.global-settings {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 12px 16px;
    margin-bottom: 20px;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.global-settings label {
    font-size: 13px;
    font-weight: normal;
}

.global-settings input,
.global-settings select {
    padding: 5px 8px;
    border: 1px solid var(--border);
    border-radius: 3px;
    font-family: monospace;
    font-size: 13px;
    margin-left: 6px;
    background: #fff;
}

.preset-buttons {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.preset-btn {
    padding: 5px 12px;
    background: var(--sidebar);
    border: 1px solid var(--border);
    border-radius: 3px;
    cursor: pointer;
    font-size: 12px;
}

.preset-btn:hover {
    background: var(--border);
}

.config-panel {
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 16px 20px;
    margin-bottom: 24px;
}

.config-panel h2 {
    font-size: 18px;
    font-weight: normal;
    margin: 0 0 16px 0;
    border-bottom: 1px solid var(--border);
    padding-bottom: 6px;
}

.vm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 16px;
}

.vm-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 12px 14px;
}

.vm-card h3 {
    margin: 0 0 12px 0;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
    font-size: 15px;
    font-weight: bold;
}

.vm-card label {
    display: block;
    font-size: 12px;
    color: var(--muted);
    margin-top: 10px;
    margin-bottom: 3px;
}

.vm-card input {
    width: 100%;
    padding: 5px 8px;
    border: 1px solid var(--border);
    border-radius: 3px;
    font-family: monospace;
    font-size: 13px;
    box-sizing: border-box;
}

.vm-card .ip-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.vm-card .ip-group input:first-child {
    flex: 2;
}

.vm-card .ip-group input:last-child {
    width: 65px;
}

.config-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
}

.config-tab {
    padding: 6px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 3px;
    cursor: pointer;
    font-size: 13px;
}

.config-tab:hover {
    background: var(--sidebar);
}

.config-tab.active {
    background: var(--link);
    color: #fff;
    border-color: var(--link);
}

.config-wrapper {
    position: relative;
}

.config-toolbar {
    position: absolute;
    top: 8px;
    right: 8px;
    left: auto;
    z-index: 10;
}

.copy-config-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--panel);
    color: var(--muted);
    font-size: 16px;
    font-family: monospace;
    cursor: pointer;
    transition: all 0.2s;
    line-height: 1;
}

.copy-config-btn:hover {
    background: var(--btn-bg);
    color: var(--text);
    transform: scale(1.05);
}

.copy-config-btn.copied {
    color: #0a7a28;
    border-color: #0a7a28;
    background: #e8f5e9;
    transform: scale(1.1);
}

.config-output {
    padding-top: 20px;
    padding-right: 44px; /* место под кнопку справа */
    white-space: pre-wrap;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.export-bar {
    margin-top: 16px;
    width: 100%;
}

.export-btn {
    width: 100%;
    padding: 8px 16px;
    background: var(--sidebar);
    border: 1px solid var(--border);
    border-radius: 3px;
    cursor: pointer;
    font-size: 13px;
}

.export-btn:hover {
    background: var(--border);
}

@media (max-width: 900px) {
    .global-settings {
        align-items: stretch;
    }

    .global-settings span {
        width: 100%;
    }

    .global-settings input,
    .global-settings select {
        width: 100%;
        margin-left: 0;
    }

    .config-output {
        min-height: 260px;
        padding-left: 18px;
    }
}