:root{--color-primary:#1f4e79;--color-primary-light:#2e75b6;--color-bg:#0f1923;--color-bg-panel:#1a2a3a;--color-bg-card:#1e3448;--color-text:#e8edf2;--color-text-muted:#8b9db5;--color-border:#2a3f55;--color-accent-red:#f44;--color-accent-orange:#ff8c00;--color-accent-yellow:gold;--color-accent-green:#4caf50;--color-accent-blue:#2196f3;--sidebar-width:360px}*{margin:0;padding:0;box-sizing:border-box}body,html{height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--color-bg);color:var(--color-text);overflow:hidden}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.app-container{display:flex;height:100vh;width:100vw}.header{position:absolute;top:0;left:var(--sidebar-width);right:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:12px 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120px);overflow-y:auto;background:var(--color-bg-panel);border:1px solid var(--color-border);border-radius:8px;padding:16px;z-index:20;box-shadow:0 4px 24px rgba(0,0,0,.4)}.risk-detail-panel h3{margin:0 0 12px;font-size:15px;color:var(--color-text)}.risk-detail-panel h4{margin:8px 0 6px;font-size:13px;color:var(--color-accent-blue)}.risk-section{margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--color-border)}.risk-section:last-child{border-bottom:none}.risk-field{display:flex;justify-content:space-between;padding:3px 0;font-size:12px}.risk-label{color:var(--color-text-muted)}.risk-value{color:var(--color-text);font-weight:500}.risk-premium-value{color:var(--color-accent-yellow);font-size:14px;font-weight:700}.risk-ep-table{width:100%;font-size:11px;border-collapse:collapse;margin-top:8px}.risk-ep-table th{text-align:right;padding:3px 6px;color:var(--color-text-muted);border-bottom:1px solid var(--color-border)}.risk-ep-table td{text-align:right;padding:3px 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var(--color-border);border-radius:6px;background:transparent;color:var(--color-text-muted);font-size:12px;cursor:pointer;margin-bottom:8px}.risk-add-tier-btn:hover{border-color:var(--color-primary-light);color:var(--color-text)}.risk-note{font-size:10px;color:var(--color-text-muted);padding:4px 0;font-style:italic}.risk-catbox-cells-label{font-size:12px;color:var(--color-text-muted);margin-bottom:4px}.risk-catbox-cell-item{background:var(--color-bg-card);border-radius:4px;padding:4px 8px;margin-bottom:4px;display:flex;justify-content:space-between;align-items:center;font-size:11px}.risk-catbox-cell-item .remove-btn{background:none;border:none;color:var(--color-accent-red);cursor:pointer;font-size:14px;padding:0 4px}