:root {
    --primary: #1ab977;
    --success: #22c55e;
    --dark: #1e293b;
    --light: #f8fafc;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #f1f5f9;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: auto;
}

h1 {
    text-align: center;
    color: var(--dark);
}

.search-box {
    margin-bottom: 20px;
}

#searchInput {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
}

.table-wrapper {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background-color: var(--primary);
    color: white;
    padding: 15px;
    text-align: left;
}

td {
    padding: 12px 15px;
    border-bottom: 1px solid #eee;
}

.btn-wa {
    background-color: var(--success);
    color: white;
    padding: 6px 12px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 0.9em;
}

/* Responsive */
@media (max-width: 768px) {
    thead { display: none; }
    tr {
        display: block;
        border-bottom: 2px solid var(--primary);
        margin-bottom: 10px;
    }
    td {
        display: block;
        text-align: right;
        position: relative;
        padding-left: 50%;
    }
    td::before {
        content: attr(data-label);
        position: absolute;
        left: 15px;
        font-weight: bold;
        color: var(--primary);
    }
}