:root{--bridge-bg:#07080b;--bridge-bg-soft:#0d0e13;--bridge-bg-elevated:#13141a;--bridge-bg-input:#1a1c24;--bridge-bg-hover:#20232d;--bridge-border:#23252e;--bridge-border-strong:#2e313c;--bridge-border-focus:#4661c2;--bridge-text:#f7f8fa;--bridge-text-muted:#9097a5;--bridge-text-subtle:#5f6573;--bridge-accent:var(--brand-primary,#5b8def);--bridge-accent-hover:var(--brand-secondary,#7a9ff5);--bridge-accent-soft:#5b8def1f;--bridge-accent-border:#5b8def52;--bridge-danger:#f43d3d;--bridge-danger-soft:#f43d3d1a;--bridge-danger-border:#f43d3d66;--bridge-success:#34c759;--bridge-success-soft:#34c7591a;--bridge-success-border:#34c75952;--bridge-warning:#ffb02e;--bridge-radius:20px;--bridge-radius-md:14px;--bridge-radius-sm:10px;--bridge-radius-pill:999px;--bridge-spacing-xs:6px;--bridge-spacing-sm:10px;--bridge-spacing:14px;--bridge-spacing-md:18px;--bridge-spacing-lg:24px;--bridge-font:-apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--bridge-font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--bridge-shadow-card:0 1px 0 #ffffff0a inset, 0 1px 2px #0006, 0 10px 30px #00000080;--bridge-shadow-popover:0 1px 0 #ffffff0f inset, 0 10px 40px #0009;--bridge-shadow-glow:0 0 0 1px var(--bridge-accent-border), 0 0 24px var(--bridge-accent-soft);--bridge-transition-fast:.12s cubic-bezier(.4, 0, .2, 1);--bridge-transition:.18s cubic-bezier(.4, 0, .2, 1);--bridge-page-padding-x:16px;--bridge-page-padding-y:32px;--bridge-card-padding:20px;--bridge-card-gap:14px;--bridge-stack-gap:16px;--bridge-stack-max-width:480px;--bridge-header-padding-x:20px;--bridge-header-padding-y:14px;--bridge-asset-select-width:140px;--bridge-input-font-size:24px;--bridge-brand-name-size:15px;--bridge-chip-display:inline-flex;--bridge-mpc-chip-display:inline-flex}@media (width<=640px){:root{--bridge-page-padding-x:14px;--bridge-page-padding-y:20px;--bridge-card-padding:16px;--bridge-card-gap:12px;--bridge-stack-gap:12px;--bridge-header-padding-x:14px;--bridge-header-padding-y:12px;--bridge-asset-select-width:120px;--bridge-input-font-size:22px}}@media (width<=480px){:root{--bridge-page-padding-x:12px;--bridge-page-padding-y:16px;--bridge-card-padding:14px;--bridge-asset-select-width:110px;--bridge-input-font-size:20px;--bridge-brand-name-size:14px;--bridge-mpc-chip-display:none}}.bridge-root{font-family:var(--bridge-font);background:radial-gradient(ellipse 80% 60% at 50% 0%, var(--bridge-accent-soft) 0%, transparent 60%), var(--bridge-bg);color:var(--bridge-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;letter-spacing:-.01em;flex-direction:column;min-height:100vh;display:flex}.bridge-root *,.bridge-root :before,.bridge-root :after{box-sizing:border-box}.bridge-root button{cursor:pointer;font-family:inherit}.bridge-root input,.bridge-root select{font-family:inherit}.bridge-root ::-webkit-scrollbar{width:8px;height:8px}.bridge-root ::-webkit-scrollbar-track{background:0 0}.bridge-root ::-webkit-scrollbar-thumb{background:var(--bridge-border-strong);border-radius:var(--bridge-radius-pill)}.bridge-root ::-webkit-scrollbar-thumb:hover{background:var(--bridge-text-subtle)}.bridge-popover{background:var(--bridge-bg-elevated);border:1px solid var(--bridge-border-strong);border-radius:var(--bridge-radius-md);box-shadow:var(--bridge-shadow-popover);min-width:220px;max-height:320px;animation:bridge-popover-enter var(--bridge-transition) both;flex-direction:column;gap:2px;padding:6px;display:flex;overflow-y:auto}@keyframes bridge-popover-enter{0%{opacity:0;transform:translateY(-4px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.bridge-popover-item{border-radius:var(--bridge-radius-sm);cursor:pointer;color:var(--bridge-text);text-align:left;width:100%;transition:background-color var(--bridge-transition-fast);background:0 0;border:none;align-items:center;gap:10px;padding:8px 10px;font-size:14px;display:flex}.bridge-popover-item:hover,.bridge-popover-item[data-highlighted=true]{background:var(--bridge-bg-hover)}.bridge-popover-item[data-selected=true]{color:var(--bridge-accent)}.bridge-popover-item[data-selected=true]:after{content:"";background:var(--bridge-accent);border-radius:50%;width:6px;height:6px;margin-left:auto}.bridge-logo{background:var(--bridge-bg-input);border:1px solid var(--bridge-border);width:24px;height:24px;color:var(--bridge-text);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:700;display:inline-flex;overflow:hidden}.bridge-logo>img,.bridge-logo>svg{object-fit:contain;width:100%;height:100%;display:block}.bridge-logo-sm{width:18px;height:18px;font-size:9px}.bridge-logo-lg{width:32px;height:32px;font-size:13px}