* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #0b0e11;
    color: #eaecef;
    min-height: 100vh;
}
.view { min-height: 100vh; }
.login-card {
    max-width: 420px;
    margin: 80px auto;
    padding: 32px;
    background: #1e2329;
    border-radius: 12px;
    border: 1px solid #2b3139;
}
.login-card h1 { color: #f0b90b; margin-bottom: 8px; }
.muted { color: #848e9c; }
.small { font-size: 0.85rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; color: #848e9c; margin-bottom: 12px; }
input, select, button { font: inherit; color: #eaecef; }
input, select {
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid #2b3139;
    background: #0b0e11;
}
button.btn {
    padding: 10px 16px;
    border-radius: 8px;
    border: 1px solid #2b3139;
    cursor: pointer;
    background: #2b3139;
}
button.btn.primary {
    background: #f0b90b;
    color: #0b0e11;
    border-color: #f0b90b;
    font-weight: 600;
}
button.btn.ghost { background: transparent; }
.error { color: #f6465d; font-size: 0.9rem; }

.topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    border-bottom: 1px solid #2b3139;
    background: #13161a;
    position: sticky;
    top: 0;
    z-index: 10;
}
.brand { font-weight: 700; color: #f0b90b; }
.tabs { display: flex; gap: 8px; }
.tab {
    background: transparent;
    border: 1px solid transparent;
    color: #848e9c;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
}
.tab.active { color: #eaecef; border-color: #2b3139; background: #1e2329; }
.spacer { flex: 1; }

.container { max-width: 1200px; margin: 0 auto; padding: 20px; }
.timestamp { color: #848e9c; margin-bottom: 16px; }
.banner-error {
    background: #3d1f24;
    border: 1px solid #f6465d;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.9rem;
}
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.card {
    background: #1e2329;
    border-radius: 12px;
    padding: 18px;
    border: 1px solid #2b3139;
}
.card h2 { font-size: 1.1rem; margin-bottom: 8px; }
.card-label { color: #848e9c; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 6px; }
.card-value { font-size: 1.6rem; font-weight: 600; }
.positive { color: #0ecb81; }
.negative { color: #f6465d; }
.neutral { color: #eaecef; }

table { width: 100%; border-collapse: collapse; background: #1e2329; border-radius: 12px; overflow: hidden; border: 1px solid #2b3139; }
thead { background: #2b3139; }
th {
    padding: 14px 10px;
    text-align: right;
    font-weight: 500;
    color: #848e9c;
    font-size: 0.8rem;
    text-transform: uppercase;
}
th:first-child, td:first-child { text-align: left; padding-left: 16px; }
td { padding: 12px 10px; text-align: right; border-bottom: 1px solid #2b3139; font-size: 0.92rem; }
td:first-child { font-weight: 600; }
tr:hover { background: #2b3139; }
tr:last-child td { border-bottom: none; }
.total-row { background: #2b3139; font-weight: 600; }
.holding-row { cursor: pointer; }
.asset-toggle {
    display: inline-flex; width: 22px; margin-right: 6px; color: #848e9c; font-size: 0.65rem;
    user-select: none; cursor: pointer;
}
.trade-detail-inner { overflow-x: auto; margin: 4px 0 8px 28px; border-radius: 8px; border: 1px solid #2b3139; }
.trade-detail-table { width: 100%; border-collapse: collapse; font-size: 0.78rem; }
.trade-detail-table th, .trade-detail-table td { padding: 8px; border-bottom: 1px solid #252a31; }
.trade-detail-table .side-buy { color: #0ecb81; }
.trade-detail-table .side-sell { color: #f6465d; }
.detail-row td { background: #13161a; padding: 0 10px 12px; }

.admin-grid { display: flex; flex-direction: column; gap: 20px; }
.admin-block .dense-form { margin-top: 12px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.table-wrap { margin-top: 12px; overflow-x: auto; }
code { color: #f0b90b; }
.inline-num { width: 120px; }

@media (max-width: 768px) {
    .row3 { grid-template-columns: 1fr; }
    th, td { font-size: 0.82rem; padding: 8px 6px; }
}