:root,[data-theme=dark]{--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-card: #0f3460;--text-primary: #e4e4e4;--text-secondary: #a0a0b0;--accent: #e94560;--accent-green: #00c853;--accent-red: #ff1744;--accent-blue: #2979ff;--green: #00c853;--red: #ff1744;--border: #2a2a4a;--danger: #ff1744}[data-theme=light]{--bg-primary: #f5f5f5;--bg-secondary: #ffffff;--bg-card: #ffffff;--text-primary: #1a1a2e;--text-secondary: #666680;--accent: #e94560;--accent-green: #00a844;--accent-red: #d50000;--accent-blue: #1565c0;--green: #00a844;--red: #d50000;--border: #ddd;--danger: #d50000}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6}a{color:var(--accent-blue);text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 16px}.card{background:var(--bg-card);border-radius:12px;padding:20px;margin-bottom:16px;border:1px solid var(--border)}[data-theme=light] .card{box-shadow:0 1px 3px #00000014}.btn{padding:10px 20px;border:none;border-radius:8px;cursor:pointer;font-size:14px;font-weight:600;transition:opacity .2s}.btn:hover{opacity:.85}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-buy{background:var(--accent-green);color:#fff}.btn-sell{background:var(--accent-red);color:#fff}.btn-primary{background:var(--accent-blue);color:#fff}.pnl-positive{color:var(--accent-green)}.pnl-negative{color:var(--accent-red)}table{width:100%;border-collapse:collapse}th,td{padding:10px 12px;text-align:right;border-bottom:1px solid var(--border)}th{color:var(--text-secondary);font-weight:600;font-size:13px}td:first-child,th:first-child{text-align:left}input,select{background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-primary);padding:10px 14px;border-radius:8px;font-size:14px;width:100%}input:focus,select:focus{outline:none;border-color:var(--accent-blue)}.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px;font-weight:600}.badge-buy{background:#00c85333;color:var(--accent-green)}.badge-sell{background:#ff174433;color:var(--accent-red)}.badge-hold{background:#a0a0b033;color:var(--text-secondary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.skeleton{background:linear-gradient(90deg,var(--border) 25%,var(--bg-secondary) 50%,var(--border) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.nav-desktop{display:flex;gap:8px;flex:1}.hamburger-btn{display:none;background:transparent;border:none;color:var(--text-primary);font-size:24px;cursor:pointer;padding:4px 8px;line-height:1}.mobile-menu{display:none}@media (max-width: 768px){.card{padding:14px}th,td{padding:8px 6px;font-size:13px}.nav-desktop{display:none}.hamburger-btn{display:block}.mobile-menu{display:flex;flex-direction:column;background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:8px 16px 12px}.mobile-menu a{padding:10px 16px;border-radius:8px;font-size:15px;font-weight:500;color:var(--text-secondary)}.mobile-menu a.active{color:#fff;background:var(--bg-card)}[data-theme=light] .mobile-menu a.active{color:var(--text-primary);background:var(--bg-primary)}h1{font-size:20px}h2{font-size:17px}h3{font-size:15px}.card:has(table){overflow-x:auto;-webkit-overflow-scrolling:touch}table{min-width:500px}.card>div[style*=grid-template-columns]{grid-template-columns:1fr!important}}@supports (padding: env(safe-area-inset-bottom)){body{padding-bottom:env(safe-area-inset-bottom)}}@media (hover: none){button,a,select,input{min-height:44px}.btn,button{-webkit-tap-highlight-color:transparent}}