:root.tools-ip-lookup {
    --primary: #0077BE;
    --primary-dark: #005a8d;
    --primary-light: #00CED1;
    --accent: linear-gradient(135deg, #0077BE 0%, #00CED1 100%);
    --accent-hover: #005a8d;
    --gradient-main: linear-gradient(135deg, #0077BE 0%, #00CED1 100%);
    --gradient-2: linear-gradient(135deg, #00CED1 0%, #0077BE 100%);
    --text-primary: #1a2e35;
    --text-secondary: #6b7280;
    --text-dark: #1f2937;
    --bg-light: #f9fafb;
    --border-light: #e5e7eb;
    --primary-bg-1: rgba(0, 119, 190, 0.03);
    --primary-bg-2: rgba(0, 206, 209, 0.03);
    --hero-filter: drop-shadow(0 4px 20px rgba(0, 119, 190, 0.2));
    --focus-shadow: 0 25px 50px rgba(0, 119, 190, 0.12), inset 0 0 0 2px rgba(0, 119, 190, 0.08);
}

.sample-intro {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 20px;
    font-style: italic;
}

.sample-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 12px;
}

.sample-btn {
    padding: 8px 16px;
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
}

.sample-btn:hover {
    background: var(--gradient-main);
    color: #fff;
    border-color: transparent;
}

.results-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 20px 20px 40px;
}

.ip-card {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.ip-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
}

.ip-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    word-break: break-all;
}

.ip-table {
    display: flex;
    flex-direction: column;
}

.ip-row {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.ip-row:last-child {
    border-bottom: none;
}

.ip-label {
    width: 140px;
    flex-shrink: 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.ip-value {
    flex: 1;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    word-break: break-word;
}

.ip-section-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 20px;
    margin-bottom: 8px;
    padding-top: 16px;
    border-top: 2px solid var(--primary);
}

.ip-disclaimer {
    margin-top: 24px;
    padding: 16px;
    background: var(--bg-light);
    border-radius: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.ip-disclaimer p {
    margin: 0;
}

.ip-disclaimer a {
    color: var(--primary);
    text-decoration: none;
}

.ip-disclaimer a:hover {
    text-decoration: underline;
}

.error-message {
    text-align: center;
    padding: 40px 20px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .results-container {
        padding: 0 12px 30px;
    }

    .ip-card {
        padding: 16px;
        border-radius: 12px;
    }

    .ip-title {
        font-size: 1.1rem;
    }

    .ip-row {
        flex-direction: column;
        gap: 4px;
        padding: 10px 0;
    }

    .ip-label {
        width: auto;
        font-size: 0.8rem;
    }

    .ip-value {
        font-size: 0.9rem;
    }

    .sample-buttons {
        flex-direction: column;
        align-items: center;
    }

    .sample-btn {
        width: 100%;
        max-width: 200px;
        text-align: center;
    }
}