* { box-sizing: border-box; }
body {
    font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    background: #14151a;
    color: #e6e6e6;
    margin: 0;
    padding: 0;
}
nav {
    background: #1c1e26;
    padding: 14px 24px;
    border-bottom: 1px solid #2a2c36;
}
nav a {
    color: #a9b4d4;
    text-decoration: none;
    margin-right: 24px;
    font-weight: 600;
    font-size: 14px;
}
nav a:hover { color: #ffffff; }
main { padding: 24px 32px; max-width: 1200px; margin: 0 auto; }
h1 { font-size: 22px; margin-bottom: 4px; }
h2 { font-size: 17px; margin-top: 36px; color: #cfd4e6; }
.hint { color: #8a8fa3; font-size: 13px; }
.cards {
    display: flex;
    gap: 16px;
    margin: 20px 0;
    flex-wrap: wrap;
}
.card {
    background: #1c1e26;
    border: 1px solid #2a2c36;
    border-radius: 8px;
    padding: 16px 20px;
    min-width: 180px;
}
.card-value { font-size: 28px; font-weight: 700; color: #7ee787; }
.card-label { font-size: 13px; color: #a9b4d4; margin-top: 4px; }
.card-sub { font-size: 11px; color: #6b7080; margin-top: 4px; }
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
    font-size: 13px;
}
th, td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid #2a2c36;
}
th { color: #8a8fa3; font-weight: 600; text-transform: uppercase; font-size: 11px; }
.profit { color: #7ee787; font-weight: 600; }
code {
    background: #24262f;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
}
.badge {
    display: inline-block;
    background: #2a2c36;
    color: #a9b4d4;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    margin-right: 4px;
    margin-bottom: 2px;
}
.badge-warn { background: #4a3a1a; color: #e6c07b; }
.badge-danger { background: #4a1f1f; color: #e88787; }