:root {
        --bg-color: #121212;
        --card-bg: #1e1e1e;
        --border-color: #333333;
        --text-color: #e0e0e0;
        --accent-color: #10b981;
        --danger-color: #ef4444;
    }

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

    body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        background-color: var(--bg-color);
        color: var(--text-color);
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 20px;
    }

    .container {
        max-width: 900px;
        width: 100%;
    }

    header {
        text-align: center;
        margin-bottom: 40px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .logo-area {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 8px;
    }

    .logo-icon {
        font-size: 2rem;
        color: var(--accent-color);
        filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.4));
    }

    h1 {
        font-weight: 700;
        font-size: 2.5rem;
        letter-spacing: -1px;
        color: #fff;
        text-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    }

    .subtitle {
        color: #888;
        font-size: 1rem;
        font-weight: 400;
        margin-bottom: 16px;
    }

    /* ALTERAÇÃO AQUI: Alinhamento corrigido */
    .info-badge {
        display: inline-flex;
        align-items: center;
        /* Centraliza verticalmente */
        justify-content: center;
        /* Centraliza horizontalmente */
        gap: 8px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        padding: 6px 14px;
        border-radius: 20px;
        font-size: 0.8rem;
        color: #666;
        line-height: 1;
        /* Remove espaços extras de altura de linha */
    }

    .info-badge i {
        color: #888;
        display: flex;
        /* Garante que o ícone SVG respeite o centro */
    }

    .converter-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }

    @media (max-width: 768px) {
        .converter-grid {
            grid-template-columns: 1fr;
        }
    }

    .card {
        background: var(--card-bg);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 25px;
        display: flex;
        flex-direction: column;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        transition: transform 0.2s;
    }

    .card-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 15px;
    }

    label {
        font-weight: 700;
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 1px;
        color: #666;
    }

    textarea {
        width: 100%;
        min-height: 220px;
        background: #161616;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        padding: 16px;
        color: #fff;
        font-family: inherit;
        font-size: 1.1rem;
        resize: vertical;
        outline: none;
        line-height: 1.6;
        transition: border-color 0.2s;
    }

    textarea:focus {
        border-color: var(--accent-color);
        background: #181818;
    }

    button {
        cursor: pointer;
        border: none;
        border-radius: 6px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s ease;
    }

    .icon-btn {
        background: transparent;
        color: #666;
        padding: 8px;
        font-size: 1.1rem;
    }

    .icon-btn:hover {
        color: var(--danger-color);
        background: rgba(239, 68, 68, 0.1);
    }

    .copy-btn {
        margin-top: 20px;
        width: 100%;
        padding: 14px;
        background: var(--accent-color);
        color: #000;
        font-weight: 700;
        font-size: 1rem;
        gap: 10px;
        box-shadow: 0 4px 15px rgba(16, 185, 129, 0.2);
    }

    .copy-btn:hover {
        background: #059669;
        transform: translateY(-1px);
        box-shadow: 0 6px 20px rgba(16, 185, 129, 0.3);
    }

    .copy-btn:active {
        transform: translateY(0);
    }

    .copy-btn.copied {
        background: #fff;
        box-shadow: none;
    }