:root{--color-primary:#22c55e;--color-primary-hover:#16a34a;--color-primary-disabled:#166534;--color-success:#22c55e;--color-warning:#f59e0b;--color-error:#ef4444;--color-info:#3b82f6;--color-purple:#8b5cf6;--color-bg-body:#0a0a0f;--color-bg-dark:#0d0d12;--color-bg-card:#14141a;--color-bg-elevated:#1a1a22;--color-border:#1a1a22;--color-border-light:#222230;--color-border-lighter:#2a2a35;--color-text-primary:#fff;--color-text-secondary:#999;--color-text-muted:#666;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:24px;--space-2xl:32px;--text-xs:11px;--text-sm:13px;--text-base:14px;--text-md:15px;--text-lg:16px;--text-xl:18px;--text-2xl:20px;--text-3xl:24px;--z-dropdown:50;--z-modal:100;--z-modal-overlay:200;--z-tooltip:9999;--touch-target-min:44px;--mobile-header-height:61px;--mobile-subheader-height:44px;--mobile-bottom-nav-height:56px;--safe-area-bottom:env(safe-area-inset-bottom,0px);--safe-area-top:env(safe-area-inset-top,0px)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:#0a0a0f;color:#fff;min-height:100vh}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font-family:inherit}input:focus,select:focus,textarea:focus{outline:2px solid var(--color-primary);outline-offset:-2px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#0a0a0f}::-webkit-scrollbar-thumb{background:#444;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#555}.trades-scroll::-webkit-scrollbar{width:6px;height:6px}.trades-scroll::-webkit-scrollbar-track{background:#1a1a22;border-radius:3px}.trades-scroll::-webkit-scrollbar-thumb{background:#444;border-radius:3px}.trades-scroll::-webkit-scrollbar-thumb:hover{background:#555}@media (max-width:768px){header{padding:16px 20px!important;flex-wrap:wrap;gap:12px}header>div:first-child{position:static!important;transform:none!important}}@media (max-width:640px){header{padding:12px 16px!important}}@media (max-width:768px){[role=button],a,button{-webkit-tap-highlight-color:transparent}}.trade-card{transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.trade-card:active{transform:scale(.98)}.bottom-sheet-backdrop{transition:opacity .3s ease}.bottom-sheet-content{transition:transform .3s ease-out}.mobile-bottom-nav{padding-bottom:var(--safe-area-bottom)}@media (max-width:768px){.mobile-scroll-hide::-webkit-scrollbar{display:none}.mobile-scroll-hide{-ms-overflow-style:none;scrollbar-width:none}}