:#ef44444d;color:#fca5a5}.btn-danger-outline:hover:not(:disabled){background:#ef444433;color:#fff}.btn-warning{background:linear-gradient(135deg,#dc2626,#991b1b);color:#fff;font-size:.95rem;padding:12px 20px}.btn-warning:hover:not(:disabled){background:linear-gradient(135deg,#ef4444,#b91c1c)}.btn-block{width:100%}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{color:var(--text-main);background:#ffffff0d}.btn-link{background:none;border:none;color:var(--accent-cyan);font-size:.84rem;padding:0;cursor:pointer;display:flex;align-items:center;gap:6px}.btn-link .chevron{width:14px;height:14px;transition:transform .2s ease}.btn-link.open .chevron{transform:rotate(180deg)}.badge{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:600;padding:4px 10px;border-radius:20px}.badge-sm{font-size:.75rem;padding:2px 8px}.badge-success{background:#10b98126;color:#34d399;border:1px solid rgba(16,185,129,.3)}.badge-neutral{background:#ffffff0f;color:var(--text-muted);border:1px solid var(--border-color)}.dot{width:8px;height:8px;border-radius:50%;background:#34d399;box-shadow:0 0 8px #34d399}.chip{display:inline-block;font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:4px;text-transform:uppercase;letter-spacing:.04em}.chip-info{background:#38bdf81f;color:var(--accent-cyan);border:1px solid rgba(56,189,248,.25)}.chip-success{background:#10b9811f;color:var(--accent-green);border:1px solid rgba(16,185,129,.25)}.spki-toggle-container{margin-top:14px}.spki-box{margin-top:10px;background:#00000080;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:12px;font-family:var(--font-mono);font-size:.76rem;color:#cbd5e1;word-break:break-all;max-height:120px;overflow-y:auto}.hidden{display:none!important}.reload-status-panel{background:#10b9810f;border:1px solid rgba(16,185,129,.2);border-radius:var(--radius-md);padding:16px;margin-bottom:20px}.status-indicator-box{display:flex;align-items:center;gap:14px}.indicator-icon{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem}.indicator-icon.green{background:#10b98133;color:var(--accent-green);border:1px solid rgba(16,185,129,.4)}.indicator-icon.red{background:#ef444433;color:var(--accent-red);border:1px solid rgba(239,68,68,.4)}.button-group{display:flex;flex-wrap:wrap;gap:12px}.diagnostic-output{margin-top:16px;background:#0006;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:14px;font-family:var(--font-mono);font-size:.82rem;color:#e2e8f0}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}@media (max-width: 768px){.form-row{grid-template-columns:1fr}}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:.8rem;font-weight:600;color:var(--text-muted)}.form-control{font-family:var(--font-mono);font-size:.85rem;background:#0000004d;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:10px 14px;color:var(--text-main);outline:none;transition:border-color .2s ease}.form-control:focus{border-color:var(--accent-cyan)}.button-row{display:flex;gap:12px;margin-bottom:20px}.result-box{background:#0006;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px}.result-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:.85rem;color:var(--text-muted);font-weight:600}.result-box pre{font-family:var(--font-mono);font-size:.8rem;color:#67e8f9;white-space:pre-wrap;word-break:break-all;max-height:220px;overflow-y:auto}.feedback-alert{margin-top:14px;padding:12px;border-radius:var(--radius-sm);font-size:.88rem;font-weight:600}.feedback-alert.success{background:#10b9811f;border:1px solid rgba(16,185,129,.3);color:#34d399}.feedback-alert.error{background:#ef44441f;border:1px solid rgba(239,68,68,.3);color:#f87171}.scenario-buttons{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:20px}@media (max-width: 768px){.scenario-buttons{grid-template-columns:1fr}}.scenario-btn{background:#ffffff08;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:14px;text-align:left;cursor:pointer;transition:all .2s ease}.scenario-btn:hover{background:#ffffff12;border-color:#ffffff26}.scenario-btn.active{background:#38bdf814;border-color:var(--accent-cyan)}.scenario-title{display:block;font-size:.9rem;font-weight:700;color:var(--text-main);margin-bottom:4px}.scenario-desc{display:block;font-size:.78rem;color:var(--text-muted)}.simulation-execution{margin-bottom:20px}.sim-output-box{background:#0006;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:20px}.sim-status-banner{padding:14px;border-radius:var(--radius-sm);margin-bottom:12px}.sim-status-banner.danger{background:#ef444426;border:1px solid rgba(239,68,68,.35);color:#f87171}.sim-status-banner.safe{background:#10b98126;border:1px solid rgba(16,185,129,.35);color:#34d399}.sim-badge{display:inline-block;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;padding:2px 8px;border-radius:4px;background:#0000004d;margin-bottom:6px}.sim-outcome-title{font-size:1.1rem;font-weight:700}.sim-desc{font-size:.88rem;color:var(--text-muted);margin-bottom:16px}.sim-logs-container label{display:block;font-size:.78rem;font-weight:600;color:var(--text-dim);text-transform:uppercase;margin-bottom:8px}.sim-logs{background:#060911;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:14px;font-family:var(--font-mono);font-size:.8rem;color:#94a3b8;display:flex;flex-direction:column;gap:8px;max-height:200px;overflow-y:auto}.sim-log-line{line-height:1.4}.log-console{background:#06080f;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px;font-family:var(--font-mono);font-size:.8rem;height:220px;overflow-y:auto;display:flex;flex-direction:column;gap:6px}.log-item{display:flex;gap:12px;align-items:flex-start}.log-time{color:var(--text-dim);font-size:.75rem;white-space:nowrap}.log-tag{font-weight:700;font-size:.72rem;padding:1px 6px;border-radius:3px;text-transform:uppercase}.tag-info{background:#38bdf826;color:#38bdf8}.tag-success{background:#10b98126;color:#34d399}.tag-warning{background:#f59e0b26;color:#fbbf24}.tag-danger{background:#ef444426;color:#f87171}.log-text{color:var(--text-main);flex:1}.app-footer{margin-top:36px;text-align:center;color:var(--text-dim);font-size:.82rem;padding-bottom:20px}