:root{--bg:#07101a;--card:#071722;--muted:#9aa4b2;--accent:#6b5bff;--text:#e6eef8;--danger:#fb7185;--success:#4ade80}*{box-sizing:border-box}body{color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(#020814 0%,#07101a 100%);min-height:100vh;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial}.header{background:linear-gradient(90deg,#ffffff05,#0000);border-bottom:1px solid #ffffff08;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.brand{align-items:center;gap:12px;display:flex}.logo{background:var(--accent);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:44px;height:44px;font-weight:700;display:flex}.title{font-weight:700}.subtitle{color:var(--muted);font-size:12px}.container{max-width:1100px;margin:20px auto;padding:0 16px}.grid{grid-template-columns:1fr 360px;gap:16px;display:grid}.card{background:linear-gradient(#ffffff05,#ffffff03);border:1px solid #ffffff08;border-radius:10px;padding:14px}.small{color:var(--muted);font-size:13px}.error{color:var(--danger)}.form .filter-row{flex-wrap:wrap;gap:8px;margin-bottom:8px;display:flex}.form input[type=text],.form input[type=number],.form select,.card select,.card input[type=number]{color:var(--text);background:0 0;border:1px solid #ffffff0d;border-radius:8px;min-width:120px;padding:8px}.checkbox-label{color:var(--muted);align-items:center;gap:6px;display:flex}.form-actions{gap:8px;margin-top:8px;display:flex}button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:8px 12px;font-weight:600}button.secondary{background:0 0;border:1px solid #ffffff0a;padding:8px 10px}button[disabled]{opacity:.6;cursor:not-allowed}button:hover{transition:transform .12s;transform:translateY(-2px)}.crypto-table{border-collapse:collapse;width:100%}.crypto-table th,.crypto-table td{text-align:left;border-bottom:1px solid #ffffff05;padding:10px}.crypto-table tbody tr{cursor:pointer}.name-cell{align-items:center;gap:8px;display:flex}.name-cell img{border-radius:6px}.strong{font-weight:700}.positive{color:var(--success)}.negative{color:var(--danger)}.detail-header{justify-content:space-between;align-items:center;display:flex}.price-strong{font-size:18px;font-weight:800}.portfolio .result{justify-content:space-between;align-items:center;margin-top:8px;display:flex}.full-width{width:100%;color:var(--text);background:0 0;border:1px solid #ffffff0d;border-radius:8px;padding:8px}.footer{text-align:center;color:var(--muted);margin-top:20px;padding:14px;font-size:13px}@media (max-width:920px){.grid{grid-template-columns:1fr}.header{padding:12px}.container{padding:0 12px}}[role=button]:focus,button:focus,input:focus,select:focus{outline-offset:2px;outline:3px solid #6b5bff2e}.card .small{color:var(--muted)}.crypto-table tbody tr:hover{background:#ffffff03}