/*
|--------------------------------------------------------------------------
| PAGE
|--------------------------------------------------------------------------
*/

.kalkulator-page {
    padding-bottom: 60px;
}


/*
|--------------------------------------------------------------------------
| HERO
|--------------------------------------------------------------------------
*/

.calculator-hero {
    margin: 25px 0;
    padding: 30px;
    border-radius: 18px;
    background: #f3f4f6;
}

.hero-label {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    color: #6b7280;
}

.calculator-hero h1 {
    margin: 8px 0;
    font-size: 32px;
}

.calculator-hero p {
    margin: 0;
    color: #6b7280;
    line-height: 1.6;
}


/*
|--------------------------------------------------------------------------
| CALCULATOR CARD
|--------------------------------------------------------------------------
*/

.calculator-card {
    padding: 25px;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    background: #fff;
}

.form-group {
    margin-bottom: 20px;
}

.form-group > label {
    display: block;
    margin-bottom: 9px;
    font-size: 13px;
    font-weight: 800;
}


/*
|--------------------------------------------------------------------------
| MODE
|--------------------------------------------------------------------------
*/

.mode-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.mode-option {
    position: relative;
    cursor: pointer;
}

.mode-option input {
    position: absolute;
    opacity: 0;
}

.mode-option span {
    display: block;
    padding: 12px 18px;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    background: #f9fafb;
    font-size: 13px;
    font-weight: 700;
}

.mode-option input:checked + span {
    border-color: #111827;
    background: #111827;
    color: #fff;
}


/*
|--------------------------------------------------------------------------
| INPUT
|--------------------------------------------------------------------------
*/

#angka,
#posisi {
    width: 100%;
    box-sizing: border-box;
    padding: 13px 14px;
    border: 1px solid #d1d5db;
    border-radius: 10px;
    background: #fff;
    font-size: 15px;
    outline: none;
}

#angka:focus,
#posisi:focus {
    border-color: #111827;
}

.input-help {
    margin-top: 7px;
    color: #9ca3af;
    font-size: 12px;
}


/*
|--------------------------------------------------------------------------
| BUTTON
|--------------------------------------------------------------------------
*/

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.btn-primary,
.btn-secondary,
.copy-all {
    border: 0;
    border-radius: 9px;
    padding: 12px 17px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 800;
}

.btn-primary {
    background: #111827;
    color: #fff;
}

.btn-secondary {
    background: #f3f4f6;
    color: #111827;
}


/*
|--------------------------------------------------------------------------
| ERROR
|--------------------------------------------------------------------------
*/

.alert-error {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 15px;
    padding: 14px;
    border-radius: 10px;
    background: #fef2f2;
    color: #991b1b;
    font-size: 13px;
    font-weight: 700;
}


/*
|--------------------------------------------------------------------------
| RESULT
|--------------------------------------------------------------------------
*/

.result-card {
    margin-top: 20px;
    overflow: hidden;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    background: #fff;
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    padding: 22px;
    border-bottom: 1px solid #e5e7eb;
}

.result-label {
    color: #6b7280;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1px;
}

.result-header h2 {
    margin: 5px 0 0;
    font-size: 21px;
}

.copy-all {
    background: #f3f4f6;
}


/*
|--------------------------------------------------------------------------
| RESULT INFO
|--------------------------------------------------------------------------
*/

.result-info {
    display: grid;
    grid-template-columns:
        repeat(5, 1fr);
    border-bottom: 1px solid #e5e7eb;
}

.result-info > div {
    padding: 15px;
    border-right: 1px solid #e5e7eb;
    text-align: center;
}

.result-info > div:last-child {
    border-right: 0;
}

.result-info span {
    display: block;
    margin-bottom: 5px;
    color: #9ca3af;
    font-size: 11px;
}

.result-info strong {
    font-size: 17px;
}


/*
|--------------------------------------------------------------------------
| RESULT SECTION
|--------------------------------------------------------------------------
*/

.result-section {
    padding: 22px;
    border-bottom: 1px solid #e5e7eb;
}

.result-section:last-child {
    border-bottom: 0;
}

.result-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 15px;
}

.result-title h3 {
    margin: 0;
    font-size: 17px;
}

.result-title span {
    color: #6b7280;
    font-size: 12px;
}


/*
|--------------------------------------------------------------------------
| NUMBER GRID
|--------------------------------------------------------------------------
*/

.number-grid {
    display: grid;
    grid-template-columns:
        repeat(10, 1fr);
    gap: 6px;
}

.number-item {
    padding: 9px 4px;
    border: 1px solid #e5e7eb;
    border-radius: 7px;
    background: #f9fafb;
    cursor: pointer;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1px;
}

.number-item:hover {
    background: #e5e7eb;
}


/*
|--------------------------------------------------------------------------
| INFO
|--------------------------------------------------------------------------
*/

.info-card {
    margin-top: 20px;
    padding: 22px;
    border: 1px solid #e5e7eb;
    border-radius: 15px;
    background: #fff;
}

.info-card h2 {
    margin-top: 0;
    font-size: 19px;
}

.info-card p {
    color: #6b7280;
    line-height: 1.7;
}

.info-grid {
    display: grid;
    grid-template-columns:
        repeat(4, 1fr);
    gap: 10px;
    margin: 20px 0;
}

.info-grid div {
    padding: 14px;
    border-radius: 10px;
    background: #f9fafb;
}

.info-grid strong,
.info-grid span {
    display: block;
}

.info-grid strong {
    margin-bottom: 5px;
}

.info-grid span {
    color: #6b7280;
    font-size: 12px;
}

.disclaimer {
    margin-bottom: 0;
    font-size: 12px;
}


/*
|--------------------------------------------------------------------------
| MOBILE
|--------------------------------------------------------------------------
*/

@media (max-width: 800px) {

    .result-info {
        grid-template-columns:
            repeat(3, 1fr);
    }

    .result-info > div {
        border-bottom: 1px solid #e5e7eb;
    }

    .number-grid {
        grid-template-columns:
            repeat(6, 1fr);
    }

    .info-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

}


@media (max-width: 600px) {

    .calculator-hero {
        margin-top: 15px;
        padding: 22px;
    }

    .calculator-hero h1 {
        font-size: 26px;
    }

    .calculator-card {
        padding: 18px;
    }

    .result-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .result-info {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .result-info > div {
        border-right: 1px solid #e5e7eb;
    }

    .number-grid {
        grid-template-columns:
            repeat(4, 1fr);
    }

    .info-grid {
        grid-template-columns:
            1fr 1fr;
    }

}