:root {
    --vx-bg: #080d18;
    --vx-shell: rgba(15, 23, 42, 0.94);
    --vx-surface: rgba(15, 23, 42, 0.76);
    --vx-surface-strong: rgba(2, 6, 23, 0.54);
    --vx-border: rgba(71, 85, 105, 0.72);
    --vx-border-soft: rgba(51, 65, 85, 0.72);
    --vx-text: #e5edf7;
    --vx-muted: #94a3b8;
    --vx-accent: #34d399;
    --vx-accent-strong: #10b981;
    --vx-info: #38bdf8;
    --vx-warn: #f59e0b;
    --vx-danger: #fb7185;
    --vx-radius-lg: 1.25rem;
    --vx-radius-xl: 1.5rem;
    --vx-shadow: 0 24px 70px rgba(2, 6, 23, 0.42);
}
.vaultx-app {
    background: var(--vx-bg);
    color: var(--vx-text);
}
.vx-shell {
    max-width: 64rem;
}
.vx-panel {
    background: var(--vx-surface);
    border: 1px solid var(--vx-border-soft);
}
.vx-subpanel {
    background: var(--vx-surface-strong);
    border: 1px solid var(--vx-border-soft);
}
.vx-status-card {
    background: rgba(2, 6, 23, 0.38);
    border: 1px solid var(--vx-border-soft);
    border-radius: var(--vx-radius-lg);
}
.vx-button-primary {
    background: var(--vx-accent-strong) !important;
    color: #04111d !important;
    border: 1px solid rgba(52, 211, 153, 0.42);
    box-shadow: 0 12px 26px rgba(16, 185, 129, 0.16);
}
.vx-button-primary:hover {
    background: var(--vx-accent) !important;
}
.vx-button-secondary {
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid var(--vx-border-soft);
    color: var(--vx-text);
}
.vx-kicker {
    color: var(--vx-accent);
    letter-spacing: 0.18em;
}
.custom-scrollbar::-webkit-scrollbar { width: 6px; }
.custom-scrollbar::-webkit-scrollbar-track { background: #0f172a; }
.custom-scrollbar::-webkit-scrollbar-thumb { background: #334155; border-radius: 10px; }
.field-hidden { display: none; }
#qrScanModal { display: none; }
#qrScanModal.active { display: flex; }
#broadcastConfirmModal { display: none; }
#broadcastConfirmModal.active { display: flex; }
.panel {
    border: 1px solid var(--vx-border-soft);
    background: var(--vx-surface);
}
.notice {
    border: 1px solid rgba(16, 185, 129, 0.2);
    background: rgba(16, 185, 129, 0.08);
}
.warning {
    border: 1px solid rgba(245, 158, 11, 0.24);
    background: rgba(245, 158, 11, 0.08);
}
.select-shell {
    position: relative;
}
.select-shell::after {
    content: "⌄";
    position: absolute;
    right: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    pointer-events: none;
    font-size: 0.8rem;
}
select {
    appearance: none;
}
@media (max-width: 767px) {
    body.vaultx-app {
        padding: 0.75rem !important;
    }
    .vx-shell > :not([hidden]) ~ :not([hidden]) {
        margin-top: 0.75rem !important;
    }
    .vx-kicker {
        font-size: 0.56rem;
    }
    .vaultx-app .panel {
        border-radius: 1.1rem !important;
    }
    .vaultx-app .panel.p-5,
    .vaultx-app .panel.p-4 {
        padding: 0.9rem !important;
    }
    #onlineWorkbench {
        padding: 0.35rem !important;
    }
    #workbenchStatusStrip {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 0.3rem !important;
    }
    .mobile-status-cell {
        min-width: 0;
        padding: 0.38rem 0.45rem !important;
    }
    .mobile-status-cell > div:first-child {
        font-size: 0.5rem;
    }
    .mobile-status-hint {
        display: none;
    }
    .workbench-chain-badge {
        max-width: 8rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    #watchWalletJsonInput {
        min-height: 3.5rem;
    }
    #watchWalletStorageHint {
        display: none;
    }
    .mobile-manual-import {
        padding: 0.65rem 0.75rem !important;
    }
    .mobile-manual-import summary {
        font-size: 0.72rem;
    }
    .mobile-manual-import:not([open]) {
        background: rgba(15, 23, 42, 0.42);
    }
    .mobile-wallet-actions button:disabled {
        display: none;
    }
    #watchWalletEmpty {
        margin-top: 0.75rem !important;
        padding: 0.75rem !important;
    }
    .compact-card { padding: 0.9rem; border-radius: 1.1rem; }
    .compact-card input,
    .compact-card select {
        min-height: 3.15rem;
        padding-left: 1rem;
        padding-right: 1rem;
        font-size: 0.95rem;
        border-radius: 1.1rem;
    }
    .compact-card label {
        font-size: 0.66rem;
        letter-spacing: 0.035em;
    }
    .compact-header {
        align-items: flex-start;
        gap: 0.75rem;
    }
    .compact-header h2 { font-size: 1.55rem; line-height: 1.15; }
    .compact-header p { font-size: 0.68rem; }
    .compact-query-btn {
        flex: 0 0 auto;
        padding: 0.8rem 1rem;
        min-width: 6.5rem;
        border-radius: 1rem;
        font-size: 0.75rem;
    }
    .mobile-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
    .mobile-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
    .mobile-span-2 { grid-column: span 2 / span 2 !important; }
    .mobile-compact-gap { gap: 0.85rem !important; }
    .mobile-scan-btn {
        padding: 0.22rem 0.55rem;
        font-size: 0.68rem;
        border-radius: 0.7rem;
    }
    .mobile-short-label {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .mobile-build-btn {
        min-height: 3.5rem;
        border-radius: 1.1rem;
        font-size: 1rem;
    }
}