/* ===============================
   FRONTEND CALCULATOR
================================= */

.isc-calculator {
    max-width: 450px;
    padding: 25px;
    border: 1px solid #e5e5e5;
    border-radius: 14px;
    background: #ffffff;
    box-shadow: 0 4px 18px rgba(0,0,0,0.05);
    margin-bottom: 40px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.isc-calculator h3 {
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 600;
}

.isc-calculator label {
    display: block;
    font-size: 14px;
    margin-bottom: 6px;
    font-weight: 500;
}

.isc-calculator input {
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.isc-calculator input:focus {
    border-color: #111;
    outline: none;
    box-shadow: 0 0 0 2px rgba(0,0,0,0.05);
}

.isc-calc-btn {
    width: 100%;
    padding: 12px;
    background: #111;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
}

.isc-calc-btn:hover {
    background: #333;
}

.isc-result {
    margin-top: 20px;
    padding: 15px;
    border-radius: 10px;
    background: #f7f7f7;
    text-align: center;
}

.isc-output {
    font-size: 18px;
    font-weight: 700;
}

.isc-wa-btn {
    display: block;
    margin-top: 15px;
    padding: 12px;
    text-align: center;
    background: #25D366;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}

.isc-wa-btn:hover {
    background: #1ebe5b;
}

/* ===============================
   ADMIN TABLE CRM
================================= */

.wrap h1 {
    margin-bottom: 20px;
}

.widefat {
    border-collapse: collapse;
    background: #fff;
}

.widefat thead {
    background: #111;
    color: #fff;
}

.widefat th {
    padding: 12px;
    font-weight: 600;
}

.widefat td {
    padding: 10px 12px;
    vertical-align: middle;
}

.widefat tr:nth-child(even) {
    background: #f9f9f9;
}

.widefat input[type="text"] {
    width: 100%;
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid #ddd;
}

.widefat input[type="checkbox"] {
    transform: scale(1.2);
    cursor: pointer;
}

/* ===============================
   FILTER SECTION (Future Ready)
================================= */

.isc-filter-bar {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.isc-filter-bar select,
.isc-filter-bar input {
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid #ddd;
}

.isc-filter-bar button {
    padding: 8px 14px;
    background: #111;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.isc-filter-bar button:hover {
    background: #333;
}

/* ===============================
   RESPONSIVE
================================= */

@media (max-width: 600px) {
    .isc-calculator {
        padding: 18px;
    }

    .widefat {
        font-size: 12px;
    }

    .widefat th,
    .widefat td {
        padding: 8px;
    }
}