:root {
    --lx-border: #e2e8f0;
    --lx-text: #0f172a;
    --lx-muted: #64748b;
    --lx-green: #22c55e;
    --lx-red: #ef4444;
    --lx-radius-xl: 12px;
}

body.lx-symbol-modal-open {
    overflow: hidden;
}

.lx-symbol-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.lx-symbol-modal.is-open {
    display: flex;
}

.lx-symbol-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}

.lx-symbol-modal-dialog {
    position: relative;
    width: 100%;
    max-width: 420px;
    max-height: 80vh;
    background: #ffffff;
    border-radius: var(--lx-radius-xl);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 1;
}

.lx-symbol-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--lx-border);
}

.lx-symbol-modal-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--lx-text);
}

.lx-symbol-modal-close {
    border: 0;
    background: transparent;
    font-size: 24px;
    line-height: 1;
    color: var(--lx-muted);
    cursor: pointer;
    padding: 0 4px;
}

.lx-symbol-modal-close:hover {
    color: var(--lx-text);
}

.lx-symbol-modal-body {
    overflow-y: auto;
    max-height: calc(80vh - 56px);
}

.lx-symbol-table {
    width: 100%;
    border-collapse: collapse;
}

.lx-symbol-table thead th {
    position: sticky;
    top: 0;
    background: #f8fafc;
    color: var(--lx-muted);
    font-size: 12px;
    font-weight: 800;
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--lx-border);
}

.lx-symbol-table thead th:nth-child(2),
.lx-symbol-table thead th:nth-child(3) {
    text-align: right;
}

.lx-symbol-table tbody tr {
    cursor: pointer;
    transition: background 0.12s ease;
}

.lx-symbol-table tbody tr:hover {
    background: #f5f7fa;
}

.lx-symbol-table tbody tr.is-active {
    background: rgba(37, 99, 235, 0.08);
}

.lx-symbol-table tbody td {
    padding: 10px 12px;
    font-size: 13px;
    color: var(--lx-text);
    border-bottom: 1px solid #f0f1f2;
}

.lx-symbol-table tbody td.price,
.lx-symbol-table tbody td.precent {
    text-align: right;
}

.lx-symbol-table tbody tr.up .precent strong {
    color: var(--lx-green);
}

.lx-symbol-table tbody tr.down .precent strong {
    color: var(--lx-red);
}