.jpt-ongkir {
    --jpt-ongkir-primary: #0046b8;
    --jpt-ongkir-accent: #ff8a00;
    --jpt-ongkir-text: #172033;
    --jpt-ongkir-muted: #647089;
    --jpt-ongkir-line: #dbe4f0;
    --jpt-ongkir-soft: #f5f8fc;
    --jpt-ongkir-white: #ffffff;
    width: 100%;
    max-width: 880px;
    margin: 0 auto;
    color: var(--jpt-ongkir-text);
    font-family: inherit;
}

.jpt-ongkir *,
.jpt-ongkir *::before,
.jpt-ongkir *::after {
    box-sizing: border-box;
}

.jpt-ongkir__form,
.jpt-ongkir__card,
.jpt-ongkir__alert {
    border: 1px solid rgba(0, 70, 184, 0.12);
    border-radius: 24px;
    background: var(--jpt-ongkir-white);
    box-shadow: 0 18px 45px rgba(19, 39, 80, 0.12);
}

.jpt-ongkir__form {
    padding: 26px;
}

.jpt-ongkir__grid,
.jpt-ongkir__dimensions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.jpt-ongkir__dimensions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 16px;
}

.jpt-ongkir__field label {
    display: block;
    margin: 0 0 8px;
    color: var(--jpt-ongkir-text);
    font-size: 14px;
    font-weight: 700;
}

.jpt-ongkir__field input,
.jpt-ongkir__field select {
    width: 100%;
    min-height: 52px;
    border: 1px solid var(--jpt-ongkir-line);
    border-radius: 16px;
    background: #fbfdff;
    color: var(--jpt-ongkir-text);
    font: inherit;
    font-size: 15px;
    outline: none;
    padding: 12px 14px;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.jpt-ongkir__field input:focus,
.jpt-ongkir__field select:focus {
    border-color: var(--jpt-ongkir-primary);
    background: var(--jpt-ongkir-white);
    box-shadow: 0 0 0 4px rgba(0, 70, 184, 0.12);
}

.jpt-ongkir__field input[readonly] {
    background: var(--jpt-ongkir-soft);
    color: var(--jpt-ongkir-muted);
}

.jpt-ongkir__volume {
    margin-top: 20px;
    padding: 18px;
    border: 1px dashed rgba(0, 70, 184, 0.24);
    border-radius: 20px;
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.jpt-ongkir__choice {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.jpt-ongkir__choice label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    margin: 0;
    padding: 10px 14px;
    border: 1px solid var(--jpt-ongkir-line);
    border-radius: 999px;
    background: var(--jpt-ongkir-white);
    color: var(--jpt-ongkir-text);
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
}

.jpt-ongkir__choice input {
    accent-color: var(--jpt-ongkir-primary);
}

.jpt-ongkir__button,
.jpt-ongkir__wa {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    border: 0;
    border-radius: 16px;
    color: var(--jpt-ongkir-white);
    cursor: pointer;
    font: inherit;
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.jpt-ongkir__button {
    width: 100%;
    margin-top: 22px;
    background: var(--jpt-ongkir-accent) !important;
    color: var(--jpt-ongkir-white) !important;
    border: none !important;
    outline: none !important;
    box-shadow: 0 14px 28px rgba(255, 138, 0, 0.28);
}

.jpt-ongkir__button:hover,
.jpt-ongkir__button:focus,
.jpt-ongkir__wa:hover,
.jpt-ongkir__wa:focus {
    color: var(--jpt-ongkir-white) !important;
    filter: brightness(1.04);
    transform: translateY(-1px);
}

.jpt-ongkir__result {
    margin-top: 22px;
}

.jpt-ongkir__card {
    overflow: hidden;
    padding: 26px;
    position: relative;
}

.jpt-ongkir__card::before {
    content: "";
    display: block;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--jpt-ongkir-primary), var(--jpt-ongkir-accent));
    left: 0;
    position: absolute;
    top: 0;
}

.jpt-ongkir__card h3 {
    margin: 0 0 10px;
    color: var(--jpt-ongkir-primary);
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 900;
    letter-spacing: 0;
}

.jpt-ongkir__total {
    margin-bottom: 20px;
    color: var(--jpt-ongkir-accent);
    font-size: clamp(30px, 5vw, 44px);
    font-weight: 900;
    line-height: 1.05;
}

.jpt-ongkir__details {
    display: grid;
    gap: 10px;
}

.jpt-ongkir__detail {
    display: grid;
    grid-template-columns: minmax(120px, 0.9fr) minmax(0, 1.2fr);
    gap: 14px;
    align-items: start;
    padding: 12px 0;
    border-bottom: 1px solid rgba(219, 228, 240, 0.9);
}

.jpt-ongkir__detail span {
    color: var(--jpt-ongkir-muted);
    font-size: 14px;
}

.jpt-ongkir__detail strong {
    color: var(--jpt-ongkir-text);
    font-size: 15px;
    font-weight: 800;
    text-align: right;
}

.jpt-ongkir__note {
    margin: 18px 0 0;
    padding: 14px 16px;
    border-left: 4px solid var(--jpt-ongkir-accent);
    border-radius: 14px;
    background: #fff7ed;
    color: #6b3f08;
    font-size: 14px;
    line-height: 1.5;
}

.jpt-ongkir__wa {
    width: 100%;
    margin-top: 18px;
    background: var(--jpt-ongkir-accent) !important;
    color: var(--jpt-ongkir-white) !important;
    box-shadow: 0 14px 28px rgba(255, 138, 0, 0.22);
}

.jpt-ongkir__alert {
    padding: 18px 20px;
    color: var(--jpt-ongkir-primary);
    font-weight: 800;
}

.jpt-ongkir__alert.is-error {
    border-color: rgba(190, 18, 60, 0.18);
    color: #be123c;
}

@media (max-width: 680px) {
    .jpt-ongkir__form,
    .jpt-ongkir__card {
        padding: 20px;
    }

    .jpt-ongkir__grid,
    .jpt-ongkir__dimensions {
        grid-template-columns: 1fr;
    }

    .jpt-ongkir__choice {
        display: grid;
    }

    .jpt-ongkir__detail {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .jpt-ongkir__detail strong {
        text-align: left;
    }
}