/* Scoped styles for VietQR Plugin */
#vietqr-embed,
#vietqr-embed * {
    box-sizing: border-box;
}

#vietqr-embed {
    color: #495057;
    /* Font inherited from theme */
}

#vietqr-embed .vietqr-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 2rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-wrap: wrap;
    margin-right: -20px;
    /* Font inherited from theme */
}

#vietqr-embed .vietqr-form,
#vietqr-embed .vietqr-display {
    margin-right: 40px;
    flex: 1;
    min-width: 320px;
}

#vietqr-embed .vietqr-title {
    font-weight: 700;
    color: #333;
    margin: 0 0 12px 0;
    font-size: 1.35rem;
}

#vietqr-embed .form-group {
    margin-bottom: 1.25rem;
}

#vietqr-embed .form-group>.label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.95rem;
}

#vietqr-embed .required {
    color: #dc3545;
}

#vietqr-embed .form-control {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    border: 1px solid #ced4da;
    border-radius: 4px;
    outline: none;
}

#vietqr-embed .form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, .25);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#vietqr-embed .btn-submit {
    background: #007bff;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.2s ease;
}

#vietqr-embed .btn-submit:hover:not(:disabled) {
    filter: brightness(0.9);
}

#vietqr-embed .btn-submit[disabled] {
    background: #6c757d;
    cursor: not-allowed;
}

#vietqr-embed .custom-dropdown {
    position: relative;
    width: 100%;
    margin-bottom: 1.25rem;
}

#vietqr-embed .dropdown-selected,
#vietqr-embed #bankDropdown {
    border: 1px solid #ced4da;
    border-radius: 4px;
    background: #fff;
    padding: 0.75rem;
    cursor: pointer;
    min-height: 44px;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

#vietqr-embed .caret {
    margin-left: 10px;
    color: #aaa;
    font-size: 1.1rem;
}

#vietqr-embed .dropdown-menu {
    position: absolute;
    top: 105%;
    left: 0;
    width: 100%;
    background: #fff;
    border: 1px solid #ced4da;
    border-radius: 0 0 8px 8px;
    max-height: 270px;
    overflow-y: auto;
    z-index: 9999;
    display: none;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

#vietqr-embed #bankSearch {
    margin: 8px;
    width: calc(100% - 16px);
    font-size: 1rem;
}

#vietqr-embed .dropdown-item {
    padding: 0.65rem 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    margin-right: 8px;
    font-size: 1rem;
}

#vietqr-embed .dropdown-item img {
    height: 34px;
    width: 90px;
    object-fit: contain;
    border-radius: 4px;
}

#vietqr-embed .dropdown-item:hover {
    background: #f0f4fa;
}

#vietqr-embed #qrCodeResult {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    border: 2px dashed #ced4da;
    border-radius: 8px;
    padding: 20px;
    background: #f8f9fa;
    text-align: center;
}

#vietqr-embed #qrCodeResult img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

#vietqr-embed .loader {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #007bff;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: vietqr-spin 1s linear infinite;
}

@keyframes vietqr-spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

#vietqr-embed .error-message {
    color: #dc3545;
    font-size: 0.9rem;
    margin-top: 10px;
    display: none;
}

@media (max-width: 900px) {
    #vietqr-embed .vietqr-container {
        flex-direction: column;
        padding: 1rem;
        gap: 16px;
        max-width: 100vw;
    }

    #vietqr-embed .vietqr-form,
    #vietqr-embed .vietqr-display {
        min-width: unset;
        width: 100%;
    }

    #vietqr-embed .vietqr-title {
        font-size: 1.2rem;
    }
}

@media (max-width: 600px) {
    #vietqr-embed .vietqr-container {
        padding: 0.5rem;
        margin: 8px;
        box-shadow: none;
        border-radius: 0;
    }

    #vietqr-embed .form-group>.label {
        font-size: 1rem;
    }

    #vietqr-embed .form-control,
    #vietqr-embed #bankDropdown {
        font-size: 1rem;
        padding: 0.6rem;
    }

    #vietqr-embed .btn-submit {
        font-size: 1rem;
        padding: 0.65rem 1.2rem;
    }

    #vietqr-embed #qrCodeResult {
        min-height: 150px;
        padding: 10px;
    }

    #vietqr-embed .dropdown-menu {
        top: 102%;
        font-size: 0.98rem;
        max-height: 180px;
    }

    #vietqr-embed #bankSearch {
        font-size: 1rem;
    }
}