:root {
        --mts-red: #E30611;
        --mts-gray: #626C77;
        --mts-light-gray: #F2F3F7;
        --mts-white: #FFFFFF;
        --mts-black: #000000;
        --mts-hover-red: #CC0000;
    }

    * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    body {
        font-family: 'MTSSans', sans-serif;
        background: var(--mts-light-gray);
        color: var(--mts-black);
        line-height: 1.6;
    }

    .container {
        max-width: 1200px;
        margin: 2rem auto;
        padding: 2rem;
        background: var(--mts-white);
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }

    h1 {
        color: var(--mts-black);
        margin-bottom: 2rem;
        font-weight: 700;
        text-align: left;
    }

    .search-container {
        display: flex;
        gap: 1rem;
        margin-bottom: 2rem;
        flex-wrap: wrap;
    }

    .search-filter-container {
        margin-bottom: 1rem;
    }

    .search-field {
        position: relative;
        max-width: 400px;
    }

    .search-icon {
        position: absolute;
        left: 1rem;
        top: 50%;
        transform: translateY(-50%);
        color: var(--mts-gray);
    }

    .search-input {
        padding-left: 2.5rem;
        width: 100%;
    }

    .input-field {
        flex: 1;
        padding: 1rem;
        font-size: 1rem;
        border: 2px solid var(--mts-light-gray);
        border-radius: 8px;
        transition: border-color 0.3s;
        font-family: 'MTSSans', sans-serif;
        min-width: 200px;
    }

    .input-field:focus {
        border-color: var(--mts-red);
        outline: none;
    }

    .button {
        background: var(--mts-red);
        color: var(--mts-white);
        border: none;
        padding: 1rem 2rem;
        font-size: 1rem;
        border-radius: 8px;
        cursor: pointer;
        transition: background 0.3s;
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-family: 'MTSSans', sans-serif;
        font-weight: 500;
    }

    .button:hover {
        background: var(--mts-hover-red);
    }

    .button:disabled {
        background: var(--mts-gray);
        cursor: not-allowed;
    }

    .export-button {
        background:  var(--mts-red);
        color: var(--mts-white);
        border: none;
        padding: 1rem 2rem;
        font-size: 1rem;
        border-radius: 8px;
        cursor: pointer;
        transition: background 0.3s;
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-family: 'MTSSans', sans-serif;
        font-weight: 500;
        margin-bottom: 1rem;
    }

    .export-button:hover {
        background:  var(--mts-hover-red);
    }

    .export-button:disabled {
        background: var(--mts-gray);
        cursor: not-allowed;
    }

    .error {
        background: #FFEBEE;
        color: var(--mts-red);
        padding: 1rem;
        border-radius: 8px;
        margin-bottom: 1rem;
    }

    .result-table {
        width: 100%;
        border-collapse: collapse;
        background: var(--mts-white);
    }

    .result-table th {
        background: var(--mts-light-gray);
        padding: 1rem;
        text-align: left;
        font-weight: 500;
        color: var(--mts-gray);
    }

    .result-table td {
        padding: 1rem;
        border-bottom: 1px solid var(--mts-light-gray);
    }

    .status-badge {
        padding: 0.25rem 0.5rem;
        border-radius: 12px;
        font-size: 0.875rem;
        font-weight: 500;
    }

    .status-online {
        background: #E8F5E9;
        color: #4CAF50;
    }

    .status-offline {
        background: #FFEBEE;
        color: var(--mts-red);
    }

    .copy-button {
        background: transparent;
        border: none;
        color: var(--mts-red);
        cursor: pointer;
        padding: 0.5rem;
        border-radius: 4px;
        transition: background 0.3s;
    }

    .copy-button:hover {
        background: var(--mts-light-gray);
    }

    .no-results {
        padding: 2rem;
        text-align: center;
        background: var(--mts-light-gray);
        border-radius: 8px;
        color: var(--mts-gray);
    }

    .no-results i {
        margin-right: 0.5rem;
    }

    @keyframes spin {
        to { transform: rotate(360deg); }
    }

    .loading-spinner {
        animation: spin 1s linear infinite;
    }